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2023-05-30 - 08:53

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 792 highest latencies:
System rack9slot0.osadl.org (updated Tue May 30, 2023 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2989421180,1sleep1598-21systemd-journal22:47:151
2729021030,0sleep30-21swapper/322:12:223
12302770,1sleep22022-21runrttasks21:45:432
20452740,1sleep22049-21kworker/u8:321:06:242
22172730,0sleep20-21swapper/222:35:172
265602710,0sleep00-21swapper/021:40:120
26472710,0sleep10-21swapper/100:20:451
56302690,0sleep10-21swapper/121:38:331
3265626652,8sleep20-21swapper/218:56:322
167322660,2sleep2289099cyclictest23:08:362
86022640,0sleep20-21swapper/221:01:512
252492640,0sleep10-21swapper/121:57:211
56392630,0sleep20-21swapper/222:18:062
171622610,0sleep10-21swapper/121:51:521
161152610,0sleep31975-21nfsd21:39:233
134612600,1sleep11974-21nfsd23:23:221
125622600,1sleep312561-21grepconf.sh22:01:233
152522590,2sleep3289199cyclictest22:56:063
206712580,0sleep10-21swapper/122:21:461
260725337,9sleep10-21swapper/119:01:091
228442530,1sleep235-21ksoftirqd/221:20:102
259125238,8sleep00-21swapper/019:00:550
156712490,0sleep10-21swapper/100:01:131
236624329,8sleep30-21swapper/318:58:103
77642250,0sleep10-21swapper/123:05:261
288899259,3cyclictest885-21gdbus21:18:220
207622250,1sleep11-21systemd21:47:071
315712230,2sleep131564-21bash00:02:211
17982230,0sleep0141rcuc/023:10:020
76312220,4sleep2289099cyclictest23:55:292
51942220,1sleep21-21systemd22:37:542
307122220,2sleep230707-21systemd22:10:162
288899227,2cyclictest32662-21grepconf.sh22:25:150
214612220,0sleep10-21swapper/121:02:501
7832210,0sleep00-21swapper/023:22:210
289099215,3cyclictest24759-21sshd23:36:412
289099210,3cyclictest0-21swapper/221:14:162
259112210,0sleep10-21swapper/123:11:511
244712210,0sleep20-21swapper/200:24:592
230132210,0sleep023012-21uname21:27:340
37602200,2sleep3289199cyclictest22:10:413
2891992018,1cyclictest44-21ksoftirqd/321:12:373
2891992010,1cyclictest44-21ksoftirqd/322:21:593
289099203,2cyclictest25098-21systemd23:21:442
289099202,2cyclictest19190-21grep21:24:502
289099202,0cyclictest0-21swapper/223:19:082
289099200,4cyclictest0-21swapper/200:27:062
289099200,2cyclictest0-21swapper/220:49:222
289099200,1cyclictest19297-21sshd21:39:382
2888992014,3cyclictest2277-21systemd23:00:010
200042200,0sleep00-21swapper/023:33:510
153222200,0sleep30-21swapper/323:56:063
140972200,0sleep214098-21sshd00:14:012
108212200,0sleep00-21swapper/023:58:120
60912190,2sleep3289199cyclictest22:42:563
29192190,0sleep1820-21dbus-daemon21:11:241
2891991916,2cyclictest820-21dbus-daemon23:38:523
289099190,1cyclictest0-21swapper/223:44:232
289099190,1cyclictest0-21swapper/222:30:462
289099190,1cyclictest0-21swapper/220:53:402
289099190,1cyclictest0-21swapper/220:39:572
289099190,1cyclictest0-21swapper/220:34:212
289099190,1cyclictest0-21swapper/220:08:232
289099190,1cyclictest0-21swapper/219:33:042
289099190,1cyclictest0-21swapper/200:21:212
289099190,1cyclictest0-21swapper/200:01:152
