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2024-02-23 - 22:12
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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 Fri Feb 23, 2024 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
191122660,0sleep10-21swapper/109:17:161
191332560,0sleep10-21swapper/111:12:391
128442550,0sleep30-21swapper/310:42:533
221662540,0sleep20-21swapper/209:24:582
156412530,1sleep3401ktimersoftd/312:22:063
115712520,0sleep3391rcuc/309:53:233
215082500,0sleep20-21swapper/212:35:262
184972500,0sleep10-21swapper/112:09:301
148992500,0sleep00-21swapper/010:22:190
115852500,0sleep20-21swapper/210:53:172
287622490,0sleep20-21swapper/208:52:182
129752490,0sleep00-21swapper/009:57:000
302982480,0sleep00-21swapper/009:25:480
274982480,1sleep027500-21bash09:18:100
186592480,0sleep00-21swapper/008:28:120
134842480,0sleep00-21swapper/012:08:490
74302470,0sleep00-21swapper/011:18:380
48152470,0sleep10-21swapper/112:29:091
138992460,0sleep20-21swapper/210:04:232
102702460,0sleep30-21swapper/311:15:173
178722390,0sleep00-21swapper/008:38:260
314272360,0sleep3391rcuc/311:56:503
2239023322,7sleep20-21swapper/207:09:022
142432330,0sleep00-21swapper/010:04:250
2214823019,7sleep30-21swapper/307:07:113
224892289,6sleep00-21swapper/007:09:500
2214422615,7sleep10-21swapper/107:07:101
324052180,0sleep10-21swapper/111:56:561
227022170,0sleep30-21swapper/311:27:433
2263099170,12cyclictest24913-21systemd-cgroups10:47:433
135132160,0sleep10-21swapper/112:01:331
69692150,0sleep00-21swapper/010:31:400
258972150,0sleep10-21swapper/109:25:201
245912150,0sleep00-21swapper/011:39:290
2263099159,5cyclictest1924-21cp11:07:033
200292150,0sleep00-21swapper/009:36:090
176982150,2sleep02262499cyclictest11:55:230
151192150,0sleep10-21swapper/112:34:451
36992140,0sleep10-21swapper/111:33:171
310932140,0sleep00-21swapper/010:27:270
2262999140,0cyclictest0-21swapper/208:55:532
219902140,0sleep20-21swapper/211:09:272
22630991311,1cyclictest0-21swapper/309:58:323
2263099130,9cyclictest0-21swapper/310:09:033
2262999130,1cyclictest23431-21grepconf.sh11:46:042
2262499130,1cyclictest0-21swapper/010:05:080
68842120,0sleep20-21swapper/209:38:122
2263099120,1cyclictest0-21swapper/310:16:533
2263099120,11cyclictest656-21systemd-logind09:14:323
2263099120,11cyclictest24993-21sshd10:02:033
2263099120,11cyclictest14799-21sshd10:57:133
2262999120,1cyclictest1-21systemd10:39:532
2262999120,11cyclictest21673-21sshd11:55:442
2262999120,11cyclictest0-21swapper/211:19:242
22628991210,1cyclictest4033-21sshd11:03:261
22624991210,1cyclictest1073-21sshd08:43:280
2262499120,11cyclictest686-21gdbus09:53:180
2263099119,1cyclictest0-21swapper/308:16:423
2263099113,5cyclictest650-21avahi-daemon09:33:053
22630991110,0cyclictest0-21swapper/311:54:533
2263099110,1cyclictest0-21swapper/310:34:433
2263099110,10cyclictest0-21swapper/308:53:223
2263099110,0cyclictest0-21swapper/312:05:233
2262999119,1cyclictest0-21swapper/211:34:442
2262999119,1cyclictest0-21swapper/211:26:132
22629991110,0cyclictest0-21swapper/210:12:032
22629991110,0cyclictest0-21swapper/209:13:342
22629991110,0cyclictest0-21swapper/208:16:132
