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2024-11-23 - 17:27
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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 792 highest latencies:
System rack2slot0.osadl.org (updated Sat Nov 23, 2024 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
173512850,0sleep117260-21sshd10:03:411
262602730,0sleep10-21swapper/109:50:591
72762630,0sleep30-21swapper/310:32:433
43502540,0sleep00-21swapper/010:02:150
209912540,6sleep341-21ksoftirqd/309:13:043
26032520,0sleep10-21swapper/111:13:541
298802510,0sleep10-21swapper/110:11:421
220532510,0sleep10-21swapper/110:07:331
164722510,2sleep1762799cyclictest10:33:411
27492490,0sleep00-21swapper/012:28:350
259562490,0sleep225959-21bash11:22:202
264192480,0sleep00-21swapper/011:53:490
65902470,0sleep30-21swapper/312:31:423
176832450,2sleep3763999cyclictest11:33:153
220622420,1sleep233-21ksoftirqd/212:16:032
661923827,6sleep30-21swapper/307:05:193
73192308,7sleep20-21swapper/207:07:222
723422710,7sleep10-21swapper/107:06:181
658822311,7sleep00-21swapper/007:05:170
238672200,1sleep3646-21dbus-daemon10:27:503
297942190,0sleep20-21swapper/210:48:442
141122170,0sleep20-21swapper/209:19:122
171002160,0sleep30-21swapper/311:35:593
72602150,0sleep348-21kauditd11:05:073
72032150,1sleep2321ktimersoftd/210:39:292
300482150,0sleep30-21swapper/312:36:353
7634991413,0cyclictest24893-21lspci10:51:172
41602140,0sleep20-21swapper/209:41:512
227812140,0sleep30-21swapper/311:50:373
204552140,0sleep00-21swapper/012:04:400
197082140,0sleep20-21swapper/211:09:222
104872140,0sleep00-21swapper/009:55:550
7634991311,1cyclictest0-21swapper/212:21:062
7627991312,0cyclictest0-21swapper/112:26:151
7622991311,1cyclictest692-21NetworkManager12:32:260
762299130,12cyclictest19057-21rm09:40:070
762299130,12cyclictest10425-21bash11:20:470
273182130,0sleep00-21swapper/009:27:230
20822130,0sleep20-21swapper/211:13:512
151422130,0sleep10-21swapper/112:21:071
763999120,1cyclictest0-21swapper/309:59:463
763999120,11cyclictest1444-21sshd11:23:073
7634991211,0cyclictest30330-21lspci09:37:552
7634991211,0cyclictest28781-21lspci09:20:352
7634991211,0cyclictest13797-21lspci10:30:072
7634991210,1cyclictest23895-21lspci09:30:362
763499120,1cyclictest8890-21sshd10:02:462
763499120,11cyclictest28903-21lspci11:39:562
763499120,11cyclictest0-21swapper/212:36:462
762799120,1cyclictest0-21swapper/109:34:551
762799120,1cyclictest0-21swapper/109:25:151
762799120,11cyclictest5442-21sshd10:29:141
762799120,11cyclictest31453-21grepconf.sh10:45:351
762799120,11cyclictest0-21swapper/112:39:251
762799120,11cyclictest0-21swapper/110:35:551
762299120,1cyclictest26942-21lspci10:48:270
762299120,1cyclictest16379-21tty11:58:370
762299120,11cyclictest25847-21sshd11:42:270
762299120,11cyclictest0-21swapper/011:30:360
763999110,1cyclictest2001-21bash12:05:473
763499119,1cyclictest22897-21lspci12:10:262
7634991110,0cyclictest31945-21lspci10:11:542
7634991110,0cyclictest0-21swapper/211:46:462
7634991110,0cyclictest0-21swapper/211:46:462
7634991110,0cyclictest0-21swapper/210:40:362
763499110,0cyclictest0-21swapper/211:56:062
