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2025-12-25 - 19:20
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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 Thu Dec 25, 2025 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
404521350,0sleep20-21swapper/212:02:182
400621280,0sleep3125099cyclictest11:08:153
56622940,0sleep05661-21sshd11:08:240
113202910,2sleep1123899cyclictest09:58:481
121712710,0sleep20-21swapper/211:26:092
4332560,2sleep3125099cyclictest09:39:473
301682550,2sleep0123399cyclictest12:07:240
301682550,2sleep0123399cyclictest12:07:240
288552550,0sleep10-21swapper/109:17:141
259422540,0sleep20-21swapper/212:09:552
259422540,0sleep20-21swapper/212:09:542
247542520,0sleep20-21swapper/209:27:402
244712520,0sleep20-21swapper/211:55:322
47532510,0sleep20-21swapper/212:36:092
114442510,0sleep20-21swapper/212:11:222
114442510,0sleep20-21swapper/212:11:222
60352500,1sleep16032-21lspci12:02:291
292072490,0sleep10-21swapper/111:07:361
288912490,0sleep228890-21sshd10:47:242
163582480,0sleep0111rcuc/010:23:300
112972480,0sleep20-21swapper/211:40:142
53122470,0sleep00-21swapper/009:58:070
25112470,0sleep10-21swapper/111:39:341
131062470,0sleep00-21swapper/010:13:170
302152450,1sleep330113-21sshd11:58:573
190742430,0sleep20-21swapper/212:31:502
191722380,1sleep029977-21packagekitd10:32:150
156722380,0sleep0111rcuc/010:06:230
285472320,1sleep375750irq/24-eno1-rx-11:33:183
241262320,0sleep00-21swapper/010:26:590
292952310,1sleep329284-21bash11:24:543
9752309,7sleep30-21swapper/307:08:283
7382308,7sleep10-21swapper/107:05:331
9352297,7sleep00-21swapper/007:07:570
9322286,7sleep20-21swapper/207:07:542
71962190,1sleep2311rcuc/212:25:132
308532180,1sleep230850-21lspci09:50:112
176882180,2sleep3125099cyclictest09:34:353
292112170,1sleep129108-21nfsd410:50:141
270622160,0sleep30-21swapper/312:15:333
176012160,2sleep1123899cyclictest09:20:471
159682160,0sleep00-21swapper/010:51:580
116472160,0sleep10-21swapper/110:45:501
234672150,1sleep20-21swapper/210:44:062
10592150,1sleep341-21ksoftirqd/310:36:223
283442140,2sleep3125099cyclictest09:42:483
244572140,0sleep10-21swapper/111:52:481
152312140,1sleep015227-21grep11:54:510
110052140,0sleep30-21swapper/312:31:063
216662130,0sleep0101ktimersoftd/009:10:200
1250991311,1cyclictest75750irq/24-eno1-rx-11:11:063
125099130,11cyclictest17535-21awk09:15:163
125099130,0cyclictest0-21swapper/310:56:563
123899130,12cyclictest1-21systemd12:30:461
214462120,0sleep00-21swapper/009:42:000
1250991210,1cyclictest992-21sshd11:16:353
124399121,10cyclictest0-21swapper/210:26:302
1243991210,1cyclictest32519-21lspci10:50:302
124399120,1cyclictest22778-21sshd09:42:112
123899120,1cyclictest28683-21rm12:24:151
123899120,1cyclictest16952-21sshd10:40:351
123899120,11cyclictest0-21swapper/110:37:061
1233991210,1cyclictest4784-21sshd12:36:100
123399120,11cyclictest0-21swapper/009:35:010
183562110,1sleep318352-21sshd12:11:593
183562110,1sleep318352-21sshd12:11:593
1250991110,0cyclictest0-21swapper/310:44:453
1250991110,0cyclictest0-21swapper/309:51:253
125099110,10cyclictest0-21swapper/312:25:563