288999190,4cyclictest10663-21sshd22:16:061
288899191,1cyclictest22375-21systemd21:15:160
288899190,0cyclictest0-21swapper/022:45:580
237352190,1sleep21-21systemd23:29:122
209022190,0sleep20-21swapper/223:11:322
75962180,0sleep00-21swapper/021:33:470
289199188,1cyclictest44-21ksoftirqd/300:24:113
289199187,3cyclictest44-21ksoftirqd/323:20:273
289199186,1cyclictest44-21ksoftirqd/322:20:203
289199186,1cyclictest44-21ksoftirqd/321:05:103
289199185,1cyclictest44-21ksoftirqd/300:11:343
289099183,2cyclictest0-21swapper/219:53:022
289099182,3cyclictest88050irq/26-p4p1-rx-20:12:032
289099180,2cyclictest27999-21sshd21:47:412
289099180,0cyclictest0-21swapper/223:36:082
289099180,0cyclictest0-21swapper/220:25:092
289099180,0cyclictest0-21swapper/219:44:172
289099180,0cyclictest0-21swapper/219:37:042
289099180,0cyclictest0-21swapper/219:29:102
289099180,0cyclictest0-21swapper/219:21:132
288999181,2cyclictest0-21swapper/119:39:471
288999180,0cyclictest0-21swapper/123:40:141
288999180,0cyclictest0-21swapper/120:31:451
288999180,0cyclictest0-21swapper/120:22:511
288999180,0cyclictest0-21swapper/119:59:321
288999180,0cyclictest0-21swapper/119:16:041
2888991816,1cyclictest6730-21bash21:01:450
288899180,3cyclictest2559-21sshd22:10:360
288899180,0cyclictest0-21swapper/023:16:560
288899180,0cyclictest0-21swapper/019:51:470
288899180,0cyclictest0-21swapper/019:28:400
288899180,0cyclictest0-21swapper/019:03:430
215532180,0sleep10-21swapper/123:31:351
192992180,0sleep00-21swapper/022:39:000
171862180,0sleep1241rcuc/123:48:391
289199177,1cyclictest44-21ksoftirqd/323:06:573
289199176,1cyclictest44-21ksoftirqd/321:20:193
2891991715,1cyclictest44-21ksoftirqd/300:26:453
289199170,1cyclictest0-21swapper/320:26:483
289099172,2cyclictest88050irq/26-p4p1-rx-22:45:222
289099170,2cyclictest9520-21grepconf.sh22:48:132
289099170,1cyclictest861-21NetworkManager23:50:322
289099170,0cyclictest0-21swapper/219:01:402
2889991713,3cyclictest29375-21bash21:45:231
288999170,2cyclictest509-21systemd22:17:421
288899172,2cyclictest0-21swapper/019:49:410
288899171,3cyclictest885-21gdbus23:50:050
288899170,2cyclictest0-21swapper/019:37:320
288899170,1cyclictest0-21swapper/019:15:130
24802170,0sleep00-21swapper/023:30:060
234972170,0sleep20-21swapper/223:04:072
289199168,1cyclictest44-21ksoftirqd/322:59:143
289199166,1cyclictest44-21ksoftirqd/322:26:463
289199164,1cyclictest44-21ksoftirqd/323:34:323
289199164,1cyclictest44-21ksoftirqd/321:34:503
289199162,1cyclictest0-21swapper/319:01:403
289199162,0cyclictest0-21swapper/319:36:373
2891991613,1cyclictest44-21ksoftirqd/323:01:453
289199161,1cyclictest0-21swapper/320:01:463
2891991610,5cyclictest0-21swapper/321:51:483
289199160,3cyclictest0-21swapper/321:30:383
289199160,2cyclictest31835-21systemd00:17:543
289199160,1cyclictest44-21ksoftirqd/322:31:403
289199160,1cyclictest0-21swapper/323:42:593
289199160,1cyclictest0-21swapper/323:27:003
289199160,1cyclictest0-21swapper/322:48:343
289199160,1cyclictest0-21swapper/321:49:083
289199160,1cyclictest0-21swapper/321:21:443
289199160,1cyclictest0-21swapper/320:18:213
