httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/long_db2.php?id=sm --rate=1 --send-buffer=4096 --recv-buffer=16384 --num-conns=180 --num-calls=1 Maximum connect burst length: 1 Total: connections 180 requests 180 replies 180 test-duration 179.495 s Connection rate: 1.0 conn/s (997.2 ms/conn, <=1 concurrent connections) Connection time [ms]: min 429.2 avg 553.8 max 616.6 median 548.5 stddev 50.1 Connection time [ms]: connect 0.2 Connection length [replies/conn]: 1.000 Request rate: 1.0 req/s (997.2 ms/req) Request size [B]: 98.0 Reply rate [replies/s]: min 1.0 avg 1.0 max 1.0 stddev 0.0 (35 samples) Reply time [ms]: response 118.4 transfer 435.2 Reply size [B]: header 188.0 content 1957191.0 footer 2.0 (total 1957381.0) Reply status: 1xx=0 2xx=180 3xx=0 4xx=0 5xx=0 CPU time [s]: user 20.05 system 67.78 (user 11.2% system 37.8% total 48.9%) Net I/O: 1917.0 KB/s (15.7*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 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/long_db2.php?id=sm --rate=2 --send-buffer=4096 --recv-buffer=16384 --num-conns=360 --num-calls=1 Maximum connect burst length: 1 Total: connections 360 requests 360 replies 360 test-duration 180.054 s Connection rate: 2.0 conn/s (500.2 ms/conn, <=2 concurrent connections) Connection time [ms]: min 426.2 avg 604.9 max 774.2 median 615.5 stddev 47.5 Connection time [ms]: connect 1.3 Connection length [replies/conn]: 1.000 Request rate: 2.0 req/s (500.2 ms/req) Request size [B]: 98.0 Reply rate [replies/s]: min 1.8 avg 2.0 max 2.2 stddev 0.1 (35 samples) Reply time [ms]: response 133.2 transfer 470.4 Reply size [B]: header 188.0 content 1957191.0 footer 2.0 (total 1957381.0) Reply status: 1xx=0 2xx=360 3xx=0 4xx=0 5xx=0 CPU time [s]: user 16.70 system 71.10 (user 9.3% system 39.5% total 48.8%) Net I/O: 3822.0 KB/s (31.3*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 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/long_db2.php?id=sm --rate=3 --send-buffer=4096 --recv-buffer=16384 --num-conns=540 --num-calls=1 Maximum connect burst length: 1 Total: connections 540 requests 540 replies 540 test-duration 180.468 s Connection rate: 3.0 conn/s (334.2 ms/conn, <=4 concurrent connections) Connection time [ms]: min 491.1 avg 943.2 max 1276.7 median 942.5 stddev 92.7 Connection time [ms]: connect 1.4 Connection length [replies/conn]: 1.000 Request rate: 3.0 req/s (334.2 ms/req) Request size [B]: 98.0 Reply rate [replies/s]: min 2.6 avg 3.0 max 3.2 stddev 0.1 (35 samples) Reply time [ms]: response 270.7 transfer 671.2 Reply size [B]: header 188.0 content 1957191.0 footer 2.0 (total 1957381.0) Reply status: 1xx=0 2xx=540 3xx=0 4xx=0 5xx=0 CPU time [s]: user 15.53 system 72.57 (user 8.6% system 40.2% total 48.8%) Net I/O: 5719.9 KB/s (46.9*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 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/long_db2.php?id=sm --rate=4 --send-buffer=4096 --recv-buffer=16384 --num-conns=720 --num-calls=1 Maximum connect burst length: 1 Total: connections 720 requests 720 replies 720 test-duration 198.311 s Connection rate: 3.6 conn/s (275.4 ms/conn, <=76 concurrent connections) Connection time [ms]: min 469.0 avg 11063.3 max 25842.3 median 11113.5 stddev 6059.2 Connection time [ms]: connect 4.6 Connection length [replies/conn]: 1.000 Request rate: 3.6 req/s (275.4 ms/req) Request size [B]: 98.0 Reply rate [replies/s]: min 2.2 avg 3.6 max 5.2 stddev 0.5 (39 samples) Reply time [ms]: response 9677.8 transfer 1380.9 Reply size [B]: header 188.0 content 1957191.0 footer 2.0 (total 1957381.0) Reply status: 1xx=0 2xx=720 3xx=0 4xx=0 5xx=0 CPU time [s]: user 8.05 system 88.76 (user 4.1% system 44.8% total 48.8%) Net I/O: 6940.4 KB/s (56.9*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 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/long_db2.php?id=sm --rate=5 --send-buffer=4096 --recv-buffer=16384 --num-conns=900 --num-calls=1 Maximum connect burst length: 1 Total: connections 900 requests 900 replies 832 test-duration 238.391 s Connection rate: 3.8 conn/s (264.9 ms/conn, <=268 concurrent connections) Connection time [ms]: min 570.7 avg 34243.1 max 59996.1 median 35673.5 stddev 18298.0 Connection time [ms]: connect 4.2 Connection length [replies/conn]: 1.000 Request rate: 3.8 req/s (264.9 ms/req) Request size [B]: 98.0 Reply rate [replies/s]: min 2.2 avg 3.5 max 4.9 stddev 0.6 (47 samples) Reply time [ms]: response 33877.2 transfer 1279.3 Reply size [B]: header 188.0 content 1957191.0 footer 2.0 (total 1957381.0) Reply status: 1xx=0 2xx=832 3xx=0 4xx=0 5xx=0 CPU time [s]: user 5.11 system 110.81 (user 2.1% system 46.5% total 48.6%) Net I/O: 6671.6 KB/s (54.7*10^6 bps) Errors: total 68 client-timo 68 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/long_db2.php?id=sm --rate=6 --send-buffer=4096 --recv-buffer=16384 --num-conns=1080 --num-calls=1 Maximum connect burst length: 1 Total: connections 1080 requests 1061 replies 799 test-duration 253.290 s Connection rate: 4.3 conn/s (234.5 ms/conn, <=369 concurrent connections) Connection time [ms]: min 822.0 avg 43747.8 max 104941.3 median 47255.5 stddev 23103.5 Connection time [ms]: connect 3428.6 Connection length [replies/conn]: 1.000 Request rate: 4.2 req/s (238.7 ms/req) Request size [B]: 98.0 Reply rate [replies/s]: min 0.8 avg 3.1 max 4.6 stddev 0.8 (50 samples) Reply time [ms]: response 41312.1 transfer 1428.2 Reply size [B]: header 188.0 content 1957191.0 footer 2.0 (total 1957381.0) Reply status: 1xx=0 2xx=799 3xx=0 4xx=0 5xx=0 CPU time [s]: user 4.38 system 119.08 (user 1.7% system 47.0% total 48.7%) Net I/O: 6030.2 KB/s (49.4*10^6 bps) Errors: total 281 client-timo 281 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0