You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2023-01-29 - 22:59

x86 Intel Xeon E3-1220L V2 @2300 MHz, Linux 4.18.7-rt5 (Profile)

Latency plot of system in rack #9, slot #0
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the alll highest latencies:
System rack9slot0.osadl.org (updated Sun Jan 29, 2023 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
241621460,0sleep22551899cyclictest11:15:492
1485621280,0sleep114857-21systemd12:22:211
2228321170,2sleep12551799cyclictest09:23:061
2732421100,1sleep11-21systemd12:26:251
1642721040,1sleep016422-21bash11:37:550
438321030,0sleep20-21swapper/209:33:132
438321030,0sleep20-21swapper/209:33:132
295592780,1sleep31-21systemd10:25:163
128082750,0sleep30-21swapper/311:34:293
296532740,2sleep02551699cyclictest08:14:100
229922680,0sleep20-21swapper/209:40:382
84422660,1sleep28439-21systemd-cgroups11:10:282
3872660,0sleep00-21swapper/012:26:560
34712660,0sleep10-21swapper/112:33:191
172632660,0sleep117262-21systemd-cgroups12:34:271
255442650,1sleep126-21ksoftirqd/110:24:541
110012640,0sleep30-21swapper/311:31:293
21592630,1sleep12153-21bash10:58:081
60362620,0sleep00-21swapper/010:20:160
60362620,0sleep00-21swapper/010:20:160
168692620,0sleep01975-21nfsd09:40:040
89242610,0sleep30-21swapper/309:33:383
89242610,0sleep30-21swapper/309:33:383
35412610,0sleep20-21swapper/211:48:472
215862610,0sleep20-21swapper/210:42:182
170492610,0sleep10-21swapper/109:40:051
2527926046,8sleep30-21swapper/307:08:033
2527926046,8sleep30-21swapper/307:08:033
211282600,0sleep10-21swapper/110:33:231
118372600,0sleep20-21swapper/211:34:242
78312590,0sleep07822-21bash09:48:050
222432590,0sleep20-21swapper/210:27:352
210912580,1sleep321094-21unixbench_singl10:39:103
82942560,0sleep3421rcuc/310:02:513
273362560,1sleep327335-21sshd12:29:203
184152540,0sleep20-21swapper/212:25:342
240312530,1sleep124021-21bash11:50:341
201552490,1sleep32551999cyclictest11:14:253
2532024822,9sleep00-21swapper/007:08:330
2532024822,9sleep00-21swapper/007:08:330
2504124722,8sleep10-21swapper/107:05:091
2504124722,8sleep10-21swapper/107:05:091
2508624329,8sleep20-21swapper/207:05:422
2508624329,8sleep20-21swapper/207:05:422
2551999303,2cyclictest0-21swapper/307:23:143
2551999303,2cyclictest0-21swapper/307:23:143
2551999302,0cyclictest0-21swapper/307:47:363
2551999292,2cyclictest0-21swapper/307:35:043
2551999292,2cyclictest0-21swapper/307:35:043
2551999282,3cyclictest0-21swapper/307:29:403
25519992811,2cyclictest820-21dbus-daemon12:25:113
2551999280,0cyclictest0-21swapper/307:11:423
2551999280,0cyclictest0-21swapper/307:11:423
25519992710,2cyclictest25737-21sshd11:53:453
114742270,0sleep30-21swapper/312:34:013
9382260,1sleep11974-21nfsd12:00:121
2551999267,1cyclictest9221-21bash12:06:593
25519992614,2cyclictest2556-21kworker/3:511:10:163
25517992614,1cyclictest23538-21systemd11:03:041
2551999259,3cyclictest10002-21bash10:11:443
25519992513,0cyclictest4626-21sshd11:22:023
2551999250,0cyclictest0-21swapper/307:58:243
2551999250,0cyclictest0-21swapper/307:41:083
25516992513,1cyclictest11189-21systemd10:05:570
2551999249,2cyclictest88150irq/27-p4p1-tx-10:46:043
2551999248,0cyclictest10274-1kworker/3:1H08:58:423
2551999245,3cyclictest5741-21systemd09:44:523
2551999245,1cyclictest25721-21grep09:58:403
2551999243,2cyclictest88150irq/27-p4p1-tx-10:14:423
297532230,0sleep2331rcuc/209:23:472
2551999220,4cyclictest0-21swapper/309:05:083
