From 9f313ce11d445124c33066a6cdef461592366e43 Mon Sep 17 00:00:00 2001 From: David Manouchehri Date: Sun, 27 Dec 2015 00:57:57 +0000 Subject: [PATCH] Added benchmarks. --- ioping.read.4k.txt | 4 +++ ioping.read.seq.txt | 4 +++ iostat.txt | 8 ++++++ read-0.5k-2015-12-26T22.20.04+0000.txt | 33 +++++++++++++++++++++++ read-1024k-2015-12-26T22.34.42+0000.txt | 31 +++++++++++++++++++++ read-128k-2015-12-26T22.12.29+0000.txt | 31 +++++++++++++++++++++ read-128k-2015-12-26T22.29.16+0000.txt | 31 +++++++++++++++++++++ read-16k-2015-12-26T22.00.48+0000.txt | 32 ++++++++++++++++++++++ read-1k-2015-12-26T22.17.25+0000.txt | 33 +++++++++++++++++++++++ read-2048k-2015-12-26T22.37.04+0000.txt | 31 +++++++++++++++++++++ read-256k-2015-12-26T22.23.53+0000.txt | 31 +++++++++++++++++++++ read-2k-2015-12-26T22.15.08+0000.txt | 33 +++++++++++++++++++++++ read-32k-2015-12-26T22.03.20+0000.txt | 32 ++++++++++++++++++++++ read-4096k-2015-12-26T22.39.32+0000.txt | 31 +++++++++++++++++++++ read-4k-2015-12-26T21.54.54+0000.txt | 33 +++++++++++++++++++++++ read-4k-2015-12-26T22.31.35+0000.txt | 33 +++++++++++++++++++++++ read-512k-2015-12-26T22.26.30+0000.txt | 31 +++++++++++++++++++++ read-64k-2015-12-26T22.05.37+0000.txt | 32 ++++++++++++++++++++++ read-64k-2015-12-26T22.09.05+0000.txt | 32 ++++++++++++++++++++++ read-8k-2015-12-26T21.58.26+0000.txt | 32 ++++++++++++++++++++++ write-1024k-2015-12-26T23.21.19+0000.txt | 31 +++++++++++++++++++++ write-128k-2015-12-26T23.13.57+0000.txt | 32 ++++++++++++++++++++++ write-16k-2015-12-26T23.04.19+0000.txt | 33 +++++++++++++++++++++++ write-2048k-2015-12-26T23.23.44+0000.txt | 31 +++++++++++++++++++++ write-256k-2015-12-26T23.16.19+0000.txt | 31 +++++++++++++++++++++ write-32k-2015-12-26T23.08.10+0000.txt | 33 +++++++++++++++++++++++ write-4096k-2015-12-26T22.56.56+0000.txt | 31 +++++++++++++++++++++ write-4096k-2015-12-26T23.26.07+0000.txt | 30 +++++++++++++++++++++ write-4096k-2015-12-26T23.31.17+0000.txt | 30 +++++++++++++++++++++ write-4096k-2015-12-26T23.39.04+0000.txt | 30 +++++++++++++++++++++ write-4k-2015-12-26T22.59.35+0000.txt | 34 ++++++++++++++++++++++++ write-4k-2015-12-26T23.41.57+0000.txt | 34 ++++++++++++++++++++++++ write-512k-2015-12-26T23.18.48+0000.txt | 31 +++++++++++++++++++++ write-64k-2015-12-26T23.11.37+0000.txt | 32 ++++++++++++++++++++++ write-8k-2015-12-26T23.01.53+0000.txt | 33 +++++++++++++++++++++++ 35 files changed, 1034 insertions(+) create mode 100644 ioping.read.4k.txt create mode 100644 ioping.read.seq.txt create mode 100644 iostat.txt create mode 100644 read-0.5k-2015-12-26T22.20.04+0000.txt create mode 100644 read-1024k-2015-12-26T22.34.42+0000.txt create mode 100644 read-128k-2015-12-26T22.12.29+0000.txt create mode 100644 read-128k-2015-12-26T22.29.16+0000.txt create mode 100644 read-16k-2015-12-26T22.00.48+0000.txt create mode 100644 read-1k-2015-12-26T22.17.25+0000.txt create mode 100644 read-2048k-2015-12-26T22.37.04+0000.txt create mode 100644 read-256k-2015-12-26T22.23.53+0000.txt create mode 100644 read-2k-2015-12-26T22.15.08+0000.txt create mode 100644 read-32k-2015-12-26T22.03.20+0000.txt create mode 100644 read-4096k-2015-12-26T22.39.32+0000.txt create mode 100644 read-4k-2015-12-26T21.54.54+0000.txt create mode 100644 read-4k-2015-12-26T22.31.35+0000.txt create mode 100644 read-512k-2015-12-26T22.26.30+0000.txt create mode 100644 read-64k-2015-12-26T22.05.37+0000.txt create mode 100644 read-64k-2015-12-26T22.09.05+0000.txt create mode 100644 read-8k-2015-12-26T21.58.26+0000.txt create mode 100644 write-1024k-2015-12-26T23.21.19+0000.txt create mode 100644 write-128k-2015-12-26T23.13.57+0000.txt create mode 100644 write-16k-2015-12-26T23.04.19+0000.txt create mode 100644 write-2048k-2015-12-26T23.23.44+0000.txt create mode 100644 write-256k-2015-12-26T23.16.19+0000.txt create mode 100644 write-32k-2015-12-26T23.08.10+0000.txt create mode 100644 write-4096k-2015-12-26T22.56.56+0000.txt create mode 100644 write-4096k-2015-12-26T23.26.07+0000.txt create mode 100644 write-4096k-2015-12-26T23.31.17+0000.txt create mode 100644 write-4096k-2015-12-26T23.39.04+0000.txt create mode 100644 write-4k-2015-12-26T22.59.35+0000.txt create mode 100644 write-4k-2015-12-26T23.41.57+0000.txt create mode 100644 write-512k-2015-12-26T23.18.48+0000.txt create mode 100644 write-64k-2015-12-26T23.11.37+0000.txt create mode 100644 write-8k-2015-12-26T23.01.53+0000.txt diff --git a/ioping.read.4k.txt b/ioping.read.4k.txt new file mode 100644 index 0000000..522e27a --- /dev/null +++ b/ioping.read.4k.txt @@ -0,0 +1,4 @@ + +--- /dev/sda (block device 111.8 GiB) ioping statistics --- +11.6 k requests completed in 2.00 min, 4.95 k iops, 19.3 MiB/s +min/avg/max/mdev = 74 us / 202 us / 425 us / 18 us diff --git a/ioping.read.seq.txt b/ioping.read.seq.txt new file mode 100644 index 0000000..82f4321 --- /dev/null +++ b/ioping.read.seq.txt @@ -0,0 +1,4 @@ + +--- /dev/sda (block device 111.8 GiB) ioping statistics --- +1.19 k requests completed in 2.00 min, 1.13 k iops, 281.8 MiB/s +min/avg/max/mdev = 645 us / 887 us / 1.03 ms / 41 us diff --git a/iostat.txt b/iostat.txt new file mode 100644 index 0000000..fa66a91 --- /dev/null +++ b/iostat.txt @@ -0,0 +1,8 @@ +Linux 4.3.3.201512162141-1-grsec (arch-laptop) 12/26/2015 _x86_64_ (4 CPU) + +avg-cpu: %user %nice %system %iowait %steal %idle + 2.53 0.01 6.83 24.26 0.00 66.37 + +Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn +sda 9564.27 96965.71 71463.89 906260874 667915808 + diff --git a/read-0.5k-2015-12-26T22.20.04+0000.txt b/read-0.5k-2015-12-26T22.20.04+0000.txt new file mode 100644 index 0000000..6a6a7b4 --- /dev/null +++ b/read-0.5k-2015-12-26T22.20.04+0000.txt @@ -0,0 +1,33 @@ +0.5ktest: (g=0): rw=randrw, bs=512-512/512-512/512-512, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +0.5ktest: (groupid=0, jobs=16): err= 0: pid=5455: Sat Dec 26 22:22:12 2015 + read : io=5230.2MB, bw=44625KB/s, iops=89250, runt=120011msec + slat (usec): min=5, max=17225, avg=86.29, stdev=394.02 + clat (usec): min=15, max=404665, avg=2777.86, stdev=11388.86 + lat (usec): min=42, max=405724, avg=2864.74, stdev=11401.87 + clat percentiles (usec): + | 1.00th=[ 104], 5.00th=[ 161], 10.00th=[ 211], 20.00th=[ 310], + | 30.00th=[ 422], 40.00th=[ 612], 50.00th=[ 1464], 60.00th=[ 2160], + | 70.00th=[ 2416], 80.00th=[ 2576], 90.00th=[ 2832], 95.00th=[ 4512], + | 99.00th=[41728], 99.50th=[87552], 99.90th=[173056], 99.95th=[205824], + | 99.99th=[259072] + bw (KB /s): min= 330, max= 5320, per=6.29%, avg=2807.33, stdev=813.86 + lat (usec) : 20=0.01%, 50=0.04%, 100=0.78%, 250=13.07%, 500=21.38% + lat (usec) : 750=8.22%, 1000=3.70% + lat (msec) : 2=8.43%, 4=38.95%, 10=2.95%, 20=0.94%, 50=0.66% + lat (msec) : 100=0.51%, 250=0.36%, 500=0.01% + cpu : usr=1.92%, sys=12.52%, ctx=1096113, majf=0, minf=3017 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=10711077/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=5230.2MB, aggrb=44625KB/s, minb=44625KB/s, maxb=44625KB/s, mint=120011msec, maxt=120011msec + +Disk stats (read/write): + sda: ios=10710289/0, merge=0/0, ticks=16748126/0, in_queue=17068530, util=100.00% diff --git a/read-1024k-2015-12-26T22.34.42+0000.txt b/read-1024k-2015-12-26T22.34.42+0000.txt new file mode 