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bench: the TLS splice() threshold, 4K against 8K and 16K

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New TLS scenarios with 2000 clients, a 2K POST and a 50K answer each.
Over 20, 10 and 5 Mbit/s links the default 4K is as good as 8K and 16K,
a little better at 5 Mbit/s: it stays.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Vladimir Dubrovin 2026-10-14 20:49:57 +03:00
parent cf3c491eec
commit 06ba6570f8
5 changed files with 82 additions and 0 deletions
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23
bench/RESULTS.md
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@ -1208,6 +1208,29 @@ CPU per exchange, three runs each.
* Splicing the 8-16K exchanges too is never better and, as an HTTP proxy on
the slow link, costs 20% more CPU and a longer tail: the default stays.
### The TLS splice() threshold
Intel only, splicing over kernel TLS (`ssl_ktls`): from a TLS socket a read
of SMALL counts as large, 4K by default (`-s`), against 8K
(`-s:16384,2,8192`) and 16K (`-s:16384,2,16384`), in the new
`tls-term-ka-2k-50k-2000` and `tls-init-ka-2k-50k-2000` scenarios (2000
clients, a 2K POST and a 50K answer each) over 20, 10 and 5 Mbit/s links
(5 ms 0.5%, 10 ms 0.5%, 25 ms 1% loss), 5 client CPUs ([data/](data/)
`skylake-tls8-*.csv`). The proxy's CPU was 99-100% busy in every run, so
the requests a second and the process CPU per request compare.
| link, scenario | 4K (default) | 8K | 16K |
|---|---|---|---|
| 20 Mbit/s, term | 5.3-5.6k/s, 107-111 µs | 5.5-5.8k/s, 105-108 µs | 5.4-5.5k/s, 106-108 µs |
| 20 Mbit/s, init | 4.3-4.4k/s, 122-123 µs | 4.0-4.4k/s, 121-131 µs | 4.2-4.3k/s, 124-129 µs |
| 10 Mbit/s, term | 4.4-5.0k/s, 111-124 µs | 4.7-4.9k/s, 112-117 µs | 4.8-4.9k/s, 113-116 µs |
| 10 Mbit/s, init | 4.0-4.2k/s, 128-134 µs | 4.1k/s, 130-131 µs | 4.0-4.1k/s, 129-134 µs |
| 5 Mbit/s, term | 3.7-3.9k/s, 129-136 µs | 3.6k/s, 139-141 µs | 3.4-3.7k/s, 133-146 µs |
| 5 Mbit/s, init | 3.0-3.4k/s, 154-171 µs | 2.6-3.3k/s, 158-201 µs | 3.1-3.2k/s, 162-169 µs |
* At 20 and 10 Mbit/s the three cannot be told apart; at 5 Mbit/s 4K is a
little ahead (5-7% less CPU per request ending TLS): the default stays.
## Earlier sessions
The morning session of 13 October ([data/](data/) `*-16k-*.csv`, `*-mix.csv`)

2
bench/bench.py
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@ -106,6 +106,8 @@ SCENARIOS = {
# TLS ended or begun by the proxy, relaying to or from the origin: one
# handshake for each connection, so the close-1k ones measure handshakes
"tls-term-ka-1k": ("http", {"file": "1k", "conns": 64, "via": "tls-term"}),
"tls-term-ka-2k-50k-2000": ("http", {"file": "50k", "conns": 2000, "body": 2048, "via": "tls-term"}),
"tls-init-ka-2k-50k-2000": ("http", {"file": "50k", "conns": 2000, "body": 2048, "via": "tls-init"}),
"tls-term-ka-1m": ("http", {"file": "1m", "conns": 16, "via": "tls-term"}),
"tls-term-close-1k": ("http", {"file": "1k", "conns": 64, "close": True, "via": "tls-term"}),
"tls-init-ka-1k": ("http", {"file": "1k", "conns": 64, "via": "tls-init"}),

19
bench/data/skylake-tls8-10m.csv Normal file
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@ -0,0 +1,19 @@
proxy,scenario,rep,gbit,rate,p50_ms,p90_ms,p99_ms,errors,timeouts,retrans,prx_cpu_s,prx_task_s,cpu_s_per_gb,cpu_us_per_req,peak_mb,cli_util,prx_util,srv_util,cli_thread,srv_thread,bound
3proxy-shktls-s,tls-term-ka-2k-50k-2000,0,1.94540208128,4713.31,113.98,155.18,288.72,0,0,0,10.46,5.5310820000000005,4.301424410163157,219.80331175926705,138.015625,0.9562903838844545,0.9924098671726755,0.1911344137273594,2.531646093389058,0.1281853664345255,client
"3proxy-shktls-s:16384,2,8192",tls-term-ka-2k-50k-2000,0,1.97291671552,4782.75,113.69,156.68,328.41,0,0,0,10.44,5.533347,4.233326188733045,216.58852329778847,141.3828125,0.9557286718601558,0.9914529914529915,0.1950286806883365,2.4860201711588563,0.13104644653643285,client
