Commit 8e7527d0 authored by Test's avatar Test

X neo1 localhost time with C-states >C1 disabled

It improves:

ZEO:             ~500μs ->  ~470μs
NEO/pylite:      ~640μs ->  ~460μs      (Cpy)
NEO/pylite:      ~415μs ->  ~350μs      (Cgo)
NEO/pysql:      ~1300μs ->  ~790μs      (Cpy)
NEO/pysql:       ~850μs ->  ~650μs      (Cgo)
NEO/go:          ~350μs ->  ~275μs      (Cpy)
NEO/go:           ~78μs ->   ~78μs      (Cgo)
NEO/go-nosha1:    ~45μs ->   ~45μs
parent 119d2908
(with: cpupower idle-set --disable-by-latency 5)
>>> bench-local
# Thu, 05 Oct 2017 18:05:21 +0200
# test@neo1.kirr.nexedi.com (192.168.102.20)
# Linux neo1.kirr.nexedi.com 4.12.0-2-amd64 #1 SMP Debian 4.12.13-1 (2017-09-19) x86_64 GNU/Linux
# cpu: Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz
# cpu[0-7]: freq: acpi-cpufreq/performance [1.20GHz - 2.80GHz]
# cpu[0-7]: idle: intel_idle/menu: POLL(0μs) C1(3μs) !C1E(10μs) !C3(20μs) !C6(200μs)
# cpu: WARNING: frequency not fixed - benchmark timings won't be stable
# sda: INTEL SSDSA2M080 rev 02HD 74.5G
# eth0: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller rev 03 (rxc: 0μs/1f/0μs-irq/0f-irq txc: 200μs/4f/0μs-irq/0f-irq)
# Python 2.7.13
# go version go1.9 linux/amd64
# sqlite 3.20.1 (py mod 2.6.0)
# mysqld Ver 10.1.26-MariaDB-1 for debian-linux-gnu on x86_64 (Debian unstable)
# neo : v1.8-1264-g119d290
# zodb : 5.3.0
# zeo : 5.1.0
# mysqlclient : 1.3.12
# wendelin.core : 0.11
*** random direct (no kernel cache) 4K-read disk latency
--- . (ext4 /dev/sda1) ioping statistics ---
17.2 k requests completed in 2.97 s, 67.3 MiB read, 5.80 k iops, 22.7 MiB/s
generated 17.2 k requests in 3.00 s, 67.3 MiB, 5.74 k iops, 22.4 MiB/s
min/avg/max/mdev = 160.9 us / 172.3 us / 620.8 us / 9.47 us
< 161.1 us 3 |
< 162.8 us 140 |
< 164.4 us 733 | **
< 166.1 us 5509 | ***************
< 167.8 us 1286 | ***
< 169.4 us 427 | *
< 171.1 us 151 |
< 172.8 us 67 |
< 174.4 us 124 |
< 176.1 us 347 | *
< 177.8 us 4365 | ************
< 179.4 us 2660 | *******
< 181.1 us 686 | *
< 182.8 us 263 |
< 184.4 us 109 |
< 186.1 us 44 |
< 187.8 us 30 |
< 189.5 us 27 |
< 191.1 us 27 |
< 192.8 us 22 |
< 194.5 us 7 |
< +∞ 103 |
# POLL·19 C1·19205 C1E·0 C3·0 C6·0
--- . (ext4 /dev/sda1) ioping statistics ---
17.3 k requests completed in 2.97 s, 67.4 MiB read, 5.82 k iops, 22.7 MiB/s
generated 17.3 k requests in 3.00 s, 67.5 MiB, 5.75 k iops, 22.5 MiB/s
min/avg/max/mdev = 161.0 us / 172.0 us / 421.8 us / 8.88 us
< 161.0 us 0 |
< 174.0 us 8524 | ************************
< 187.0 us 8509 | ************************
< 200.1 us 52 |
< 213.1 us 14 |
< 226.2 us 6 |
< 239.2 us 10 |
< 252.3 us 8 |
< 265.3 us 16 |
< 278.3 us 18 |
< 291.4 us 6 |
< 304.4 us 4 |
< 317.5 us 0 |
< 330.5 us 0 |
< 343.6 us 0 |
< 356.6 us 0 |
< 369.6 us 0 |
< 382.7 us 0 |
< 395.7 us 0 |
< 408.8 us 0 |
< 421.8 us 0 |
< +∞ 0 |
# POLL·20 C1·18458 C1E·0 C3·0 C6·0
--- . (ext4 /dev/sda1) ioping statistics ---