2551999220,0cyclictest0-21swapper/308:45:263
2551999220,0cyclictest0-21swapper/307:15:303
114802220,0sleep00-21swapper/010:44:120
2551999216,2cyclictest0-21swapper/312:02:553
2551999214,1cyclictest353-21sshd11:27:403
2551999213,2cyclictest17400-21systemd-cgroups12:10:453
2551999213,2cyclictest0-21swapper/308:15:283
2551999213,0cyclictest0-21swapper/308:56:383
2551999213,0cyclictest0-21swapper/308:43:243
2551999213,0cyclictest0-21swapper/308:32:123
2551999212,3cyclictest1988-21sshd09:53:303
2551999212,1cyclictest19079-21id10:56:403
25519992115,2cyclictest0-21swapper/308:34:143
2551999210,4cyclictest1374-21systemd09:21:103
2551999210,2cyclictest1975-21nfsd08:06:443
2551999210,2cyclictest0-21swapper/310:35:303
2551999210,0cyclictest0-21swapper/308:52:383
2551999210,0cyclictest0-21swapper/308:21:243
2551999210,0cyclictest0-21swapper/307:50:263
2551899210,3cyclictest4553-21systemd-cgroups11:39:412
295882200,0sleep09-21ksoftirqd/011:27:210
2551999204,3cyclictest15138-21bash09:42:543
2551999202,2cyclictest1901-21ntp_states08:24:103
2551999202,2cyclictest0-21swapper/312:21:013
2551999202,1cyclictest1975-21nfsd10:51:483
2551999202,0cyclictest0-21swapper/310:23:203
2551999202,0cyclictest0-21swapper/310:23:203
2551999200,1cyclictest0-21swapper/311:48:493
2551899203,2cyclictest4247-21grepconf.sh10:11:122
2551799202,2cyclictest0-21swapper/111:14:581
238482200,0sleep00-21swapper/011:50:330
83622190,0sleep0598-21systemd-journal09:54:030
319592190,0sleep30-21swapper/310:04:523
293742190,0sleep00-21swapper/010:13:340
2551999193,3cyclictest0-21swapper/308:09:323
2551999191,2cyclictest7067-21sshd11:39:563
2551999191,2cyclictest510-21jbd2/dm-1-807:25:163
2551999191,2cyclictest510-21jbd2/dm-1-807:25:163
2551999190,4cyclictest0-21swapper/309:24:093
2551999190,3cyclictest1-21systemd09:35:503
2551999190,3cyclictest0-21swapper/311:43:563
2551999190,1cyclictest24255-21systemd12:14:173
2551999190,0cyclictest0-21swapper/311:05:463
2551999190,0cyclictest0-21swapper/311:00:303
2551999190,0cyclictest0-21swapper/310:30:103
2551999190,0cyclictest0-21swapper/309:09:003
2551999190,0cyclictest0-21swapper/307:59:003
2551899191,2cyclictest20841-21systemd-cgroups10:30:182
2551899190,4cyclictest4215-21systemd11:45:442
2551899190,3cyclictest0-21swapper/210:50:102
2551899190,1cyclictest0-21swapper/209:50:562
2551799192,2cyclictest0-21swapper/109:04:461
2551799190,1cyclictest1-21systemd11:35:501
2551699190,3cyclictest0-21swapper/008:42:340
2551699190,1cyclictest21371-21sshd11:11:400
2551699190,1cyclictest0-21swapper/011:21:100
2551699190,1cyclictest0-21swapper/010:23:510
2551699190,1cyclictest0-21swapper/008:25:240
2551699190,1cyclictest0-21swapper/007:52:200
2551699190,0cyclictest0-21swapper/010:42:420
212782190,0sleep30-21swapper/309:14:143
99672180,0sleep10-21swapper/109:10:151
69562180,0sleep00-21swapper/009:18:520
2551899182,2cyclictest24724-21systemd-cgroups09:46:382
2551899180,3cyclictest23993-21sshd10:54:092
2551899180,2cyclictest31369-21grep12:09:032
2551899180,2cyclictest1-21systemd11:03:072
2551899180,0cyclictest0-21swapper/209:04:282
2551899180,0cyclictest0-21swapper/208:55:432
2551899180,0cyclictest0-21swapper/208:32:212
2551899180,0cyclictest0-21swapper/208:27:422
2551799180,0cyclictest0-21swapper/111:42:261
2551799180,0cyclictest0-21swapper/108:53:011
2551799180,0cyclictest0-21swapper/108:08:051
2551799180,0cyclictest0-21swapper/107:54:231
2551699189,2cyclictest9-21ksoftirqd/011:44:080