"3proxy-shktls-s:16384,2,16384",tls-term-ka-2k-50k-2000,0,1.9808020070399999,4800.19,123.32,177.1,357.08,0,0,0,10.44,5.532911,4.216473918299771,215.37763290904215,150.42578125,0.9583650190114068,0.9923954372623575,0.20066571564431765,2.474313140695566,0.13499473793769223,client
3proxy-shktls-s,tls-init-ka-2k-50k-2000,0,1.7174836019200002,4159.02,106.02,140.93,413.76,0,158,0,10.45,5.343939,4.867586503099204,250.14362313289928,121.75390625,0.5999620277197646,0.9924026590693258,0.3325381679389313,0.8436934417922365,0.26509978540527035,proxy
"3proxy-shktls-s:16384,2,8192",tls-init-ka-2k-50k-2000,0,1.69055617024,4094.06,104.41,138.19,408.95,0,149,0,10.44,5.329487,4.940385978902024,254.10733844468785,123.68359375,0.5880794701986755,0.9933396764985728,0.33207190160832545,0.8256210345580802,0.25948072853433707,proxy
"3proxy-shktls-s:16384,2,16384",tls-init-ka-2k-50k-2000,0,1.64299276288,3978.75,102.55,134.05,398.92,0,135,0,10.44,5.308300999999999,5.083406445053226,260.9152025591683,112.578125,0.5798939795531995,0.9923954372623575,0.3259118900994789,0.8180179499431995,0.25475195150129976,proxy
"3proxy-shktls-s:16384,2,8192",tls-term-ka-2k-50k-2000,1,1.94137554944,4705.09,112.1,157.18,320.99,0,0,0,10.45,5.498295000000001,4.306225038432922,220.51065625659422,141.82421875,0.9564555999239399,0.9924026590693258,0.1939018580276322,2.5400744353865647,0.1292879774209396,client
"3proxy-shktls-s:16384,2,16384",tls-term-ka-2k-50k-2000,1,2.00814886912,4867.94,113.62,153.13,292.23,0,0,0,10.42,5.512829000000001,4.151086669014214,211.98250432305971,139.4765625,0.9590943683409436,0.9923809523809524,0.19827998088867654,2.471395753907465,0.13593992678648495,client
3proxy-shktls-s,tls-term-ka-2k-50k-2000,1,2.08003923968,5038.92,129.75,172.63,347.51,0,0,0,10.42,5.589654,4.007616703078369,204.94060262764535,162.77734375,0.9564473183720046,0.9914367269267365,0.20585412667946257,2.3904449458950845,0.14252211379204624,client
"3proxy-shktls-s:16384,2,8192",tls-init-ka-2k-50k-2000,1,1.7051523481600002,4130.16,107.24,147.33,399.62,0,199,0,10.45,5.360206,4.902787723936298,251.72837424421266,125.61328125,0.6044436004557538,0.9933460076045627,0.3314393939393939,0.8475014145906656,0.25188922146555853,proxy
"3proxy-shktls-s:16384,2,16384",tls-init-ka-2k-50k-2000,1,1.6439993958399999,3982.63,104.41,135.03,484.0,0,149,0,10.43,5.328043,5.07542765594305,260.82824847454236,116.7265625,0.5770616113744076,0.9923882017126546,0.3240302743614002,0.8104869089998584,0.2462214349521036,proxy
3proxy-shktls-s,tls-init-ka-2k-50k-2000,1,1.65960220672,4019.07,108.49,149.78,409.49,0,234,0,10.44,5.375102999999999,5.032531269349601,258.16662133089346,131.5078125,0.6039810426540284,0.9923954372623575,0.3319128787878788,0.8558963517664513,0.2593474060955797,proxy
"3proxy-shktls-s:16384,2,16384",tls-term-ka-2k-50k-2000,2,1.9667091455999999,4765.47,113.08,162.25,349.38,0,0,0,10.45,5.532484,4.25075564361071,216.90848330116032,148.15234375,0.9600912200684151,0.9933460076045627,0.1989478718316595,2.5144215956979536,0.1311941775487249,client
3proxy-shktls-s,tls-term-ka-2k-50k-2000,2,1.82469001216,4422.59,125.18,179.01,304.7,0,0,0,10.44,5.4791810000000005,4.577215825340772,233.83953769654616,149.046875,0.9581510367129542,0.9914529914529915,0.18773764258555134,2.6066806223194092,0.1283440240024168,client
"3proxy-shktls-s:16384,2,8192",tls-term-ka-2k-50k-2000,2,2.03365023744,4929.67,114.11,156.65,298.78,0,0,0,10.42,5.532555,4.099033278452801,210.40728550370534,146.32421875,0.9557034220532319,0.9923809523809524,0.19445771619684663,2.4554050090767547,0.13020340901927557,client
"3proxy-shktls-s:16384,2,16384",tls-init-ka-2k-50k-2000,2,1.69693151232,4109.83,105.27,134.31,396.51,0,130,0,10.46,5.296779,4.931253818581926,253.38533465759065,115.3203125,0.5936375686423025,0.9914691943127962,0.330028328611898,0.8378411824683637,0.25155469818769993,proxy
