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2024-04-27 - 07:34
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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 Sat Apr 27, 2024 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
175532710,0sleep30-21swapper/321:55:183
71352610,0sleep30-21swapper/323:37:233
68292580,0sleep10-21swapper/123:08:581
321462580,0sleep10-21swapper/121:42:471
238372580,0sleep20-21swapper/221:38:192
47692550,0sleep00-21swapper/022:22:230
17192550,0sleep20-21swapper/200:20:322
76082530,1sleep07601-21sshd23:51:380
302772510,0sleep30-21swapper/323:57:423
21942510,0sleep10-21swapper/122:57:441
21942510,0sleep10-21swapper/122:57:441
171712510,0sleep10-21swapper/123:02:571
158372510,0sleep20-21swapper/223:09:592
143342510,0sleep20-21swapper/222:09:152
33442490,0sleep30-21swapper/322:50:373
33442490,0sleep30-21swapper/322:50:373
69242480,0sleep10-21swapper/123:48:031
325322480,0sleep30-21swapper/321:17:573
289242480,0sleep20-21swapper/222:25:052
248552480,0sleep10-21swapper/121:20:361
65512470,0sleep20-21swapper/221:29:222
272412470,0sleep00-21swapper/022:10:330
80622298,7sleep10-21swapper/119:07:471
808822614,7sleep30-21swapper/319:08:053
793422414,6sleep20-21swapper/219:06:122
792722210,7sleep00-21swapper/019:06:060
8341992120,0cyclictest523-40kipmi022:25:021
250472210,0sleep00-21swapper/022:06:490
120652190,0sleep30-21swapper/300:06:393
15982180,1sleep11597-21sshd22:14:581
87492160,0sleep00-21swapper/000:06:160
84262160,1sleep3391rcuc/322:37:003
8341991615,1cyclictest25368-21kworker/1:121:25:521
8341991615,1cyclictest11747-21kworker/1:200:02:111
8341991515,0cyclictest28510-21kworker/1:023:42:371
8341991514,0cyclictest29189-21kworker/1:120:20:191
8341991514,0cyclictest20630-21kworker/1:300:33:231
834199150,14cyclictest25747-21sshd00:15:421
320112150,0sleep10-21swapper/122:46:431
279082150,0sleep30-21swapper/323:11:123
263002150,0sleep10-21swapper/122:53:161
263002150,0sleep10-21swapper/122:53:161
21952150,1sleep2321ktimersoftd/222:47:002
213532150,0sleep20-21swapper/223:31:502
157432150,1sleep0101ktimersoftd/021:51:350
835499145,3cyclictest41-21ksoftirqd/322:01:013
8341991414,0cyclictest30435-21kworker/1:422:02:251
8341991414,0cyclictest30435-21kworker/1:421:55:101
8341991414,0cyclictest25368-21kworker/1:121:10:351
8341991414,0cyclictest22164-21kworker/1:221:33:071
8341991414,0cyclictest20630-21kworker/1:300:38:251
8341991413,0cyclictest17216-21kworker/1:219:45:201
82462140,0sleep2321ktimersoftd/221:43:442
27562140,0sleep30-21swapper/323:51:053
243112140,0sleep1231rcuc/100:27:121
835499133,2cyclictest41-21ksoftirqd/300:29:023
835499130,12cyclictest648-21systemd-logind23:18:313
835499130,12cyclictest30571-21grep23:29:213
8349991311,1cyclictest14261-21sshd23:38:122
8341991311,1cyclictest11243-21kworker/1:122:24:571
834199130,12cyclictest646-21dbus-daemon22:05:121
833799130,12cyclictest19107-21sshd22:59:390
833799130,12cyclictest19107-21sshd22:59:390
306062130,0sleep20-21swapper/223:47:042
239182130,0sleep20-21swapper/221:20:282
835499124,3cyclictest41-21ksoftirqd/322:58:133
835499124,3cyclictest41-21ksoftirqd/322:58:133
835499123,3cyclictest41-21ksoftirqd/323:47:433
