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2023-12-03 - 12:16
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack2slot0.osadl.org (updated Sun Dec 03, 2023 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
152942740,0sleep00-21swapper/021:24:570
144382580,0sleep00-21swapper/023:20:310
241252550,0sleep30-21swapper/321:48:153
138242550,0sleep20-21swapper/221:35:292
125992530,0sleep10-21swapper/122:35:551
279252520,0sleep30-21swapper/321:43:273
96232500,0sleep30-21swapper/322:30:053
322252500,0sleep10-21swapper/122:33:541
289842500,0sleep20-21swapper/223:55:492
68272490,0sleep30-21swapper/322:12:543
69012480,0sleep30-21swapper/322:01:533
207202440,0sleep00-21swapper/022:09:500
75162430,2sleep2110499cyclictest22:02:002
162782390,0sleep00-21swapper/023:59:210
3275323415,14sleep00-21swapper/019:05:280
36723210,7sleep30-21swapper/319:05:593
40223110,6sleep20-21swapper/219:06:142
52223010,6sleep10-21swapper/119:07:051
61352190,0sleep20-21swapper/223:46:332
199632170,0sleep10-21swapper/123:32:301
66712160,0sleep10-21swapper/100:08:511
312412160,1sleep231242-21sshd22:22:312
51832140,0sleep30-21swapper/319:15:273
313722140,0sleep30-21swapper/321:16:353
187212140,1sleep318720-21id22:09:303
141822140,0sleep20-21swapper/200:21:092
110499140,12cyclictest13493-21sshd21:51:512
57402130,0sleep00-21swapper/022:29:250
30082130,0sleep20-21swapper/223:35:122
134072130,0sleep00-21swapper/023:31:210
109899131,3cyclictest661-21dbus-daemon00:21:561
108899130,11cyclictest17585-21df20:55:240
209132120,0sleep30-21swapper/322:37:263
1113991210,1cyclictest6654-21sshd21:34:253
111399120,11cyclictest6627-21lspci21:23:253
1104991210,1cyclictest21222-21sshd23:05:122
1104991210,1cyclictest10844-21sshd23:52:532
110499120,1cyclictest19275-21grep22:59:232
109899122,3cyclictest661-21dbus-daemon22:22:431
109899120,1cyclictest0-21swapper/121:59:051
108899120,1cyclictest20729-21gdbus00:29:340
42722110,1sleep30-21swapper/322:51:113
113732110,0sleep00-21swapper/022:52:280
1113991110,0cyclictest0-21swapper/300:36:453
111399110,10cyclictest0-21swapper/323:26:153
111399110,10cyclictest0-21swapper/323:15:253
111399110,10cyclictest0-21swapper/322:22:253
111399110,10cyclictest0-21swapper/300:06:353
110499119,1cyclictest661-21dbus-daemon23:32:422
110499110,10cyclictest0-21swapper/223:00:332
110499110,10cyclictest0-21swapper/222:52:232
110499110,10cyclictest0-21swapper/222:37:322
110499110,10cyclictest0-21swapper/200:33:332
110499110,10cyclictest0-21swapper/200:02:132
110499110,0cyclictest24167-21lspci21:15:212
110499110,0cyclictest0-21swapper/221:29:312
109899119,1cyclictest18651-21lspci23:21:151
109899111,5cyclictest20729-21gdbus23:00:061
109899111,3cyclictest661-21dbus-daemon23:58:541
109899111,3cyclictest661-21dbus-daemon22:27:001
109899111,3cyclictest656-21systemd-logind23:14:211
109899111,3cyclictest656-21systemd-logind00:37:131
109899111,3cyclictest20727-21packagekitd00:15:531
109899110,3cyclictest661-21dbus-daemon23:28:021
109899110,3cyclictest614-17auditd00:11:421
109899110,10cyclictest0-21swapper/122:47:061
109899110,10cyclictest0-21swapper/122:10:461