7627991110,0cyclictest0-21swapper/111:53:451
7627991110,0cyclictest0-21swapper/111:20:551
762799110,10cyclictest0-21swapper/111:19:041
762799110,10cyclictest0-21swapper/111:00:451
762799110,10cyclictest0-21swapper/109:37:551
762799110,0cyclictest0-21swapper/111:46:551
762799110,0cyclictest0-21swapper/111:46:551
762799110,0cyclictest0-21swapper/110:50:241
762799110,0cyclictest0-21swapper/110:40:451
762299119,1cyclictest7292-21lspci09:21:470
762299117,3cyclictest26982-21kworker/0:111:09:040
7622991110,0cyclictest0-21swapper/011:39:570
7622991110,0cyclictest0-21swapper/010:25:260
762299110,10cyclictest0-21swapper/012:19:170
762299110,10cyclictest0-21swapper/010:58:470
762299110,10cyclictest0-21swapper/010:07:270
763999109,0cyclictest8093-21sshd10:49:473
763999108,1cyclictest648-21systemd-logind09:37:373
763999100,0cyclictest0-21swapper/310:57:473
763999100,0cyclictest0-21swapper/309:18:573
763499109,0cyclictest26844-21lspci10:08:032
763499109,0cyclictest0-21swapper/211:17:052
763499108,1cyclictest33-21ksoftirqd/210:17:592
763499108,1cyclictest33-21ksoftirqd/209:52:352
763499108,1cyclictest2948-21if_eno208:15:152
763499108,1cyclictest2948-21if_eno208:15:152
763499108,1cyclictest2681-21sshd09:11:062
763499100,0cyclictest0-21swapper/212:07:562
762799109,0cyclictest0-21swapper/111:35:051
762799109,0cyclictest0-21swapper/110:58:551
762799109,0cyclictest0-21swapper/109:49:241
762799109,0cyclictest0-21swapper/109:17:351
762799108,1cyclictest648-21systemd-logind11:44:251
762799108,1cyclictest2339-21sshd09:58:351
7627991010,0cyclictest0-21swapper/109:42:451
762799100,0cyclictest0-21swapper/112:08:051
762799100,0cyclictest0-21swapper/110:24:251
762799100,0cyclictest0-21swapper/109:14:241
762299109,0cyclictest0-21swapper/009:38:160
762299108,1cyclictest9-21ksoftirqd/011:19:050
762299100,9cyclictest0-21swapper/010:30:170
762299100,9cyclictest0-21swapper/009:17:570
762299100,0cyclictest0-21swapper/011:00:370
265582100,0sleep0111rcuc/012:36:160
76399998,0cyclictest0-21swapper/311:03:563
76399998,0cyclictest0-21swapper/309:41:173
76399997,1cyclictest41-21ksoftirqd/311:50:003
76399997,1cyclictest41-21ksoftirqd/311:50:003
76399997,1cyclictest41-21ksoftirqd/309:45:453
76349998,0cyclictest23735-21sshd11:53:362
76349997,1cyclictest33-21ksoftirqd/211:03:122
76349997,1cyclictest33-21ksoftirqd/210:55:142
76349997,1cyclictest13851-21lspci11:44:152
76349992,1cyclictest33-21ksoftirqd/211:32:362
76349991,1cyclictest131rcu_sched11:27:162
76279998,0cyclictest0-21swapper/112:10:351
76279998,0cyclictest0-21swapper/112:00:351
76279998,0cyclictest0-21swapper/108:15:251
76279998,0cyclictest0-21swapper/108:15:251
76279998,0cyclictest0-21swapper/107:50:151
76279996,2cyclictest12593-21rm10:16:351
76229998,0cyclictest0-21swapper/012:21:470
76229997,1cyclictest0-21swapper/009:10:560
76229996,2cyclictest649-21avahi-daemon09:45:380
76399987,0cyclictest0-21swapper/312:02:363
76399987,0cyclictest0-21swapper/311:14:273
76399987,0cyclictest0-21swapper/309:51:073
76399986,1cyclictest29560-21sshd10:21:373
76399986,1cyclictest11898-21lspci12:18:023
76399985,2cyclictest649-21avahi-daemon12:11:483
