root@cloud15:~# gluster v profile vstor start Starting volume profile on vstor has been successful root@cloud15:~# gluster v profile vstor info clear Brick: cloud15-gl:/pool6/vstor/brick ------------------------------------ Cleared stats. Brick: cloud16-gl:/pool6/vstor/brick ------------------------------------ Cleared stats. Brick: cloud17-gl:/pool6/vstor/brick ------------------------------------ Cleared stats. root@cloud15:~# time qemu-img create gluster://10.10.81.16/vstor/10G-gfapi 10G Formatting 'gluster://10.10.81.16/vstor/10G-gfapi', fmt=raw size=10737418240 [2024-03-25 08:18:13.663595 +0000] I [io-stats.c:3784:ios_sample_buf_size_configure] 0-vstor: Configure ios_sample_buf size is 1024 because ios_sample_interval is 0 [2024-03-25 08:18:25.669557 +0000] I [io-stats.c:4190:fini] 0-vstor: io-stats translator unloaded real 0m13.040s user 0m0.016s sys 0m0.031s root@cloud15:~# gluster v profile vstor info Brick: cloud15-gl:/pool6/vstor/brick ------------------------------------ Cumulative Stats: Block Size: 512b+ 1024b+ 2048b+ No. of Reads: 13 0 6 No. of Writes: 4 8 112 Block Size: 4096b+ 8192b+ 16384b+ No. of Reads: 0 1 0 No. of Writes: 25 38 10 Block Size: 32768b+ 65536b+ 262144b+ No. of Reads: 3 1 0 No. of Writes: 3 0 1 %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop --------- ----------- ----------- ----------- ------------ ---- 0.00 0.00 ns 0.00 ns 0.00 ns 1 RELEASE 0.00 0.00 ns 0.00 ns 0.00 ns 1 RELEASEDIR 0.00 2415.00 ns 2415.00 ns 2415.00 ns 1 OPENDIR 0.01 24095.00 ns 24095.00 ns 24095.00 ns 1 FLUSH 0.03 60253.00 ns 60253.00 ns 60253.00 ns 1 FSTAT 0.04 83988.00 ns 83988.00 ns 83988.00 ns 1 FTRUNCATE 0.05 101570.00 ns 101570.00 ns 101570.00 ns 1 OPEN 0.08 85124.50 ns 77615.00 ns 92634.00 ns 2 GETXATTR 0.16 180298.00 ns 97783.00 ns 262813.00 ns 2 READDIR 1.35 74980.55 ns 37811.00 ns 126697.00 ns 40 STATFS 1.58 145915.33 ns 80771.00 ns 203312.00 ns 24 READ 8.41 57175.01 ns 13766.00 ns 158618.00 ns 326 INODELK 11.34 153173.98 ns 46637.00 ns 262121.00 ns 164 LOOKUP 16.47 364919.43 ns 33884.00 ns 881442.00 ns 100 FSYNC 30.21 225373.34 ns 47930.00 ns 635291.00 ns 297 FXATTROP 30.27 333724.50 ns 78467.00 ns 2332412.00 ns 201 WRITE Duration: 75 seconds Data Read: 248320 bytes Data Written: 1442304 bytes Interval 0 Stats: Block Size: 512b+ 1024b+ 2048b+ No. of Reads: 13 0 6 No. of Writes: 4 8 112 Block Size: 4096b+ 8192b+ 16384b+ No. of Reads: 0 1 0 No. of Writes: 25 38 10 Block Size: 32768b+ 65536b+ 262144b+ No. of Reads: 3 1 0 No. of Writes: 3 0 1 %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop --------- ----------- ----------- ----------- ------------ ---- 0.00 0.00 ns 0.00 ns 0.00 ns 1 RELEASE 0.00 0.00 ns 0.00 ns 0.00 ns 1 RELEASEDIR 0.00 2415.00 ns 2415.00 ns 2415.00 ns 1 OPENDIR 0.01 24095.00 ns 24095.00 ns 24095.00 ns 