httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/Simple_db.php?id=10 --rate=10 --send-buffer=4096 --recv-buffer=16384 --num-conns=3000 --num-calls=1 Maximum connect burst length: 1 Total: connections 3000 requests 3000 replies 3000 test-duration 299.903 s Connection rate: 10.0 conn/s (100.0 ms/conn, <=6 concurrent connections) Connection time [ms]: min 0.5 avg 22.3 max 569.8 median 6.5 stddev 47.8 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 10.0 req/s (100.0 ms/req) Request size [B]: 99.0 Reply rate [replies/s]: min 9.8 avg 10.0 max 10.2 stddev 0.1 (59 samples) Reply time [ms]: response 22.0 transfer 0.0 Reply size [B]: header 181.0 content 279.0 footer 0.0 (total 460.0) Reply status: 1xx=0 2xx=3000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 69.17 system 218.19 (user 23.1% system 72.8% total 95.8%) 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_db.php?id=100 --rate=20 --send-buffer=4096 --recv-buffer=16384 --num-conns=6000 --num-calls=1 Maximum connect burst length: 2 Total: connections 6000 requests 6000 replies 6000 test-duration 299.971 s Connection rate: 20.0 conn/s (50.0 ms/conn, <=2 concurrent connections) Connection time [ms]: min 0.4 avg 5.9 max 38.6 median 4.5 stddev 3.3 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 20.0 req/s (50.0 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 19.8 avg 20.0 max 20.2 stddev 0.1 (59 samples) Reply time [ms]: response 5.5 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=6000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 49.04 system 183.66 (user 16.3% system 61.2% total 77.6%) 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_db.php?id=100 --rate=30 --send-buffer=4096 --recv-buffer=16384 --num-conns=9000 --num-calls=1 Maximum connect burst length: 1 Total: connections 9000 requests 9000 replies 9000 test-duration 299.970 s Connection rate: 30.0 conn/s (33.3 ms/conn, <=4 concurrent connections) Connection time [ms]: min 0.4 avg 6.3 max 117.5 median 4.5 stddev 4.3 Connection time [ms]: connect 0.4 Connection length [replies/conn]: 1.000 Request rate: 30.0 req/s (33.3 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 30.0 avg 30.0 max 30.0 stddev 0.0 (59 samples) Reply time [ms]: response 6.0 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=9000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 47.30 system 181.79 (user 15.8% system 60.6% total 76.4%) Net I/O: 16.4 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_db.php?id=10 --rate=40 --send-buffer=4096 --recv-buffer=16384 --num-conns=12000 --num-calls=1 Maximum connect burst length: 1 Total: connections 12000 requests 12000 replies 12000 test-duration 299.990 s Connection rate: 40.0 conn/s (25.0 ms/conn, <=16 concurrent connections) Connection time [ms]: min 0.3 avg 16.9 max 384.4 median 5.5 stddev 34.1 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 40.0 req/s (25.0 ms/req) Request size [B]: 99.0 Reply rate [replies/s]: min 38.4 avg 40.0 max 41.4 stddev 0.3 (60 samples) Reply time [ms]: response 16.6 transfer 0.0 Reply size [B]: header 181.0 content 279.0 footer 0.0 (total 460.0) Reply status: 1xx=0 2xx=12000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 67.62 system 216.97 (user 22.5% system 72.3% total 94.9%) Net I/O: 21.8 KB/s (0.2*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 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/Simple_db.php?id=100 --rate=50 --send-buffer=4096 --recv-buffer=16384 --num-conns=15000 --num-calls=1 Maximum connect burst length: 2 Total: connections 15000 requests 15000 replies 15000 test-duration 299.992 s Connection rate: 50.0 conn/s (20.0 ms/conn, <=4 concurrent connections) Connection time [ms]: min 0.3 avg 6.0 max 83.6 median 4.5 stddev 3.8 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 50.0 req/s (20.0 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 49.8 avg 50.0 max 50.2 stddev 0.1 (60 samples) Reply