289199160,1cyclictest0-21swapper/320:09:383
289199160,1cyclictest0-21swapper/319:58:563
289199160,1cyclictest0-21swapper/319:43:443
289099161,2cyclictest820-21dbus-daemon22:12:032
289099161,2cyclictest0-21swapper/219:46:412
289099160,4cyclictest32048-21systemd22:59:492
289099160,3cyclictest23824-21systemctl00:01:482
289099160,3cyclictest0-21swapper/219:56:472
289099160,1cyclictest0-21swapper/222:51:402
288999161,2cyclictest3509-21systemd-cgroups23:00:071
288999160,3cyclictest0-21swapper/120:43:451
288999160,1cyclictest799-21systemd-logind00:29:511
288999160,0cyclictest0-21swapper/120:20:031
288899161,2cyclictest14009-21kworker/0:222:54:310
288899161,2cyclictest0-21swapper/020:53:070
288899161,2cyclictest0-21swapper/020:19:150
288899161,2cyclictest0-21swapper/020:07:260
288899160,3cyclictest0-21swapper/000:14:180
289199153,3cyclictest44-21ksoftirqd/300:03:093
289199153,2cyclictest1975-21nfsd23:58:003
2891991513,1cyclictest44-21ksoftirqd/321:41:363
289199151,2cyclictest44-21ksoftirqd/321:56:563
289199150,3cyclictest0-21swapper/323:24:323
289199150,2cyclictest16418-21systemctl23:48:353
289199150,0cyclictest0-21swapper/320:37:063
289199150,0cyclictest0-21swapper/320:32:453
289199150,0cyclictest0-21swapper/319:51:413
289199150,0cyclictest0-21swapper/319:47:023
2890991511,3cyclictest6811-21bash22:25:452
289099150,0cyclictest0-21swapper/221:32:232
288999151,1cyclictest0-21swapper/120:11:351
288999150,2cyclictest0-21swapper/121:32:171
288999150,2cyclictest0-21swapper/119:35:401
288999150,1cyclictest24726-21sshd22:07:121
288999150,0cyclictest0-21swapper/123:29:591
288999150,0cyclictest0-21swapper/119:11:071
288999150,0cyclictest0-21swapper/100:22:091
2888991511,3cyclictest11439-21ystemctl22:18:330
288899150,2cyclictest1637-21sshd00:07:510
288899150,2cyclictest16370-21sshd21:46:500
288899150,2cyclictest1-21systemd22:49:460
288899150,2cyclictest0-21swapper/023:44:470
288899150,0cyclictest0-21swapper/023:13:560
288899150,0cyclictest0-21swapper/020:41:510
288899150,0cyclictest0-21swapper/020:40:120
288899150,0cyclictest0-21swapper/020:35:090
288899150,0cyclictest0-21swapper/020:28:420
288899150,0cyclictest0-21swapper/019:34:160
288899150,0cyclictest0-21swapper/019:19:130
289199148,3cyclictest44-21ksoftirqd/323:13:393
289199144,6cyclictest44-21ksoftirqd/322:37:013
289199144,1cyclictest44-21ksoftirqd/300:08:253
2891991412,1cyclictest44-21ksoftirqd/321:06:513
289199140,2cyclictest0-21swapper/320:57:223
289199140,2cyclictest0-21swapper/319:12:013
289199140,0cyclictest0-21swapper/319:08:493
289099140,1cyclictest20741-21sshd00:06:462
288999143,0cyclictest0-21swapper/120:37:511
2889991410,1cyclictest29228-21sshd21:23:051
288999140,2cyclictest4203-21grepconf.sh22:37:491
288999140,2cyclictest0-21swapper/100:15:421
288999140,1cyclictest121rcu_sched22:52:141
288999140,1cyclictest0-21swapper/120:04:051
288999140,1cyclictest0-21swapper/119:30:311
288999140,0cyclictest0-21swapper/122:43:101
288899147,4cyclictest9-21ksoftirqd/000:21:510
288899140,1cyclictest29633-21systemd23:39:320
288899140,1cyclictest0-21swapper/022:14:180
288899140,1cyclictest0-21swapper/021:53:210
288899140,1cyclictest0-21swapper/000:18:270
288899140,0cyclictest0-21swapper/020:04:020
109312140,0sleep20-21swapper/221:51:282
2891991312,0cyclictest661-40kipmi019:16:473
289199130,1cyclictest0-21swapper/319:23:583
288999139,1cyclictest26-21ksoftirqd/121:16:331
288999138,4cyclictest26-21ksoftirqd/122:30:051
288999131,1cyclictest121rcu_sched21:07:231
2889991310,2cyclictest22971-21systemd23:09:061
288999130,1cyclictest17848-21sshd23:21:111
288999130,1cyclictest0-21swapper/122:04:561
288999130,1cyclictest0-21swapper/119:24:311
288899139,1cyclictest9-21ksoftirqd/023:06:020
2888991311,1cyclictest9-21ksoftirqd/022:29:590
288899130,0cyclictest0-21swapper/020:59:100
288899130,0cyclictest0-21swapper/019:45:200
289199120,0cyclictest0-21swapper/320:54:163
289199120,0cyclictest0-21swapper/320:50:193
289199120,0cyclictest0-21swapper/320:23:243
289199120,0cyclictest0-21swapper/319:29:583
289099126,4cyclictest35-21ksoftirqd/222:01:462
2890991210,1cyclictest35-21ksoftirqd/221:58:242
288999126,1cyclictest26-21ksoftirqd/121:27:001
288999124,3cyclictest26-21ksoftirqd/100:06:541
2889991210,1cyclictest26-21ksoftirqd/123:41:261
288999120,1cyclictest121rcu_sched22:34:181
288999120,1cyclictest0-21swapper/123:51:371
288999120,0cyclictest0-21swapper/120:52:221
288999120,0cyclictest0-21swapper/120:47:221
288999120,0cyclictest0-21swapper/120:30:181
288999120,0cyclictest0-21swapper/119:18:521
288899129,2cyclictest650-21sshd00:05:090
288899129,1cyclictest9-21ksoftirqd/022:01:410
288899121,0cyclictest0-21swapper/020:24:480
2888991210,1cyclictest820-21dbus-daemon21:07:230
2888991210,1cyclictest7627-21kworker/u8:321:21:540
2888991210,1cyclictest0-21swapper/000:27:210
288899120,11cyclictest12966-21kworker/0:523:55:450
288899120,0cyclictest0-21swapper/020:46:310
289099118,1cyclictest35-21ksoftirqd/221:26:422
289099110,10cyclictest0-21swapper/219:23:432
289099110,0cyclictest0-21swapper/220:05:472
288899119,1cyclictest9-21ksoftirqd/021:44:070
288899110,1cyclictest27565-21systemd22:32:140
289199107,2cyclictest5490-21kworker/3:219:31:513
289199100,9cyclictest0-21swapper/320:43:073
289099109,0cyclictest0-21swapper/220:44:062
289099109,0cyclictest0-21swapper/220:29:282
289099109,0cyclictest0-21swapper/219:07:142
289099100,0cyclictest0-21swapper/219:13:442
288999109,0cyclictest0-21swapper/120:06:511
288999109,0cyclictest0-21swapper/119:43:021
288999100,1cyclictest0-21swapper/119:50:171
288999100,0cyclictest0-21swapper/119:52:401
288899109,0cyclictest0-21swapper/019:21:290
288899108,1cyclictest9-21ksoftirqd/021:57:140
28919994,3cyclictest5490-21kworker/3:220:11:593
28889998,0cyclictest0-21swapper/019:57:230
28889998,0cyclictest0-21swapper/019:08:290
28899987,0cyclictest0-21swapper/120:58:111
28889980,2cyclictest0-21swapper/020:16:000
28909970,1cyclictest116722sleep220:16:522
28909970,1cyclictest0-21swapper/220:56:432
28899970,1cyclictest49162sleep119:02:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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