2551699188,2cyclictest9-21ksoftirqd/011:39:030
2551699180,3cyclictest6039-21systemd-cgroups10:31:570
2551699180,3cyclictest2330-21sshd09:24:090
2551699180,2cyclictest15853-21sshd09:34:080
2551699180,2cyclictest1387-21systemd-cgroups10:49:070
2551699180,0cyclictest0-21swapper/012:18:330
2551699180,0cyclictest0-21swapper/011:57:560
2551699180,0cyclictest0-21swapper/010:34:120
2551699180,0cyclictest0-21swapper/010:17:330
2551699180,0cyclictest0-21swapper/008:51:310
2551699180,0cyclictest0-21swapper/008:22:090
2551699180,0cyclictest0-21swapper/007:43:350
2551699180,0cyclictest0-21swapper/007:35:490
2551699180,0cyclictest0-21swapper/007:35:490
299512170,0sleep00-21swapper/012:05:520
2551899170,4cyclictest0-21swapper/212:23:332
2551799170,3cyclictest0-21swapper/109:48:291
2551799170,2cyclictest10839-21systemd11:07:491
2551799170,2cyclictest0-21swapper/110:41:421
2551699172,2cyclictest0-21swapper/008:58:190
2551699172,0cyclictest0-21swapper/007:24:050
2551699172,0cyclictest0-21swapper/007:24:050
25516991714,0cyclictest0-21swapper/008:44:020
2551699171,1cyclictest121rcu_sched11:59:010
2551699170,4cyclictest0-21swapper/008:59:030
2551699170,3cyclictest30437-21sshd10:54:400
2551699170,1cyclictest0-21swapper/012:36:480
192812170,1sleep2885-21gdbus10:47:552
59722160,0sleep00-21swapper/011:01:240
2551899161,2cyclictest0-21swapper/209:56:592
2551899160,2cyclictest88050irq/26-p4p1-rx-11:53:502
2551799160,3cyclictest0-21swapper/108:29:061
2551799160,3cyclictest0-21swapper/107:14:131
2551799160,1cyclictest0-21swapper/107:12:461
2551799160,1cyclictest0-21swapper/107:12:461
2551799160,0cyclictest0-21swapper/110:09:241
2551699164,2cyclictest9-21ksoftirqd/012:30:440
2551699161,2cyclictest0-21swapper/007:45:320
2551699161,2cyclictest0-21swapper/007:15:280
2551699161,2cyclictest0-21swapper/007:11:040
2551699161,2cyclictest0-21swapper/007:11:040
2551699160,3cyclictest12627-21sshd09:16:250
222172160,0sleep20-21swapper/211:32:322
25518991513,0cyclictest0-21swapper/211:06:102
2551899150,2cyclictest820-21dbus-daemon09:14:012
2551899150,2cyclictest21712-21sshd12:08:152
2551899150,0cyclictest11916-21sshd12:01:142
2551899150,0cyclictest0-21swapper/212:36:092
2551899150,0cyclictest0-21swapper/211:18:582
2551899150,0cyclictest0-21swapper/208:48:342
2551899150,0cyclictest0-21swapper/208:36:392
2551899150,0cyclictest0-21swapper/207:52:022
2551899150,0cyclictest0-21swapper/207:18:372
2551899150,0cyclictest0-21swapper/207:12:402
2551899150,0cyclictest0-21swapper/207:12:402
25517991512,2cyclictest31217-21unixbench_multi10:34:091
2551799150,3cyclictest31890-21sshd12:15:001
2551799150,2cyclictest0-21swapper/107:24:251
2551799150,2cyclictest0-21swapper/107:24:251
2551799150,0cyclictest0-21swapper/112:04:031
2551799150,0cyclictest0-21swapper/110:21:541
2551799150,0cyclictest0-21swapper/110:21:541
2551799150,0cyclictest0-21swapper/109:16:161
2551699152,3cyclictest9-21ksoftirqd/011:17:200
2551699151,2cyclictest0-21swapper/012:19:020
2551699150,2cyclictest0-21swapper/008:03:290
2551699150,1cyclictest1-21systemd10:00:110
2551699150,0cyclictest0-21swapper/011:29:470
2551699150,0cyclictest0-21swapper/009:51:050
2551699150,0cyclictest0-21swapper/009:32:170
2551699150,0cyclictest0-21swapper/009:32:170
2551699150,0cyclictest0-21swapper/009:07:490
2551699150,0cyclictest0-21swapper/008:09:140
2551899140,0cyclictest0-21swapper/211:28:142
2551899140,0cyclictest0-21swapper/207:22:012