2262999110,1cyclictest7144-21bash09:26:542
2262999110,1cyclictest19895-21lspci09:50:342
2262999110,10cyclictest614-17auditd10:27:442
2262999110,10cyclictest0-21swapper/211:35:342
2262999110,10cyclictest0-21swapper/209:45:142
2262999110,10cyclictest0-21swapper/209:45:142
2262999110,10cyclictest0-21swapper/209:30:342
2262999110,10cyclictest0-21swapper/208:28:532
2262999110,10cyclictest0-21swapper/208:11:322
2262899119,1cyclictest0-21swapper/111:17:561
2262899119,1cyclictest0-21swapper/109:04:461
22628991110,0cyclictest0-21swapper/111:44:361
22628991110,0cyclictest0-21swapper/108:05:561
2262899110,1cyclictest0-21swapper/111:21:461
2262899110,10cyclictest9297-21sshd10:56:361
2262899110,10cyclictest0-21swapper/110:22:461
2262899110,10cyclictest0-21swapper/109:32:161
2262899110,10cyclictest0-21swapper/108:57:561
2262899110,10cyclictest0-21swapper/108:30:061
2262899110,10cyclictest0-21swapper/107:44:561
2262899110,0cyclictest0-21swapper/112:17:461
2262499119,1cyclictest6386-21bash10:14:180
22624991110,0cyclictest0-21swapper/008:32:580
2262499110,10cyclictest0-21swapper/012:19:380
2262499110,10cyclictest0-21swapper/010:16:280
2262499110,10cyclictest0-21swapper/009:07:580
2262499110,0cyclictest0-21swapper/011:47:180
2263099109,0cyclictest0-21swapper/310:52:033
2263099109,0cyclictest0-21swapper/309:18:433
2263099109,0cyclictest0-21swapper/308:23:423
2263099103,1cyclictest20729-21gdbus12:01:173
2263099100,9cyclictest0-21swapper/308:30:423
2263099100,9cyclictest0-21swapper/307:44:123
2262999109,0cyclictest0-21swapper/212:22:142
2262999109,0cyclictest0-21swapper/209:58:042
2262999109,0cyclictest0-21swapper/209:17:442
2262999109,0cyclictest0-21swapper/208:38:022
22629991010,0cyclictest0-21swapper/210:42:042
2262999100,0cyclictest0-21swapper/210:46:242
2262899109,0cyclictest0-21swapper/110:10:361
2262899109,0cyclictest0-21swapper/109:55:161
2262899109,0cyclictest0-21swapper/109:24:561
2262899109,0cyclictest0-21swapper/108:46:161
2262899108,1cyclictest16552-21sshd09:13:261
2262899100,0cyclictest0-21swapper/110:07:061
2262899100,0cyclictest0-21swapper/109:46:261
2262899100,0cyclictest0-21swapper/109:46:251
2262899100,0cyclictest0-21swapper/108:52:461
2262899100,0cyclictest0-21swapper/108:39:151
2262899100,0cyclictest0-21swapper/108:21:461
2262499109,0cyclictest0-21swapper/011:07:280
2262499109,0cyclictest0-21swapper/010:56:480
2262499109,0cyclictest0-21swapper/010:45:080
2262499109,0cyclictest0-21swapper/008:11:180
2262499108,1cyclictest27083-21bash10:40:480
2262499100,0cyclictest0-21swapper/012:10:480
2262499100,0cyclictest0-21swapper/009:32:580
2262499100,0cyclictest0-21swapper/009:20:080
2262499100,0cyclictest0-21swapper/009:14:080
226309998,0cyclictest0-21swapper/312:14:133
226309998,0cyclictest0-21swapper/311:32:133
226309998,0cyclictest0-21swapper/309:26:033
226309998,0cyclictest0-21swapper/309:05:223
226309998,0cyclictest0-21swapper/308:07:223
226309997,1cyclictest27176-21lspci08:41:123
226309993,5cyclictest12629-21sshd08:26:023
226309992,6cyclictest20729-21gdbus11:01:563
226309992,6cyclictest0-21swapper/310:39:363
226309992,1cyclictest661-21dbus-daemon11:12:533