time [ms]: response 5.7 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=15000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 47.35 system 184.07 (user 15.8% system 61.4% total 77.1%) Net I/O: 27.4 KB/s (0.2*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 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/Simple_db.php?id=100 --rate=60 --send-buffer=4096 --recv-buffer=16384 --num-conns=18000 --num-calls=1 Maximum connect burst length: 1 Total: connections 18000 requests 18000 replies 18000 test-duration 299.990 s Connection rate: 60.0 conn/s (16.7 ms/conn, <=22 concurrent connections) Connection time [ms]: min 0.3 avg 7.7 max 364.2 median 4.5 stddev 13.3 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 60.0 req/s (16.7 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 59.8 avg 60.0 max 60.2 stddev 0.1 (60 samples) Reply time [ms]: response 7.3 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=18000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 46.32 system 182.24 (user 15.4% system 60.7% total 76.2%) Net I/O: 32.9 KB/s (0.3*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/Simple_db.php?id=100 --rate=70 --send-buffer=4096 --recv-buffer=16384 --num-conns=21000 --num-calls=1 Maximum connect burst length: 1 Total: connections 21000 requests 21000 replies 21000 test-duration 299.994 s Connection rate: 70.0 conn/s (14.3 ms/conn, <=15 concurrent connections) Connection time [ms]: min 0.4 avg 8.0 max 208.4 median 5.5 stddev 8.9 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 70.0 req/s (14.3 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 69.8 avg 70.0 max 70.2 stddev 0.1 (60 samples) Reply time [ms]: response 7.6 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=21000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 45.35 system 181.58 (user 15.1% system 60.5% total 75.6%) Net I/O: 38.4 KB/s (0.3*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/Simple_db.ph p?id=100 --rate=80 --send-buffer=4096 --recv-buffer=16384 --num-conns=24000 --num-calls=1 Maximum connect burst length: 1 Total: connections 24000 requests 24000 replies 24000 test-duration 300.001 s Connection rate: 80.0 conn/s (12.5 ms/conn, <=24 concurrent connections) Connection time [ms]: min 0.3 avg 7.6 max 298.8 median 4.5 stddev 11.0 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 80.0 req/s (12.5 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 79.0 avg 80.0 max 81.0 stddev 0.2 (60 samples) Reply time [ms]: response 7.3 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=24000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 45.57 system 181.67 (user 15.2% system 60.6% total 75.7%) Net I/O: 43.8 KB/s (0.4*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_db.php?id=100 --rate=90 --send-buffer=4096 --recv-buffer=16384 --num-conns=27000 --num-calls=1 Maximum connect burst length: 2 Total: connections 27000 requests 27000 replies 27000 test-duration 299.992 s Connection rate: 90.0 conn/s (11.1 ms/conn, <=30 concurrent connections) Connection time [ms]: min 0.3 avg 9.0 max 326.9 median 5.5 stddev 16.0 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 90.0 req/s (11.1 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 89.4 avg 90.0 max 90.6 stddev 0.2 (60 samples) Reply time [ms]: response 8.7 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=27000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 47.82 system 181.16 (user 15.9% system 60.4% total 76.3%) Net I/O: 49.3 KB/s (0.4*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_db.php?id=100 --rate=100 --send-buffer=4096 --recv-buffer=16384 --num-conns=30000 --num-calls=1 Maximum connect burst length: 1 Total: connections 30000 requests 30000 replies 30000 test-duration 299.995 s Connection rate: 100.0 conn/s (10.0 ms/conn, <=66 concurrent connections) Connection time [ms]: min 0.3 avg 12.1 max 653.3 median 5.5 stddev 35.7 