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----------------------------------------------------------------
Different httperf settings used
----------------------------------------------------------------
Usual run:
httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port 3000 --rate 1000 --uri=/pong
For happstack on file test:
httperf --hog --num-conns 100000 --num-calls 1 --burst-length 1 --port 8080 --rate 10000 --uri=/FiringGeometry.png
----------------------------------------------------------------
Results Summary
----------------------------------------------------------------
pong returns a 4-byte response of "PONG"
file is a request for a 50 KB png image
----------------------------------------------------------------
Average Reply Rates
test RoR Grails Happstack Apache Snap
pong 258 796 8578 8843 23997
file 360 1769 2455 4126 7206
Standard Deviations
test RoR Grails Happstack Apache Snap
pong 4.1 565 332 8604 358.8
file 15.3 0 3254 4362 185.3
----------------------------------------------------------------
Ruby on Rails
----------------------------------------------------------------
-------- No logging
$ httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port 3000 --rate 1000 --uri=/pong
httperf --hog --client=0/1 --server=localhost --port=3000 --uri=/pong --rate=1000 --send-buffer=4096 --recv-buffer=16384 --num-conns=1000 --num-calls=1000 --burst-length=20
Maximum connect burst length: 1
Total: connections 1000 requests 106180 replies 106000 test-duration 411.745 s
Connection rate: 2.4 conn/s (411.7 ms/conn, <=1000 concurrent connections)
Connection time [ms]: min 375950.2 avg 387222.9 max 411638.6 median 0.0 stddev 6770.2
Connection time [ms]: connect 18691.7
Connection length [replies/conn]: 1000.000
Request rate: 257.9 req/s (3.9 ms/req)
Request size [B]: 66.0
Reply rate [replies/s]: min 239.0 avg 257.7 max 268.6 stddev 4.1 (82 samples)
Reply time [ms]: response 4261.2 transfer 2.6
Reply size [B]: header 295.0 content 4.0 footer 0.0 (total 299.0)
Reply status: 1xx=0 2xx=106000 3xx=0 4xx=0 5xx=0
CPU time [s]: user 11.54 system 394.87 (user 2.8% system 95.9% total 98.7%)
Net I/O: 91.8 KB/s (0.8*10^6 bps)
Errors: total 894 client-timo 0 socket-timo 885 connrefused 0 connreset 9
Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0
-------- With logging
$ httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port 3000 --rate 1000 --uri=/pong
httperf --hog --client=0/1 --server=localhost --port=3000 --uri=/pong --rate=1000 --send-buffer=4096 --recv-buffer=16384 --num-conns=1000 --num-calls=1000 --burst-length=20
Maximum connect burst length: 1
Total: connections 1000 requests 106080 replies 106000 test-duration 426.404 s
Connection rate: 2.3 conn/s (426.4 ms/conn, <=1000 concurrent connections)
Connection time [ms]: min 391343.2 avg 401734.9 max 426361.0 median 0.0 stddev 6683.4
Connection time [ms]: connect 18722.1
Connection length [replies/conn]: 1000.000
Request rate: 248.8 req/s (4.0 ms/req)
Request size [B]: 66.0
Reply rate [replies/s]: min 225.0 avg 248.8 max 263.0 stddev 5.1 (85 samples)
Reply time [ms]: response 4435.3 transfer 2.9
Reply size [B]: header 295.0 content 4.0 footer 0.0 (total 299.0)
Reply status: 1xx=0 2xx=106000 3xx=0 4xx=0 5xx=0
CPU time [s]: user 11.25 system 415.12 (user 2.6% system 97.4% total 100.0%)
Net I/O: 88.6 KB/s (0.7*10^6 bps)