17.3 k requests completed in 2.97 s, 67.6 MiB read, 5.83 k iops, 22.8 MiB/s
generated 17.3 k requests in 3.00 s, 67.6 MiB, 5.77 k iops, 22.5 MiB/s
min/avg/max/mdev = 160.9 us / 171.5 us / 604.6 us / 9.38 us
< 161.0 us 2 |
< 162.0 us 105 |
< 163.1 us 122 |
< 164.1 us 1580 | ****
< 165.1 us 4604 | *************
< 166.2 us 1037 | **
< 167.2 us 821 | **
< 168.3 us 137 |
< 169.3 us 53 |
< 170.3 us 25 |
< 171.4 us 12 |
< 172.4 us 7 |
< 173.5 us 16 |
< 174.5 us 86 |
< 175.5 us 556 | *
< 176.6 us 1427 | ****
< 177.6 us 3428 | *********
< 178.7 us 1206 | ***
< 179.7 us 1490 | ****
< 180.7 us 218 |
< 181.8 us 63 |
< +∞ 219 |
# POLL·22 C1·18237 C1E·0 C3·0 C6·0
--- . (ext4 /dev/sda1) ioping statistics ---
17.3 k requests completed in 2.97 s, 67.5 MiB read, 5.82 k iops, 22.7 MiB/s
generated 17.3 k requests in 3.00 s, 67.5 MiB, 5.76 k iops, 22.5 MiB/s
min/avg/max/mdev = 160.9 us / 171.9 us / 1.84 ms / 16.0 us
< 161.2 us 9 |
< 162.2 us 150 |
< 163.1 us 114 |
< 164.1 us 880 | **
< 165.1 us 4576 | *************
< 166.1 us 1395 | ****
< 167.1 us 901 | **
< 168.1 us 229 |
< 169.1 us 108 |
< 170.0 us 46 |
< 171.0 us 33 |
< 172.0 us 11 |
< 173.0 us 15 |
< 174.0 us 114 |
< 175.0 us 56 |
< 176.0 us 667 | *
< 176.9 us 2165 | ******
< 177.9 us 2618 | *******
< 178.9 us 1442 | ****
< 179.9 us 1139 | ***
< 180.9 us 188 |
< +∞ 318 |
# POLL·21 C1·18220 C1E·0 C3·0 C6·0
--- . (ext4 /dev/sda1) ioping statistics ---
17.3 k requests completed in 2.97 s, 67.5 MiB read, 5.82 k iops, 22.7 MiB/s
generated 17.3 k requests in 3.00 s, 67.6 MiB, 5.76 k iops, 22.5 MiB/s
min/avg/max/mdev = 161.0 us / 171.8 us / 1.87 ms / 19.3 us
< 161.1 us 3 |
< 165.9 us 7390 | *********************
< 170.6 us 1096 | ***
< 175.3 us 230 |
< 180.0 us 8133 | ***********************
< 184.8 us 231 |
< 189.5 us 16 |
< 194.2 us 5 |
< 199.0 us 3 |
< 203.7 us 3 |
< 208.4 us 2 |
< 213.1 us 0 |
< 217.9 us 3 |
< 222.6 us 5 |
< 227.3 us 2 |
< 232.1 us 5 |
< 236.8 us 3 |
< 241.5 us 4 |
< 246.2 us 3 |
< 251.0 us 4 |
< 255.7 us 6 |
< +∞ 45 |
# POLL·20 C1·17787 C1E·0 C3·0 C6·0
*** random cached 4K-read disk latency
--- . (ext4 /dev/sda1) ioping statistics ---
3.12 M requests completed in 2.75 s, 11.9 GiB read, 1.14 M iops, 4.33 GiB/s
generated 3.12 M requests in 3.00 s, 11.9 GiB, 1.04 M iops, 3.97 GiB/s
min/avg/max/mdev = 370 ns / 880 ns / 42.5 us / 263 ns
< 830 ns 718703 | ***********
< 853 ns 409415 | ******
< 876 ns 483928 | *******
< 900 ns 510508 | ********
< 923 ns 370745 | *****
< 947 ns 222477 | ***
< 970 ns 139238 | **
< 993 ns 93356 | *
< 1.02 us 61377 |
< 1.04 us 41027 |
< 1.06 us 25563 |
< 1.09 us 17192 |
< 1.11 us 9495 |
< 1.13 us 5599 |
< 1.16 us 3258 |
< 1.18 us 2001 |
< 1.20 us 1233 |
< 1.23 us 650 |
< 1.25 us 482 |
< 1.27 us 265 |
< 1.30 us 193 |
< +∞ 1758 |
# POLL·1 C1·1195 C1E·0 C3·0 C6·0
--- . (ext4 /dev/sda1) ioping statistics ---
3.13 M requests completed in 2.75 s, 12.0 GiB read, 1.14 M iops, 4.35 GiB/s