835499123,3cyclictest41-21ksoftirqd/322:24:533
835499123,2cyclictest41-21ksoftirqd/323:06:273
835499123,1cyclictest41-21ksoftirqd/323:22:523
835499121,3cyclictest648-21systemd-logind00:13:413
8354991212,0cyclictest523-40kipmi000:00:323
835499120,1cyclictest0-21swapper/322:28:013
8349991210,1cyclictest616-17auditd23:14:422
834999120,11cyclictest648-21systemd-logind22:10:422
8341991212,0cyclictest6761-21kworker/1:020:25:211
8341991212,0cyclictest33050irq/27-ahci[00000:05:381
8341991212,0cyclictest24172-21kworker/1:223:22:191
834199120,11cyclictest25-21ksoftirqd/122:15:121
8337991210,1cyclictest29745-21lspci22:53:390
8337991210,1cyclictest29745-21lspci22:53:390
833799120,11cyclictest0-21swapper/023:46:390
835499116,1cyclictest41-21ksoftirqd/321:31:163
835499112,3cyclictest41-21ksoftirqd/323:33:283
835499112,3cyclictest41-21ksoftirqd/322:41:423
835499112,2cyclictest41-21ksoftirqd/321:26:123
835499112,2cyclictest41-21ksoftirqd/300:33:373
835499111,3cyclictest41-21ksoftirqd/321:50:313
8354991110,0cyclictest0-21swapper/300:35:523
835499110,10cyclictest75550irq/24-eno1-rx-21:46:513
835499110,10cyclictest15-21kswork00:18:223
835499110,10cyclictest0-21swapper/322:45:003
835499110,10cyclictest0-21swapper/321:20:013
835499110,10cyclictest0-21swapper/320:30:013
835499110,0cyclictest0-21swapper/319:40:213
8349991110,0cyclictest0-21swapper/200:30:022
834999110,10cyclictest0-21swapper/222:56:422
834999110,10cyclictest0-21swapper/222:56:422
834999110,10cyclictest0-21swapper/200:27:322
834999110,0cyclictest0-21swapper/221:52:322
834199114,1cyclictest25-21ksoftirqd/100:11:571
834199113,1cyclictest25-21ksoftirqd/123:32:281
834199112,3cyclictest25-21ksoftirqd/123:57:291
834199111,2cyclictest684-21polkitd23:14:501
8341991111,0cyclictest5891-21kworker/1:221:15:371
8341991111,0cyclictest17216-21kworker/1:219:36:591
8341991111,0cyclictest13639-21kworker/1:123:51:471
8341991110,0cyclictest16704-21kworker/1:123:25:371
834199110,10cyclictest0-21swapper/123:37:021
833799119,1cyclictest30263-21sshd22:42:590
833799119,1cyclictest0-21swapper/021:10:590
833799110,10cyclictest0-21swapper/023:39:590
833799110,10cyclictest0-21swapper/023:22:290
833799110,10cyclictest0-21swapper/021:30:590
835499106,1cyclictest0-21swapper/323:42:013
835499102,1cyclictest41-21ksoftirqd/321:37:573
835499101,3cyclictest41-21ksoftirqd/322:10:553
835499101,3cyclictest41-21ksoftirqd/322:07:463
835499101,2cyclictest41-21ksoftirqd/321:12:573
835499101,1cyclictest41-21ksoftirqd/322:30:133
835499101,1cyclictest41-21ksoftirqd/300:22:303
835499100,0cyclictest0-21swapper/322:15:213
835499100,0cyclictest0-21swapper/319:28:513
834999109,0cyclictest0-21swapper/222:53:422
834999109,0cyclictest0-21swapper/222:53:422
834999108,1cyclictest0-21swapper/223:17:422
834999100,0cyclictest0-21swapper/222:41:522
834199109,0cyclictest0-21swapper/122:39:311
834199104,1cyclictest25-21ksoftirqd/121:38:351
834199102,1cyclictest25-21ksoftirqd/121:46:481
8341991010,0cyclictest9070-21kworker/1:120:42:321
8341991010,0cyclictest29189-21kworker/1:120:11:391
8341991010,0cyclictest25247-21kworker/1:200:24:141
8341991010,0cyclictest25114-21kworker/1:019:16:101