76399985,2cyclictest649-21avahi-daemon10:18:323
76399985,2cyclictest649-21avahi-daemon10:14:523
76399985,2cyclictest646-21dbus-daemon11:58:433
76399985,2cyclictest646-21dbus-daemon10:52:123
76399985,2cyclictest16272-21bash11:27:263
76399984,3cyclictest649-21avahi-daemon11:42:023
76399984,3cyclictest649-21avahi-daemon09:26:063
76349987,0cyclictest32480-21lspci10:28:442
76349987,0cyclictest0-21swapper/207:44:552
76349986,1cyclictest33-21ksoftirqd/210:22:582
76349986,1cyclictest33-21ksoftirqd/209:55:232
76349986,1cyclictest33-21ksoftirqd/209:49:462
76349985,2cyclictest1227-21sshd12:00:082
76349985,1cyclictest30162-21sshd12:30:552
76349981,2cyclictest131rcu_sched12:25:042
76349980,7cyclictest0-21swapper/208:52:262
76279987,0cyclictest0-21swapper/111:26:251
76279987,0cyclictest0-21swapper/108:39:351
76279986,1cyclictest30857-21lspci11:57:011
76279986,1cyclictest0-21swapper/109:20:451
76229987,0cyclictest15503-21sshd10:36:570
76229986,1cyclictest28081-21lspci10:41:350
76229984,3cyclictest29659-21kworker/0:210:54:470
319280,1sleep0648-21systemd-logind11:28:550
76399975,1cyclictest75550irq/24-eno1-rx-12:25:573
76399975,1cyclictest649-21avahi-daemon10:35:503
76399975,1cyclictest649-21avahi-daemon09:20:013
76399975,1cyclictest25977-21sshd10:04:363
76399975,1cyclictest18352-21lspci10:40:303
76399974,2cyclictest6956-21sshd12:20:223
76399974,2cyclictest649-21avahi-daemon10:05:333
76399973,1cyclictest646-21dbus-daemon09:30:123
76349975,1cyclictest4803-21lspci09:25:052
76349975,1cyclictest33-21ksoftirqd/208:59:592
76279976,0cyclictest0-21swapper/108:34:441
76279975,1cyclictest30296-21sshd11:31:291
76279975,1cyclictest25725-21sshd11:06:501
76279975,1cyclictest25-21ksoftirqd/112:15:171
76279975,1cyclictest24878-21lspci12:33:211
76279970,6cyclictest0-21swapper/107:21:441
76229976,1cyclictest26474-21lspci11:13:040
76229975,1cyclictest724-21sshd09:31:350
76229975,1cyclictest649-21avahi-daemon09:50:170
76229975,1cyclictest25160-21lspci12:10:390
76229975,1cyclictest24629-21grep12:05:010
76229975,1cyclictest22180-21sshd10:10:540
76229974,2cyclictest649-21avahi-daemon10:15:320
76229974,2cyclictest646-21dbus-daemon11:45:290
76229974,2cyclictest646-21dbus-daemon11:45:290
76229974,2cyclictest22840-21sshd10:20:540
76399964,1cyclictest9083-21mii-tool08:30:153
76399964,1cyclictest648-21systemd-logind07:50:003
76399964,1cyclictest646-21dbus-daemon07:40:003
76399964,1cyclictest14278-21sshd11:15:023
76399963,2cyclictest17299-21snmpd08:44:403
76399963,2cyclictest17299-21snmpd08:14:363
76399963,2cyclictest17299-21snmpd07:33:313
76349965,0cyclictest0-21swapper/209:05:562
76349963,2cyclictest646-21dbus-daemon08:05:002
76349962,1cyclictest0-21swapper/208:30:332
76349962,1cyclictest0-21swapper/207:52:342
76349960,5cyclictest0-21swapper/209:00:462
76279965,0cyclictest0-21swapper/108:59:451
76279964,1cyclictest28511-21kworker/1:208:09:321
76279964,1cyclictest25475-21sshd09:09:541
76279960,5cyclictest0-21swapper/108:02:051
76279960,0cyclictest0-21swapper/107:43:551
76229964,1cyclictest17299-21snmpd07:58:240
76229963,2cyclictest23728-21ntpq09:05:160
76229963,2cyclictest17299-21snmpd07:33:380
76229960,5cyclictest0-21swapper/008:55:270