3proxy-shktls-s,tls-init-ka-2k-50k-2000,2,1.65658230784,4010.86,115.23,165.47,539.51,0,155,0,10.45,5.337111,5.046534639682657,259.58863275039744,126.29296875,0.5859122840326562,0.9924026590693258,0.3249881908360888,0.81125652700005,0.24521750527743266,proxy
"3proxy-shktls-s:16384,2,8192",tls-init-ka-2k-50k-2000,2,1.67260454912,4051.57,103.46,135.57,418.64,0,122,0,10.44,5.3063210000000005,4.993409831627088,256.6560955822701,116.12109375,0.5959538665154094,0.9933396764985728,0.3383742911153119,0.834237639542252,0.28328872895553164,proxy
1 proxy scenario rep gbit rate p50_ms p90_ms p99_ms errors timeouts retrans prx_cpu_s prx_task_s cpu_s_per_gb cpu_us_per_req peak_mb cli_util prx_util srv_util cli_thread srv_thread bound
2 3proxy-shktls-s tls-term-ka-2k-50k-2000 0 1.94540208128 4713.31 113.98 155.18 288.72 0 0 0 10.46 5.5310820000000005 4.301424410163157 219.80331175926705 138.015625 0.9562903838844545 0.9924098671726755 0.1911344137273594 2.531646093389058 0.1281853664345255 client
3 3proxy-shktls-s:16384,2,8192 tls-term-ka-2k-50k-2000 0 1.97291671552 4782.75 113.69 156.68 328.41 0 0 0 10.44 5.533347 4.233326188733045 216.58852329778847 141.3828125 0.9557286718601558 0.9914529914529915 0.1950286806883365 2.4860201711588563 0.13104644653643285 client
4 3proxy-shktls-s:16384,2,16384 tls-term-ka-2k-50k-2000 0 1.9808020070399999 4800.19 123.32 177.1 357.08 0 0 0 10.44 5.532911 4.216473918299771 215.37763290904215 150.42578125 0.9583650190114068 0.9923954372623575 0.20066571564431765 2.474313140695566 0.13499473793769223 client
5 3proxy-shktls-s tls-init-ka-2k-50k-2000 0 1.7174836019200002 4159.02 106.02 140.93 413.76 0 158 0 10.45 5.343939 4.867586503099204 250.14362313289928 121.75390625 0.5999620277197646 0.9924026590693258 0.3325381679389313 0.8436934417922365 0.26509978540527035 proxy
6 3proxy-shktls-s:16384,2,8192 tls-init-ka-2k-50k-2000 0 1.69055617024 4094.06 104.41 138.19 408.95 0 149 0 10.44 5.329487 4.940385978902024 254.10733844468785 123.68359375 0.5880794701986755 0.9933396764985728 0.33207190160832545 0.8256210345580802 0.25948072853433707 proxy
7 3proxy-shktls-s:16384,2,16384 tls-init-ka-2k-50k-2000 0 1.64299276288 3978.75 102.55 134.05 398.92 0 135 0 10.44 5.308300999999999 5.083406445053226 260.9152025591683 112.578125 0.5798939795531995 0.9923954372623575 0.3259118900994789 0.8180179499431995 0.25475195150129976 proxy
8 3proxy-shktls-s:16384,2,8192 tls-term-ka-2k-50k-2000 1 1.94137554944 4705.09 112.1 157.18 320.99 0 0 0 10.45 5.498295000000001 4.306225038432922 220.51065625659422 141.82421875 0.9564555999239399 0.9924026590693258 0.1939018580276322 2.5400744353865647 0.1292879774209396 client
9 3proxy-shktls-s:16384,2,16384 tls-term-ka-2k-50k-2000 1 2.00814886912 4867.94 113.62 153.13 292.23 0 0 0 10.42 5.512829000000001 4.151086669014214 211.98250432305971 139.4765625 0.9590943683409436 0.9923809523809524 0.19827998088867654 2.471395753907465 0.13593992678648495 client
10 3proxy-shktls-s tls-term-ka-2k-50k-2000 1 2.08003923968 5038.92 129.75 172.63 347.51 0 0 0 10.42 5.589654 4.007616703078369 204.94060262764535 162.77734375 0.9564473183720046 0.9914367269267365 0.20585412667946257 2.3904449458950845 0.14252211379204624 client
11 3proxy-shktls-s:16384,2,8192 tls-init-ka-2k-50k-2000 1 1.7051523481600002 4130.16 107.24 147.33 399.62 0 199 0 10.45 5.360206 4.902787723936298 251.72837424421266 125.61328125 0.6044436004557538 0.9933460076045627 0.3314393939393939 0.8475014145906656 0.25188922146555853 proxy
12 3proxy-shktls-s:16384,2,16384 tls-init-ka-2k-50k-2000 1 1.6439993958399999 3982.63 104.41 135.03 484.0 0 149 0 10.43 5.328043 5.07542765594305 260.82824847454236 116.7265625 0.5770616113744076 0.9923882017126546 0.3240302743614002 0.8104869089998584 0.2462214349521036 proxy