Errors: total 894 client-timo 0 socket-timo 890 connrefused 0 connreset 4
Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0
-------- file
$ httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port 8000 --rate 1000 --uri=/FiringGeometry.png
httperf --hog --client=0/1 --server=localhost --port=8000 --uri=/FiringGeometry.png --rate=1000 --send-buffer=4096 --recv-buffer=16384 --num-conns=1000 --num-calls=1000 --burst-length=20
Maximum connect burst length: 1
Total: connections 1000 requests 106054 replies 106000 test-duration 294.328 s
Connection rate: 3.4 conn/s (294.3 ms/conn, <=1000 concurrent connections)
Connection time [ms]: min 265564.5 avg 277372.8 max 294301.7 median 0.0 stddev 5259.2
Connection time [ms]: connect 18790.9
Connection length [replies/conn]: 1000.000
Request rate: 360.3 req/s (2.8 ms/req)
Request size [B]: 80.0
Reply rate [replies/s]: min 329.8 avg 359.7 max 409.2 stddev 15.3 (58 samples)
Reply time [ms]: response 3046.2 transfer 0.7
Reply size [B]: header 222.0 content 50991.0 footer 0.0 (total 51213.0)
Reply status: 1xx=0 2xx=106000 3xx=0 4xx=0 5xx=0
CPU time [s]: user 7.80 system 269.89 (user 2.6% system 91.7% total 94.3%)
Net I/O: 18039.8 KB/s (147.8*10^6 bps)
Errors: total 894 client-timo 0 socket-timo 885 connrefused 0 connreset 9
Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0
----------------------------------------------------------------
Grails
----------------------------------------------------------------
$ httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port 8080 --rate 1000 --uri=/grails-bench/pong
httperf --hog --client=0/1 --server=localhost --port=8080 --uri=/grails-bench/pong --rate=1000 --send-buffer=4096 --recv-buffer=16384 --num-conns=1000 --num-calls=1000 --burst-length=20
Maximum connect burst length: 74
Total: connections 1000 requests 28924 replies 16009 test-duration 21.947 s
Connection rate: 45.6 conn/s (21.9 ms/conn, <=1000 concurrent connections)
Connection time [ms]: min 1080.4 avg 7016.7 max 18592.3 median 4650.5 stddev 4317.1
Connection time [ms]: connect 4874.0
Connection length [replies/conn]: 20.982
Request rate: 1317.9 req/s (0.8 ms/req)
Request size [B]: 79.0
Reply rate [replies/s]: min 60.0 avg 796.4 max 1313.3 stddev 564.9 (4 samples)
Reply time [ms]: response 1584.0 transfer 4.9
Reply size [B]: header 149.0 content 4.0 footer 1.0 (total 154.0)
Reply status: 1xx=0 2xx=16009 3xx=0 4xx=0 5xx=0
CPU time [s]: user 0.51 system 11.62 (user 2.3% system 52.9% total 55.2%)
Net I/O: 211.1 KB/s (1.7*10^6 bps)
Errors: total 1000 client-timo 0 socket-timo 74 connrefused 0 connreset 926
Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0
-------- file
$ httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port 8000 --rate 1000 --uri=/grails-bench/images/FiringGeometry.png
httperf --hog --client=0/1 --server=localhost --port=8000 --uri=/grails-bench/images/FiringGeometry.png --rate=1000 --send-buffer=4096 --recv-buffer=16384 --num-conns=1000 --num-calls=1000 --burst-length=20
Maximum connect burst length: 30
Total: connections 1000 requests 30011 replies 15303 test-duration 6.881 s
Connection rate: 145.3 conn/s (6.9 ms/conn, <=1000 concurrent connections)
Connection time [ms]: min 407.0 avg 4363.2 max 6818.9 median 3441.5 stddev 2108.2
Connection time [ms]: connect 2444.7
Connection length [replies/conn]: 43.229
Request rate: 4361.7 req/s (0.2 ms/req)
Request size [B]: 100.0