226309991,7cyclictest661-21dbus-daemon11:38:253
226309990,1cyclictest661-21dbus-daemon12:29:113
226299998,0cyclictest0-21swapper/211:54:542
226299998,0cyclictest0-21swapper/208:42:532
226299997,1cyclictest2391-21sshd12:03:442
226299996,2cyclictest686-21gdbus10:57:062
226299996,2cyclictest661-21dbus-daemon10:32:002
226289998,0cyclictest0-21swapper/110:28:261
226289998,0cyclictest0-21swapper/108:14:251
226289998,0cyclictest0-21swapper/107:30:261
226249998,0cyclictest0-21swapper/011:29:380
226249998,0cyclictest0-21swapper/009:03:180
226249998,0cyclictest0-21swapper/008:16:480
226249998,0cyclictest0-21swapper/007:25:280
23276280,1sleep20-21swapper/212:18:492
226309987,0cyclictest0-21swapper/311:42:433
226309987,0cyclictest0-21swapper/308:58:323
226309987,0cyclictest0-21swapper/307:30:013
226309987,0cyclictest0-21swapper/307:26:523
226309986,1cyclictest41-21ksoftirqd/310:26:013
226309985,2cyclictest656-21systemd-logind12:37:103
226309985,2cyclictest650-21avahi-daemon09:41:513
226309985,2cyclictest650-21avahi-daemon09:38:013
226309985,2cyclictest32483-21sshd12:15:283
226309982,5cyclictest716-21gdbus10:12:013
226309982,5cyclictest680-21polkitd09:00:573
226309982,5cyclictest661-21dbus-daemon08:45:303
226309982,5cyclictest401ktimersoftd/310:20:023
226309982,5cyclictest23516-21bash11:46:043
226309981,6cyclictest21795-21sshd12:31:163
226309981,2cyclictest661-21dbus-daemon08:13:313
226309981,1cyclictest618-13audispd11:22:503
226309980,2cyclictest0-21swapper/309:49:433
226309980,2cyclictest0-21swapper/309:49:433
226309980,1cyclictest5718-21bash09:23:043
226299987,0cyclictest0-21swapper/209:09:342
226299987,0cyclictest0-21swapper/208:48:332
226299985,2cyclictest650-21avahi-daemon12:34:462
226299985,2cyclictest650-21avahi-daemon12:11:442
226299985,2cyclictest650-21avahi-daemon11:44:452
226299985,2cyclictest650-21avahi-daemon10:21:002
226299985,2cyclictest650-21avahi-daemon10:18:452
226289987,0cyclictest0-21swapper/110:18:261
226289986,1cyclictest661-21dbus-daemon10:51:461
226289986,1cyclictest25519-21sshd10:40:361
226289985,2cyclictest650-21avahi-daemon12:22:021
226289985,2cyclictest650-21avahi-daemon11:54:361
226289985,2cyclictest650-21avahi-daemon11:47:401
226289985,2cyclictest650-21avahi-daemon11:36:281
226289985,2cyclictest650-21avahi-daemon10:48:181
226289984,3cyclictest650-21avahi-daemon09:40:011
226249985,2cyclictest686-21gdbus11:42:270
226249985,2cyclictest686-21gdbus11:13:010
226249985,2cyclictest686-21gdbus11:02:160
226249985,2cyclictest650-21avahi-daemon12:23:150
226249985,2cyclictest650-21avahi-daemon11:53:200
226249985,2cyclictest650-21avahi-daemon11:31:290
226249985,2cyclictest650-21avahi-daemon11:22:360
226249985,2cyclictest650-21avahi-daemon10:51:360
226249985,2cyclictest650-21avahi-daemon08:50:370
226249985,2cyclictest650-21avahi-daemon08:21:520
226249985,2cyclictest19638-21sshd10:36:280
226309976,0cyclictest0-21swapper/308:02:423
226309976,0cyclictest0-21swapper/307:16:523
226309971,5cyclictest0-21swapper/308:38:343
226309970,1cyclictest24941-21sed07:15:003
226299976,0cyclictest0-21swapper/209:40:142
226299976,0cyclictest0-21swapper/208:20:332
226299976,0cyclictest0-21swapper/208:06:532
226299975,1cyclictest650-21avahi-daemon11:22:392
226299975,1cyclictest0-21swapper/211:11:442
226299974,2cyclictest678-21gdbus08:34:422
226299974,2cyclictest650-21avahi-daemon12:25:382
226299974,2cyclictest650-21avahi-daemon12:05:372
226299974,2cyclictest650-21avahi-daemon11:00:172
226299974,2cyclictest20000-21sshd10:05:012
226289975,1cyclictest8834-21sshd11:26:101
226289975,1cyclictest680-21polkitd09:09:271
226289975,1cyclictest650-21avahi-daemon09:38:411
226289974,2cyclictest680-21polkitd08:27:011
226289974,2cyclictest661-21dbus-daemon10:01:101
226289974,2cyclictest656-21systemd-logind09:50:141
226289974,2cyclictest650-21avahi-daemon11:05:071
226289974,2cyclictest650-21avahi-daemon10:35:261
226289974,2cyclictest650-21avahi-daemon10:30:011
226289973,3cyclictest0-21swapper/112:12:461
226289972,2cyclictest6244-21sshd12:37:421
226289972,2cyclictest16026-21sshd08:16:431
226249976,0cyclictest0-21swapper/008:06:380
226249976,0cyclictest0-21swapper/007:41:380
226249976,0cyclictest0-21swapper/007:31:480
226249975,1cyclictest680-21polkitd12:36:280
226249975,1cyclictest650-21avahi-daemon12:31:200
226249975,1cyclictest650-21avahi-daemon09:46:380
226249975,1cyclictest650-21avahi-daemon09:46:380
226249975,1cyclictest650-21avahi-daemon09:41:230
226249974,2cyclictest650-21avahi-daemon12:25:560
226249974,2cyclictest650-21avahi-daemon12:00:350
226249972,1cyclictest680-21polkitd08:50:000
226309960,5cyclictest9506-21df07:50:203
226309960,5cyclictest28347-21wc07:20:223
226309960,1cyclictest3566-21timerandwakeup07:35:283
226309960,1cyclictest0-21swapper/307:55:213
226299964,1cyclictest661-21dbus-daemon08:59:592
226289964,1cyclictest661-21dbus-daemon08:41:031
226289960,5cyclictest0-21swapper/107:16:561
226289960,0cyclictest0-21swapper/107:58:561
226249964,1cyclictest680-21polkitd08:55:470
226309950,1cyclictest87782sleep307:48:363
226299953,1cyclictest8980-21idleruntime-cro07:50:002
226299953,1cyclictest680-21polkitd08:01:012
226299953,1cyclictest661-21dbus-daemon07:40:002
226299953,1cyclictest1102-21ntpd07:35:252
226299953,1cyclictest1042-21rpcbind07:57:482
226299953,1cyclictest1013-21snmpd07:30:462
226299950,0cyclictest0-21swapper/207:11:332
226289955,0cyclictest0-21swapper/107:35:561
226289953,1cyclictest680-21polkitd07:49:541
226289953,1cyclictest661-21dbus-daemon07:54:551
226289953,1cyclictest1102-21ntpd07:10:271
226289952,2cyclictest31674-21taskset07:25:481
226249955,0cyclictest20232-21kworker/0:007:15:010
226249954,0cyclictest0-21swapper/007:20:280
226249952,2cyclictest11835-21tail07:55:220
226249952,2cyclictest1013-21snmpd07:11:460
226249952,1cyclictest3783-21unixbench_singl07:35:290
226299942,1cyclictest30311-21expr07:25:202
226299942,1cyclictest26228-21latency07:15:252
226299942,1cyclictest1013-21snmpd07:50:082
226299942,1cyclictest0-21swapper/207:20:282
226289942,1cyclictest279112chrt07:20:061
226289942,1cyclictest0-21swapper/108:00:061
226249942,1cyclictest9739-21cat07:50:220
226249942,1cyclictest7998-21sendmail_mailqu07:45:290
226249942,1cyclictest14169-21cut08:00:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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