1 FLUSH 0.03 60253.00 ns 60253.00 ns 60253.00 ns 1 FSTAT 0.04 83988.00 ns 83988.00 ns 83988.00 ns 1 FTRUNCATE 0.05 101570.00 ns 101570.00 ns 101570.00 ns 1 OPEN 0.08 85124.50 ns 77615.00 ns 92634.00 ns 2 GETXATTR 0.16 180298.00 ns 97783.00 ns 262813.00 ns 2 READDIR 1.36 74980.55 ns 37811.00 ns 126697.00 ns 40 STATFS 1.58 145915.33 ns 80771.00 ns 203312.00 ns 24 READ 8.42 57175.01 ns 13766.00 ns 158618.00 ns 326 INODELK 11.35 153173.98 ns 46637.00 ns 262121.00 ns 164 LOOKUP 16.41 363079.00 ns 33884.00 ns 881442.00 ns 100 FSYNC 30.16 224700.11 ns 47930.00 ns 635291.00 ns 297 FXATTROP 30.36 334315.46 ns 78467.00 ns 2332412.00 ns 201 WRITE Duration: 75 seconds Data Read: 248320 bytes Data Written: 1442304 bytes Brick: cloud16-gl:/pool6/vstor/brick ------------------------------------ Cumulative Stats: Block Size: 512b+ 1024b+ 2048b+ No. of Reads: 14 0 2 No. of Writes: 4 8 112 Block Size: 4096b+ 8192b+ 16384b+ No. of Reads: 0 0 0 No. of Writes: 25 38 10 Block Size: 32768b+ 262144b+ No. of Reads: 3 0 No. of Writes: 3 1 %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop --------- ----------- ----------- ----------- ------------ ---- 0.00 0.00 ns 0.00 ns 0.00 ns 1 RELEASE 0.01 29385.00 ns 29385.00 ns 29385.00 ns 1 FLUSH 0.03 69100.00 ns 69100.00 ns 69100.00 ns 1 FSTAT 0.04 99427.00 ns 99427.00 ns 99427.00 ns 1 OPEN 0.05 114195.00 ns 114195.00 ns 114195.00 ns 1 FTRUNCATE 1.35 159709.16 ns 63329.00 ns 290496.00 ns 19 READ 1.52 85693.40 ns 47028.00 ns 144291.00 ns 40 STATFS 7.76 53581.71 ns 7765.00 ns 310232.00 ns 326 INODELK 11.56 159709.80 ns 66004.00 ns 489318.00 ns 163 LOOKUP 18.89 425483.08 ns 45115.00 ns 1051112.00 ns 100 FSYNC 27.92 312861.40 ns 78998.00 ns 2029829.00 ns 201 WRITE 30.87 234108.30 ns 38312.00 ns 884670.00 ns 297 FXATTROP Duration: 75 seconds Data Read: 109568 bytes Data Written: 1442304 bytes Interval 0 Stats: Block Size: 512b+ 1024b+ 2048b+ No. of Reads: 14 0 2 No. of Writes: 4 8 112 Block Size: 4096b+ 8192b+ 16384b+ No. of Reads: 0 0 0 No. of Writes: 25 38 10 Block Size: 32768b+ 262144b+ No. of Reads: 3 0 No. of Writes: 3 1 %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop --------- ----------- ----------- ----------- ------------ ---- 0.00 0.00 ns 0.00 ns 0.00 ns 1 RELEASE 0.01 29385.00 ns 29385.00 ns 29385.00 ns 1 FLUSH 0.03 69100.00 ns 69100.00 ns 69100.00 ns 1 FSTAT 0.04 99427.00 ns 99427.00 ns 99427.00 ns 1 OPEN 0.05 114195.00 ns 114195.00 ns 114195.00 ns 1 FTRUNCATE 1.35 159709.16 ns 63329.00 ns 290496.00 ns 19 READ 1.53 85693.40 ns 47028.00 ns 144291.00 ns 40 STATFS 7.78 53581.71 ns 7765.00 ns 310232.00 ns 326 INODELK 11.60 159709.80 ns 66004.00 ns 489318.00 ns 163 LOOKUP 18.91 424452.01 ns 45115.00 ns 1051112.00 ns 100 FSYNC 27.87 311278.65 ns 78998.00 ns 2029829.00 ns 201 WRITE 30.83 233040.89 ns 38312.00 ns 