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 100.0 req/s (10.0 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 90.4 avg 100.0 max 109.6 stddev 2.0 (60 samples) Reply time [ms]: response 11.8 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=30000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 46.68 system 181.52 (user 15.6% system 60.5% total 76.1%) Net I/O: 54.8 KB/s (0.4*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_db.php?id=100 --rate=110 --send-buffer=4096 --recv-buffer=16384 --num-conns=33000 --num-calls=1 Maximum connect burst length: 1 Total: connections 33000 requests 33000 replies 33000 test-duration 299.997 s Connection rate: 110.0 conn/s (9.1 ms/conn, <=75 concurrent connections) Connection time [ms]: min 0.3 avg 15.4 max 5100.0 median 5.5 stddev 52.0 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 110.0 req/s (9.1 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 100.8 avg 110.0 max 119.2 stddev 1.8 (59 samples) Reply time [ms]: response 15.1 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=33000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 45.60 system 182.53 (user 15.2% system 60.8% total 76.0%) Net I/O: 60.3 KB/s (0.5*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_db.php?id=100 --rate=120 --send-buffer=4096 --recv-buffer=16384 --num-conns=36000 --num-calls=1 Maximum connect burst length: 2 Total: connections 36000 requests 36000 replies 36000 test-duration 300.001 s Connection rate: 120.0 conn/s (8.3 ms/conn, <=38 concurrent connections) Connection time [ms]: min 0.4 avg 9.1 max 331.6 median 5.5 stddev 14.6 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 120.0 req/s (8.3 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 119.6 avg 120.0 max 120.4 stddev 0.2 (60 samples) Reply time [ms]: response 8.7 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=36000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 46.95 system 183.58 (user 15.6% system 61.2% total 76.8%) Net I/O: 65.7 KB/s (0.5*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_db.php?id=100 --rate=130 --send-buffer=4096 --recv-buffer=16384 --num-conns=39000 --num-calls=1 Maximum connect burst length: 4 Total: connections 39000 requests 39000 replies 39000 test-duration 300.000 s Connection rate: 130.0 conn/s (7.7 ms/conn, <=27 concurrent connections) Connection time [ms]: min 0.3 avg 7.2 max 201.5 median 5.5 stddev 8.4 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 130.0 req/s (7.7 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 125.4 avg 130.0 max 134.6 stddev 0.9 (60 samples) Reply time [ms]: response 6.9 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=39000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 44.54 system 183.63 (user 14.8% system 61.2% total 76.1%) Net I/O: 71.2 KB/s (0.6*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_db.php?id=100 --rate=140 --send-buffer=4096 --recv-buffer=16384 --num-conns=42000 --num-calls=1 Maximum connect burst length: 36 Total: connections 42000 requests 42000 replies 42000 test-duration 299.993 s Connection rate: 140.0 conn/s (7.1 ms/conn, <=41 concurrent connections) Connection time [ms]: min 0.3 avg 7.2 max 298.4 median 4.5 stddev 11.8 Connection time [ms]: connect 0.4 Connection length [replies/conn]: 1.000 Request rate: 140.0 req/s (7.1 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 138.0 avg 140.0 max 141.9 stddev 0.5 (59 samples) Reply time [ms]: response 6.8 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=42000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 46.04 system 173.61 (user 15.3% system 57.9% total 73.2%) Net I/O: 76.7 KB/s (0.6*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_db.php?id=100 --rate=150 --send-buffer=4096 --recv-buffer=16384 --num-conns=45000 --num-calls=1 Maximum connect burst length: 14 Total: connections 45000 requests 45000 replies 45000 test-duration 299.997 s Connection rate: 