125099110,10cyclictest0-21swapper/311:51:353
125099110,0cyclictest0-21swapper/310:52:453
1243991110,0cyclictest0-21swapper/211:53:002
124399110,10cyclictest0-21swapper/211:48:112
124399110,10cyclictest0-21swapper/211:22:302
124399110,10cyclictest0-21swapper/210:12:112
1238991110,0cyclictest0-21swapper/111:40:551
123899110,10cyclictest0-21swapper/112:17:461
123899110,10cyclictest0-21swapper/110:03:151
123899110,10cyclictest0-21swapper/109:37:151
123899110,0cyclictest20884-21sshd12:37:351
123399119,1cyclictest1026-21sshd11:26:210
123399113,4cyclictest674-21dbus-daemon08:20:000
123399110,10cyclictest0-21swapper/011:34:400
123399110,10cyclictest0-21swapper/011:02:510
123399110,10cyclictest0-21swapper/009:35:210
123399110,0cyclictest0-21swapper/010:04:410
79662100,0sleep0111rcuc/010:37:000
125099109,0cyclictest0-21swapper/309:45:253
125099100,0cyclictest0-21swapper/312:01:563
124399109,0cyclictest0-21swapper/211:38:512
124399109,0cyclictest0-21swapper/211:18:402
124399109,0cyclictest0-21swapper/211:13:112
124399109,0cyclictest0-21swapper/211:08:002
1243991010,0cyclictest0-21swapper/212:21:302
123899109,0cyclictest0-21swapper/111:15:351
123899109,0cyclictest0-21swapper/109:50:251
123899105,4cyclictest660-21avahi-daemon09:13:311
123899100,0cyclictest0-21swapper/110:22:461
123399109,0cyclictest0-21swapper/012:29:200
123399109,0cyclictest0-21swapper/012:10:110
123399109,0cyclictest0-21swapper/012:10:100
123399109,0cyclictest0-21swapper/011:39:110
123399109,0cyclictest0-21swapper/011:18:410
123399109,0cyclictest0-21swapper/010:58:000
123399109,0cyclictest0-21swapper/009:46:510
123399109,0cyclictest0-21swapper/009:00:590
123399109,0cyclictest0-21swapper/008:49:400
123399108,1cyclictest23375-21lspci11:12:500
123399100,9cyclictest0-21swapper/008:01:190
123399100,9cyclictest0-21swapper/007:38:190
123399100,0cyclictest0-21swapper/010:17:200
29062290,0sleep10-21swapper/110:11:261
12509998,0cyclictest0-21swapper/311:01:063
12509998,0cyclictest0-21swapper/310:24:263
12509998,0cyclictest0-21swapper/309:55:163
12509998,0cyclictest0-21swapper/308:01:053
12509997,1cyclictest0-21swapper/310:09:463
12439998,0cyclictest0-21swapper/210:38:512
12439997,1cyclictest48-21kauditd10:01:102
12389998,0cyclictest0-21swapper/111:55:251
12389998,0cyclictest0-21swapper/111:28:061
12389998,0cyclictest0-21swapper/111:00:261
12389998,0cyclictest0-21swapper/110:55:551
12389998,0cyclictest0-21swapper/110:27:351
12389998,0cyclictest0-21swapper/110:08:251
12389998,0cyclictest0-21swapper/109:48:261
12389996,2cyclictest674-21dbus-daemon09:27:051
12339998,0cyclictest0-21swapper/012:22:300
3124280,0sleep30-21swapper/308:30:163
24686280,1sleep3391rcuc/310:10:553
17464280,0sleep00-21swapper/012:00:360
12509987,0cyclictest0-21swapper/311:28:453
12509987,0cyclictest0-21swapper/310:34:163
12509987,0cyclictest0-21swapper/310:04:153
12509987,0cyclictest0-21swapper/308:45:153
12509986,1cyclictest28181-21lspci12:38:143
12509986,1cyclictest14824-21lspci12:23:003
12509986,1cyclictest10853-21lspci10:48:413
12509985,2cyclictest649-21polkitd11:49:023
12509984,1cyclictest649-21polkitd11:38:593