100644 index 0000000..f022d31 --- /dev/null +++ b/read-1024k-2015-12-26T22.34.42+0000.txt @@ -0,0 +1,31 @@ +1024ktest: (g=0): rw=randrw, bs=1M-1M/1M-1M/1M-1M, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +1024ktest: (groupid=0, jobs=16): err= 0: pid=5691: Sat Dec 26 22:36:46 2015 + read : io=63823MB, bw=543450KB/s, iops=530, runt=120259msec + slat (usec): min=244, max=389711, avg=16598.99, stdev=61424.35 + clat (msec): min=7, max=1441, avg=465.19, stdev=108.36 + lat (msec): min=8, max=1441, avg=481.79, stdev=95.29 + clat percentiles (msec): + | 1.00th=[ 196], 5.00th=[ 258], 10.00th=[ 273], 20.00th=[ 412], + | 30.00th=[ 478], 40.00th=[ 482], 50.00th=[ 486], 60.00th=[ 498], + | 70.00th=[ 519], 80.00th=[ 545], 90.00th=[ 553], 95.00th=[ 578], + | 99.00th=[ 611], 99.50th=[ 644], 99.90th=[ 914], 99.95th=[ 1057], + | 99.99th=[ 1221] + bw (KB /s): min= 1367, max=64503, per=6.22%, avg=33825.36, stdev=9076.53 + lat (msec) : 10=0.01%, 20=0.46%, 50=0.19%, 100=0.05%, 250=3.13% + lat (msec) : 500=56.45%, 750=39.41%, 1000=0.25%, 2000=0.05% + cpu : usr=0.03%, sys=2.12%, ctx=8840, majf=0, minf=79686 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.2%, 16=99.6%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=63823/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=63823MB, aggrb=543449KB/s, minb=543449KB/s, maxb=543449KB/s, mint=120259msec, maxt=120259msec + +Disk stats (read/write): + sda: ios=63860/0, merge=12/0, ticks=15933883/0, in_queue=15951737, util=99.99% diff --git a/read-128k-2015-12-26T22.12.29+0000.txt b/read-128k-2015-12-26T22.12.29+0000.txt new file mode 100644 index 0000000..7014a49 --- /dev/null +++ b/read-128k-2015-12-26T22.12.29+0000.txt @@ -0,0 +1,31 @@ +128ktest: (g=0): rw=randrw, bs=128K-128K/128K-128K/128K-128K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +128ktest: (groupid=0, jobs=16): err= 0: pid=5349: Sat Dec 26 22:14:33 2015 + read : io=54025MB, bw=460838KB/s, iops=3600, runt=120045msec + slat (usec): min=31, max=79434, avg=2234.12, stdev=10178.89 + clat (msec): min=1, max=422, avg=68.85, stdev=61.05 + lat (msec): min=1, max=462, avg=71.08, stdev=61.91 + clat percentiles (msec): + | 1.00th=[ 3], 5.00th=[ 7], 10.00th=[ 10], 20.00th=[ 12], + | 30.00th=[ 38], 40.00th=[ 55], 50.00th=[ 63], 60.00th=[ 70], + | 70.00th=[ 76], 80.00th=[ 93], 90.00th=[ 143], 95.00th=[ 210], + | 99.00th=[ 289], 99.50th=[ 297], 99.90th=[ 392], 99.95th=[ 400], + | 99.99th=[ 420] + bw (KB /s): min= 5859, max=53504, per=6.37%, avg=29354.64, stdev=12183.72 + lat (msec) : 2=0.01%, 4=3.07%, 10=10.98%, 20=13.85%, 50=8.52% + lat (msec) : 100=47.59%, 250=13.79%, 500=2.20% + cpu : usr=0.16%, sys=1.50%, ctx=153325, majf=0, minf=57364 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=99.9%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=432198/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=54025MB, aggrb=460838KB/s, minb=460838KB/s, maxb=460838KB/s, mint=120045msec, maxt=120045msec + +Disk stats (read/write): + sda: ios=431336/0, merge=8/0, ticks=16274600/0, in_queue=16297430, util=100.00% diff --git a/read-128k-2015-12-26T22.29.16+0000.txt b/read-128k-2015-12-26T22.29.16+0000.txt new file mode 100644 index 0000000..01c5daf --- /dev/null +++ b/read-128k-2015-12-26T22.29.16+0000.txt @@ -0,0 +1,31 @@ +128ktest: (g=0): rw=randrw, bs=128K-128K/128K-128K/128K-128K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +128ktest: (groupid=0, jobs=16): err= 0: pid=5611: Sat Dec 26 22:31:20 2015 + read : io=54057MB, bw=461078KB/s, iops=3602, runt=120055msec + slat (usec): min=31, max=71170, avg=2220.17, stdev=10057.98 + clat (msec): min=1, max=307, avg=68.82, stdev=57.44 + lat (msec): min=1, max=346, avg=71.04, stdev=58.35 + clat percentiles (msec): + | 1.00th=[ 3], 5.00th=[ 7], 10.00th=[ 10], 20.00th=[ 12], + | 30.00th=[ 39], 40.00th=[ 56], 50.00th=[ 64], 60.00th=[ 72], + | 70.00th=[ 77], 80.00th=[ 97], 90.00th=[ 139], 95.00th=[ 208], + | 99.00th=[ 269], 99.50th=[ 289], 99.90th=[ 293], 99.95th=[ 297], + | 99.99th=[ 302] + bw (KB /s): min= 6895, max=55040, per=6.36%, avg=29341.67, stdev=12056.08 + lat (msec) : 2=0.01%, 4=2.96%, 10=11.00%, 20=12.78%, 50=9.25% + lat (msec) : 100=47.17%, 250=14.61%, 500=2.24% + cpu : usr=0.16%, sys=1.47%, ctx=149593, majf=0, minf=56436 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=99.9%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=432459/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=54057MB, aggrb=461078KB/s, minb=461078KB/s, maxb=461078KB/s, mint=120055msec, maxt=120055msec + +Disk stats (read/write): + sda: ios=432230/0, merge=10/0, ticks=16320600/0, in_queue=16327250, util=100.00% diff --git a/read-16k-2015-12-26T22.00.48+0000.txt b/read-16k-2015-12-26T22.00.48+0000.txt new file mode 100644 index 0000000..3c65fb3 --- /dev/null +++ b/read-16k-2015-12-26T22.00.48+0000.txt @@ -0,0 +1,32 @@ +16ktest: (g=0): rw=randrw, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +16ktest: (groupid=0, jobs=16): err= 0: pid=5211: Sat Dec 26 22:02:52 2015 + read : io=57244MB, bw=488458KB/s, iops=30528, runt=120007msec + slat (usec): min=8, max=16681, avg=251.48, stdev=1291.28 + clat (usec): min=97, max=435530, avg=8131.65, stdev=11549.15 + lat (usec): min=132, max=439172, avg=8383.42, stdev=11646.31 + clat percentiles (usec): + | 1.00th=[ 286], 5.00th=[ 386], 10.00th=[ 548], 20.00th=[ 940], + | 30.00th=[ 1192], 40.00th=[ 1512], 50.00th=[ 6688], 60.00th=[ 7328], + | 70.00th=[ 7904], 80.00th=[ 8384], 90.00th=[25984], 95.00th=[32128], + | 99.00th=[44288], 99.50th=[52992], 99.90th=[107008], 99.95th=[116224], + | 99.99th=[191488] + bw (KB /s): min= 5976, max=50217, per=6.26%, avg=30585.05, stdev=5179.74 + lat (usec) : 100=0.01%, 250=0.01%, 500=8.59%, 750=6.00%, 1000=7.35% + lat (msec) : 2=21.45%, 4=0.64%, 10=40.94%, 20=2.67%, 50=11.75% + lat (msec) : 100=0.45%, 250=0.15%, 500=0.01% + cpu : usr=0.75%, sys=3.24%, ctx=1675134, majf=0, minf=11583 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=3663647/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=57244MB, aggrb=488457KB/s, minb=488457KB/s, maxb=488457KB/s, mint=120007msec, maxt=120007msec + +Disk stats (read/write): + sda: ios=3663184/0, merge=5/0, ticks=16869970/0, in_queue=16923814, util=100.00% diff --git a/read-1k-2015-12-26T22.17.25+0000.txt b/read-1k-2015-12-26T22.17.25+0000.txt new file mode 100644 index 0000000..dd701f6 --- /dev/null +++ b/read-1k-2015-12-26T22.17.25+0000.txt @@ -0,0 +1,33 @@ +1ktest: (g=0): rw=randrw, bs=1K-1K/1K-1K/1K-1K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +1ktest: (groupid=0, jobs=16): err= 0: pid=5416: Sat Dec 26 22:19:28 2015 + read : io=10533MB, bw=89873KB/s, iops=89873, runt=120012msec + slat (usec): min=5, max=20652, avg=85.72, stdev=390.15 + clat (usec): min=3, max=352314, avg=2758.59, stdev=11418.38 + lat (usec): min=47, max=352468, avg=2844.91, stdev=11431.22 + clat percentiles (usec): + | 1.00th=[ 102], 5.00th=[ 157], 10.00th=[ 209], 20.00th=[ 306], + | 30.00th=[ 418], 40.00th=[ 604], 50.00th=[ 1448], 60.00th=[ 2160], + | 70.00th=[ 2416], 80.00th=[ 2544], 90.00th=[ 2768], 95.00th=[ 4320], + | 99.00th=[42240], 99.50th=[87552], 99.90th=[173056], 99.95th=[199680], + | 99.99th=[261120] + bw (KB /s): min= 174, max=10231, per=6.30%, avg=5660.68, stdev=1671.06 + lat (usec) : 4=0.01%, 10=0.01%, 50=0.05%, 100=0.86%, 250=13.40% + lat (usec) : 500=21.41%, 750=8.24%, 1000=3.61% + lat (msec) : 2=8.12%, 4=39.04%, 10=2.84%, 20=0.91%, 50=0.64% + lat (msec) : 100=0.51%, 250=0.37%, 500=0.02% + cpu : usr=1.92%, sys=12.52%, ctx=1046430, majf=0, minf=3573 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=10785896/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=10533MB, aggrb=89873KB/s, minb=89873KB/s, maxb=89873KB/s, mint=120012msec, maxt=120012msec + +Disk stats (read/write): + sda: ios=10784630/0, merge=0/0, ticks=16738043/0, in_queue=17092750, util=100.00% diff --git a/read-2048k-2015-12-26T22.37.04+0000.txt b/read-2048k-2015-12-26T22.37.04+0000.txt new file mode 100644 index 0000000..7f4b4e3 --- /dev/null +++ b/read-2048k-2015-12-26T22.37.04+0000.txt @@ -0,0 +1,31 @@ +2048ktest: (g=0): rw=randrw, bs=2M-2M/2M-2M/2M-2M, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +2048ktest: (groupid=0, jobs=16): err= 0: pid=5724: Sat Dec 26 22:39:10 2015 + read : io=64876MB, bw=551316KB/s, iops=269, runt=120499msec + slat (usec): min=453, max=734351, avg=43433.01, stdev=139733.54 + clat (msec): min=23, max=4933, avg=905.56, stdev=464.43 + lat (msec): min=24, max=4934, avg=949.00, stdev=476.91 + clat percentiles (msec): + | 1.00th=[ 515], 5.00th=[ 529], 10.00th=[ 529], 20.00th=[ 537], + | 30.00th=[ 545], 40.00th=[ 660], 50.00th=[ 742], 60.00th=[ 857], + | 70.00th=[ 1057], 80.00th=[ 1205], 90.00th=[ 1549], 95.00th=[ 1860], + | 99.00th=[ 2540], 99.50th=[ 2769], 99.90th=[ 3294], 99.95th=[ 3523], + | 99.99th=[ 3884] + bw (KB /s): min= 1440, max=94523, per=6.41%, avg=35324.68, stdev=12620.69 + lat (msec) : 50=0.07%, 100=0.06%, 250=0.05%, 500=0.26%, 750=50.31% + lat (msec) : 1000=16.75%, 2000=28.80%, >=2000=3.70% + cpu : usr=0.02%, sys=2.23%, ctx=6004, majf=0, minf=84358 + IO depths : 1=0.1%, 2=0.1%, 4=0.2%, 8=0.4%, 16=99.3%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=32438/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=64876MB, aggrb=551315KB/s, minb=551315KB/s, maxb=551315KB/s, mint=120499msec, maxt=120499msec + +Disk stats (read/write): + sda: ios=34424/0, merge=30488/0, ticks=15845870/0, in_queue=15854550, util=100.00% diff --git a/read-256k-2015-12-26T22.23.53+0000.txt b/read-256k-2015-12-26T22.23.53+0000.txt new file mode 100644 index 0000000..48bee9d --- /dev/null +++ b/read-256k-2015-12-26T22.23.53+0000.txt @@ -0,0 +1,31 @@ +256ktest: (g=0): rw=randrw, bs=256K-256K/256K-256K/256K-256K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +256ktest: (groupid=0, jobs=16): err= 0: pid=5505: Sat Dec 26 22:25:57 2015 + read : io=58988MB, bw=503010KB/s, iops=1964, runt=120085msec + slat (usec): min=57, max=128068, avg=4357.27, stdev=17912.93 + clat (msec): min=2, max=531, avg=125.86, stdev=81.81 + lat (msec): min=2, max=606, avg=130.22, stdev=83.92 + clat percentiles (msec): + | 1.00th=[ 6], 5.00th=[ 11], 10.00th=[ 15], 20.00th=[ 79], + | 30.00th=[ 99], 40.00th=[ 115], 50.00th=[ 129], 60.00th=[ 133], + | 70.00th=[ 135], 80.00th=[ 155], 90.00th=[ 200], 95.00th=[ 273], + | 99.00th=[ 478], 99.50th=[ 490], 99.90th=[ 515], 99.95th=[ 523], + | 99.99th=[ 529] + bw (KB /s): min= 7217, max=68096, per=6.30%, avg=31709.25, stdev=11519.29 + lat (msec) : 4=0.01%, 10=4.48%, 20=9.54%, 50=0.97%, 100=15.57% + lat (msec) : 250=61.92%, 500=7.15%, 750=0.35% + cpu : usr=0.09%, sys=1.81%, ctx=56591, majf=0, minf=64823 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=99.9%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=235953/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=58988MB, aggrb=503010KB/s, minb=503010KB/s, maxb=503010KB/s, mint=120085msec, maxt=120085msec + +Disk stats (read/write): + sda: ios=235418/0, merge=16/0, ticks=16108880/0, in_queue=16117297, util=100.00% diff --git a/read-2k-2015-12-26T22.15.08+0000.txt b/read-2k-2015-12-26T22.15.08+0000.txt new file mode 100644 index 0000000..15e3e7d --- /dev/null +++ b/read-2k-2015-12-26T22.15.08+0000.txt @@ -0,0 +1,33 @@ +2ktest: (g=0): rw=randrw, bs=2K-2K/2K-2K/2K-2K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +2ktest: (groupid=0, jobs=16): err= 0: pid=5385: Sat Dec 26 22:17:12 2015 + read : io=20929MB, bw=178557KB/s, iops=89278, runt=120024msec + slat (usec): min=5, max=19671, avg=85.84, stdev=389.41 + clat (usec): min=3, max=354180, avg=2777.39, stdev=10958.29 + lat (usec): min=44, max=355678, avg=2863.81, stdev=10970.70 + clat percentiles (usec): + | 1.00th=[ 103], 5.00th=[ 163], 10.00th=[ 217], 20.00th=[ 322], + | 30.00th=[ 458], 40.00th=[ 724], 50.00th=[ 1544], 60.00th=[ 2160], + | 70.00th=[ 2416], 80.00th=[ 2608], 90.00th=[ 2960], 95.00th=[ 4704], + | 99.00th=[44288], 99.50th=[86528], 99.90th=[164864], 99.95th=[187392], + | 99.99th=[246784] + bw (KB /s): min= 1304, max=19972, per=6.29%, avg=11227.16, stdev=2977.23 + lat (usec) : 4=0.01%, 20=0.01%, 50=0.04%, 100=0.82%, 250=12.45% + lat (usec) : 500=18.98%, 750=8.33%, 1000=4.65% + lat (msec) : 2=11.02%, 4=37.67%, 10=3.80%, 20=0.72%, 50=0.60% + lat (msec) : 100=0.57%, 250=0.34%, 500=0.01% + cpu : usr=1.91%, sys=12.37%, ctx=961606, majf=0, minf=4308 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=10715548/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=20929MB, aggrb=178556KB/s, minb=178556KB/s, maxb=178556KB/s, mint=120024msec, maxt=120024msec + +Disk stats (read/write): + sda: ios=10696315/0, merge=1/0, ticks=16880006/0, in_queue=17249247, util=100.00% diff --git a/read-32k-2015-12-26T22.03.20+0000.txt b/read-32k-2015-12-26T22.03.20+0000.txt new file mode 100644 index 0000000..e22066b --- /dev/null +++ b/read-32k-2015-12-26T22.03.20+0000.txt @@ -0,0 +1,32 @@ +32ktest: (g=0): rw=randrw, bs=32K-32K/32K-32K/32K-32K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +32ktest: (groupid=0, jobs=16): err= 0: pid=5254: Sat Dec 26 22:05:24 2015 + read : io=60986MB, bw=520355KB/s, iops=16261, runt=120014msec + slat (usec): min=11, max=28508, avg=505.27, stdev=2677.95 + clat (usec): min=258, max=341870, avg=15234.67, stdev=23296.34 + lat (usec): min=271, max=354643, avg=15740.21, stdev=23464.48 + clat percentiles (usec): + | 1.00th=[ 556], 5.00th=[ 892], 10.00th=[ 1640], 20.00th=[ 2416], + | 30.00th=[ 4256], 40.00th=[ 8512], 50.00th=[13632], 60.00th=[15296], + | 70.00th=[15936], 80.00th=[17280], 90.00th=[21632], 95.00th=[32640], + | 99.00th=[110080], 99.50th=[177152], 99.90th=[211968], 99.95th=[257024], + | 99.99th=[284672] + bw (KB /s): min= 2195, max=57344, per=6.32%, avg=32892.87, stdev=13934.58 + lat (usec) : 500=0.03%, 750=3.56%, 1000=2.35% + lat (msec) : 2=8.26%, 4=14.63%, 10=12.98%, 20=46.39%, 50=7.80% + lat (msec) : 100=2.04%, 250=1.89%, 500=0.08% + cpu : usr=0.44%, sys=2.07%, ctx=1036097, majf=0, minf=14902 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=1951559/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=60986MB, aggrb=520355KB/s, minb=520355KB/s, maxb=520355KB/s, mint=120014msec, maxt=120014msec + +Disk stats (read/write): + sda: ios=1948003/0, merge=26/0, ticks=16488137/0, in_queue=16515970, util=100.00% diff --git a/read-4096k-2015-12-26T22.39.32+0000.txt b/read-4096k-2015-12-26T22.39.32+0000.txt new file mode 100644 index 0000000..51a0353 --- /dev/null +++ b/read-4096k-2015-12-26T22.39.32+0000.txt @@ -0,0 +1,31 @@ +4096ktest: (g=0): rw=randrw, bs=4M-4M/4M-4M/4M-4M, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +4096ktest: (groupid=0, jobs=16): err= 0: pid=6141: Sat Dec 26 22:41:40 2015 + read : io=65692MB, bw=555599KB/s, iops=135, runt=121074msec + slat (msec): min=1, max=1032, avg=113.13, stdev=278.85 + clat (msec): min=28, max=5683, avg=1763.44, stdev=734.82 + lat (msec): min=30, max=5685, avg=1876.57, stdev=763.54 + clat percentiles (msec): + | 1.00th=[ 734], 5.00th=[ 807], 10.00th=[ 857], 20.00th=[ 988], + | 30.00th=[ 1565], 40.00th=[ 1631], 50.00th=[ 1680], 60.00th=[ 1729], + | 70.00th=[ 1827], 80.00th=[ 2442], 90.00th=[ 2671], 95.00th=[ 3294], + | 99.00th=[ 4080], 99.50th=[ 4359], 99.90th=[ 5014], 99.95th=[ 5211], + | 99.99th=[ 5342] + bw (KB /s): min= 1863, max=89237, per=6.25%, avg=34727.87, stdev=7515.93 + lat (msec) : 50=0.04%, 100=0.05%, 250=0.15%, 500=0.08%, 750=1.05% + lat (msec) : 1000=19.02%, 2000=55.32%, >=2000=24.28% + cpu : usr=0.01%, sys=2.22%, ctx=3254, majf=0, minf=91262 + IO depths : 1=0.1%, 2=0.2%, 4=0.4%, 8=0.8%, 16=98.5%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=99.9%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=16423/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=65692MB, aggrb=555599KB/s, minb=555599KB/s, maxb=555599KB/s, mint=121074msec, maxt=121074msec + +Disk stats (read/write): + sda: ios=17317/0, merge=48355/0, ticks=15698577/0, in_queue=15771544, util=99.99% diff --git a/read-4k-2015-12-26T21.54.54+0000.txt b/read-4k-2015-12-26T21.54.54+0000.txt new file mode 100644 index 0000000..3d48b64 --- /dev/null +++ b/read-4k-2015-12-26T21.54.54+0000.txt @@ -0,0 +1,33 @@ +4ktest: (g=0): rw=randrw, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +4ktest: (groupid=0, jobs=16): err= 0: pid=5082: Sat Dec 26 21:57:12 2015 + read : io=38923MB, bw=332118KB/s, iops=83029, runt=120009msec + slat (usec): min=5, max=55105, avg=94.16, stdev=445.71 + clat (usec): min=3, max=356370, avg=2985.76, stdev=10809.98 + lat (usec): min=44, max=356381, avg=3080.38, stdev=10820.46 + clat percentiles (usec): + | 1.00th=[ 108], 5.00th=[ 165], 10.00th=[ 217], 20.00th=[ 318], + | 30.00th=[ 474], 40.00th=[ 780], 50.00th=[ 1672], 60.00th=[ 2416], + | 70.00th=[ 2704], 80.00th=[ 2960], 90.00th=[ 3312], 95.00th=[ 4384], + | 99.00th=[47360], 99.50th=[85504], 99.90th=[156672], 99.95th=[185344], + | 99.99th=[250880] + bw (KB /s): min= 3459, max=36790, per=6.29%, avg=20874.66, stdev=5418.31 + lat (usec) : 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%, 100=0.57% + lat (usec) : 250=12.78%, 500=18.04%, 750=7.88%, 1000=5.08% + lat (msec) : 2=8.44%, 4=41.21%, 10=3.47%, 20=0.58%, 50=1.02% + lat (msec) : 100=0.59%, 250=0.34%, 500=0.01% + cpu : usr=1.79%, sys=10.22%, ctx=921590, majf=0, minf=5793 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=9964275/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=38923MB, aggrb=332117KB/s, minb=332117KB/s, maxb=332117KB/s, mint=120009msec, maxt=120009msec + +Disk stats (read/write): + sda: ios=9964042/0, merge=4/0, ticks=16777793/0, in_queue=16999696, util=100.00% diff --git a/read-4k-2015-12-26T22.31.35+0000.txt b/read-4k-2015-12-26T22.31.35+0000.txt new file mode 100644 index 0000000..02d47c2 --- /dev/null +++ b/read-4k-2015-12-26T22.31.35+0000.txt @@ -0,0 +1,33 @@ +4ktest: (g=0): rw=randrw, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +4ktest: (groupid=0, jobs=16): err= 0: pid=5644: Sat Dec 26 22:33:38 2015 + read : io=38963MB, bw=332467KB/s, iops=83116, runt=120007msec + slat (usec): min=5, max=33755, avg=94.25, stdev=441.34 + clat (usec): min=28, max=379874, avg=2982.55, stdev=10998.33 + lat (usec): min=50, max=379883, avg=3077.26, stdev=11008.28 + clat percentiles (usec): + | 1.00th=[ 108], 5.00th=[ 165], 10.00th=[ 217], 20.00th=[ 318], + | 30.00th=[ 470], 40.00th=[ 780], 50.00th=[ 1720], 60.00th=[ 2416], + | 70.00th=[ 2704], 80.00th=[ 2960], 90.00th=[ 3312], 95.00th=[ 4320], + | 99.00th=[46336], 99.50th=[85504], 99.90th=[164864], 99.95th=[189440], + | 99.99th=[252928] + bw (KB /s): min= 3144, max=36952, per=6.29%, avg=20918.43, stdev=5542.04 + lat (usec) : 50=0.01%, 100=0.58%, 250=12.82%, 500=18.06%, 750=7.86% + lat (usec) : 1000=5.01% + lat (msec) : 2=8.15%, 4=41.61%, 10=3.48%, 20=0.52%, 50=0.99% + lat (msec) : 100=0.55%, 250=0.36%, 500=0.01% + cpu : usr=1.78%, sys=10.20%, ctx=923893, majf=0, minf=5550 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=9974601/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=38963MB, aggrb=332467KB/s, minb=332467KB/s, maxb=332467KB/s, mint=120007msec, maxt=120007msec + +Disk stats (read/write): + sda: ios=9958860/0, merge=5/0, ticks=16748263/0, in_queue=16995090, util=100.00% diff --git a/read-512k-2015-12-26T22.26.30+0000.txt b/read-512k-2015-12-26T22.26.30+0000.txt new file mode 100644 index 0000000..f39f659 --- /dev/null +++ b/read-512k-2015-12-26T22.26.30+0000.txt @@ -0,0 +1,31 @@ +512ktest: (g=0): rw=randrw, bs=512K-512K/512K-512K/512K-512K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +512ktest: (groupid=0, jobs=16): err= 0: pid=5578: Sat Dec 26 22:28:37 2015 + read : io=62068MB, bw=529008KB/s, iops=1033, runt=120145msec + slat (usec): min=111, max=144356, avg=8012.73, stdev=29996.55 + clat (msec): min=3, max=447, avg=239.57, stdev=33.25 + lat (msec): min=3, max=469, avg=247.58, stdev=45.89 + clat percentiles (msec): + | 1.00th=[ 120], 5.00th=[ 122], 10.00th=[ 245], 20.00th=[ 245], + | 30.00th=[ 247], 40.00th=[ 247], 50.00th=[ 247], 60.00th=[ 249], + | 70.00th=[ 249], 80.00th=[ 249], 90.00th=[ 251], 95.00th=[ 251], + | 99.00th=[ 293], 99.50th=[ 297], 99.90th=[ 314], 99.95th=[ 330], + | 99.99th=[ 445] + bw (KB /s): min=15862, max=50000, per=6.30%, avg=33305.03, stdev=6847.04 + lat (msec) : 4=0.01%, 10=0.01%, 20=0.02%, 50=0.03%, 100=0.10% + lat (msec) : 250=84.98%, 500=14.86% + cpu : usr=0.05%, sys=1.84%, ctx=15863, majf=0, minf=58872 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=99.8%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=124136/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=62068MB, aggrb=529007KB/s, minb=529007KB/s, maxb=529007KB/s, mint=120145msec, maxt=120145msec + +Disk stats (read/write): + sda: ios=124008/0, merge=10/0, ticks=15980220/0, in_queue=15986284, util=100.00% diff --git a/read-64k-2015-12-26T22.05.37+0000.txt b/read-64k-2015-12-26T22.05.37+0000.txt new file mode 100644 index 0000000..fc40e5e --- /dev/null +++ b/read-64k-2015-12-26T22.05.37+0000.txt @@ -0,0 +1,32 @@ +64ktest: (g=0): rw=randrw, bs=64K-64K/64K-64K/64K-64K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +64ktest: (groupid=0, jobs=16): err= 0: pid=5288: Sat Dec 26 22:07:41 2015 + read : io=52927MB, bw=451563KB/s, iops=7055, runt=120021msec + slat (usec): min=18, max=40225, avg=1113.70, stdev=5562.09 + clat (usec): min=595, max=358248, avg=35161.52, stdev=44078.44 + lat (usec): min=642, max=385140, avg=36275.55, stdev=44414.77 + clat percentiles (usec): + | 1.00th=[ 1272], 5.00th=[ 2224], 10.00th=[ 4320], 20.00th=[ 5280], + | 30.00th=[ 6560], 40.00th=[17280], 50.00th=[28032], 60.00th=[34048], + | 70.00th=[35584], 80.00th=[40704], 90.00th=[105984], 95.00th=[119296], + | 99.00th=[230400], 