150.0 conn/s (6.7 ms/conn, <=27 concurrent connections) Connection time [ms]: min 0.2 avg 5.2 max 3003.8 median 3.5 stddev 16.8 Connection time [ms]: connect 0.4 Connection length [replies/conn]: 1.000 Request rate: 150.0 req/s (6.7 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 149.2 avg 150.0 max 150.6 stddev 0.2 (60 samples) Reply time [ms]: response 4.9 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=45000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 44.47 system 179.93 (user 14.8% system 60.0% total 74.8%) Net I/O: 82.2 KB/s (0.7*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/Simple_db.php?id=100 --rate=160 --send-buffer=4096 --recv-buffer=16384 --num-conns=48000 --num-calls=1 Maximum connect burst length: 21 Total: connections 48000 requests 48000 replies 48000 test-duration 299.994 s Connection rate: 160.0 conn/s (6.2 ms/conn, <=73 concurrent connections) Connection time [ms]: min 0.2 avg 9.0 max 455.5 median 4.5 stddev 22.3 Connection time [ms]: connect 0.3 Connection length [replies/conn]: 1.000 Request rate: 160.0 req/s (6.2 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 157.0 avg 160.0 max 162.8 stddev 0.6 (59 samples) Reply time [ms]: response 8.7 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=48000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 44.93 system 176.46 (user 15.0% system 58.8% total 73.8%) Net I/O: 87.7 KB/s (0.7*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/Simple_db.php?id=100 --rate=170 --send-buffer=4096 --recv-buffer=16384 --num-conns=51000 --num-calls=1 Maximum connect burst length: 123 Total: connections 51000 requests 51000 replies 51000 test-duration 299.995 s Connection rate: 170.0 conn/s (5.9 ms/conn, <=132 concurrent connections) Connection time [ms]: min 0.3 avg 12.1 max 5016.9 median 5.5 stddev 54.9 Connection time [ms]: connect 0.7 Connection length [replies/conn]: 1.000 Request rate: 170.0 req/s (5.9 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 157.4 avg 170.0 max 182.8 stddev 2.4 (60 samples) Reply time [ms]: response 11.3 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=51000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 44.38 system 179.06 (user 14.8% system 59.7% total 74.5%) Net I/O: 93.1 KB/s (0.8*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_db.php?id=100 --rate=180 --send-buffer=4096 --recv-buffer=16384 --num-conns=54000 --num-calls=1 Maximum connect burst length: 7 Total: connections 54000 requests 54000 replies 54000 test-duration 300.003 s Connection rate: 180.0 conn/s (5.6 ms/conn, <=381 concurrent connections) Connection time [ms]: min 0.3 avg 42.4 max 3112.6 median 5.5 stddev 257.2 Connection time [ms]: connect 17.1 Connection length [replies/conn]: 1.000 Request rate: 180.0 req/s (5.6 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 147.4 avg 180.0 max 218.8 stddev 8.8 (60 samples) Reply time [ms]: response 25.3 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=54000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 41.30 system 181.53 (user 13.8% system 60.5% total 74.3%) Net I/O: 98.6 KB/s (0.8*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_db.php?id=100 --rate=190 --send-buffer=4096 --recv-buffer=16384 --num-conns=57000 --num-calls=1 Maximum connect burst length: 42 Total: connections 56230 requests 56230 replies 56230 test-duration 299.996 s Connection rate: 187.4 conn/s (5.3 ms/conn, <=1022 concurrent connections) Connection time [ms]: min 0.3 avg 185.9 max 21014.4 median 3.5 stddev 1305.9 Connection time [ms]: connect 130.9 Connection length [replies/conn]: 1.000 Request rate: 187.4 req/s (5.3 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 14.6 avg 187.4 max 322.4 stddev 33.4 (60 samples) Reply time [ms]: response 55.0 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=56230 3xx=0 4xx=0 5xx=0 CPU time [s]: user 39.67 system 183.17 (user 13.2% system 61.1% total 74.3%) Net