12509983,2cyclictest674-21dbus-daemon10:15:533
12439987,0cyclictest0-21swapper/210:58:202
12439987,0cyclictest0-21swapper/209:56:412
12439987,0cyclictest0-21swapper/209:14:002
12439986,1cyclictest33-21ksoftirqd/210:24:122
12439986,1cyclictest11992-21lspci12:20:002
12439985,2cyclictest660-21avahi-daemon10:05:392
12439980,7cyclictest15242-21sshd11:03:292
12389986,1cyclictest674-21dbus-daemon09:34:011
12389986,1cyclictest24526-21lspci11:10:061
12389984,3cyclictest660-21avahi-daemon11:45:151
12389984,3cyclictest12140-21sshd12:05:461
12389984,3cyclictest12140-21sshd12:05:461
12389983,4cyclictest674-21dbus-daemon12:25:161
12389980,7cyclictest13020-21sshd11:31:551
12339987,0cyclictest0-21swapper/010:45:300
12339987,0cyclictest0-21swapper/009:55:000
12339987,0cyclictest0-21swapper/008:54:200
12339987,0cyclictest0-21swapper/008:54:190
12339987,0cyclictest0-21swapper/007:22:390
12339986,1cyclictest7282-21lspci11:42:470
12339986,1cyclictest32646-21kworker/0:112:16:270
12339985,2cyclictest660-21avahi-daemon11:20:590
12509976,0cyclictest0-21swapper/312:07:063
12509976,0cyclictest0-21swapper/312:07:053
12509975,1cyclictest699-21gdbus09:27:213
12509975,1cyclictest660-21avahi-daemon09:20:323
12509975,1cyclictest19861-21sshd10:29:313
12509974,2cyclictest674-21dbus-daemon11:40:533
12509974,2cyclictest1002-21snmpd08:24:233
12439975,1cyclictest674-21dbus-daemon10:30:172
12439975,1cyclictest660-21avahi-daemon09:20:502
12439975,1cyclictest26887-21sshd11:30:162
12439975,1cyclictest14408-21expr07:40:112
12439974,2cyclictest660-21avahi-daemon09:45:112
12439974,2cyclictest660-21avahi-daemon09:30:542
12439972,1cyclictest121rcu_preempt09:35:262
12439970,6cyclictest6612-21sshd10:16:012
12389975,1cyclictest660-21avahi-daemon10:18:251
12389975,1cyclictest649-21polkitd09:42:121
12389975,1cyclictest31380-21lspci12:10:171
12389975,1cyclictest31380-21lspci12:10:161
12389975,1cyclictest23651-21lspci10:32:391
12389974,2cyclictest674-21dbus-daemon11:20:091
12339976,0cyclictest0-21swapper/010:41:400
12339976,0cyclictest0-21swapper/008:09:200
12339975,1cyclictest8922-21lspci11:45:420
12339975,1cyclictest660-21avahi-daemon11:56:220
12339975,1cyclictest660-21avahi-daemon09:22:470
12339975,1cyclictest660-21avahi-daemon09:17:450
12339974,2cyclictest649-21polkitd09:28:370
12339974,2cyclictest30016-21sshd12:32:480
12509965,0cyclictest0-21swapper/308:15:363
12509965,0cyclictest0-21swapper/307:40:163
12509964,1cyclictest674-21dbus-daemon09:10:453
12509963,2cyclictest1002-21snmpd07:24:583
12509960,5cyclictest0-21swapper/307:54:263
12509960,0cyclictest0-21swapper/308:56:253
12439964,1cyclictest8577-21mii-tool07:25:142
12439964,1cyclictest1002-21snmpd07:17:312
12439963,2cyclictest660-21avahi-daemon09:15:222
12439963,2cyclictest1002-21snmpd08:38:212
12439960,5cyclictest0-21swapper/208:03:402
12389965,0cyclictest1980-21kworker/1:108:35:191
12389963,2cyclictest1002-21snmpd08:59:521
12389963,2cyclictest1002-21snmpd08:51:101
12389963,2cyclictest1002-21snmpd08:51:091
12389963,2cyclictest1002-21snmpd07:51:541
12389963,2cyclictest1002-21snmpd07:32:491
12389962,1cyclictest0-21swapper/107:59:191
12389960,5cyclictest0-21swapper/107:49:251
12339965,0cyclictest0-21swapper/008:34:400
12339963,2cyclictest674-21dbus-daemon09:00:010
12339963,2cyclictest1002-21snmpd08:28:090
12339961,4cyclictest32322-21idleruntime-cro08:25:010
12339960,5cyclictest0-21swapper/007:46:090
12509954,0cyclictest0-21swapper/308:27:253
12509954,0cyclictest0-21swapper/308:06:163
12509953,1cyclictest4666-21missed_timers07:15:153
12509953,1cyclictest15667-21ls09:00:193
12509953,1cyclictest10872-21cat08:50:143
12509953,1cyclictest10872-21cat08:50:133
12509953,1cyclictest1002-21snmpd07:47:043
12509953,1cyclictest1002-21snmpd07:30:313
12509952,2cyclictest674-21dbus-daemon09:05:013
12509952,2cyclictest1002-21snmpd08:36:513
12509952,2cyclictest1002-21snmpd08:10:113
12509952,2cyclictest1002-21snmpd07:37:473
12509952,2cyclictest1002-21snmpd07:25:083
12509951,2cyclictest21813-21sshd07:56:233
12509950,4cyclictest2235-21grep07:10:153
12439954,0cyclictest0-21swapper/209:06:112
12439953,1cyclictest660-21avahi-daemon08:15:012
12439953,1cyclictest2711-21mii-tool08:30:132
12439953,1cyclictest1705-21sendmail08:45:342
12439953,1cyclictest12867-21cat08:55:142
12439953,1cyclictest1088-21ntpd09:00:152
12439953,1cyclictest1002-21snmpd08:52:582
12439953,1cyclictest1002-21snmpd08:52:572
12439953,1cyclictest1002-21snmpd08:42:152
12439953,1cyclictest1002-21snmpd08:21:062
12439953,1cyclictest1002-21snmpd08:10:142
12439953,1cyclictest1002-21snmpd08:07:392
12439953,1cyclictest1002-21snmpd07:55:232
12439953,1cyclictest1002-21snmpd07:46:282
12439953,1cyclictest1002-21snmpd07:39:072
12439953,1cyclictest1002-21snmpd07:20:582
12439953,1cyclictest0-21swapper/207:51:242
12439952,2cyclictest699-21gdbus07:10:002
12439952,2cyclictest1761-21taskset08:27:282
12439952,2cyclictest1002-21snmpd07:30:252
12389953,1cyclictest6569-21cat07:20:151
12389953,1cyclictest3160-21sed08:30:161
12389953,1cyclictest22097-21kworker/1:008:10:131
12389953,1cyclictest15825-21grep09:00:191
12389953,1cyclictest1082-21lldpd08:20:071
12389953,1cyclictest1002-21snmpd09:06:291
12389953,1cyclictest1002-21snmpd08:47:071
12389953,1cyclictest1002-21snmpd08:15:231
12389953,1cyclictest1002-21snmpd08:00:261
12389953,1cyclictest1002-21snmpd07:41:111
12389953,1cyclictest1002-21snmpd07:26:411
12389953,1cyclictest1002-21snmpd07:11:121
12389952,2cyclictest5174-21cat07:15:191
12389952,2cyclictest1002-21snmpd08:42:541
12389952,2cyclictest0-21swapper/107:35:141
12389950,4cyclictest1013-21ntp_states08:25:151
12389950,1cyclictest25266-21ntp_states08:05:151
12339954,0cyclictest0-21swapper/007:16:200
12339953,1cyclictest26929-21cat08:10:130
12339953,1cyclictest20806-21cat07:55:120
12339953,1cyclictest16981-21cat09:05:130
12339953,1cyclictest1002-21snmpd08:43:330
12339953,1cyclictest1002-21snmpd08:37:370
12339953,1cyclictest1002-21snmpd07:25:040
12339953,1cyclictest1002-21snmpd07:13:420
12339952,2cyclictest1002-21snmpd07:42:590
12509942,1cyclictest6472-21cstates08:40:123
12339942,1cyclictest10548-21cat07:30:160
12339942,1cyclictest1002-21snmpd07:50:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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