99.50th=[268288], 99.90th=[296960], 99.95th=[305152], + | 99.99th=[321536] + bw (KB /s): min= 3536, max=53120, per=6.35%, avg=28653.87, stdev=13112.12 + lat (usec) : 750=0.01%, 1000=0.01% + lat (msec) : 2=4.40%, 4=3.84%, 10=26.06%, 20=8.19%, 50=42.98% + lat (msec) : 100=4.39%, 250=9.42%, 500=0.72% + cpu : usr=0.24%, sys=1.48%, ctx=394738, majf=0, minf=20398 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=846829/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=52927MB, aggrb=451563KB/s, minb=451563KB/s, maxb=451563KB/s, mint=120021msec, maxt=120021msec + +Disk stats (read/write): + sda: ios=846550/0, merge=3/0, ticks=16544080/0, in_queue=16566000, util=100.00% diff --git a/read-64k-2015-12-26T22.09.05+0000.txt b/read-64k-2015-12-26T22.09.05+0000.txt new file mode 100644 index 0000000..2cf1bb6 --- /dev/null +++ b/read-64k-2015-12-26T22.09.05+0000.txt @@ -0,0 +1,32 @@ +64ktest: (g=0): rw=randrw, bs=64K-64K/64K-64K/64K-64K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +64ktest: (groupid=0, jobs=16): err= 0: pid=5319: Sat Dec 26 22:11:10 2015 + read : io=52912MB, bw=451410KB/s, iops=7053, runt=120029msec + slat (usec): min=18, max=42946, avg=1108.48, stdev=5773.42 + clat (usec): min=565, max=598668, avg=35179.10, stdev=79663.87 + lat (usec): min=607, max=625723, avg=36287.91, stdev=79847.98 + clat percentiles (usec): + | 1.00th=[ 1256], 5.00th=[ 2224], 10.00th=[ 4448], 20.00th=[ 5024], + | 30.00th=[ 5600], 40.00th=[ 6240], 50.00th=[25472], 60.00th=[34560], + | 70.00th=[35072], 80.00th=[36096], 90.00th=[40704], 95.00th=[51968], + | 99.00th=[505856], 99.50th=[509952], 99.90th=[585728], 99.95th=[585728], + | 99.99th=[593920] + bw (KB /s): min= 250, max=55057, per=6.42%, avg=28992.88, stdev=21218.65 + lat (usec) : 750=0.01%, 1000=0.01% + lat (msec) : 2=4.63%, 4=1.74%, 10=38.61%, 20=2.96%, 50=46.58% + lat (msec) : 100=1.46%, 250=1.24%, 500=1.14%, 750=1.64% + cpu : usr=0.23%, sys=1.48%, ctx=432883, majf=0, minf=18772 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=846599/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=52912MB, aggrb=451410KB/s, minb=451410KB/s, maxb=451410KB/s, mint=120029msec, maxt=120029msec + +Disk stats (read/write): + sda: ios=844933/0, merge=7/0, ticks=16521220/0, in_queue=16590090, util=100.00% diff --git a/read-8k-2015-12-26T21.58.26+0000.txt b/read-8k-2015-12-26T21.58.26+0000.txt new file mode 100644 index 0000000..e09b6f9 --- /dev/null +++ b/read-8k-2015-12-26T21.58.26+0000.txt @@ -0,0 +1,32 @@ +8ktest: (g=0): rw=randrw, bs=8K-8K/8K-8K/8K-8K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +8ktest: (groupid=0, jobs=16): err= 0: pid=5176: Sat Dec 26 22:00:30 2015 + read : io=51969MB, bw=443415KB/s, iops=55426, runt=120014msec + slat (usec): min=7, max=15199, avg=141.90, stdev=710.25 + clat (usec): min=53, max=342985, avg=4474.19, stdev=11622.22 + lat (usec): min=73, max=343139, avg=4616.40, stdev=11646.61 + clat percentiles (usec): + | 1.00th=[ 157], 5.00th=[ 211], 10.00th=[ 294], 20.00th=[ 498], + | 30.00th=[ 668], 40.00th=[ 908], 50.00th=[ 2512], 60.00th=[ 3984], + | 70.00th=[ 4320], 80.00th=[ 4576], 90.00th=[ 4832], 95.00th=[ 6240], + | 99.00th=[61184], 99.50th=[85504], 99.90th=[132096], 99.95th=[152576], + | 99.99th=[179200] + bw (KB /s): min= 5359, max=47281, per=6.27%, avg=27803.56, stdev=7057.80 + lat (usec) : 100=0.02%, 250=7.53%, 500=12.58%, 750=14.06%, 1000=8.42% + lat (msec) : 2=7.16%, 4=10.34%, 10=35.20%, 20=0.67%, 50=2.52% + lat (msec) : 100=1.14%, 250=0.34%, 500=0.01% + cpu : usr=1.24%, sys=5.45%, ctx=1388636, majf=0, minf=8650 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=6651995/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + READ: io=51969MB, aggrb=443414KB/s, minb=443414KB/s, maxb=443414KB/s, mint=120014msec, maxt=120014msec + +Disk stats (read/write): + sda: ios=6651562/0, merge=7/0, ticks=16893863/0, in_queue=17027620, util=100.00% diff --git a/write-1024k-2015-12-26T23.21.19+0000.txt b/write-1024k-2015-12-26T23.21.19+0000.txt new file mode 100644 index 0000000..dfa4b62 --- /dev/null +++ b/write-1024k-2015-12-26T23.21.19+0000.txt @@ -0,0 +1,31 @@ +1024ktest: (g=0): rw=randrw, bs=1M-1M/1M-1M/1M-1M, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +1024ktest: (groupid=0, jobs=16): err= 0: pid=6750: Sat Dec 26 23:23:24 2015 + write: io=20531MB, bw=173986KB/s, iops=169, runt=120836msec + slat (usec): min=195, max=1016.4K, avg=64089.30, stdev=209876.82 + clat (msec): min=19, max=5877, avg=1436.81, stdev=719.13 + lat (msec): min=20, max=5877, avg=1500.90, stdev=741.70 + clat percentiles (msec): + | 1.00th=[ 758], 5.00th=[ 807], 10.00th=[ 938], 20.00th=[ 1057], + | 30.00th=[ 1074], 40.00th=[ 1139], 50.00th=[ 1156], 60.00th=[ 1156], + | 70.00th=[ 1254], 80.00th=[ 1909], 90.00th=[ 2442], 95.00th=[ 3163], + | 99.00th=[ 3916], 99.50th=[ 4424], 99.90th=[ 4948], 99.95th=[ 5014], + | 99.99th=[ 5407] + bw (KB /s): min= 546, max=28080, per=6.25%, avg=10882.57, stdev=3860.26 + lat (msec) : 20=0.01%, 50=0.01%, 100=0.06%, 250=0.04%, 500=0.06% + lat (msec) : 750=0.27%, 1000=11.69%, 2000=68.96%, >=2000=18.88% + cpu : usr=0.70%, sys=0.56%, ctx=3761, majf=0, minf=68113 + IO depths : 1=0.1%, 2=0.2%, 4=0.3%, 8=0.6%, 16=98.8%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=99.9%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=20531/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=20531MB, aggrb=173985KB/s, minb=173985KB/s, maxb=173985KB/s, mint=120836msec, maxt=120836msec + +Disk stats (read/write): + sda: ios=0/20514, merge=0/0, ticks=0/15905370, in_queue=15915436, util=100.00% diff --git a/write-128k-2015-12-26T23.13.57+0000.txt b/write-128k-2015-12-26T23.13.57+0000.txt new file mode 100644 index 0000000..c59d712 --- /dev/null +++ b/write-128k-2015-12-26T23.13.57+0000.txt @@ -0,0 +1,32 @@ +128ktest: (g=0): rw=randrw, bs=128K-128K/128K-128K/128K-128K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +128ktest: (groupid=0, jobs=16): err= 0: pid=6656: Sat Dec 26 23:16:02 2015 + write: io=11358MB, bw=96659KB/s, iops=755, runt=120330msec + slat (usec): min=20, max=618580, avg=10623.81, stdev=58729.56 + clat (msec): min=1, max=1933, avg=328.18, stdev=239.82 + lat (msec): min=1, max=1933, avg=338.81, stdev=244.04 + clat percentiles (msec): + | 1.00th=[ 8], 5.00th=[ 14], 10.00th=[ 59], 20.00th=[ 101], + | 30.00th=[ 131], 40.00th=[ 165], 50.00th=[ 243], 60.00th=[ 469], + | 70.00th=[ 506], 80.00th=[ 562], 90.00th=[ 619], 95.00th=[ 676], + | 99.00th=[ 807], 99.50th=[ 1188], 99.90th=[ 1401], 99.95th=[ 1418], + | 99.99th=[ 1467] + bw (KB /s): min= 190, max=16000, per=6.27%, avg=6059.92, stdev=2451.97 + lat (msec) : 2=0.01%, 4=0.01%, 10=2.45%, 20=6.39%, 50=0.88% + lat (msec) : 100=9.62%, 250=31.09%, 500=17.98%, 750=29.82%, 1000=1.16% + lat (msec) : 2000=0.60% + cpu : usr=0.37%, sys=0.27%, ctx=17991, majf=0, minf=180 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=99.7%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=90867/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=11358MB, aggrb=96658KB/s, minb=96658KB/s, maxb=96658KB/s, mint=120330msec, maxt=120330msec + +Disk stats (read/write): + sda: ios=0/90707, merge=0/4, ticks=0/16387134, in_queue=16434347, util=100.00% diff --git a/write-16k-2015-12-26T23.04.19+0000.txt