8341991010,0cyclictest17216-21kworker/1:219:30:031
834199100,9cyclictest0-21swapper/120:52:111
834199100,2cyclictest121rcu_preempt23:15:061
834199100,1cyclictest0-21swapper/122:30:041
834199100,0cyclictest0-21swapper/121:05:211
833799109,0cyclictest0-21swapper/023:30:190
833799109,0cyclictest0-21swapper/022:32:590
833799109,0cyclictest0-21swapper/021:58:590
833799109,0cyclictest0-21swapper/021:26:590
833799109,0cyclictest0-21swapper/021:18:290
833799109,0cyclictest0-21swapper/000:37:290
833799109,0cyclictest0-21swapper/000:22:290
833799109,0cyclictest0-21swapper/000:19:590
833799102,4cyclictest8848-21munin-run22:30:000
833799100,9cyclictest0-21swapper/019:17:490
833799100,0cyclictest0-21swapper/023:11:390
833799100,0cyclictest0-21swapper/022:00:090
833799100,0cyclictest0-21swapper/021:36:090
83549992,3cyclictest41-21ksoftirqd/323:00:543
83549992,2cyclictest41-21ksoftirqd/321:41:423
83499998,0cyclictest0-21swapper/223:28:322
83499998,0cyclictest0-21swapper/222:04:022
83499998,0cyclictest0-21swapper/221:31:022
83499997,1cyclictest16361-21sshd22:30:422
83419999,0cyclictest25161-21kworker/1:019:57:281
83419991,1cyclictest25-21ksoftirqd/121:53:151
83419991,1cyclictest1-21systemd22:41:391
83379998,0cyclictest0-21swapper/023:55:490
83379998,0cyclictest0-21swapper/023:17:390
83379998,0cyclictest0-21swapper/022:35:190
83379998,0cyclictest0-21swapper/022:19:390
83379998,0cyclictest0-21swapper/021:24:090
83379998,0cyclictest0-21swapper/019:10:490
83549983,1cyclictest41-21ksoftirqd/320:55:003
83499987,0cyclictest0-21swapper/222:35:222
83499987,0cyclictest0-21swapper/222:19:422
83499987,0cyclictest0-21swapper/221:59:022
83499986,1cyclictest8455-21lspci00:17:342
83499986,1cyclictest30650-21lspci00:12:322
83499984,3cyclictest700-21gdbus23:21:032
83419988,0cyclictest9070-21kworker/1:120:59:521
83419988,0cyclictest29189-21kworker/1:120:05:581
83419988,0cyclictest29189-21kworker/1:120:04:431
83419988,0cyclictest25161-21kworker/1:019:52:061
83419988,0cyclictest25114-21kworker/1:019:20:541
83419988,0cyclictest25114-21kworker/1:019:12:331
83379987,0cyclictest0-21swapper/023:25:290
83379987,0cyclictest0-21swapper/019:40:290
83379987,0cyclictest0-21swapper/000:01:190
83379986,2cyclictest21495-21kworker/0:223:42:040
83379986,1cyclictest28600-21lspci22:46:190
83379985,2cyclictest4155-21sshd23:01:290
83549976,0cyclictest41-21ksoftirqd/320:40:003
83549976,0cyclictest0-21swapper/319:35:013
83549975,1cyclictest41-21ksoftirqd/321:00:003
83499975,1cyclictest649-21avahi-daemon21:18:562
83499975,1cyclictest3492-21lspci23:01:242
83499975,1cyclictest3044-21lspci00:01:532
83499975,1cyclictest10121-21lspci23:41:142
83499974,2cyclictest649-21avahi-daemon21:49:012
83499974,2cyclictest646-21dbus-daemon23:59:252
83499974,2cyclictest17299-21snmpd00:06:162
83499974,2cyclictest1095-21nfsd21:14:502
83499972,2cyclictest28149-21sshd00:35:242
83499972,2cyclictest18764-21sshd22:20:192
83499972,2cyclictest13411-21sshd23:52:182
83419977,0cyclictest9070-21kworker/1:120:30:331
83379976,0cyclictest0-21swapper/021:07:490
83379976,0cyclictest0-21swapper/020:20:180
83379975,1cyclictest649-21avahi-daemon21:44:220
83379975,1cyclictest21180-21lspci21:45:090