13 3proxy-shktls-s tls-init-ka-2k-50k-2000 1 1.65960220672 4019.07 108.49 149.78 409.49 0 234 0 10.44 5.375102999999999 5.032531269349601 258.16662133089346 131.5078125 0.6039810426540284 0.9923954372623575 0.3319128787878788 0.8558963517664513 0.2593474060955797 proxy
14 3proxy-shktls-s:16384,2,16384 tls-term-ka-2k-50k-2000 2 1.9667091455999999 4765.47 113.08 162.25 349.38 0 0 0 10.45 5.532484 4.25075564361071 216.90848330116032 148.15234375 0.9600912200684151 0.9933460076045627 0.1989478718316595 2.5144215956979536 0.1311941775487249 client
15 3proxy-shktls-s tls-term-ka-2k-50k-2000 2 1.82469001216 4422.59 125.18 179.01 304.7 0 0 0 10.44 5.4791810000000005 4.577215825340772 233.83953769654616 149.046875 0.9581510367129542 0.9914529914529915 0.18773764258555134 2.6066806223194092 0.1283440240024168 client
16 3proxy-shktls-s:16384,2,8192 tls-term-ka-2k-50k-2000 2 2.03365023744 4929.67 114.11 156.65 298.78 0 0 0 10.42 5.532555 4.099033278452801 210.40728550370534 146.32421875 0.9557034220532319 0.9923809523809524 0.19445771619684663 2.4554050090767547 0.13020340901927557 client
17 3proxy-shktls-s:16384,2,16384 tls-init-ka-2k-50k-2000 2 1.69693151232 4109.83 105.27 134.31 396.51 0 130 0 10.46 5.296779 4.931253818581926 253.38533465759065 115.3203125 0.5936375686423025 0.9914691943127962 0.330028328611898 0.8378411824683637 0.25155469818769993 proxy
18 3proxy-shktls-s tls-init-ka-2k-50k-2000 2 1.65658230784 4010.86 115.23 165.47 539.51 0 155 0 10.45 5.337111 5.046534639682657 259.58863275039744 126.29296875 0.5859122840326562 0.9924026590693258 0.3249881908360888 0.81125652700005 0.24521750527743266 proxy
19 3proxy-shktls-s:16384,2,8192 tls-init-ka-2k-50k-2000 2 1.67260454912 4051.57 103.46 135.57 418.64 0 122 0 10.44 5.3063210000000005 4.993409831627088 256.6560955822701 116.12109375 0.5959538665154094 0.9933396764985728 0.3383742911153119 0.834237639542252 0.28328872895553164 proxy

19
bench/data/skylake-tls8-20m.csv Normal file
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@ -0,0 +1,19 @@
proxy,scenario,rep,gbit,rate,p50_ms,p90_ms,p99_ms,errors,timeouts,retrans,prx_cpu_s,prx_task_s,cpu_s_per_gb,cpu_us_per_req,peak_mb,cli_util,prx_util,srv_util,cli_thread,srv_thread,bound
3proxy-shktls-s,tls-term-ka-2k-50k-2000,0,2.18422575104,5297.21,78.71,112.29,201.68,0,0,0,10.49,5.854107,3.842093701168124,196.02347049370258,108.984375,0.9583571021106674,0.9952561669829222,0.21851145038167938,2.478047608653724,0.14447143119136036,client
"3proxy-shktls-s:16384,2,8192",tls-term-ka-2k-50k-2000,0,2.2624075776,5487.54,77.44,111.44,191.37,0,0,0,10.46,5.939972,3.6987146272189007,188.78821788253978,119.20703125,0.9577786230505896,0.9942965779467681,0.22126436781609196,2.421178565220216,0.15496389759871443,client
"3proxy-shktls-s:16384,2,16384",tls-term-ka-2k-50k-2000,0,2.2567033241599996,5475.14,79.91,103.78,205.54,0,0,0,10.46,5.854393,3.708063842691762,189.35896739622368,110.65234375,0.9577866514546491,0.99335232668566,0.21830314585319352,2.4459047708608335,0.14069860700995063,client
3proxy-shktls-s,tls-init-ka-2k-50k-2000,0,1.8008663654400001,4368.41,69.89,98.33,226.29,0,115,0,10.47,5.32433,4.65109469572081,238.53461827626273,92.140625,0.6062381852551985,0.9961941008563273,0.3490788852149268,0.8453810749341972,0.26607946375071667,proxy
"3proxy-shktls-s:16384,2,8192",tls-init-ka-2k-50k-2000,0,1.8291359744000002,4435.94,71.75,106.37,206.39,0,152,0,10.49,5.37205,4.587958532034653,235.14379861469143,99.30859375,0.6105203190277251,0.997148288973384,0.3464454976303318,0.8428239178749611,0.2813861804247358,proxy
"3proxy-shktls-s:16384,2,16384",tls-init-ka-2k-50k-2000,0,1.7767910604800001,4309.4,74.76,113.01,317.35,0,111,0,10.48,5.343827,4.71861896791346,241.9932112591498,97.640625,0.5916319575918213,0.9943074003795066,0.33617424242424243,0.8187664641676058,0.27262298764602644,proxy