generated 3.13 M requests in 3.00 s, 12.0 GiB, 1.04 M iops, 3.99 GiB/s
min/avg/max/mdev = 368 ns / 876 ns / 55.0 us / 238 ns
< 846 ns 1040623 | ****************
< 869 ns 491899 | *******
< 893 ns 511133 | ********
< 916 ns 420643 | ******
< 940 ns 241133 | ***
< 963 ns 150067 | **
< 987 ns 98165 | *
< 1.01 us 65900 | *
< 1.03 us 44079 |
< 1.06 us 27802 |
< 1.08 us 18160 |
< 1.10 us 9917 |
< 1.13 us 5933 |
< 1.15 us 3406 |
< 1.18 us 1984 |
< 1.20 us 1206 |
< 1.22 us 679 |
< 1.25 us 368 |
< 1.27 us 220 |
< 1.29 us 157 |
< 1.32 us 88 |
< +∞ 1140 |
# POLL·0 C1·691 C1E·0 C3·0 C6·0
--- . (ext4 /dev/sda1) ioping statistics ---
3.13 M requests completed in 2.74 s, 11.9 GiB read, 1.14 M iops, 4.35 GiB/s
generated 3.13 M requests in 3.00 s, 11.9 GiB, 1.04 M iops, 3.98 GiB/s
min/avg/max/mdev = 372 ns / 876 ns / 39.9 us / 229 ns
< 805 ns 431771 | ******
< 832 ns 375244 | *****
< 859 ns 525459 | ********
< 886 ns 566377 | *********
< 913 ns 510297 | ********
< 940 ns 292647 | ****
< 967 ns 167442 | **
< 995 ns 106685 | *
< 1.02 us 63654 | *
< 1.05 us 37949 |
< 1.08 us 23149 |
< 1.10 us 12825 |
< 1.13 us 6693 |
< 1.16 us 3740 |
< 1.19 us 2014 |
< 1.21 us 1019 |
< 1.24 us 568 |
< 1.27 us 296 |
< 1.29 us 153 |
< 1.32 us 98 |
< 1.35 us 60 |
< +∞ 925 |
# POLL·4 C1·569 C1E·0 C3·0 C6·0
--- . (ext4 /dev/sda1) ioping statistics ---
3.08 M requests completed in 2.71 s, 11.7 GiB read, 1.14 M iops, 4.33 GiB/s
generated 3.08 M requests in 3.00 s, 11.7 GiB, 1.03 M iops, 3.91 GiB/s
min/avg/max/mdev = 372 ns / 880 ns / 58.4 us / 242 ns
< 844 ns 918096 | **************
< 869 ns 505427 | ********
< 894 ns 517350 | ********
< 919 ns 459252 | *******
< 944 ns 254998 | ****
< 969 ns 154458 | **
< 994 ns 99787 | *
< 1.02 us 65991 | *
< 1.04 us 39847 |
< 1.07 us 26125 |
< 1.09 us 14992 |
< 1.12 us 8325 |
< 1.15 us 4822 |
< 1.17 us 2573 |
< 1.20 us 1499 |
< 1.22 us 837 |
< 1.25 us 443 |
< 1.27 us 225 |
< 1.30 us 145 |
< 1.32 us 70 |
< 1.35 us 60 |
< +∞ 986 |
# POLL·1 C1·519 C1E·0 C3·0 C6·0
--- . (ext4 /dev/sda1) ioping statistics ---
3.12 M requests completed in 2.74 s, 11.9 GiB read, 1.14 M iops, 4.34 GiB/s
generated 3.12 M requests in 3.00 s, 11.9 GiB, 1.04 M iops, 3.97 GiB/s
min/avg/max/mdev = 369 ns / 878 ns / 41.8 us / 233 ns
< 786 ns 227489 | ***
< 818 ns 357798 | *****
< 851 ns 529676 | ********
< 884 ns 693385 | ***********
< 917 ns 625400 | **********
< 949 ns 318507 | *****
< 982 ns 167001 | **
< 1.01 us 94403 | *
< 1.05 us 51706 |
< 1.08 us 29691 |
< 1.11 us 13555 |
< 1.15 us 6372 |
< 1.18 us 2904 |
< 1.21 us 1446 |
< 1.24 us 688 |
< 1.28 us 322 |
< 1.31 us 150 |
< 1.34 us 97 |
< 1.38 us 49 |
< 1.41 us 24 |
< 1.44 us 27 |
< +∞ 882 |