b/write-16k-2015-12-26T23.04.19+0000.txt new file mode 100644 index 0000000..2c6e958 --- /dev/null +++ b/write-16k-2015-12-26T23.04.19+0000.txt @@ -0,0 +1,33 @@ +16ktest: (g=0): rw=randrw, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +16ktest: (groupid=0, jobs=16): err= 0: pid=6567: Sat Dec 26 23:06:24 2015 + write: io=6075.2MB, bw=51542KB/s, iops=3221, runt=120697msec + slat (usec): min=7, max=1732.4K, avg=2227.07, stdev=41082.60 + clat (usec): min=161, max=3222.5K, avg=77227.86, stdev=255252.27 + lat (usec): min=177, max=3222.6K, avg=79455.32, stdev=258923.88 + clat percentiles (usec): + | 1.00th=[ 334], 5.00th=[ 796], 10.00th=[ 1800], 20.00th=[ 2320], + | 30.00th=[ 3120], 40.00th=[ 4768], 50.00th=[13760], 60.00th=[15936], + | 70.00th=[17024], 80.00th=[18304], 90.00th=[43264], 95.00th=[905216], + | 99.00th=[1204224], 99.50th=[1253376], 99.90th=[2113536], 99.95th=[2375680], + | 99.99th=[2408448] + bw (KB /s): min= 22, max=13280, per=6.36%, avg=3276.22, stdev=1987.74 + lat (usec) : 250=0.01%, 500=3.39%, 750=1.46%, 1000=0.59% + lat (msec) : 2=7.08%, 4=23.40%, 10=9.28%, 20=40.02%, 50=5.58% + lat (msec) : 100=1.17%, 250=1.78%, 500=0.30%, 1000=3.62%, 2000=2.21% + lat (msec) : >=2000=0.13% + cpu : usr=0.22%, sys=0.39%, ctx=141430, majf=0, minf=187 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=99.9%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=388809/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=6075.2MB, aggrb=51541KB/s, minb=51541KB/s, maxb=51541KB/s, mint=120697msec, maxt=120697msec + +Disk stats (read/write): + sda: ios=0/388653, merge=0/1, ticks=0/17524680, in_queue=17658813, util=100.00% diff --git a/write-2048k-2015-12-26T23.23.44+0000.txt b/write-2048k-2015-12-26T23.23.44+0000.txt new file mode 100644 index 0000000..4b2fd8f --- /dev/null +++ b/write-2048k-2015-12-26T23.23.44+0000.txt @@ -0,0 +1,31 @@ +2048ktest: (g=0): rw=randrw, bs=2M-2M/2M-2M/2M-2M, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +2048ktest: (groupid=0, jobs=16): err= 0: pid=6779: Sat Dec 26 23:25:51 2015 + write: io=15206MB, bw=126793KB/s, iops=61, runt=122806msec + slat (usec): min=356, max=3095.4K, avg=242963.38, stdev=683307.98 + clat (msec): min=39, max=17063, avg=3855.44, stdev=2105.54 + lat (msec): min=40, max=17063, avg=4098.40, stdev=2197.62 + clat percentiles (msec): + | 1.00th=[ 1172], 5.00th=[ 1352], 10.00th=[ 1483], 20.00th=[ 2409], + | 30.00th=[ 2638], 40.00th=[ 2802], 50.00th=[ 2999], 60.00th=[ 4146], + | 70.00th=[ 4948], 80.00th=[ 5276], 90.00th=[ 5932], 95.00th=[ 7767], + | 99.00th=[10814], 99.50th=[12518], 99.90th=[13698], 99.95th=[15795], + | 99.99th=[16712] + bw (KB /s): min= 748, max=36212, per=6.94%, avg=8795.34, stdev=4756.17 + lat (msec) : 50=0.04%, 100=0.13%, 250=0.18%, 500=0.05%, 750=0.05% + lat (msec) : 1000=0.09%, 2000=14.74%, >=2000=84.70% + cpu : usr=0.50%, sys=0.39%, ctx=1496, majf=0, minf=23012 + IO depths : 1=0.2%, 2=0.4%, 4=0.8%, 8=1.7%, 16=96.8%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=99.8%, 8=0.0%, 16=0.2%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=7603/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=15206MB, aggrb=126793KB/s, minb=126793KB/s, maxb=126793KB/s, mint=122806msec, maxt=122806msec + +Disk stats (read/write): + sda: ios=0/7672, merge=0/7512, ticks=0/15910690, in_queue=15949194, util=100.00% diff --git a/write-256k-2015-12-26T23.16.19+0000.txt b/write-256k-2015-12-26T23.16.19+0000.txt new file mode 100644 index 0000000..7bb016c --- /dev/null +++ b/write-256k-2015-12-26T23.16.19+0000.txt @@ -0,0 +1,31 @@ +256ktest: (g=0): rw=randrw, bs=256K-256K/256K-256K/256K-256K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +256ktest: (groupid=0, jobs=16): err= 0: pid=6687: Sat Dec 26 23:18:23 2015 + write: io=14735MB, bw=125542KB/s, iops=490, runt=120188msec + slat (usec): min=41, max=501212, avg=16470.46, stdev=70062.78 + clat (msec): min=5, max=1099, avg=504.98, stdev=93.51 + lat (msec): min=5, max=1101, avg=521.45, stdev=70.60 + clat percentiles (msec): + | 1.00th=[ 147], 5.00th=[ 363], 10.00th=[ 429], 20.00th=[ 441], + | 30.00th=[ 478], 40.00th=[ 523], 50.00th=[ 529], 60.00th=[ 537], + | 70.00th=[ 545], 80.00th=[ 570], 90.00th=[ 594], 95.00th=[ 611], + | 99.00th=[ 652], 99.50th=[ 668], 99.90th=[ 709], 99.95th=[ 725], + | 99.99th=[ 922] + bw (KB /s): min= 433, max=15872, per=6.27%, avg=7876.98, stdev=2085.34 + lat (msec) : 10=0.01%, 20=0.04%, 50=0.04%, 100=0.12%, 250=3.20% + lat (msec) : 500=32.75%, 750=63.80%, 1000=0.04%, 2000=0.01% + cpu : usr=0.46%, sys=0.36%, ctx=7592, majf=0, minf=3801 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.2%, 16=99.6%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=58940/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=14735MB, aggrb=125541KB/s, minb=125541KB/s, maxb=125541KB/s, mint=120188msec, maxt=120188msec + +Disk stats (read/write): + sda: ios=0/58802, merge=0/3, ticks=0/16136773, in_queue=16166197, util=100.00% diff --git a/write-32k-2015-12-26T23.08.10+0000.txt b/write-32k-2015-12-26T23.08.10+0000.txt new file mode 100644 index 0000000..0068f9a --- /dev/null +++ b/write-32k-2015-12-26T23.08.10+0000.txt @@ -0,0 +1,33 @@ +32ktest: (g=0): rw=randrw, bs=32K-32K/32K-32K/32K-32K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +32ktest: (groupid=0, jobs=16): err= 0: pid=6598: Sat Dec 26 23:10:15 2015 + write: io=7099.5MB, bw=60395KB/s, iops=1887, runt=120372msec + slat (usec): min=9, max=1596.7K, avg=3935.66, stdev=48835.38 + clat (usec): min=385, max=2811.6K, avg=131672.21, stdev=289913.05 + lat (usec): min=422, max=2811.8K, avg=135608.34, stdev=294228.79 + clat percentiles (usec): + | 1.00th=[ 772], 5.00th=[ 2096], 10.00th=[ 3632], 20.00th=[ 5408], + | 30.00th=[ 9152], 40.00th=[17536], 50.00th=[29056], 60.00th=[34048], + | 70.00th=[36608], 80.00th=[58624], 90.00th=[757760], 95.00th=[847872], + | 99.00th=[1073152], 99.50th=[1155072], 99.90th=[1974272], 99.95th=[2023424], + | 99.99th=[2244608] + bw (KB /s): min= 37, max=10686, per=6.30%, avg=3804.36, stdev=1979.35 + lat (usec) : 500=0.01%, 750=0.91%, 1000=0.43% + lat (msec) : 2=2.83%, 4=6.96%, 10=20.05%, 20=10.42%, 50=35.80% + lat (msec) : 100=5.75%, 250=4.75%, 500=0.29%, 750=0.76%, 1000=9.31% + lat (msec) : 2000=1.68%, >=2000=0.06% + cpu : usr=0.23%, sys=0.30%, ctx=89727, majf=0, minf=202 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=99.9%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=227183/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=7099.5MB, aggrb=60394KB/s, minb=60394KB/s, maxb=60394KB/s, mint=120372msec, maxt=120372msec + +Disk stats (read/write): + sda: ios=0/227019, merge=0/0, ticks=0/17010750, in_queue=17154387, util=100.00% diff --git a/write-4096k-2015-12-26T22.56.56+0000.txt b/write-4096k-2015-12-26T22.56.56+0000.txt new file mode 100644 index 0000000..7af4615 --- /dev/null +++ b/write-4096k-2015-12-26T22.56.56+0000.txt @@ -0,0 +1,31 @@ +4096ktest: (g=0): rw=randrw, bs=4M-4M/4M-4M/4M-4M, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +4096ktest: (groupid=0, jobs=16): err= 0: pid=6468: Sat Dec 26 22:59:06 2015 + write: io=24152MB, bw=201003KB/s, iops=49, runt=123041msec + slat (usec): min=887, max=1665.3K, avg=312499.07, stdev=575881.72 + clat (msec): min=175, max=16972, avg=4823.95, stdev=2102.98 + lat (msec): min=187, max=16974, avg=5136.45, stdev=2169.09 + clat percentiles (msec): + | 1.00th=[ 1369], 5.00th=[ 2180], 10.00th=[ 2737], 20.00th=[ 2868], + | 30.00th=[ 4047], 40.00th=[ 4178], 50.00th=[ 4293], 60.00th=[ 4817], + | 70.00th=[ 5604], 80.00th=[ 5866], 90.00th=[ 7308], 95.00th=[ 8717], + | 99.00th=[11338], 99.50th=[12518], 99.90th=[14222], 99.95th=[14222], + | 99.99th=[16712] + bw (KB /s): min= 759, max=44043, per=6.20%, avg=12466.34, stdev=2973.80 + lat (msec) : 250=0.17%, 500=0.08%, 750=0.12%, 1000=0.03%, 2000=4.32% + lat (msec) : >=2000=95.28% + cpu : usr=0.75%, sys=0.68%, ctx=1866, majf=0, minf=66163 + IO depths : 1=0.3%, 2=0.5%, 4=1.1%, 8=2.1%, 16=96.