"3proxy-shktls-s:16384,2,8192",tls-term-ka-2k-50k-2000,1,2.39385706496,5802.48,78.62,112.86,214.01,0,0,0,10.45,6.076314,3.4922720000158782,178.27288546180355,128.48046875,0.9568276911373146,0.9933460076045627,0.2261904761904762,2.2783636765250788,0.1539984406087564,client
"3proxy-shktls-s:16384,2,16384",tls-term-ka-2k-50k-2000,1,2.23581569024,5427.82,78.99,117.53,227.36,0,0,0,10.46,5.864452,3.7427056427454235,191.00138777298955,113.96875,0.955893536121673,0.99335232668566,0.21883920076117983,2.4685202255942613,0.14254450760491538,client
3proxy-shktls-s,tls-term-ka-2k-50k-2000,1,2.28891557888,5550.07,78.24,110.43,214.46,0,0,0,10.44,5.911841,3.648889490317836,186.47185953882152,116.0625,0.9570342205323193,0.9933396764985728,0.21676989042401143,2.4174511481100867,0.14165740933241927,client
"3proxy-shktls-s:16384,2,8192",tls-init-ka-2k-50k-2000,1,1.7356029952,4209.74,73.94,111.4,191.27,0,202,0,10.48,5.3518040000000004,4.830597794073224,247.70143468292798,98.3359375,0.5897727272727272,0.9971455756422455,0.335374470089496,0.8160305663774338,0.2537659055594847,proxy
"3proxy-shktls-s:16384,2,16384",tls-init-ka-2k-50k-2000,1,1.74063616,4223.79,47.95,62.17,114.71,0,213,0,10.49,5.449721,4.821225821253765,247.06769042347733,106.21484375,0.5899430740037951,0.9952561669829222,0.3360266159695818,0.8245064564197195,0.26133981580996385,proxy
3proxy-shktls-s,tls-init-ka-2k-50k-2000,1,1.8008663654400001,4367.83,77.16,107.03,256.15,0,151,0,10.48,5.35372,4.6555370020204485,238.8386243989152,96.8671875,0.598940597805524,0.9952516619183286,0.347006129184347,0.8225510486045344,0.2651143497264105,proxy
"3proxy-shktls-s:16384,2,16384",tls-term-ka-2k-50k-2000,2,2.28144971776,5532.49,78.28,104.02,206.19,0,0,0,10.44,5.891463999999999,3.660830188359469,187.40239458615304,109.875,0.9558599695585996,0.9933396764985728,0.22095238095238096,2.424120140661794,0.14826059774556738,client
3proxy-shktls-s,tls-term-ka-2k-50k-2000,2,2.2573744128000004,5476.39,79.52,110.99,204.36,0,0,0,10.44,5.854649,3.6998736021112038,189.06878191893946,114.52734375,0.9552976983070192,0.9923954372623575,0.20956937799043063,2.4240434381798286,0.1416517133509279,client
"3proxy-shktls-s:16384,2,8192",tls-term-ka-2k-50k-2000,2,2.31055818752,5605.15,83.31,116.29,221.46,0,0,0,10.46,5.985617,3.6216356918419166,185.04104160769884,127.9453125,0.956282075651017,0.9942965779467681,0.21689606074988135,2.363962292711363,0.14354388078444769,client
"3proxy-shktls-s:16384,2,16384",tls-init-ka-2k-50k-2000,2,1.7641242624000002,4278.47,49.6,64.29,247.51,0,189,0,10.46,5.438596,4.743430028344925,243.48797690821482,101.8203125,0.5902790962597304,0.9952426260704091,0.3342830009496676,0.8292409206263958,0.2698738792149671,proxy
3proxy-shktls-s,tls-init-ka-2k-50k-2000,2,1.79130335232,4344.31,69.88,90.67,166.84,0,121,0,10.47,5.3158710000000005,4.675924928712859,239.85155319343903,88.1875,0.5949223190602501,0.9952471482889734,0.3358705994291151,0.828587231581821,0.2641987152239204,proxy
"3proxy-shktls-s:16384,2,8192",tls-init-ka-2k-50k-2000,2,1.66648086528,4041.86,79.24,109.26,232.08,0,115,0,10.47,5.290741,5.0261603205342995,258.09155224690016,90.82421875,0.5859981078524125,0.9961941008563273,0.3433962264150943,0.8121398580761221,0.26040269360290724,proxy
1 proxy scenario rep gbit rate p50_ms p90_ms p99_ms errors timeouts retrans prx_cpu_s prx_task_s cpu_s_per_gb cpu_us_per_req peak_mb cli_util prx_util srv_util cli_thread srv_thread bound
2 3proxy-shktls-s tls-term-ka-2k-50k-2000 0 2.18422575104 5297.21 78.71 112.29 201.68 0 0 0 10.49 5.854107 3.842093701168124 196.02347049370258 108.984375 0.9583571021106674 0.9952561669829222 0.21851145038167938 2.478047608653724 0.14447143119136036 client
3 3proxy-shktls-s:16384,2,8192 tls-term-ka-2k-50k-2000 0 2.2624075776 5487.54 77.44 111.44 191.37 0 0 0 10.46 5.939972 3.6987146272189007 188.78821788253978 119.20703125 0.9577786230505896 0.9942965779467681 0.22126436781609196 2.421178565220216 0.15496389759871443 client