Reply rate [replies/s]: min 1769.4 avg 1769.4 max 1769.4 stddev 0.0 (1 samples)
Reply time [ms]: response 682.3 transfer 57.0
Reply size [B]: header 230.0 content 50991.0 footer 0.0 (total 51221.0)
Reply status: 1xx=0 2xx=15303 3xx=0 4xx=0 5xx=0
CPU time [s]: user 0.17 system 2.84 (user 2.4% system 41.3% total 43.7%)
Net I/O: 111677.7 KB/s (914.9*10^6 bps)
Errors: total 1000 client-timo 0 socket-timo 0 connrefused 0 connreset 1000
Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0
----------------------------------------------------------------
Happstack
----------------------------------------------------------------
$ httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port 8000 --rate 1000 --uri=/pong
httperf --hog --client=0/1 --server=localhost --port=8000 --uri=/pong --rate=1000 --send-buffer=4096 --recv-buffer=16384 --num-conns=1000 --num-calls=1000 --burst-length=20
Maximum connect burst length: 1
Total: connections 1000 requests 1000000 replies 1000000 test-duration 116.297 s
Connection rate: 8.6 conn/s (116.3 ms/conn, <=1000 concurrent connections)
Connection time [ms]: min 100447.3 avg 113307.8 max 115707.2 median 0.0 stddev 3521.7
Connection time [ms]: connect 1943.0
Connection length [replies/conn]: 1000.000
Request rate: 8598.6 req/s (0.1 ms/req)
Request size [B]: 66.0
Reply rate [replies/s]: min 8426.2 avg 8578.2 max 9999.1 stddev 332.9 (23 samples)
Reply time [ms]: response 1172.7 transfer 0.0
Reply size [B]: header 165.0 content 4.0 footer 0.0 (total 169.0)
Reply status: 1xx=0 2xx=1000000 3xx=0 4xx=0 5xx=0
CPU time [s]: user 3.82 system 112.46 (user 3.3% system 96.7% total 100.0%)
Net I/O: 1973.3 KB/s (16.2*10^6 bps)
Errors: total 0 client-timo 0 socket-timo 0 connrefused 0 connreset 0
Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0
----------------------------------------------------------------
NOTE: When the happstack app is compiled with -threaded and run
with "+RTS -A4M -N4 -qg0 -qb -g1" it generates a stack overflow
after httperf spins up.
$ ./Main +RTS -A4M -N4 -qg0 -qb -g1
Stack space overflow: current size 8388608 bytes.
Use `+RTS -Ksize -RTS' to increase it.
NOTE 2: When running with "+RTS -N4", it never finished. Broke
out and httperf said 12.6 req/s
----------------------------------------------------------------
-------- file
----------------------------------------------------------------
NOTE: Happstack doesn't support pipelining, so we had to change
the httperf settings. These numbers aren't really good for
comparing against the other servers, but they're somewhat
meaningful since they reflect a limitation of the server.
----------------------------------------------------------------
$ httperf --hog --num-conns 100000 --num-calls 1 --burst-length 1 --port 8080 --rate 10000 --uri=/FiringGeometry.png
httperf --hog --client=0/1 --server=localhost --port=8080 --uri=/FiringGeometry.png --rate=10000 --send-buffer=4096 --recv-buffer=16384 --num-conns=100000 --num-calls=1
Maximum connect burst length: 39
Total: connections 33263 requests 33040 replies 32914 test-duration 60.123 s
Connection rate: 553.3 conn/s (1.8 ms/conn, <=1022 concurrent connections)
Connection time [ms]: min 0.4 avg 1235.0 max 60049.7 median 29.5 stddev 7766.3
Connection time [ms]: connect 736.8
Connection length [replies/conn]: 1.000
Request rate: 549.5 req/s (1.8 ms/req)
Request size [B]: 80.0