83379975,1cyclictest18037-21sshd23:06:340
83379974,2cyclictest649-21avahi-daemon00:26:070
83549965,0cyclictest0-21swapper/320:21:513
83549964,1cyclictest41-21ksoftirqd/319:55:003
83549960,0cyclictest0-21swapper/321:06:113
83499964,1cyclictest684-21polkitd19:24:562
83499963,2cyclictest17299-21snmpd20:52:382
83499960,5cyclictest0-21swapper/220:03:512
83419966,0cyclictest17216-21kworker/1:219:43:251
83379965,0cyclictest0-21swapper/019:47:490
83379964,1cyclictest8933-21sshd00:10:060
83379964,1cyclictest646-21dbus-daemon00:30:110
83379963,2cyclictest17299-21snmpd19:29:540
83549953,1cyclictest649-21avahi-daemon20:26:283
83549953,1cyclictest649-21avahi-daemon19:45:003
83549953,1cyclictest41-21ksoftirqd/319:15:013
83549953,1cyclictest3335-21tr20:15:093
83549953,1cyclictest27900-21cat19:55:153
83549953,1cyclictest17299-21snmpd21:00:323
83549953,1cyclictest17299-21snmpd20:46:203
83549953,1cyclictest17299-21snmpd20:09:193
83549953,1cyclictest17299-21snmpd20:00:283
83549953,1cyclictest17299-21snmpd19:34:033
83549953,1cyclictest17299-21snmpd19:22:153
83549953,1cyclictest17299-21snmpd19:10:023
83549951,1cyclictest1467-21grep20:10:113
83499954,0cyclictest0-21swapper/219:56:412
83499953,1cyclictest8902-21cut19:10:142
83499953,1cyclictest7801-21irqstats20:25:152
83499953,1cyclictest646-21dbus-daemon19:30:012
83499953,1cyclictest24072-21cat21:05:152
83499953,1cyclictest17299-21snmpd21:00:352
83499953,1cyclictest17299-21snmpd20:55:132
83499953,1cyclictest17299-21snmpd20:47:532
83499953,1cyclictest17299-21snmpd20:42:112
83499953,1cyclictest17299-21snmpd20:30:222
83499953,1cyclictest17299-21snmpd20:15:372
83499953,1cyclictest17299-21snmpd20:05:012
83499953,1cyclictest17299-21snmpd19:50:452
83499953,1cyclictest17299-21snmpd19:48:062
83499953,1cyclictest17299-21snmpd19:30:392
83499953,1cyclictest1666-21cat20:10:122
83499953,1cyclictest1017-21runrttasks19:40:422
83499952,2cyclictest646-21dbus-daemon20:40:002
83499952,2cyclictest10615-21cpuspeed_turbos19:15:012
83499950,4cyclictest20767-21sshd19:36:312
83499950,0cyclictest0-21swapper/220:22:512
83419953,1cyclictest17299-21snmpd21:00:081
83419953,1cyclictest15647-21cat19:25:141
83419950,1cyclictest3523-21gltestperf20:15:111
83419950,1cyclictest121rcu_preempt20:40:001
83379954,0cyclictest0-21swapper/021:02:090
83379953,1cyclictest649-21avahi-daemon20:00:000
83379953,1cyclictest3696-21cat20:15:120
83379953,1cyclictest17461-21/usr/sbin/munin20:50:260
83379953,1cyclictest17299-21snmpd20:26:460
83379953,1cyclictest17299-21snmpd19:56:100
83379953,1cyclictest17299-21snmpd19:35:330
83379953,1cyclictest17299-21snmpd19:32:240
83379953,1cyclictest17299-21snmpd19:20:540
83379953,1cyclictest15916-21cat20:45:130
83379953,1cyclictest11846-21cat20:35:150
83379952,2cyclictest17299-21snmpd20:57:590
83379952,2cyclictest10108-21cut20:30:140
83379950,0cyclictest0-21swapper/020:07:190
83549942,1cyclictest13490-21grep20:40:103
83419942,1cyclictest700-21gdbus20:45:001
83379942,1cyclictest25370-21/usr/sbin/munin19:50:090
83379942,1cyclictest13901-21cat20:40:140
83379942,1cyclictest0-21swapper/020:10:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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