4 3proxy-shktls-s:16384,2,16384 tls-term-ka-2k-50k-2000 0 2.2567033241599996 5475.14 79.91 103.78 205.54 0 0 0 10.46 5.854393 3.708063842691762 189.35896739622368 110.65234375 0.9577866514546491 0.99335232668566 0.21830314585319352 2.4459047708608335 0.14069860700995063 client
5 3proxy-shktls-s tls-init-ka-2k-50k-2000 0 1.8008663654400001 4368.41 69.89 98.33 226.29 0 115 0 10.47 5.32433 4.65109469572081 238.53461827626273 92.140625 0.6062381852551985 0.9961941008563273 0.3490788852149268 0.8453810749341972 0.26607946375071667 proxy
6 3proxy-shktls-s:16384,2,8192 tls-init-ka-2k-50k-2000 0 1.8291359744000002 4435.94 71.75 106.37 206.39 0 152 0 10.49 5.37205 4.587958532034653 235.14379861469143 99.30859375 0.6105203190277251 0.997148288973384 0.3464454976303318 0.8428239178749611 0.2813861804247358 proxy
7 3proxy-shktls-s:16384,2,16384 tls-init-ka-2k-50k-2000 0 1.7767910604800001 4309.4 74.76 113.01 317.35 0 111 0 10.48 5.343827 4.71861896791346 241.9932112591498 97.640625 0.5916319575918213 0.9943074003795066 0.33617424242424243 0.8187664641676058 0.27262298764602644 proxy
8 3proxy-shktls-s:16384,2,8192 tls-term-ka-2k-50k-2000 1 2.39385706496 5802.48 78.62 112.86 214.01 0 0 0 10.45 6.076314 3.4922720000158782 178.27288546180355 128.48046875 0.9568276911373146 0.9933460076045627 0.2261904761904762 2.2783636765250788 0.1539984406087564 client
9 3proxy-shktls-s:16384,2,16384 tls-term-ka-2k-50k-2000 1 2.23581569024 5427.82 78.99 117.53 227.36 0 0 0 10.46 5.864452 3.7427056427454235 191.00138777298955 113.96875 0.955893536121673 0.99335232668566 0.21883920076117983 2.4685202255942613 0.14254450760491538 client
10 3proxy-shktls-s tls-term-ka-2k-50k-2000 1 2.28891557888 5550.07 78.24 110.43 214.46 0 0 0 10.44 5.911841 3.648889490317836 186.47185953882152 116.0625 0.9570342205323193 0.9933396764985728 0.21676989042401143 2.4174511481100867 0.14165740933241927 client
11 3proxy-shktls-s:16384,2,8192 tls-init-ka-2k-50k-2000 1 1.7356029952 4209.74 73.94 111.4 191.27 0 202 0 10.48 5.3518040000000004 4.830597794073224 247.70143468292798 98.3359375 0.5897727272727272 0.9971455756422455 0.335374470089496 0.8160305663774338 0.2537659055594847 proxy
12 3proxy-shktls-s:16384,2,16384 tls-init-ka-2k-50k-2000 1 1.74063616 4223.79 47.95 62.17 114.71 0 213 0 10.49 5.449721 4.821225821253765 247.06769042347733 106.21484375 0.5899430740037951 0.9952561669829222 0.3360266159695818 0.8245064564197195 0.26133981580996385 proxy
13 3proxy-shktls-s tls-init-ka-2k-50k-2000 1 1.8008663654400001 4367.83 77.16 107.03 256.15 0 151 0 10.48 5.35372 4.6555370020204485 238.8386243989152 96.8671875 0.598940597805524 0.9952516619183286 0.347006129184347 0.8225510486045344 0.2651143497264105 proxy
14 3proxy-shktls-s:16384,2,16384 tls-term-ka-2k-50k-2000 2 2.28144971776 5532.49 78.28 104.02 206.19 0 0 0 10.44 5.891463999999999 3.660830188359469 187.40239458615304 109.875 0.9558599695585996 0.9933396764985728 0.22095238095238096 2.424120140661794 0.14826059774556738 client
15 3proxy-shktls-s tls-term-ka-2k-50k-2000 2 2.2573744128000004 5476.39 79.52 110.99 204.36 0 0 0 10.44 5.854649 3.6998736021112038 189.06878191893946 114.52734375 0.9552976983070192 0.9923954372623575 0.20956937799043063 2.4240434381798286 0.1416517133509279 client
16 3proxy-shktls-s:16384,2,8192 tls-term-ka-2k-50k-2000 2 2.31055818752 5605.15 83.31 116.29 221.46 0 0 0 10.46 5.985617 3.6216356918419166 185.04104160769884 127.9453125 0.956282075651017 0.9942965779467681 0.21689606074988135 2.363962292711363 0.14354388078444769 client
17 3proxy-shktls-s:16384,2,16384 tls-init-ka-2k-50k-2000 2 1.7641242624000002 4278.47 49.6 64.29 247.51 0 189 0 10.46 5.438596 4.743430028344925 243.48797690821482 101.8203125 0.5902790962597304 0.9952426260704091 0.3342830009496676 0.8292409206263958 0.2698738792149671 proxy