# POLL·0 C1·690 C1E·0 C3·0 C6·0
*** FileStorage
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=0.310s (36.5μs / object) x=zhash.py # POLL·0 C1·400 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=0.309s (36.3μs / object) x=zhash.py # POLL·1 C1·303 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=0.309s (36.4μs / object) x=zhash.py # POLL·2 C1·312 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=0.309s (36.3μs / object) x=zhash.py # POLL·3 C1·319 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=0.304s (35.7μs / object) x=zhash.py # POLL·4 C1·300 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=36.889595ms (4.339µs / object) x=zhash.go # POLL·0 C1·273 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=36.823825ms (4.332µs / object) x=zhash.go # POLL·2 C1·261 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=36.847019ms (4.334µs / object) x=zhash.go # POLL·0 C1·276 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=36.828568ms (4.332µs / object) x=zhash.go # POLL·2 C1·284 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=36.834924ms (4.333µs / object) x=zhash.go # POLL·3 C1·269 C1E·0 C3·0 C6·0
*** ZEO
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=4.109s (483.4μs / object) x=zhash.py # POLL·34 C1·125948 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=4.094s (481.7μs / object) x=zhash.py # POLL·11 C1·100445 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=4.029s (474.0μs / object) x=zhash.py # POLL·24 C1·90374 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=4.014s (472.2μs / object) x=zhash.py # POLL·31 C1·92769 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=4.402s (517.9μs / object) x=zhash.py # POLL·29 C1·119414 C1E·0 C3·0 C6·0
(skipping zhash.go on ZEO -- Cgo does not support zeo:// protocol)
*** NEO/py sqlite
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=3.850s (452.9μs / object) x=zhash.py # POLL·16 C1·58779 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=3.810s (448.2μs / object) x=zhash.py # POLL·15 C1·100496 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=3.837s (451.5μs / object) x=zhash.py # POLL·6 C1·67915 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=3.791s (446.0μs / object) x=zhash.py # POLL·5 C1·72291 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=3.939s (463.4μs / object) x=zhash.py # POLL·21 C1·70381 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=2.999611123s (352.895µs / object) x=zhash.go # POLL·50 C1·79342 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=3.00166429s (353.136µs / object) x=zhash.go # POLL·45 C1·79351 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=3.006674365s (353.726µs / object) x=zhash.go # POLL·41 C1·78989 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=3.00495404s (353.524µs / object) x=zhash.go # POLL·47 C1·78851 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=3.008195028s (353.905µs / object) x=zhash.go # POLL·43 C1·78815 C1E·0 C3·0 C6·0
2017-10-05 18:06:59.4475 ERROR NEO [ app: 91] primary master is down
Cluster state changed
*** NEO/py sql
2017-10-05 18:06:59 140439387012160 [Note] mysqld (mysqld 10.1.26-MariaDB-1) starting as process 6099 ...
