httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/Simple_db2.php?id=100 --rate=10 --send-buffer=4096 --recv-buffer=16384 --num-conns=1800 --num-calls=1 Maximum connect burst length: 2 Total: connections 1800 requests 1800 replies 1800 test-duration 185.017 s Connection rate: 9.7 conn/s (102.8 ms/conn, <=64 concurrent connections) Connection time [ms]: min 29.8 avg 4654.4 max 7064.7 median 5040.5 stddev 1415.0 Connection time [ms]: connect 0.4 Connection length [replies/conn]: 1.000 Request rate: 9.7 req/s (102.8 ms/req) Request size [B]: 101.0 Reply rate [replies/s]: min 0.8 avg 9.7 max 12.9 stddev 1.7 (36 samples) Reply time [ms]: response 4654.0 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=1800 3xx=0 4xx=0 5xx=0 CPU time [s]: user 6.65 system 83.75 (user 3.6% system 45.3% total 48.9%) Net I/O: 5.3 KB/s (0.0*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/Simple_db2.php?id=100 --rate=20 --send-buffer=4096 --recv-buffer=16384 --num-conns=3600 --num-calls=1 Maximum connect burst length: 3 Total: connections 3600 requests 3600 replies 3600 test-duration 185.041 s Connection rate: 19.5 conn/s (51.4 ms/conn, <=144 concurrent connections) Connection time [ms]: min 0.3 avg 4273.6 max 8013.1 median 5070.5 stddev 1946.6 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 19.5 req/s (51.4 ms/req) Request size [B]: 101.0 Reply rate [replies/s]: min 1.2 avg 19.5 max 30.0 stddev 3.9 (36 samples) Reply time [ms]: response 4273.3 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=3600 3xx=0 4xx=0 5xx=0 CPU time [s]: user 4.30 system 86.09 (user 2.3% system 46.5% total 48.8%) Net I/O: 10.7 KB/s (0.1*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/Simple_db2.php?id=100 --rate=30 --send-buffer=4096 --recv-buffer=16384 --num-conns=5400 --num-calls=1 Maximum connect burst length: 7 Total: connections 5400 requests 5400 replies 5400 test-duration 185.108 s Connection rate: 29.2 conn/s (34.3 ms/conn, <=240 concurrent connections) Connection time [ms]: min 4.1 avg 5418.0 max 8727.7 median 5118.5 stddev 1644.6 Connection time [ms]: connect 0.5 Connection length [replies/conn]: 1.000 Request rate: 29.2 req/s (34.3 ms/req) Request size [B]: 101.0 Reply rate [replies/s]: min 0.4 avg 29.2 max 33.0 stddev 5.7 (36 samples) Reply time [ms]: response 5417.5 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=5400 3xx=0 4xx=0 5xx=0 CPU time [s]: user 2.52 system 87.81 (user 1.4% system 47.4% total 48.8%) Net I/O: 16.0 KB/s (0.1*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/Simple_db2.php?id=100 --rate=40 --send-buffer=4096 --recv-buffer=16384 --num-conns=7200 --num-calls=1 Maximum connect burst length: 5 Total: connections 6816 requests 6249 replies 6249 test-duration 218.280 s Connection rate: 31.2 conn/s (32.0 ms/conn, <=1022 concurrent connections) Connection time [ms]: min 32.6 avg 20857.6 max 76427.0 median 12374.5 stddev 16373.9 Connection time [ms]: connect 11954.0 Connection length [replies/conn]: 1.000 Request rate: 28.6 req/s (34.9 ms/req) Request size [B]: 101.0 Reply rate [replies/s]: min 0.4 avg 29.0 max 35.0 stddev 7.3 (43 samples) Reply time [ms]: response 8903.6 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=6249 3xx=0 4xx=0 5xx=0 CPU time [s]: user 1.23 system 107.89 (user 0.6% system 49.4% total 50.0%) Net I/O: 15.7 KB/s (0.1*10^6 bps) Errors: total 951 client-timo 567 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 384 addrunavail 0 ftab-full 0 other 0 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/Simple_db2.php?id=100 --rate=10 --send-buffer=4096 --recv-buffer=16384 --num-conns=1800 --num-calls=1 Maximum connect burst length: 1 Total: connections 1800 requests 1800 replies 1800 test-duration 179.930 s Connection rate: 10.0 conn/s (100.0 ms/conn, <=1 concurrent connections) Connection time [ms]: min 21.8 avg 30.0 max 73.7 median 29.5 stddev 3.2 Connection time [ms]: connect 0.2 Connection length [replies/conn]: 1.000 Request rate: 10.0 req/s (100.0 ms/req) Request size [B]: 101.0 Reply rate [replies/s]: min 10.0 avg 10.0 max 10.0 stddev 0.0 (35 samples) Reply time [ms]: response 29.7 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=1800 3xx=0 4xx=0 5xx=0 CPU time [s]: user 42.08 system 134.65 (user 23.4% system 74.8% total 98.2%) Net I/O: 5.5 KB/s (0.0*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/Simple_db2.php?id=100 --rate=20 --send-buffer=4096 --recv-buffer=16384 --num-conns=3600 --num-calls=1 Maximum connect burst length: 1 Total: connections 3600 requests 3600 replies 3600 test-duration 179.979 s Connection rate: 20.0 conn/s (50.0 ms/conn, <=3 concurrent connections) Connection time [ms]: min 19.3 avg 29.9 max 121.9 median 29.5 stddev 3.6 Connection time [ms]: connect 0.2 Connection length [replies/conn]: 1.000 Request rate: 20.0 req/s (50.0 ms/req) Request size [B]: 101.0 Reply rate [replies/s]: min 20.0 avg 20.0 max 20.0 stddev 0.0 (35 samples) Reply time [ms]: response 29.7 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=3600 3xx=0 4xx=0 5xx=0 CPU time [s]: user 41.61 system 135.09 (user 23.1% system 75.1% total 98.2%) Net I/O: 11.0 KB/s (0.1*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/Simple_db2.php?id=100 --rate=30 --send-buffer=4096 --recv-buffer=16384 --num-conns=5400 --num-calls=1 Maximum connect burst length: 3 Total: connections 5400 requests 5400 replies 5400 test-duration 179.996 s Connection rate: 30.0 conn/s (33.3 ms/conn, <=6 concurrent connections) Connection time [ms]: min 20.3 avg 30.2 max 214.3 median 29.5 stddev 6.2 Connection time [ms]: connect 0.2 Connection length [replies/conn]: 1.000 Request rate: 30.0 req/s (33.3 ms/req) Request size [B]: 101.0 Reply rate [replies/s]: min 29.8 avg 30.0 max 30.0 stddev 0.0 (36 samples) Reply time [ms]: response 30.0 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=5400 3xx=0 4xx=0 5xx=0 CPU time [s]: user 40.71 system 136.09 (user 22.6% system 75.6% total 98.2%) Net I/O: 16.5 KB/s (0.1*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/Simple_db2.php?id=100 --rate=40 --send-buffer=4096 --recv-buffer=16384 --num-conns=7200 --num-calls=1 Maximum connect burst length: 5 Total: connections 7200 requests 7151 replies 7151 test-duration 204.082 s Connection rate: 35.3 conn/s (28.3 ms/conn, <=618 concurrent connections) Connection time [ms]: min 30.3 avg 8929.0 max 56217.6 median 7321.5 stddev 7500.5 Connection time [ms]: connect 2676.6 Connection length [replies/conn]: 1.000 Request rate: 35.0 req/s (28.5 ms/req) Request size [B]: 101.0 Reply rate [replies/s]: min 3.6 avg 35.6 max 43.6 stddev 6.2 (40 samples) Reply time [ms]: response 6252.4 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=7151 3xx=0 4xx=0 5xx=0 CPU time [s]: user 4.49 system 195.77 (user 2.2% system 95.9% total 98.1%) Net I/O: 19.2 KB/s (0.2*10^6 bps) Errors: total 49 client-timo 49 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/Simple_db2.php?id=100 --rate=50 --send-buffer=4096 --recv-buffer=16384 --num-conns=9000 --num-calls=1 Maximum connect burst length: 6 Total: connections 8223 requests 7427 replies 7417 test-duration 213.769 s Connection rate: 38.5 conn/s (26.0 ms/conn, <=1022 concurrent connections) Connection time [ms]: min 35.6 avg 14926.0 max 76465.7 median 10330.5 stddev 12448.6 Connection time [ms]: connect 7794.9 Connection length [replies/conn]: 1.000 Request rate: 34.7 req/s (28.8 ms/req) Request size [B]: 101.0 Reply rate [replies/s]: min 6.0 avg 35.3 max 50.6 stddev 8.0 (42 samples) Reply time [ms]: response 7128.7 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=7417 3xx=0 4xx=0 5xx=0 CPU time [s]: user 2.68 system 207.01 (user 1.3% system 96.8% total 98.1%) Net I/O: 19.0 KB/s (0.2*10^6 bps) Errors: total 1583 client-timo 806 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 777 addrunavail 0 ftab-full 0 other 0 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/Simple_db2.php?id=100 --rate=60 --send-buffer=4096 --recv-buffer=16384 --num-conns=10800 --num-calls=1 Maximum connect burst length: 1 Total: connections 8439 requests 7444 replies 7436 test-duration 212.011 s Connection rate: 39.8 conn/s (25.1 ms/conn, <=1022 concurrent connections) Connection time [ms]: min 37.2 avg 15421.3 max 65277.6 median 10207.5 stddev 13143.4 Connection time [ms]: connect 8245.4 Connection length [replies/conn]: 1.000 Request rate: 35.1 req/s (28.5 ms/req) Request size [B]: 101.0 Reply rate [replies/s]: min 5.4 avg 35.4 max 47.6 stddev 7.2 (42 samples) Reply time [ms]: response 7171.5 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=7436 3xx=0 4xx=0 5xx=0 CPU time [s]: user 2.50 system 205.42 (user 1.2% system 96.9% total 98.1%) Net I/O: 19.3 KB/s (0.2*10^6 bps) Errors: total 3364 client-timo 1003 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 2361 addrunavail 0 ftab-full 0 other 0