I/O: 102.7 KB/s (0.8*10^6 bps) Errors: total 770 client-timo 0 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 770 addrunavail 0 ftab-full 0 other 0 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/Simple_db.php?id=100 --rate=200 --send-buffer=4096 --recv-buffer=16384 --num-conns=60000 --num-calls=1 Maximum connect burst length: 30 Total: connections 60000 requests 60000 replies 60000 test-duration 300.012 s Connection rate: 200.0 conn/s (5.0 ms/conn, <=89 concurrent connections) Connection time [ms]: min 0.3 avg 11.9 max 5014.6 median 5.5 stddev 41.9 Connection time [ms]: connect 0.7 Connection length [replies/conn]: 1.000 Request rate: 200.0 req/s (5.0 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 194.4 avg 200.0 max 205.2 stddev 1.1 (60 samples) Reply time [ms]: response 11.2 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=60000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 44.15 system 180.53 (user 14.7% system 60.2% total 74.9%) Net I/O: 109.6 KB/s (0.9*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/Simple_db.php?id=100 --rate=210 --send-buffer=4096 --recv-buffer=16384 --num-conns=63000 --num-calls=1 Maximum connect burst length: 4 Total: connections 63000 requests 63000 replies 63000 test-duration 300.115 s Connection rate: 209.9 conn/s (4.8 ms/conn, <=575 concurrent connections) Connection time [ms]: min 0.3 avg 105.0 max 9177.2 median 7.5 stddev 425.9 Connection time [ms]: connect 40.4 Connection length [replies/conn]: 1.000 Request rate: 209.9 req/s (4.8 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 154.2 avg 209.9 max 280.2 stddev 13.8 (60 samples) Reply time [ms]: response 64.6 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=63000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 36.52 system 187.53 (user 12.2% system 62.5% total 74.7%) Net I/O: 115.0 KB/s (0.9*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/Simple_db.php?id=100 --rate=220 --send-buffer=4096 --recv-buffer=16384 --num-conns=66000 --num-calls=1 Maximum connect burst length: 5 Total: connections 65565 requests 65565 replies 65565 test-duration 300.001 s Connection rate: 218.5 conn/s (4.6 ms/conn, <=1022 concurrent connections) Connection time [ms]: min 0.3 avg 587.0 max 48300.6 median 17.5 stddev 2089.5 Connection time [ms]: connect 312.2 Connection length [replies/conn]: 1.000 Request rate: 218.5 req/s (4.6 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 110.2 avg 218.6 max 344.8 stddev 41.1 (60 samples) Reply time [ms]: response 274.8 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=65565 3xx=0 4xx=0 5xx=0 CPU time [s]: user 25.35 system 199.34 (user 8.5% system 66.4% total 74.9%) Net I/O: 119.7 KB/s (1.0*10^6 bps) Errors: total 435 client-timo 0 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 435 addrunavail 0 ftab-full 0 other 0 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/Simple_db.php?id=100 --rate=230 --send-buffer=4096 --recv-buffer=16384 --num-conns=69000 --num-calls=1 Maximum connect burst length: 27 Total: connections 68639 requests 68639 replies 68639 test-duration 299.998 s Connection rate: 228.8 conn/s (4.4 ms/conn, <=1022 concurrent connections) Connection time [ms]: min 0.3 avg 412.7 max 25281.0 median 18.5 stddev 1651.6 Connection time [ms]: connect 201.6 Connection length [replies/conn]: 1.000 Request rate: 228.8 req/s (4.4 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 97.2 avg 228.8 max 335.5 stddev 36.5 (59 samples) Reply time [ms]: response 211.0 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=68639 3xx=0 4xx=0 5xx=0 CPU time [s]: user 27.21 system 203.58 (user 9.1% system 67.9% total 76.9%) Net I/O: 125.3 KB/s (1.0*10^6 bps) Errors: total 361 client-timo 0 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 361 addrunavail 0 ftab-full 0 other 0 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/Simple_db.php?id=100 --rate=240 --send-buffer=4096 --recv-buffer=16384 --num-conns=72000 --num-calls=1 Maximum connect burst length: 34 Total: connections 71924 requests 71924 replies 71924 test-duration 311.395 s Connection rate: 231.0 conn/s (4.3 ms/conn, <=1022 concurrent connections) Connection time [ms]: min 0.3 avg 482.2 max 21336.2 median 24.5 stddev 1495.8 Connection time [ms]: connect 230.0 Connection length [replies/conn]: 1.000 Request rate: 231.0 req/s (4.3 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 5.8 avg 231.9 max 376.0 stddev 51.6 (62 samples) Reply time [ms]: response 252.2 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=71924 3xx=0 4xx=0 5xx=0 CPU time [s]: user 21.71 system 191.19 (user 7.0% system 61.4% total 68.4%) Net I/O: 126.5 KB/s (1.0*10^6 bps) Errors: total 76 client-timo 0 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 76 addrunavail 0 ftab-full 0 other 0 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/Simple_db.php?id=100 --rate=250 --send-buffer=4096 --recv-buffer=16384 --num-conns=75000 --num-calls=1 Maximum connect burst length: 300 Total: connections 73705 requests 73705 replies 73705 test-duration 300.003 s Connection rate: 245.7 conn/s (4.1 ms/conn, <=1022 concurrent connections) Connection time [ms]: min 0.3 avg 1128.5 max 51164.3 median 195.5 stddev 2985.9 Connection time [ms]: connect 607.6 Connection length [replies/conn]: 1.000 Request rate: 245.7 req/s (4.1 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 119.0 avg 245.4 max 358.6 stddev 53.6 (59 samples) Reply time [ms]: response 520.9 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=73705 3xx=0 4xx=0 5xx=0 CPU time [s]: user 11.18 system 203.47 (user 3.7% system 67.8% total 71.5%) Net I/O: 134.7 KB/s (1.1*10^6 bps) Errors: total 1295 client-timo 0 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 1295 addrunavail 0 ftab-full 0 other 0 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/Simple_db.php?id=100 --rate=260 --send-buffer=4096 --recv-buffer=16384 --num-conns=78000 --num-calls=1 Maximum connect burst length: 65 Total: connections 59287 requests 58480 replies 58470 test-duration 330.882 s Connection rate: 179.2 conn/s (5.6 ms/conn, <=1022 concurrent connections) Connection time [ms]: min 0.3 avg 1643.2 max 102304.9 median 31.5 stddev 5787.3 Connection time [ms]: connect 855.0 Connection length [replies/conn]: 1.000 Request rate: 176.7 req/s (5.7 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 22.8 avg 177.1 max 390.7 stddev 109.6 (66 samples) Reply time [ms]: response 790.8 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=58470 3xx=0 4xx=0 5xx=0 CPU time [s]: user 17.39 system 210.31 (user 5.3% system 63.6% total 68.8%) Net I/O: 96.8 KB/s (0.8*10^6 bps) Errors: total 19530 client-timo 817 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 18713 addrunavail 0 ftab-full 0 other 0 httperf --timeout=60 --client=0/1 --server=honamsun.cs.columbia.edu --port=80 --uri=/test/Simple_db.php?id=100 --rate=270 --send-buffer=4096 --recv-buffer=16384 --num-conns=81000 --num-calls=1 Maximum connect burst length: 39 Total: connections 12204 requests 9280 replies 9229 test-duration 339.347 s Connection rate: 36.0 conn/s (27.8 ms/conn, <=1022 concurrent connections) Connection time [ms]: min 5.7 avg 14874.9 max 80596.2 median 9787.5 stddev 12638.9 Connection time [ms]: connect 5555.6 Connection length [replies/conn]: 1.000 Request rate: 27.3 req/s (36.6 ms/req) Request size [B]: 100.0 Reply rate [replies/s]: min 0.6 avg 27.5 max 31.6 stddev 6.0 (67 samples) Reply time [ms]: response 9320.5 transfer 0.0 Reply size [B]: header 181.0 content 280.0 footer 0.0 (total 461.0) Reply status: 1xx=0 2xx=9229 3xx=0 4xx=0 5xx=0 CPU time [s]: user 2.92 system 258.29 (user 0.9% system 76.1% total 77.0%) Net I/O: 14.9 KB/s (0.1*10^6 bps) Errors: total 71771 client-timo 2975 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 68796 addrunavail 0 ftab-full 0 other 0