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=99.7%, 8=0.0%, 16=0.3%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=6038/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=24152MB, aggrb=201003KB/s, minb=201003KB/s, maxb=201003KB/s, mint=123041msec, maxt=123041msec + +Disk stats (read/write): + sda: ios=0/6151, merge=0/18002, ticks=0/15714036, in_queue=15732757, util=99.95% diff --git a/write-4096k-2015-12-26T23.26.07+0000.txt b/write-4096k-2015-12-26T23.26.07+0000.txt new file mode 100644 index 0000000..85afbbe --- /dev/null +++ b/write-4096k-2015-12-26T23.26.07+0000.txt @@ -0,0 +1,30 @@ +4096ktest: (g=0): rw=randrw, bs=4M-4M/4M-4M/4M-4M, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +4096ktest: (groupid=0, jobs=16): err= 0: pid=6830: Sat Dec 26 23:28:36 2015 + write: io=7404.0MB, bw=52439KB/s, iops=12, runt=144580msec + slat (usec): min=782, max=17000K, avg=1023316.25, stdev=2789226.41 + clat (msec): min=153, max=110898, avg=17776.01, stdev=16758.05 + lat (msec): min=155, max=110900, avg=18799.33, stdev=17547.33 + clat percentiles (msec): + | 1.00th=[ 2212], 5.00th=[ 4178], 10.00th=[ 4424], 20.00th=[ 6325], + | 30.00th=[ 6718], 40.00th=[ 8455], 50.00th=[ 9241], 60.00th=[13042], + | 70.00th=[16712], 80.00th=[16712], 90.00th=[16712], 95.00th=[16712], + | 99.00th=[16712], 99.50th=[16712], 99.90th=[16712], 99.95th=[16712], + | 99.99th=[16712] + bw (KB /s): min= 172, max=31089, per=10.43%, avg=5471.09, stdev=3713.55 + lat (msec) : 250=0.11%, 2000=0.27%, >=2000=99.62% + cpu : usr=0.19%, sys=0.18%, ctx=702, majf=0, minf=182 + IO depths : 1=0.9%, 2=1.7%, 4=3.5%, 8=6.9%, 16=87.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=99.0%, 8=0.0%, 16=1.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=1851/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=7404.0MB, aggrb=52439KB/s, minb=52439KB/s, maxb=52439KB/s, mint=144580msec, maxt=144580msec + +Disk stats (read/write): + sda: ios=0/1896, merge=0/5505, ticks=0/16928920, in_queue=17150183, util=99.89% diff --git a/write-4096k-2015-12-26T23.31.17+0000.txt b/write-4096k-2015-12-26T23.31.17+0000.txt new file mode 100644 index 0000000..7d294e4 --- /dev/null +++ b/write-4096k-2015-12-26T23.31.17+0000.txt @@ -0,0 +1,30 @@ +4096ktest: (g=0): rw=randrw, bs=4M-4M/4M-4M/4M-4M, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +4096ktest: (groupid=0, jobs=16): err= 0: pid=6915: Sat Dec 26 23:33:26 2015 + write: io=20644MB, bw=169964KB/s, iops=41, runt=124376msec + slat (usec): min=888, max=2404.9K, avg=367727.44, stdev=697560.61 + clat (msec): min=568, max=22599, avg=5713.01, stdev=2542.35 + lat (msec): min=590, max=22601, avg=6080.74, stdev=2624.85 + clat percentiles (msec): + | 1.00th=[ 1450], 5.00th=[ 2769], 10.00th=[ 2900], 20.00th=[ 3851], + | 30.00th=[ 4293], 40.00th=[ 4490], 50.00th=[ 5473], 60.00th=[ 5932], + | 70.00th=[ 6390], 80.00th=[ 7504], 90.00th=[ 8848], 95.00th=[10552], + | 99.00th=[13960], 99.50th=[14877], 99.90th=[16712], 99.95th=[16712], + | 99.99th=[16712] + bw (KB /s): min= 1035, max=35825, per=6.36%, avg=10806.04, stdev=3224.28 + lat (msec) : 750=0.02%, 1000=0.08%, 2000=2.62%, >=2000=97.29% + cpu : usr=0.64%, sys=0.56%, ctx=1611, majf=0, minf=57664 + IO depths : 1=0.3%, 2=0.6%, 4=1.2%, 8=2.5%, 16=95.3%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=99.7%, 8=0.0%, 16=0.3%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=5161/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=20644MB, aggrb=169964KB/s, minb=169964KB/s, maxb=169964KB/s, mint=124376msec, maxt=124376msec + +Disk stats (read/write): + sda: ios=0/5339, merge=0/15273, ticks=0/15816267, in_queue=15874447, util=99.90% diff --git a/write-4096k-2015-12-26T23.39.04+0000.txt b/write-4096k-2015-12-26T23.39.04+0000.txt new file mode 100644 index 0000000..f0dfbe2 --- /dev/null +++ b/write-4096k-2015-12-26T23.39.04+0000.txt @@ -0,0 +1,30 @@ +4096ktest: (g=0): rw=randrw, bs=4M-4M/4M-4M/4M-4M, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +4096ktest: (groupid=0, jobs=16): err= 0: pid=6995: Sat Dec 26 23:41:10 2015 + write: io=23824MB, bw=198579KB/s, iops=48, runt=122852msec + slat (usec): min=897, max=1745.8K, avg=316197.26, stdev=583126.86 + clat (msec): min=113, max=16383, avg=4900.74, stdev=2074.77 + lat (msec): min=115, max=17439, avg=5216.94, stdev=2136.10 + clat percentiles (msec): + | 1.00th=[ 1385], 5.00th=[ 2540], 10.00th=[ 2769], 20.00th=[ 2966], + | 30.00th=[ 4080], 40.00th=[ 4228], 50.00th=[ 4359], 60.00th=[ 5145], + | 70.00th=[ 5604], 80.00th=[ 5932], 90.00th=[ 7373], 95.00th=[ 8717], + | 99.00th=[11469], 99.50th=[12518], 99.90th=[14746], 99.95th=[15533], + | 99.99th=[16319] + bw (KB /s): min= 907, max=56382, per=6.21%, avg=12333.32, stdev=3160.74 + lat (msec) : 250=0.24%, 500=0.05%, 1000=0.08%, 2000=3.76%, >=2000=95.87% + cpu : usr=0.74%, sys=0.67%, ctx=1864, majf=0, minf=61706 + IO depths : 1=0.3%, 2=0.5%, 4=1.1%, 8=2.1%, 16=96.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=99.7%, 8=0.0%, 16=0.3%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=5956/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=23824MB, aggrb=198578KB/s, minb=198578KB/s, maxb=198578KB/s, mint=122852msec, maxt=122852msec + +Disk stats (read/write): + sda: ios=0/6155, merge=0/17672, ticks=0/15725223, in_queue=15749870, util=100.00% diff --git a/write-4k-2015-12-26T22.59.35+0000.txt b/write-4k-2015-12-26T22.59.35+0000.txt new file mode 100644 index 0000000..310aa5e --- /dev/null +++ b/write-4k-2015-12-26T22.59.35+0000.txt @@ -0,0 +1,34 @@ +4ktest: (g=0): rw=randrw, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +4ktest: (groupid=0, jobs=16): err= 0: pid=6505: Sat Dec 26 23:01:40 2015 + write: io=5578.5MB, bw=47424KB/s, iops=11856, runt=120452msec + slat (usec): min=5, max=1743.6K, avg=604.60, stdev=22348.34 + clat (usec): min=4, max=3382.4K, avg=20981.41, stdev=141624.71 + lat (usec): min=56, max=3382.4K, avg=21586.40, stdev=143522.71 + clat percentiles (usec): + | 1.00th=[ 125], 5.00th=[ 199], 10.00th=[ 274], 20.00th=[ 462], + | 30.00th=[ 892], 40.00th=[ 1368], 50.00th=[ 2704], 60.00th=[ 3728], + | 70.00th=[ 4256], 80.00th=[ 4576], 90.00th=[ 5216], 95.00th=[ 7264], + | 99.00th=[946176], 99.50th=[1204224], 99.90th=[1581056], 99.95th=[1777664], + | 99.99th=[2408448] + bw (KB /s): min= 3, max=12621, per=6.35%, avg=3011.76, stdev=1681.86 + lat (usec) : 10=0.01%, 50=0.01%, 100=0.20%, 250=8.26%, 500=12.74% + lat (usec) : 750=5.50%, 1000=5.92% + lat (msec) : 2=13.94%, 4=17.63%, 10=31.76%, 20=0.91%, 50=0.74% + lat (msec) : 