Reply rate [replies/s]: min 153.7 avg 2455.3 max 4756.9 stddev 3254.9 (2 samples)
Reply time [ms]: response 788.1 transfer 111.3
Reply size [B]: header 302.0 content 50991.0 footer 0.0 (total 51293.0)
Reply status: 1xx=0 2xx=32914 3xx=0 4xx=0 5xx=0
CPU time [s]: user 9.45 system 49.90 (user 15.7% system 83.0% total 98.7%)
Net I/O: 27465.1 KB/s (225.0*10^6 bps)
Errors: total 67086 client-timo 0 socket-timo 223 connrefused 0 connreset 126
Errors: fd-unavail 66737 addrunavail 0 ftab-full 0 other 0
----------------------------------------------------------------
Apache+PHP
----------------------------------------------------------------
$ httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port 80 --rate 1000 --uri=/pong.php
httperf --hog --client=0/1 --server=localhost --port=80 --uri=/pong.php --rate=1000 --send-buffer=4096 --recv-buffer=16384 --num-conns=1000 --num-calls=1000 --burst-length=20
Maximum connect burst length: 7
Total: connections 1000 requests 120000 replies 101000 test-duration 10.559 s
Connection rate: 94.7 conn/s (10.6 ms/conn, <=800 concurrent connections)
Connection time [ms]: min 30.0 avg 4024.6 max 9589.4 median 3538.5 stddev 3414.1
Connection time [ms]: connect 3555.3
Connection length [replies/conn]: 101.000
Request rate: 11364.4 req/s (0.1 ms/req)
Request size [B]: 70.0
Reply rate [replies/s]: min 2759.0 avg 8842.9 max 14926.9 stddev 8604.0 (2 samples)
Reply time [ms]: response 89.9 transfer 0.0
Reply size [B]: header 219.0 content 4.0 footer 0.0 (total 223.0)
Reply status: 1xx=0 2xx=101000 3xx=0 4xx=0 5xx=0
CPU time [s]: user 0.32 system 10.18 (user 3.1% system 96.4% total 99.5%)
Net I/O: 2861.6 KB/s (23.4*10^6 bps)
Errors: total 1000 client-timo 0 socket-timo 0 connrefused 0 connreset 1000
Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0
-------- file
$ httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port 8080 --rate 1000 --uri=/FiringGeometry.png
httperf --hog --client=0/1 --server=localhost --port=8080 --uri=/FiringGeometry.png --rate=1000 --send-buffer=4096 --recv-buffer=16384 --num-conns=1000 --num-calls=1000 --burst-length=20
Maximum connect burst length: 1
Total: connections 1000 requests 98040 replies 82517 test-duration 21.998 s
Connection rate: 45.5 conn/s (22.0 ms/conn, <=863 concurrent connections)
Connection time [ms]: min 54.6 avg 4565.9 max 10325.4 median 3977.5 stddev 3604.0
Connection time [ms]: connect 6920.7
Connection length [replies/conn]: 101.000
Request rate: 4456.8 req/s (0.2 ms/req)
Request size [B]: 80.0
Reply rate [replies/s]: min 0.0 avg 4125.8 max 10289.5 stddev 4362.4 (4 samples)
Reply time [ms]: response 148.7 transfer 0.9
Reply size [B]: header 302.0 content 50991.0 footer 0.0 (total 51293.0)
Reply status: 1xx=0 2xx=82517 3xx=0 4xx=0 5xx=0
CPU time [s]: user 0.73 system 21.00 (user 3.3% system 95.5% total 98.8%)
Net I/O: 188247.9 KB/s (1542.1*10^6 bps)
Errors: total 1000 client-timo 0 socket-timo 183 connrefused 0 connreset 817
Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0
----------------------------------------------------------------
Snap
----------------------------------------------------------------
-------- No +RTS options
$ httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port 8000 --rate 1000 --uri=/pong
httperf --hog --client=0/1 --server=localhost --port=8000 --uri=/pong --rate=1000 --send-buffer=4096 --recv-buffer=16384 --num-conns=1000 --num-calls=1000 --burst-length=20