108899113,4cyclictest21105-21idleruntime-cro21:15:000
1088991110,0cyclictest0-21swapper/023:43:040
108899110,10cyclictest0-21swapper/022:24:340
108899110,10cyclictest0-21swapper/000:30:440
111399109,0cyclictest0-21swapper/321:10:253
111399100,0cyclictest0-21swapper/323:37:053
111399100,0cyclictest0-21swapper/322:40:243
111399100,0cyclictest0-21swapper/321:51:143
110499109,0cyclictest0-21swapper/219:43:322
110499100,9cyclictest0-21swapper/220:54:312
110499100,9cyclictest0-21swapper/219:13:222
110499100,9cyclictest0-21swapper/219:13:222
110499100,0cyclictest0-21swapper/222:28:322
109899109,0cyclictest0-21swapper/123:06:561
109899109,0cyclictest0-21swapper/121:36:251
109899109,0cyclictest0-21swapper/121:18:441
109899103,3cyclictest686-21gdbus21:30:031
109899103,3cyclictest25-21ksoftirqd/121:25:281
109899101,5cyclictest680-21polkitd23:45:491
109899101,4cyclictest20729-21gdbus22:42:421
109899101,3cyclictest680-21polkitd00:30:301
109899101,3cyclictest661-21dbus-daemon21:24:021
109899101,3cyclictest19218-21sshd22:53:521
109899101,2cyclictest661-21dbus-daemon21:40:081
109899101,1cyclictest231rcuc/122:15:361
109899101,1cyclictest0-21swapper/123:43:251
109899100,5cyclictest27429-21cp23:39:191
109899100,0cyclictest0-21swapper/100:27:061
108899109,0cyclictest0-21swapper/023:10:340
108899109,0cyclictest0-21swapper/000:11:230
108899108,1cyclictest1000-21runrttasks00:01:440
108899100,9cyclictest0-21swapper/023:09:240
108899100,0cyclictest0-21swapper/022:44:540
108899100,0cyclictest0-21swapper/022:16:440
108899100,0cyclictest0-21swapper/000:21:040
11139998,0cyclictest0-21swapper/322:29:053
11139998,0cyclictest0-21swapper/300:27:053
11139997,1cyclictest32403-21lspci21:27:443
11139996,2cyclictest650-21avahi-daemon23:31:003
11049998,0cyclictest0-21swapper/223:21:532
11049998,0cyclictest0-21swapper/220:46:322
11049998,0cyclictest0-21swapper/219:27:222
11049998,0cyclictest0-21swapper/200:14:132
10989992,3cyclictest680-21polkitd23:15:111
10989991,3cyclictest661-21dbus-daemon23:51:241
10989991,3cyclictest661-21dbus-daemon21:48:561
10989991,3cyclictest656-21systemd-logind22:01:181
10989991,2cyclictest661-21dbus-daemon21:51:051
10989991,2cyclictest25-21ksoftirqd/100:00:411
10989991,1cyclictest26812-21sshd21:10:241
10989990,3cyclictest661-21dbus-daemon22:55:041
10989990,0cyclictest0-21swapper/122:09:351
10989990,0cyclictest0-21swapper/119:21:341
10889998,0cyclictest0-21swapper/021:52:140
10889998,0cyclictest0-21swapper/021:28:440
10889998,0cyclictest0-21swapper/021:18:540
10889997,1cyclictest21239-21sshd23:54:440
10889992,4cyclictest19929-21awk23:05:000
11139987,0cyclictest0-21swapper/321:06:553
11139987,0cyclictest0-21swapper/320:55:353
11139987,0cyclictest0-21swapper/300:17:253
11139986,1cyclictest19804-21lspci23:54:293
11139985,2cyclictest650-21avahi-daemon23:22:373
11139985,2cyclictest650-21avahi-daemon23:07:153
11139985,2cyclictest650-21avahi-daemon23:01:143
11139985,2cyclictest650-21avahi-daemon22:45:383
11139985,2cyclictest650-21avahi-daemon00:10:393
11049987,0cyclictest0-21swapper/219:39:322