100=0.43%, 250=0.42%, 500=0.05%, 750=0.01%, 1000=0.67% + lat (msec) : 2000=0.81%, >=2000=0.03% + cpu : usr=0.39%, sys=1.41%, ctx=128657, majf=0, minf=2757 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=1428079/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=5578.5MB, aggrb=47424KB/s, minb=47424KB/s, maxb=47424KB/s, mint=120452msec, maxt=120452msec + +Disk stats (read/write): + sda: ios=0/1427920, merge=0/2, ticks=0/18058516, in_queue=18250754, util=100.00% diff --git a/write-4k-2015-12-26T23.41.57+0000.txt b/write-4k-2015-12-26T23.41.57+0000.txt new file mode 100644 index 0000000..c52ffd0 --- /dev/null +++ b/write-4k-2015-12-26T23.41.57+0000.txt @@ -0,0 +1,34 @@ +4ktest: (g=0): rw=randrw, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +4ktest: (groupid=0, jobs=16): err= 0: pid=7029: Sat Dec 26 23:44:01 2015 + write: io=5540.4MB, bw=47096KB/s, iops=11773, runt=120463msec + slat (usec): min=5, max=2002.9K, avg=613.35, stdev=22803.91 + clat (usec): min=6, max=3346.5K, avg=21123.44, stdev=143045.40 + lat (usec): min=57, max=3346.5K, avg=21737.17, stdev=144970.64 + clat percentiles (usec): + | 1.00th=[ 125], 5.00th=[ 199], 10.00th=[ 274], 20.00th=[ 466], + | 30.00th=[ 892], 40.00th=[ 1384], 50.00th=[ 2736], 60.00th=[ 3728], + | 70.00th=[ 4320], 80.00th=[ 4576], 90.00th=[ 5216], 95.00th=[ 7392], + | 99.00th=[946176], 99.50th=[1204224], 99.90th=[1744896], 99.95th=[1859584], + | 99.99th=[2408448] + bw (KB /s): min= 3, max=11497, per=6.44%, avg=3032.75, stdev=1753.26 + lat (usec) : 10=0.01%, 50=0.01%, 100=0.20%, 250=8.21%, 500=12.67% + lat (usec) : 750=5.53%, 1000=5.97% + lat (msec) : 2=13.90%, 4=17.50%, 10=31.98%, 20=0.92%, 50=0.74% + lat (msec) : 100=0.39%, 250=0.43%, 500=0.06%, 750=0.01%, 1000=0.67% + lat (msec) : 2000=0.81%, >=2000=0.04% + cpu : usr=0.39%, sys=1.38%, ctx=128469, majf=0, minf=2916 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=1418321/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=5540.4MB, aggrb=47095KB/s, minb=47095KB/s, maxb=47095KB/s, mint=120463msec, maxt=120463msec + +Disk stats (read/write): + sda: ios=0/1418157, merge=0/1, ticks=0/17767784, in_queue=17982147, util=100.00% diff --git a/write-512k-2015-12-26T23.18.48+0000.txt b/write-512k-2015-12-26T23.18.48+0000.txt new file mode 100644 index 0000000..2091ee4 --- /dev/null +++ b/write-512k-2015-12-26T23.18.48+0000.txt @@ -0,0 +1,31 @@ +512ktest: (g=0): rw=randrw, bs=512K-512K/512K-512K/512K-512K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +512ktest: (groupid=0, jobs=16): err= 0: pid=6716: Sat Dec 26 23:20:58 2015 + write: io=17670MB, bw=150081KB/s, iops=293, runt=120562msec + slat (usec): min=87, max=704770, avg=32294.70, stdev=117518.29 + clat (msec): min=9, max=3219, avg=837.57, stdev=278.08 + lat (msec): min=9, max=3653, avg=869.86, stdev=271.28 + clat percentiles (msec): + | 1.00th=[ 277], 5.00th=[ 433], 10.00th=[ 474], 20.00th=[ 578], + | 30.00th=[ 775], 40.00th=[ 832], 50.00th=[ 881], 60.00th=[ 906], + | 70.00th=[ 922], 80.00th=[ 955], 90.00th=[ 1074], 95.00th=[ 1188], + | 99.00th=[ 1762], 99.50th=[ 2114], 99.90th=[ 2638], 99.95th=[ 2802], + | 99.99th=[ 3130] + bw (KB /s): min= 464, max=30720, per=6.26%, avg=9393.99, stdev=4265.00 + lat (msec) : 10=0.01%, 20=0.23%, 50=0.31%, 100=0.13%, 250=0.22% + lat (msec) : 500=11.02%, 750=15.94%, 1000=57.71%, 2000=13.71%, >=2000=0.71% + cpu : usr=0.60%, sys=0.49%, ctx=5588, majf=0, minf=49991 + IO depths : 1=0.1%, 2=0.1%, 4=0.2%, 8=0.4%, 16=99.3%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=35340/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=17670MB, aggrb=150081KB/s, minb=150081KB/s, maxb=150081KB/s, mint=120562msec, maxt=120562msec + +Disk stats (read/write): + sda: ios=0/35315, merge=0/4, ticks=0/16022760, in_queue=16023490, util=100.00% diff --git a/write-64k-2015-12-26T23.11.37+0000.txt b/write-64k-2015-12-26T23.11.37+0000.txt new file mode 100644 index 0000000..6a194e7 --- /dev/null +++ b/write-64k-2015-12-26T23.11.37+0000.txt @@ -0,0 +1,32 @@ +64ktest: (g=0): rw=randrw, bs=64K-64K/64K-64K/64K-64K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +64ktest: (groupid=0, jobs=16): err= 0: pid=6627: Sat Dec 26 23:13:41 2015 + write: io=8923.6MB, bw=76120KB/s, iops=1189, runt=120043msec + slat (usec): min=13, max=888527, avg=6428.57, stdev=53159.90 + clat (msec): min=1, max=1902, avg=208.73, stdev=285.62 + lat (msec): min=1, max=1902, avg=215.16, stdev=290.21 + clat percentiles (msec): + | 1.00th=[ 3], 5.00th=[ 5], 10.00th=[ 8], 20.00th=[ 12], + | 30.00th=[ 37], 40.00th=[ 58], 50.00th=[ 68], 60.00th=[ 86], + | 70.00th=[ 143], 80.00th=[ 570], 90.00th=[ 676], 95.00th=[ 758], + | 99.00th=[ 947], 99.50th=[ 1156], 99.90th=[ 1614], 99.95th=[ 1762], + | 99.99th=[ 1893] + bw (KB /s): min= 109, max=13424, per=6.29%, avg=4788.35, stdev=2376.23 + lat (msec) : 2=0.01%, 4=3.32%, 10=12.69%, 20=12.71%, 50=6.59% + lat (msec) : 100=29.22%, 250=11.43%, 500=0.35%, 750=18.46%, 1000=4.52% + lat (msec) : 2000=0.72% + cpu : usr=0.29%, sys=0.27%, ctx=48983, majf=0, minf=205 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=99.8%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=142776/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=8923.6MB, aggrb=76119KB/s, minb=76119KB/s, maxb=76119KB/s, mint=120043msec, maxt=120043msec + +Disk stats (read/write): + sda: ios=0/142109, merge=0/2, ticks=0/16752327, in_queue=16857277, util=100.00% diff --git a/write-8k-2015-12-26T23.01.53+0000.txt b/write-8k-2015-12-26T23.01.53+0000.txt new file mode 100644 index 0000000..326d232 --- /dev/null +++ b/write-8k-2015-12-26T23.01.53+0000.txt @@ -0,0 +1,33 @@ +8ktest: (g=0): rw=randrw, bs=8K-8K/8K-8K/8K-8K, ioengine=libaio, iodepth=16 +... +fio-2.2.13 +Starting 16 processes + +8ktest: (groupid=0, jobs=16): err= 0: pid=6536: Sat Dec 26 23:03:57 2015 + write: io=5626.5MB, bw=47699KB/s, iops=5962, runt=120789msec + slat (usec): min=6, max=1742.8K, avg=1199.83, stdev=31815.12 + clat (usec): min=65, max=4499.6K, avg=41723.38, stdev=203187.87 + lat (usec): min=91, max=4499.6K, avg=42923.61, stdev=205870.02 + clat percentiles (usec): + | 1.00th=[ 185], 5.00th=[ 310], 10.00th=[ 532], 20.00th=[ 1384], + | 30.00th=[ 1816], 40.00th=[ 2288], 50.00th=[ 5280], 60.00th=[ 7520], + | 70.00th=[ 8640], 80.00th=[ 9152], 90.00th=[10176], 95.00th=[29568], + | 99.00th=[1187840], 99.50th=[1286144], 99.90th=[1810432], 99.95th=[2023424], + | 99.99th=[2539520] + bw (KB /s): min= 10, max=12614, per=6.37%, avg=3038.00, stdev=1929.64 + lat (usec) : 100=0.01%, 250=3.20%, 500=6.18%, 750=4.47%, 1000=1.98% + lat (msec) : 2=18.69%, 4=13.08%, 10=42.13%, 20=4.77%, 50=1.17% + lat (msec) : 100=0.49%, 250=0.74%, 500=0.09%, 750=0.02%, 1000=1.21% + lat (msec) : 2000=1.72%, >=2000=0.06% + cpu : usr=0.27%, sys=0.70%, ctx=121904, majf=0, minf=2177 + IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% + issued : total=r=0/w=720186/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 + latency : target=0, window=0, percentile=100.00%, depth=16 + +Run status group 0 (all jobs): + WRITE: io=5626.5MB, aggrb=47698KB/s, minb=47698KB/s, maxb=47698KB/s, mint=120789msec, maxt=120789msec + +Disk stats (read/write): + sda: ios=0/720047, merge=0/1, ticks=0/17747217, in_queue=17979657, util=100.00%