18 3proxy-shktls-s tls-init-ka-2k-50k-2000 2 1.79130335232 4344.31 69.88 90.67 166.84 0 121 0 10.47 5.3158710000000005 4.675924928712859 239.85155319343903 88.1875 0.5949223190602501 0.9952471482889734 0.3358705994291151 0.828587231581821 0.2641987152239204 proxy
19 3proxy-shktls-s:16384,2,8192 tls-init-ka-2k-50k-2000 2 1.66648086528 4041.86 79.24 109.26 232.08 0 115 0 10.47 5.290741 5.0261603205342995 258.09155224690016 90.82421875 0.5859981078524125 0.9961941008563273 0.3433962264150943 0.8121398580761221 0.26040269360290724 proxy

19
bench/data/skylake-tls8-5m.csv Normal file
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@ -0,0 +1,19 @@
proxy,scenario,rep,gbit,rate,p50_ms,p90_ms,p99_ms,errors,timeouts,retrans,prx_cpu_s,prx_task_s,cpu_s_per_gb,cpu_us_per_req,peak_mb,cli_util,prx_util,srv_util,cli_thread,srv_thread,bound
3proxy-shktls-s,tls-term-ka-2k-50k-2000,0,1.51565369344,3658.06,215.14,336.32,571.54,0,0,0,10.37,4.984665000000001,5.473545860711098,280.82432908170176,217.046875,0.9585551330798479,0.9857414448669202,0.16626851409460106,2.8102886757717336,0.10646833037666069,client
"3proxy-shktls-s:16384,2,8192",tls-term-ka-2k-50k-2000,0,1.4780727295999998,3564.56,223.91,353.86,568.48,0,0,0,10.37,5.014446,5.612714336624752,288.1516060909192,218.2890625,0.957572298325723,0.9857414448669202,0.17152412804586717,2.793006817449026,0.1121746324453504,client
"3proxy-shktls-s:16384,2,16384",tls-term-ka-2k-50k-2000,0,1.4232951193599999,3432.24,225.04,355.88,595.58,0,0,0,10.38,5.002728,5.834348679375775,299.84401178577616,216.23046875,0.9591410110224249,0.9857549857549858,0.1752873563218391,2.7263615781744384,0.11882874199207857,client
3proxy-shktls-s,tls-init-ka-2k-50k-2000,0,1.24210118656,2987.2,215.18,347.91,1050.0,0,292,0,10.4,5.110555,6.698327068700616,346.5511496167944,187.6875,0.5458891013384322,0.9867172675521821,0.32781456953642385,0.7273519797376019,0.2517535491436388,proxy
"3proxy-shktls-s:16384,2,8192",tls-init-ka-2k-50k-2000,0,1.29989869568,3132.99,219.65,360.81,868.1,0,352,0,10.38,5.076796000000001,6.38819011635059,329.9532725134302,190.328125,0.5333460003800115,0.9866920152091255,0.3095125414103171,0.7045129236481745,0.23657806439371812,proxy
"3proxy-shktls-s:16384,2,16384",tls-init-ka-2k-50k-2000,0,1.28505085952,3087.83,205.9,328.76,714.1,0,409,0,10.37,5.209635,6.455775612724597,334.04200489627624,200.53515625,0.5084520417853751,0.9866793529971456,0.30137636449928806,0.6658029860816261,0.23856222503981944,proxy
"3proxy-shktls-s:16384,2,8192",tls-term-ka-2k-50k-2000,1,1.49627600896,3609.89,216.45,333.82,561.5,0,8,0,10.37,5.023307,5.544431609089427,285.1486237523029,221.7734375,0.9579608141525585,0.9866793529971456,0.17719714964370548,2.823402138204132,0.11027457467763835,client
"3proxy-shktls-s:16384,2,16384",tls-term-ka-2k-50k-2000,1,1.5502147584000001,3737.69,225.82,351.88,572.75,0,0,0,10.39,4.96465,5.3618377421325425,275.2317880794702,216.70703125,0.958745247148289,0.9867046533713201,0.17080152671755724,2.7682153436486536,0.11027694414405625,client
3proxy-shktls-s,tls-term-ka-2k-50k-2000,1,1.6047407104,3872.09,215.27,327.29,567.04,0,0,0,10.37,5.006526,5.169682520194883,265.8906181892772,222.59375,0.9571999239109759,0.9857414448669202,0.1725621414913958,2.734002802808651,0.11217947596571648,client
"3proxy-shktls-s:16384,2,8192",tls-init-ka-2k-50k-2000,1,1.3522436096,3253.66,215.76,344.22,830.36,0,417,0,10.36,5.1541630000000005,6.129073150104683,316.8583312943479,200.765625,0.5331938367890432,0.9857278782112274,0.3007125890736342,0.7029445418718174,0.23098431144177656,proxy
"3proxy-shktls-s:16384,2,16384",tls-init-ka-2k-50k-2000,1,1.3153337344,3162.37,204.95,328.3,756.53,0,370,0,10.36,5.130162,6.301062447684151,326.02196557258395,183.9609375,0.5243623905595737,0.9857278782112274,0.31107954545454547,0.6952703205600501,0.23666529938923014,proxy
3proxy-shktls-s,tls-init-ka-2k-50k-2000,1,1.3970387763199998,3361.26,210.88,340.45,1010.0,0,395,0,10.38,5.181234,5.944001083401512,307.2369394701791,209.0390625,0.5485159817351598,0.9857549857549858,0.32195353247984826,0.7210322577367667,0.24429021702256623,proxy