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=6.654s (782.9μs / object) x=zhash.py # POLL·18 C1·109523 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=6.709s (789.3μs / object) x=zhash.py # POLL·42 C1·128340 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=6.709s (789.3μs / object) x=zhash.py # POLL·35 C1·125774 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=6.462s (760.2μs / object) x=zhash.py # POLL·34 C1·129264 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=6.279s (738.7μs / object) x=zhash.py # POLL·13 C1·110214 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=5.487728921s (645.615µs / object) x=zhash.go # POLL·35 C1·113174 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=5.559287762s (654.033µs / object) x=zhash.go # POLL·58 C1·113443 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=5.503582152s (647.48µs / object) x=zhash.go # POLL·57 C1·113654 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=5.50879442s (648.093µs / object) x=zhash.go # POLL·51 C1·113666 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=5.602171425s (659.078µs / object) x=zhash.go # POLL·59 C1·114296 C1E·0 C3·0 C6·0
2017-10-05 18:08:03.5949 ERROR NEO [ app: 91] primary master is down
Cluster state changed
*** NEO/go
2017-10-05 18:08:06.1075 ERROR NEO [ handler: 59] unexpected packet: Retry Later in PrimaryBootstrapHandler
2017-10-05 18:08:06.1079 ERROR NEO [ app:233] Connection to None lost
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=2.332s (274.4μs / object) x=zhash.py
# POLL·14 C1·90133 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=2.315s (272.4μs / object) x=zhash.py # POLL·19 C1·117826 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=2.328s (273.8μs / object) x=zhash.py # POLL·26 C1·93309 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=2.338s (275.1μs / object) x=zhash.py # POLL·16 C1·110072 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=2.305s (271.2μs / object) x=zhash.py # POLL·15 C1·118556 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=652.358147ms (76.748µs / object) x=zhash.go # POLL·50 C1·67982 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=640.421649ms (75.343µs / object) x=zhash.go # POLL·51 C1·62861 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=670.742713ms (78.91µs / object) x=zhash.go # POLL·42 C1·67684 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=675.565713ms (79.478µs / object) x=zhash.go # POLL·28 C1·71523 C1E·0 C3·0 C6·0
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=669.685867ms (78.786µs / object) x=zhash.go # POLL·27 C1·70609 C1E·0 C3·0 C6·0
E1005 18:08:24.239333 6705 storage.go:120] storage(192.168.102.20:5554): accept: accept tcp 192.168.102.20:5554: use of closed network connection
2017/10/05 18:08:24 talk master([192.168.102.20]:5552): context canceled
2017-10-05 18:08:24.2383 ERROR NEO [ app: 91] primary master is down
Cluster state changed
*** NEO/go (sha1 disabled)
# NEO/go/storage: skipping SHA1 computations
# NEO/go/client: skipping SHA1 checks
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=378.9687ms (44.584µs / object) x=zhash.go
# POLL·28 C1·48273 C1E·0 C3·0 C6·0
# NEO/go/client: skipping SHA1 checks
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=394.856163ms (46.453µs / object) x=zhash.go
# POLL·37 C1·51015 C1E·0 C3·0 C6·0
# NEO/go/client: skipping SHA1 checks
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=385.254639ms (45.324µs / object) x=zhash.go
# POLL·40 C1·48913 C1E·0 C3·0 C6·0
# NEO/go/client: skipping SHA1 checks
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=382.91318ms (45.048µs / object) x=zhash.go
# POLL·20 C1·49539 C1E·0 C3·0 C6·0
# NEO/go/client: skipping SHA1 checks
crc32:83514ce0 ; oid=0..8499 nread=34159871 t=383.331898ms (45.097µs / object) x=zhash.go
# POLL·36 C1·48698 C1E·0 C3·0 C6·0
2017/10/05 18:08:27 talk master([192.168.102.20]:5552): context canceled
2017-10-05 18:08:27.5314 ERROR NEO [ app: 91] primary master is down
Cluster state changed
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