76229960,5cyclictest0-21swapper/008:00:350
76229960,5cyclictest0-21swapper/007:17:260
76399953,1cyclictest646-21dbus-daemon07:45:003
76399953,1cyclictest4983-21cat08:20:133
76399953,1cyclictest27175-21cat07:55:123
76399953,1cyclictest2580-21tr08:15:133
76399953,1cyclictest2580-21tr08:15:123
76399953,1cyclictest17299-21snmpd09:01:203
76399953,1cyclictest17299-21snmpd08:58:063
76399953,1cyclictest17299-21snmpd08:51:403
76399953,1cyclictest17299-21snmpd08:45:103
76399953,1cyclictest17299-21snmpd08:35:073
76399953,1cyclictest17299-21snmpd08:07:033
76399953,1cyclictest17299-21snmpd08:00:033
76399953,1cyclictest17299-21snmpd07:22:263
76399953,1cyclictest17299-21snmpd07:11:053
76399953,1cyclictest14950-21mii-tool07:25:133
76399953,1cyclictest0-21swapper/309:05:163
76399951,2cyclictest26114-21sshd07:50:553
76399950,4cyclictest9897-21sensors07:15:003
76399950,2cyclictest6822-21df08:25:113
76349953,1cyclictest8692-21ntp_states07:10:162
76349953,1cyclictest498-21cpuspeed_turbos08:10:112
76349953,1cyclictest27798-21switchtime07:55:182
76349953,1cyclictest17851-21grep07:30:212
76349953,1cyclictest17299-21snmpd08:45:372
76349953,1cyclictest17299-21snmpd08:44:252
76349953,1cyclictest17299-21snmpd08:25:252
76349953,1cyclictest17299-21snmpd07:20:562
76349953,1cyclictest1053-21lldpd08:05:542
76349953,1cyclictest1053-21lldpd07:46:082
76349953,1cyclictest1053-21lldpd07:36:402
76349953,1cyclictest1053-21lldpd07:16:272
76349950,2cyclictest14477-21/usr/sbin/munin07:25:142
76349950,1cyclictest10639-21/usr/sbin/munin08:35:182
76279954,0cyclictest0-21swapper/107:35:551
76279954,0cyclictest0-21swapper/107:31:551
76279954,0cyclictest0-21swapper/107:27:051
76279953,1cyclictest682-21lsmd08:48:421
76279953,1cyclictest21309-21cat09:00:151
76279953,1cyclictest17299-21snmpd08:50:311
76279953,1cyclictest17299-21snmpd08:26:251
76279953,1cyclictest17299-21snmpd08:23:301
76279953,1cyclictest17299-21snmpd08:14:141
76279953,1cyclictest17299-21snmpd07:55:151
76279953,1cyclictest17299-21snmpd07:15:561
76279953,1cyclictest17299-21snmpd07:12:441
76279953,1cyclictest1053-21lldpd07:45:101
76279952,2cyclictest17299-21snmpd08:42:431
76229953,1cyclictest8279-21cat07:10:130
76229953,1cyclictest649-21avahi-daemon08:45:520
76229953,1cyclictest649-21avahi-daemon08:06:410
76229953,1cyclictest646-21dbus-daemon08:35:010
76229953,1cyclictest4984-21cat08:20:120
76229953,1cyclictest32550-21kworker/0:108:10:010
76229953,1cyclictest25124-21mii-tool07:50:110
76229953,1cyclictest23072-21cat07:45:140
76229953,1cyclictest17299-21snmpd08:36:040
76229953,1cyclictest17299-21snmpd07:43:560
76229953,1cyclictest17299-21snmpd07:38:230
76229953,1cyclictest17299-21snmpd07:21:430
76229953,1cyclictest17239-21cat08:50:150
76229953,1cyclictest14966-21cat07:25:130
76229953,1cyclictest13379-21grep08:40:140
76229950,0cyclictest0-21swapper/008:26:570
76349942,1cyclictest0-21swapper/208:20:012
76229942,1cyclictest20821-21cpu09:00:120
76229942,1cyclictest17299-21snmpd08:15:030
76229942,1cyclictest17299-21snmpd08:15:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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