2551899140,0cyclictest0-21swapper/207:22:012
25517991411,2cyclictest6874-21sshd11:54:501
2551799140,1cyclictest0-21swapper/111:23:191
2551799140,1cyclictest0-21swapper/107:59:561
2551799140,13cyclictest0-21swapper/109:33:111
2551799140,13cyclictest0-21swapper/109:33:111
25516991412,1cyclictest9-21ksoftirqd/009:08:580
2551699140,1cyclictest0-21swapper/007:58:080
2551899131,2cyclictest0-21swapper/212:29:022
2551899130,1cyclictest121rcu_sched12:16:282
2551899130,1cyclictest0-21swapper/210:36:482
2551899130,0cyclictest0-21swapper/209:02:402
2551799131,2cyclictest0-21swapper/107:49:441
25517991311,1cyclictest0-21swapper/109:55:161
25517991311,1cyclictest0-21swapper/109:26:201
2551799130,1cyclictest0-21swapper/107:21:431
2551799130,1cyclictest0-21swapper/107:21:431
2551799130,12cyclictest25121-21sshd10:48:281
25516991311,1cyclictest9-21ksoftirqd/011:08:420
2551899129,2cyclictest30859-21sshd10:01:572
25518991210,1cyclictest35-21ksoftirqd/210:19:082
25518991210,1cyclictest35-21ksoftirqd/210:19:082
25518991210,1cyclictest35-21ksoftirqd/209:09:102
2551899120,11cyclictest0-21swapper/210:13:552
2551899120,0cyclictest0-21swapper/208:11:242
25517991210,1cyclictest22376-21systemd-cgroups10:07:001
2551799120,0cyclictest0-21swapper/111:12:521
2551699120,0cyclictest111rcu_preempt12:12:120
236962120,6sleep1847-21nscd10:15:571
2551899119,1cyclictest35-21ksoftirqd/209:18:582
25517991110,0cyclictest0-21swapper/109:59:061
25517991110,0cyclictest0-21swapper/108:46:231
2551799110,2cyclictest16825-21bash10:50:311
2551799110,10cyclictest0-21swapper/108:40:481
2551699110,0cyclictest0-21swapper/007:31:580
2551899109,0cyclictest0-21swapper/210:06:152
2551899109,0cyclictest0-21swapper/208:14:162
2551899109,0cyclictest0-21swapper/207:48:152
2551899109,0cyclictest0-21swapper/207:30:362
2551899108,1cyclictest35-21ksoftirqd/209:37:242
2551899100,9cyclictest0-21swapper/208:43:262
2551899100,0cyclictest0-21swapper/208:50:492
2551899100,0cyclictest0-21swapper/208:22:362
2551799109,0cyclictest0-21swapper/111:46:331
2551799107,2cyclictest26-21ksoftirqd/111:24:021
2551799100,0cyclictest0-21swapper/109:51:191
2551799100,0cyclictest0-21swapper/109:00:051
2551799100,0cyclictest0-21swapper/108:27:411
2551799100,0cyclictest0-21swapper/107:43:111
2551699109,0cyclictest0-21swapper/008:04:560
2551699108,1cyclictest0-21swapper/008:28:590
2551699100,0cyclictest0-21swapper/008:34:260
255189998,0cyclictest0-21swapper/207:24:192
255189998,0cyclictest0-21swapper/207:24:192
255189990,0cyclictest0-21swapper/207:58:562
255179998,0cyclictest0-21swapper/108:54:381
255179998,0cyclictest0-21swapper/108:16:181
255179997,1cyclictest26-21ksoftirqd/111:29:221
255179997,1cyclictest26-21ksoftirqd/109:35:461
255179995,1cyclictest26-21ksoftirqd/112:09:591
255179990,0cyclictest0-21swapper/108:09:401
255189987,0cyclictest2022-21runrttasks07:39:182
255189987,0cyclictest0-21swapper/207:55:132
255189983,0cyclictest0-21swapper/208:08:352
255179987,0cyclictest0-21swapper/107:45:311
255179987,0cyclictest0-21swapper/107:32:091
255189970,1cyclictest0-21swapper/207:33:592
255189970,1cyclictest0-21swapper/207:33:592
255179970,1cyclictest7265-21cstates07:34:001
255179970,1cyclictest7265-21cstates07:34:001
255179970,1cyclictest30455-21cpuspeed_turbos08:18:561
255169972,3cyclictest0-21swapper/007:19:010
255169972,3cyclictest0-21swapper/007:19:010
255179950,0cyclictest0-21swapper/108:33:501
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional