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2026-05-03 - 14:14
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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 May 03, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3232321130,0sleep20-21swapper/210:44:052
3232321130,0sleep20-21swapper/210:44:052
276192810,1sleep2674-21dbus-daemon11:51:232
257602740,1sleep125761-21sshd10:14:531
16792660,1sleep2321ktimersoftd/210:04:082
303422610,0sleep00-21swapper/010:21:000
97382550,0sleep10-21swapper/111:27:231
136192550,0sleep113624-21bash09:38:121
44932530,0sleep20-21swapper/209:37:162
312182520,1sleep031214-21sshd10:44:000
312182520,1sleep031214-21sshd10:43:590
103682520,0sleep20-21swapper/211:07:402
59132510,1sleep15868-21sshd09:55:451
200852500,0sleep00-21swapper/009:48:200
121352500,0sleep00-21swapper/009:34:300
121182500,0sleep00-21swapper/010:13:400
276412490,0sleep2311rcuc/209:18:542
245462490,0sleep00-21swapper/009:10:150
149192490,0sleep30-21swapper/312:32:203
299752480,0sleep20-21swapper/210:23:552
249932480,0sleep00-21swapper/012:27:370
198052480,0sleep30-21swapper/309:13:463
30062470,0sleep20-21swapper/210:35:452
283162440,2sleep2355899cyclictest11:37:252
31622420,0sleep00-21swapper/011:43:400
254012410,2sleep3356499cyclictest11:20:163
220652400,0sleep3401ktimersoftd/309:48:313
64052350,0sleep20-21swapper/212:31:362
309522817,6sleep20-21swapper/207:05:342
309522817,6sleep20-21swapper/207:05:332
205122411,7sleep30-21swapper/307:05:143
205122411,7sleep30-21swapper/307:05:143
315822110,7sleep10-21swapper/107:06:211
315822110,7sleep10-21swapper/107:06:201
31032219,7sleep00-21swapper/007:05:400
31032219,7sleep00-21swapper/007:05:390
157832200,0sleep20-21swapper/210:08:122
70792190,0sleep10-21swapper/111:44:001
239582190,0sleep20-21swapper/209:10:122
306762180,0sleep00-21swapper/009:43:110
108062180,0sleep00-21swapper/010:25:050
35752170,0sleep00-21swapper/009:55:320
280442170,0sleep10-21swapper/110:09:191
260362160,0sleep10-21swapper/109:42:441
356499151,12cyclictest13577-21systemd-cgroups10:53:533
3558991515,0cyclictest321ktimersoftd/207:51:592
355499150,13cyclictest28267-21sshd10:35:121
307582150,10sleep375750irq/24-eno1-rx-10:18:103
219512150,0sleep30-21swapper/312:13:223
355899147,1cyclictest33-21ksoftirqd/212:20:012
3558991412,1cyclictest33-21ksoftirqd/212:03:402
355499140,12cyclictest674-21dbus-daemon11:01:321
302642140,0sleep2311rcuc/211:26:192
263722140,0sleep326373-21bash12:19:233
203662140,1sleep320368-21bash11:39:343
183682140,0sleep00-21swapper/011:47:470
164242140,0sleep10-21swapper/111:33:341
104662140,0sleep30-21swapper/309:50:193
356499130,12cyclictest0-21swapper/309:19:443
355899133,3cyclictest33-21ksoftirqd/211:32:362
355899132,1cyclictest33-21ksoftirqd/211:55:222
3558991313,0cyclictest321ktimersoftd/207:38:362
355899130,12cyclictest31777-21systemd-cgroups11:18:002
355499130,1cyclictest674-21dbus-daemon10:00:121
355499130,12cyclictest674-21dbus-daemon12:04:411
355499130,12cyclictest0-21swapper/111:46:311
3547991311,1cyclictest0-21swapper/011:15:300
249022130,0sleep10-21swapper/111:06:031
241462130,0sleep30-21swapper/311:53:563
210272130,0sleep20-21swapper/209:54:182
130402130,0sleep20-21swapper/210:53:502
118712130,0sleep00-21swapper/012:15:160
93572120,0sleep19360-21grep10:30:341
4972120,0sleep30-21swapper/310:38:263
356499120,1cyclictest24575-21sshd10:34:533
356499120,11cyclictest8757-21sshd11:32:533
355899125,1cyclictest33-21ksoftirqd/212:25:312
355899121,3cyclictest33-21ksoftirqd/212:12:272
3558991210,1cyclictest33-21ksoftirqd/209:41:272
355899120,11cyclictest0-21swapper/212:37:212
355499120,1cyclictest0-21swapper/111:57:411
3547991210,1cyclictest29979-21gdbus12:04:090
3547991210,1cyclictest0-21swapper/011:24:190
354799120,1cyclictest0-21swapper/011:10:500
354799120,11cyclictest9206-21sshd12:09:300
309162120,0sleep00-21swapper/010:15:160
3564991110,0cyclictest23255-21lspci11:25:403
3564991110,0cyclictest0-21swapper/312:04:243
3564991110,0cyclictest0-21swapper/311:12:443
356499110,10cyclictest0-21swapper/311:43:433
356499110,10cyclictest0-21swapper/309:59:343
355899112,1cyclictest33-21ksoftirqd/209:30:202
355899111,1cyclictest33-21ksoftirqd/210:10:172
355899111,1cyclictest33-21ksoftirqd/209:48:362
3558991111,0cyclictest321ktimersoftd/209:26:392
3558991111,0cyclictest321ktimersoftd/207:46:572
3558991110,0cyclictest321ktimersoftd/209:55:072
355899110,3cyclictest33-21ksoftirqd/212:05:332
355899110,10cyclictest20543-21lspci11:45:112
355899110,10cyclictest0-21swapper/210:45:012
355499119,1cyclictest26179-21lspci12:10:511
355499110,1cyclictest0-21swapper/110:43:521
355499110,1cyclictest0-21swapper/110:43:511
355499110,10cyclictest0-21swapper/111:13:021
355499110,10cyclictest0-21swapper/110:24:211
355499110,10cyclictest0-21swapper/109:16:211
355499110,0cyclictest0-21swapper/112:16:121
354799119,1cyclictest699-21gdbus10:51:590
3547991110,0cyclictest12365-21sshd10:02:100
3547991110,0cyclictest0-21swapper/012:20:100
354799110,10cyclictest26047-21bash09:36:000
356499109,0cyclictest0-21swapper/311:57:233
356499109,0cyclictest0-21swapper/311:45:243
356499109,0cyclictest0-21swapper/310:45:143
356499109,0cyclictest0-21swapper/310:22:243
356499109,0cyclictest0-21swapper/308:15:143
356499100,0cyclictest0-21swapper/309:30:343
355899109,0cyclictest13919-21sshd12:21:012
355899109,0cyclictest0-21swapper/210:58:012
355899109,0cyclictest0-21swapper/208:03:112
355899109,0cyclictest0-21swapper/207:58:402
355899108,1cyclictest33-21ksoftirqd/211:43:052
355899103,3cyclictest33-21ksoftirqd/211:20:162
355899102,1cyclictest33-21ksoftirqd/210:27:572
3558991010,0cyclictest321ktimersoftd/207:32:342
355899100,1cyclictest121rcu_preempt10:19:542
355899100,0cyclictest0-21swapper/211:01:012
355899100,0cyclictest0-21swapper/208:35:202
355499109,0cyclictest0-21swapper/110:49:021
355499108,1cyclictest10905-21lspci10:16:211
355499108,1cyclictest0-21swapper/112:22:211
355499100,0cyclictest0-21swapper/112:37:521
355499100,0cyclictest0-21swapper/110:58:311
354799109,0cyclictest0-21swapper/009:22:500
354799108,1cyclictest25880-21sshd11:06:090
354799100,9cyclictest0-21swapper/007:29:200
354799100,0cyclictest0-21swapper/011:57:590
354799100,0cyclictest0-21swapper/010:57:090
354799100,0cyclictest0-21swapper/008:14:590
35649998,0cyclictest3297-21sshd10:44:243
35649998,0cyclictest3297-21sshd10:44:233
35649998,0cyclictest0-21swapper/312:37:333
35649998,0cyclictest0-21swapper/311:18:133
35649998,0cyclictest0-21swapper/310:56:043
35649998,0cyclictest0-21swapper/309:42:333
35649997,1cyclictest674-21dbus-daemon09:22:343
35649997,1cyclictest620-17auditd11:08:033
35649996,2cyclictest9565-21sshd10:07:393
35589997,1cyclictest33-21ksoftirqd/211:10:122
35589991,1cyclictest33-21ksoftirqd/209:20:242
35589990,1cyclictest131rcu_sched10:30:062
35589990,0cyclictest0-21swapper/209:04:102
35549998,0cyclictest0-21swapper/112:31:231
35549998,0cyclictest0-21swapper/111:18:311
35549998,0cyclictest0-21swapper/110:53:211
35549998,0cyclictest0-21swapper/109:45:121
35549997,1cyclictest1-21systemd12:05:321
35479997,1cyclictest9-21ksoftirqd/009:50:280
35479991,4cyclictest3032-21munin-run10:09:590
35649987,0cyclictest0-21swapper/307:59:233
35649985,2cyclictest660-21avahi-daemon12:27:133
35649984,3cyclictest4434-21sshd12:20:133
35649982,2cyclictest29979-21gdbus11:00:443
35649980,7cyclictest20894-21sshd10:25:543
35589988,0cyclictest321ktimersoftd/208:51:122
35589988,0cyclictest321ktimersoftd/207:41:062
35589988,0cyclictest321ktimersoftd/207:29:542
35589987,0cyclictest0-21swapper/208:14:102
35549987,0cyclictest0-21swapper/112:27:411
35549987,0cyclictest0-21swapper/107:25:221
35549986,1cyclictest660-21avahi-daemon09:33:521
35549986,1cyclictest660-21avahi-daemon09:29:581
35549985,2cyclictest660-21avahi-daemon11:37:041
35549985,2cyclictest660-21avahi-daemon11:24:011
35549985,2cyclictest660-21avahi-daemon10:27:491
35549984,1cyclictest660-21avahi-daemon09:52:471
35479987,0cyclictest0-21swapper/012:36:290
35479987,0cyclictest0-21swapper/007:10:190
35479986,1cyclictest9-21ksoftirqd/010:35:080
35479986,1cyclictest660-21avahi-daemon12:12:380
35479986,1cyclictest6575-21lspci11:01:400
35479986,1cyclictest2785-21lspci11:54:540
35479986,1cyclictest20961-21lspci09:17:590
35479985,2cyclictest699-21gdbus11:37:250
35479980,7cyclictest6209-21sshd10:30:180
35649975,1cyclictest674-21dbus-daemon10:00:373
35649975,1cyclictest660-21avahi-daemon10:10:253
35649974,2cyclictest699-21gdbus12:05:053
35649974,2cyclictest660-21avahi-daemon09:35:263
35649973,3cyclictest48-17kauditd09:26:083
35589977,0cyclictest321ktimersoftd/207:13:112
35549975,1cyclictest5530-21kworker/1:007:23:291
35549975,1cyclictest19625-21kworker/1:211:50:061
35549975,1cyclictest12423-21kworker/1:009:05:161
35549975,1cyclictest10182-21lspci09:20:431
35549974,2cyclictest642-21systemd-logind09:10:521
35479976,0cyclictest11127-21kworker/0:410:48:210
35479975,1cyclictest9-21ksoftirqd/011:26:190
35479974,2cyclictest660-21avahi-daemon11:30:120
35479974,2cyclictest660-21avahi-daemon09:25:390
35479970,6cyclictest0-21swapper/008:35:490
35479970,6cyclictest0-21swapper/007:45:390
35479970,1cyclictest21714-21/usr/sbin/munin12:30:170
35649964,1cyclictest699-21gdbus09:09:563
35649964,1cyclictest660-21avahi-daemon07:25:013
35649963,2cyclictest1002-21snmpd08:59:223
35649963,2cyclictest1002-21snmpd08:45:573
35649963,2cyclictest1002-21snmpd08:41:103
35649963,2cyclictest1002-21snmpd08:28:043
35649963,2cyclictest1002-21snmpd08:14:413
35649963,2cyclictest1002-21snmpd07:30:013
35649963,2cyclictest1002-21snmpd07:14:433
35649960,5cyclictest0-21swapper/308:04:343
35589966,0cyclictest321ktimersoftd/207:17:112
35589965,0cyclictest0-21swapper/207:22:102
35589964,1cyclictest674-21dbus-daemon09:09:482
35589960,5cyclictest0-21swapper/208:40:312
35589960,5cyclictest0-21swapper/208:07:212
35549965,1cyclictest5530-21kworker/1:007:46:411
35549964,1cyclictest16510-21dump-pmu-power09:00:011
35549963,2cyclictest1002-21snmpd08:51:541
35549963,2cyclictest1002-21snmpd08:30:311
35549962,1cyclictest0-21swapper/107:51:101
35549960,5cyclictest0-21swapper/107:15:311
35479965,0cyclictest0-21swapper/009:03:290
35479965,0cyclictest0-21swapper/008:44:390
35479965,0cyclictest0-21swapper/008:04:190
35479965,0cyclictest0-21swapper/007:16:200
35479964,1cyclictest660-21avahi-daemon09:09:560
35479963,2cyclictest1002-21snmpd08:46:460
35479963,2cyclictest1002-21snmpd07:30:250
35479960,5cyclictest0-21swapper/008:22:100
35479960,5cyclictest0-21swapper/007:36:590
35649954,0cyclictest0-21swapper/307:35:343
35649954,0cyclictest0-21swapper/307:20:543
35649953,1cyclictest7023-21cat08:35:133
35649953,1cyclictest6202-21missed_timers07:15:013
35649953,1cyclictest13209-21kernelversion08:50:153
35649953,1cyclictest1002-21snmpd09:03:213
35649953,1cyclictest1002-21snmpd08:22:113
35649953,1cyclictest1002-21snmpd08:05:383
35649953,1cyclictest1002-21snmpd07:48:133
35649952,2cyclictest4990-21cat08:30:123
35649952,2cyclictest1002-21snmpd07:44:343
35589953,1cyclictest1705-21sendmail08:30:162
35589953,1cyclictest1002-21snmpd08:55:042
35589953,1cyclictest1002-21snmpd08:45:542
35589953,1cyclictest1002-21snmpd08:25:262
35589953,1cyclictest1002-21snmpd08:21:442
35589952,2cyclictest674-21dbus-daemon08:15:012
35549955,0cyclictest8351-21kworker/1:308:45:061
35549955,0cyclictest8351-21kworker/1:308:40:021
35549955,0cyclictest5530-21kworker/1:007:35:021
35549955,0cyclictest4280-21kworker/1:208:35:111
35549955,0cyclictest327-21kworker/1:108:25:251
35549955,0cyclictest327-21kworker/1:108:20:231
35549955,0cyclictest31760-21kworker/1:307:10:021
35549955,0cyclictest28520-21kworker/1:008:15:041
35549955,0cyclictest28520-21kworker/1:008:10:031
35549955,0cyclictest20322-21kworker/1:208:05:261
35549955,0cyclictest20322-21kworker/1:208:00:331
35549955,0cyclictest12423-21kworker/1:009:00:031
35549953,1cyclictest12938-21cat07:30:151
35549952,2cyclictest17692-21cat07:40:201
35549952,2cyclictest1002-21snmpd07:55:291
35479955,0cyclictest20324-21kworker/0:107:50:190
35479953,1cyclictest8829-21cat07:20:130
35479953,1cyclictest660-21avahi-daemon08:25:130
35479953,1cyclictest5246-21uname08:30:150
35479953,1cyclictest13172-21cat08:50:130
35479953,1cyclictest1002-21snmpd08:58:250
35479953,1cyclictest1002-21snmpd08:07:210
35479953,1cyclictest1002-21snmpd07:58:170
35479953,1cyclictest1002-21snmpd07:42:020
35479952,2cyclictest1002-21snmpd08:19:200
35649942,1cyclictest21007-21basename07:50:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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