11049986,1cyclictest650-21avahi-daemon23:41:292
11049986,1cyclictest616-13audispd21:55:072
11049985,2cyclictest650-21avahi-daemon23:14:592
11049985,2cyclictest650-21avahi-daemon22:45:422
11049985,2cyclictest650-21avahi-daemon22:18:432
11049985,2cyclictest650-21avahi-daemon22:11:372
11049984,3cyclictest650-21avahi-daemon21:48:532
10889987,0cyclictest0-21swapper/022:31:130
10889985,2cyclictest650-21avahi-daemon22:57:450
10889985,2cyclictest650-21avahi-daemon21:40:280
10889985,2cyclictest650-21avahi-daemon00:18:260
10889980,1cyclictest25962-21lspci23:28:050
19391270,0sleep00-21swapper/021:36:270
11139975,1cyclictest680-21polkitd23:11:483
11139975,1cyclictest650-21avahi-daemon23:43:423
11139975,1cyclictest650-21avahi-daemon00:21:373
11139975,1cyclictest6123-21kworker/u8:221:55:253
11139974,2cyclictest661-21dbus-daemon23:55:373
11139974,2cyclictest661-21dbus-daemon22:15:003
11139974,2cyclictest650-21avahi-daemon23:45:183
11139974,2cyclictest650-21avahi-daemon22:56:443
11139974,2cyclictest650-21avahi-daemon19:50:003
11139972,4cyclictest614-13auditd00:32:163
11049976,0cyclictest0-21swapper/219:47:312
11049976,0cyclictest0-21swapper/200:35:532
11049975,1cyclictest686-21gdbus22:42:182
11049975,1cyclictest650-21avahi-daemon22:07:322
11049975,1cyclictest33-21ksoftirqd/223:17:302
11049974,2cyclictest650-21avahi-daemon22:30:342
11049974,2cyclictest650-21avahi-daemon21:44:372
11049974,2cyclictest650-21avahi-daemon21:20:222
11049974,2cyclictest650-21avahi-daemon21:12:052
11049974,2cyclictest650-21avahi-daemon00:25:052
11049974,1cyclictest661-21dbus-daemon00:09:122
11049973,1cyclictest23892-21sshd21:10:012
11049972,3cyclictest13645-21sshd23:25:532
10989972,1cyclictest241ktimersoftd/121:00:311
10989970,4cyclictest17960-21ls19:45:191
10989970,3cyclictest661-21dbus-daemon20:45:001
10989970,3cyclictest18200-21ntp_states20:55:301
10889976,0cyclictest0-21swapper/020:20:340
10889975,1cyclictest650-21avahi-daemon23:15:420
10889975,1cyclictest650-21avahi-daemon22:00:100
10889975,1cyclictest650-21avahi-daemon00:05:400
10889975,1cyclictest101ktimersoftd/022:47:570
10889974,2cyclictest661-21dbus-daemon22:12:120
10889974,2cyclictest650-21avahi-daemon23:40:000
10889974,2cyclictest650-21avahi-daemon21:48:060
10889974,2cyclictest19051-21sshd22:37:060
10889972,1cyclictest131rcu_sched00:35:040
10889970,3cyclictest24362-21munin-run20:00:000
11139965,0cyclictest0-21swapper/320:40:253
11139964,1cyclictest680-21polkitd20:20:003
11139964,1cyclictest680-21polkitd19:34:553
11139964,1cyclictest6655-21head20:30:253
11139964,1cyclictest661-21dbus-daemon00:00:183
11139964,1cyclictest650-21avahi-daemon21:35:293
11139964,1cyclictest1013-21snmpd20:19:003
11139963,2cyclictest1013-21snmpd20:47:073
11139963,2cyclictest1013-21snmpd19:47:013
11139963,2cyclictest1013-21snmpd19:40:233
11139960,5cyclictest0-21swapper/319:20:443
11049965,0cyclictest0-21swapper/220:11:212
11049964,1cyclictest661-21dbus-daemon21:30:362
11049960,5cyclictest11090-21sshd00:15:062
11049960,5cyclictest0-21swapper/220:57:122
10989964,1cyclictest6351-21wc20:30:231
10989964,1cyclictest25-21ksoftirqd/120:54:591
10989963,2cyclictest31919-21cat20:15:221
10989963,2cyclictest1013-21snmpd19:36:101
10989963,2cyclictest1013-21snmpd19:31:101
10989962,1cyclictest25-21ksoftirqd/119:15:011
10989961,1cyclictest22303-21ls21:05:231
10989961,1cyclictest20491-21idleruntime19:50:251
10989961,1cyclictest0-21swapper/120:20:251
10989960,5cyclictest0-21swapper/120:37:251
10989960,5cyclictest0-21swapper/119:40:251
10989960,4cyclictest1532-21cstates19:10:201
10989960,4cyclictest1532-21cstates19:10:191
10889965,0cyclictest0-21swapper/019:51:230
10889964,1cyclictest661-21dbus-daemon23:45:440
10889964,1cyclictest661-21dbus-daemon21:55:410
10889963,2cyclictest650-21avahi-daemon21:30:390
10889963,2cyclictest1013-21snmpd20:16:320
10889963,2cyclictest1013-21snmpd19:24:460
11139953,1cyclictest680-21polkitd19:59:553
11139953,1cyclictest4693-21ps20:25:313
11139953,1cyclictest27385-21mii-tool20:05:233
11139953,1cyclictest15540-21cat20:50:243
11139953,1cyclictest1013-21snmpd21:01:123
11139953,1cyclictest1013-21snmpd20:00:143
11139953,1cyclictest1013-21snmpd19:37:053
11139953,1cyclictest1013-21snmpd19:25:133
11139953,1cyclictest1013-21snmpd19:10:013
11139953,1cyclictest1013-21snmpd19:10:003
11139952,2cyclictest9811-21sshd20:36:503
11139952,2cyclictest1013-21snmpd20:11:593
11049953,1cyclictest6920-21if_err_eno219:20:212
11049953,1cyclictest686-21gdbus20:24:592
11049953,1cyclictest31194-21crond20:15:002
11049953,1cyclictest25077-21cat20:00:202
11049953,1cyclictest21102-21sendmail21:01:042
11049953,1cyclictest1013-21snmpd20:40:332
11049953,1cyclictest1013-21snmpd20:35:232
11049953,1cyclictest1013-21snmpd20:33:002
11049953,1cyclictest1013-21snmpd20:20:572
11049953,1cyclictest1013-21snmpd20:05:522
11049953,1cyclictest1013-21snmpd19:56:082
11049953,1cyclictest1013-21snmpd19:50:562
11049953,1cyclictest1013-21snmpd19:31:312
11049952,2cyclictest1102-21ntpd19:15:012
10989952,2cyclictest661-21dbus-daemon20:10:001
10989951,2cyclictest0-21swapper/120:25:181
10989951,2cyclictest0-21swapper/120:00:201
10989951,2cyclictest0-21swapper/119:55:091
10989951,2cyclictest0-21swapper/119:26:221
10989951,1cyclictest27199-21forks20:05:221
10989950,0cyclictest0-21swapper/120:40:051
10889953,1cyclictest8715-21cat20:35:250
10889953,1cyclictest650-21avahi-daemon20:26:420
10889953,1cyclictest16015-21cat19:40:260
10889953,1cyclictest1013-21snmpd21:05:120
10889953,1cyclictest1013-21snmpd21:02:250
10889953,1cyclictest1013-21snmpd20:48:310
10889953,1cyclictest1013-21snmpd20:41:030
10889953,1cyclictest1013-21snmpd20:30:210
10889953,1cyclictest1013-21snmpd20:13:300
10889953,1cyclictest1013-21snmpd19:46:350
10889953,1cyclictest1013-21snmpd19:38:010
10889953,1cyclictest1013-21snmpd19:33:440
10889953,1cyclictest1013-21snmpd19:25:340
10889953,1cyclictest1013-21snmpd19:10:250
10889953,1cyclictest1013-21snmpd19:10:240
10889952,2cyclictest24892-21df20:00:180
10889952,2cyclictest15160-21tr20:50:200
10889950,4cyclictest0-21swapper/020:05:140
10889944,0cyclictest3345-21kworker/0:219:15:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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