884670.00 ns 297 FXATTROP Duration: 75 seconds Data Read: 109568 bytes Data Written: 1442304 bytes Brick: cloud17-gl:/pool6/vstor/brick ------------------------------------ Cumulative Stats: Block Size: 512b+ 1024b+ 2048b+ No. of Reads: 19 0 8 No. of Writes: 4 8 112 Block Size: 4096b+ 8192b+ 16384b+ No. of Reads: 0 1 0 No. of Writes: 25 38 10 Block Size: 32768b+ 65536b+ 262144b+ No. of Reads: 2 1 0 No. of Writes: 3 0 1 %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop --------- ----------- ----------- ----------- ------------ ---- 0.00 0.00 ns 0.00 ns 0.00 ns 1 RELEASE 0.00 0.00 ns 0.00 ns 0.00 ns 1 RELEASEDIR 0.00 3015.00 ns 3015.00 ns 3015.00 ns 1 OPENDIR 0.01 28273.00 ns 28273.00 ns 28273.00 ns 1 FLUSH 0.03 72337.00 ns 72337.00 ns 72337.00 ns 1 FSTAT 0.03 80212.00 ns 80212.00 ns 80212.00 ns 1 GETXATTR 0.03 81304.00 ns 81304.00 ns 81304.00 ns 1 OPEN 0.06 152006.00 ns 152006.00 ns 152006.00 ns 1 FTRUNCATE 0.11 136858.00 ns 90971.00 ns 182745.00 ns 2 READDIR 0.14 181226.00 ns 98565.00 ns 263887.00 ns 2 READDIRP 1.33 86635.23 ns 49794.00 ns 199075.00 ns 40 STATFS 2.02 169506.23 ns 93536.00 ns 418098.00 ns 31 READ 7.65 61053.17 ns 8446.00 ns 274177.00 ns 326 INODELK 11.30 179295.15 ns 69000.00 ns 402378.00 ns 164 LOOKUP 16.60 432061.10 ns 45626.00 ns 930173.00 ns 100 FSYNC 29.34 257137.13 ns 54803.00 ns 668028.00 ns 297 FXATTROP 31.36 406112.28 ns 81483.00 ns 2013453.00 ns 201 WRITE Duration: 75 seconds Data Read: 222720 bytes Data Written: 1442304 bytes Interval 0 Stats: Block Size: 512b+ 1024b+ 2048b+ No. of Reads: 19 0 8 No. of Writes: 4 8 112 Block Size: 4096b+ 8192b+ 16384b+ No. of Reads: 0 1 0 No. of Writes: 25 38 10 Block Size: 32768b+ 65536b+ 262144b+ No. of Reads: 2 1 0 No. of Writes: 3 0 1 %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop --------- ----------- ----------- ----------- ------------ ---- 0.00 0.00 ns 0.00 ns 0.00 ns 1 RELEASE 0.00 0.00 ns 0.00 ns 0.00 ns 1 RELEASEDIR 0.00 3015.00 ns 3015.00 ns 3015.00 ns 1 OPENDIR 0.01 28273.00 ns 28273.00 ns 28273.00 ns 1 FLUSH 0.03 72337.00 ns 72337.00 ns 72337.00 ns 1 FSTAT 0.03 80212.00 ns 80212.00 ns 80212.00 ns 1 GETXATTR 0.03 81304.00 ns 81304.00 ns 81304.00 ns 1 OPEN 0.06 152006.00 ns 152006.00 ns 152006.00 ns 1 FTRUNCATE 0.11 136858.00 ns 90971.00 ns 182745.00 ns 2 READDIR 0.14 181226.00 ns 98565.00 ns 263887.00 ns 2 READDIRP 1.33 86635.23 ns 49794.00 ns 199075.00 ns 40 STATFS 2.02 169506.23 ns 93536.00 ns 418098.00 ns 31 READ 7.66 61142.47 ns 8446.00 ns 274177.00 ns 326 INODELK 11.30 179295.15 ns 69000.00 ns 402378.00 ns 164 LOOKUP 16.62 432364.58 ns 45626.00 ns 930173.00 ns 100 FSYNC 29.38 257324.28 ns 54803.00 ns 668028.00 ns 297 FXATTROP 31.27 404722.55 ns 81483.00 ns 2013453.00 ns 201 WRITE Duration: 75 seconds Data Read: 222720 bytes Data Written: 1442304 bytes