Maximum connect burst length: 1
Total: connections 1000 requests 607000 replies 607000 test-duration 42.067 s
Connection rate: 23.8 conn/s (42.1 ms/conn, <=1000 concurrent connections)
Connection time [ms]: min 16426.1 avg 34257.4 max 41730.6 median 36541.5 stddev 6172.4
Connection time [ms]: connect 10142.1
Connection length [replies/conn]: 1000.000
Request rate: 14429.2 req/s (0.1 ms/req)
Request size [B]: 66.0
Reply rate [replies/s]: min 13894.5 avg 14582.6 max 15718.8 stddev 722.0 (8 samples)
Reply time [ms]: response 410.6 transfer 0.0
Reply size [B]: header 106.0 content 4.0 footer 2.0 (total 112.0)
Reply status: 1xx=0 2xx=607000 3xx=0 4xx=0 5xx=0
CPU time [s]: user 2.17 system 39.88 (user 5.2% system 94.8% total 99.9%)
Net I/O: 2480.0 KB/s (20.3*10^6 bps)
Errors: total 393 client-timo 0 socket-timo 393 connrefused 0 connreset 0
Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0
-------- With +RTS -A4M -N4 -qg0 -qb -g1
$ httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port 8000 --rate 1000 --uri=/pong
httperf --hog --client=0/1 --server=localhost --port=8000 --uri=/pong --rate=1000 --send-buffer=4096 --recv-buffer=16384 --num-conns=1000 --num-calls=1000 --burst-length=20
Maximum connect burst length: 3
Total: connections 1000 requests 859000 replies 859000 test-duration 36.924 s
Connection rate: 27.1 conn/s (36.9 ms/conn, <=1000 concurrent connections)
Connection time [ms]: min 20743.9 avg 29604.5 max 36220.1 median 29628.5 stddev 3712.7
Connection time [ms]: connect 5261.5
Connection length [replies/conn]: 1000.000
Request rate: 23264.2 req/s (0.0 ms/req)
Request size [B]: 66.0
Reply rate [replies/s]: min 23533.7 avg 23997.4 max 24569.9 stddev 358.8 (7 samples)
Reply time [ms]: response 395.5 transfer 0.0
Reply size [B]: header 106.0 content 4.0 footer 2.0 (total 112.0)
Reply status: 1xx=0 2xx=859000 3xx=0 4xx=0 5xx=0
CPU time [s]: user 2.03 system 34.86 (user 5.5% system 94.4% total 99.9%)
Net I/O: 3998.5 KB/s (32.8*10^6 bps)
Errors: total 141 client-timo 0 socket-timo 141 connrefused 0 connreset 0
Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0
-------- file
$ httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port 8000 --rate 1000 --uri=/FiringGeometry.png
httperf --hog --client=0/1 --server=localhost --port=8000 --uri=/FiringGeometry.png --rate=1000 --send-buffer=4096 --recv-buffer=16384 --num-conns=1000 --num-calls=1000 --burst-length=20
Maximum connect burst length: 1
Total: connections 1000 requests 547356 replies 541885 test-duration 75.220 s
Connection rate: 13.3 conn/s (75.2 ms/conn, <=1000 concurrent connections)
Connection time [ms]: min 535.1 avg 38838.2 max 74889.9 median 64262.5 stddev 33461.2
Connection time [ms]: connect 1551.5
Connection length [replies/conn]: 541.885
Request rate: 7276.7 req/s (0.1 ms/req)
Request size [B]: 80.0
Reply rate [replies/s]: min 6636.9 avg 7205.8 max 7529.0 stddev 185.3 (15 samples)
Reply time [ms]: response 691.2 transfer 56.2
Reply size [B]: header 172.0 content 50945.0 footer 0.0 (total 51117.0)
Reply status: 1xx=0 2xx=541885 3xx=0 4xx=0 5xx=0
CPU time [s]: user 3.48 system 71.71 (user 4.6% system 95.3% total 100.0%)
Net I/O: 360189.3 KB/s (2950.7*10^6 bps)
Errors: total 483 client-timo 0 socket-timo 0 connrefused 0 connreset 483
Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0
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