"3proxy-shktls-s:16384,2,16384",tls-term-ka-2k-50k-2000,2,1.4965276672,3613.2,215.18,326.2,540.79,0,0,0,10.39,5.04957,5.554190665617118,285.0871175744272,212.7421875,0.9589275527666857,0.9876425855513308,0.18077474892395984,2.7710387555997946,0.11312459829632994,client
3proxy-shktls-s,tls-term-ka-2k-50k-2000,2,1.58360141824,3820.66,220.61,338.22,562.95,0,0,0,10.37,5.027467000000001,5.238691948899678,269.32966262369166,222.0078125,0.9577866514546491,0.9866793529971456,0.18268315889628925,2.690237008651222,0.11597870537003264,client
"3proxy-shktls-s:16384,2,8192",tls-term-ka-2k-50k-2000,2,1.48528693248,3589.02,226.97,369.95,602.9,0,0,0,10.38,5.073595,5.590838927085099,286.96229127501937,231.4453125,0.9593465045592705,0.9857549857549858,0.1739961759082218,2.684687605867137,0.1111898500829675,client
"3proxy-shktls-s:16384,2,16384",tls-init-ka-2k-50k-2000,2,1.2721324032,3058.51,212.63,341.22,769.11,0,440,0,10.37,5.152780999999999,6.521333769292985,337.15902071073253,191.78125,0.5267976349418272,0.9848053181386515,0.30947867298578197,0.6877532025961643,0.23849759314071722,proxy
3proxy-shktls-s,tls-init-ka-2k-50k-2000,2,1.35232749568,3250.48,216.8,347.1,941.95,0,347,0,10.38,5.123374999999999,6.140524411821149,317.81996325780773,196.55859375,0.4926381430798545,0.8994800693240901,0.2899740708729473,0.6484815085667933,0.22295907765589107,none
"3proxy-shktls-s:16384,2,8192",tls-init-ka-2k-50k-2000,2,1.06359160832,2560.5,216.53,342.11,944.05,0,216,0,10.39,5.136648,7.815029692768308,403.99720040438604,158.828125,0.468133971291866,0.9857685009487666,0.26280834914611007,0.6135070763423311,0.20046870451573578,proxy
1 proxy scenario rep gbit rate p50_ms p90_ms p99_ms errors timeouts retrans prx_cpu_s prx_task_s cpu_s_per_gb cpu_us_per_req peak_mb cli_util prx_util srv_util cli_thread srv_thread bound
2 3proxy-shktls-s tls-term-ka-2k-50k-2000 0 1.51565369344 3658.06 215.14 336.32 571.54 0 0 0 10.37 4.984665000000001 5.473545860711098 280.82432908170176 217.046875 0.9585551330798479 0.9857414448669202 0.16626851409460106 2.8102886757717336 0.10646833037666069 client
3 3proxy-shktls-s:16384,2,8192 tls-term-ka-2k-50k-2000 0 1.4780727295999998 3564.56 223.91 353.86 568.48 0 0 0 10.37 5.014446 5.612714336624752 288.1516060909192 218.2890625 0.957572298325723 0.9857414448669202 0.17152412804586717 2.793006817449026 0.1121746324453504 client
4 3proxy-shktls-s:16384,2,16384 tls-term-ka-2k-50k-2000 0 1.4232951193599999 3432.24 225.04 355.88 595.58 0 0 0 10.38 5.002728 5.834348679375775 299.84401178577616 216.23046875 0.9591410110224249 0.9857549857549858 0.1752873563218391 2.7263615781744384 0.11882874199207857 client
5 3proxy-shktls-s tls-init-ka-2k-50k-2000 0 1.24210118656 2987.2 215.18 347.91 1050.0 0 292 0 10.4 5.110555 6.698327068700616 346.5511496167944 187.6875 0.5458891013384322 0.9867172675521821 0.32781456953642385 0.7273519797376019 0.2517535491436388 proxy
6 3proxy-shktls-s:16384,2,8192 tls-init-ka-2k-50k-2000 0 1.29989869568 3132.99 219.65 360.81 868.1 0 352 0 10.38 5.076796000000001 6.38819011635059 329.9532725134302 190.328125 0.5333460003800115 0.9866920152091255 0.3095125414103171 0.7045129236481745 0.23657806439371812 proxy
7 3proxy-shktls-s:16384,2,16384 tls-init-ka-2k-50k-2000 0 1.28505085952 3087.83 205.9 328.76 714.1 0 409 0 10.37 5.209635 6.455775612724597 334.04200489627624 200.53515625 0.5084520417853751 0.9866793529971456 0.30137636449928806 0.6658029860816261 0.23856222503981944 proxy
8 3proxy-shktls-s:16384,2,8192 tls-term-ka-2k-50k-2000 1 1.49627600896 3609.89 216.45 333.82 561.5 0 8 0 10.37 5.023307 5.544431609089427 285.1486237523029 221.7734375 0.9579608141525585 0.9866793529971456 0.17719714964370548 2.823402138204132 0.11027457467763835 client
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