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2026-06-30 - 18:06
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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 100 highest latencies:
System rack1slot3.osadl.org (updated Tue Jun 30, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2428593991413,0cyclictest0-21swapper/312:20:463
2428593991413,0cyclictest0-21swapper/310:21:593
2428593991413,0cyclictest0-21swapper/307:13:343
2428593991313,0cyclictest0-21swapper/312:16:403
2428593991313,0cyclictest0-21swapper/311:39:483
2428593991313,0cyclictest0-21swapper/311:12:103
2428593991313,0cyclictest0-21swapper/308:23:123
2428593991312,0cyclictest0-21swapper/311:00:543
242859399130,11cyclictest0-21swapper/312:25:123
242859399130,11cyclictest0-21swapper/309:40:133
242859399130,11cyclictest0-21swapper/309:30:113
2428593991212,0cyclictest0-21swapper/312:36:083
2428593991212,0cyclictest0-21swapper/311:24:263
2428593991212,0cyclictest0-21swapper/310:50:393
2428593991212,0cyclictest0-21swapper/310:26:043
2428593991212,0cyclictest0-21swapper/310:10:423
2428593991212,0cyclictest0-21swapper/309:55:213
2428593991212,0cyclictest0-21swapper/309:27:433
2428593991212,0cyclictest0-21swapper/308:46:453
2428593991212,0cyclictest0-21swapper/308:43:403
2428593991212,0cyclictest0-21swapper/308:37:313
2428593991212,0cyclictest0-21swapper/308:28:183
2428593991212,0cyclictest0-21swapper/307:51:273
2428593991212,0cyclictest0-21swapper/307:31:593
2428593991212,0cyclictest0-21swapper/307:27:543
2428593991211,0cyclictest0-21swapper/312:31:013
2428593991211,0cyclictest0-21swapper/310:46:343
2428593991211,0cyclictest0-21swapper/310:32:143
2428593991211,0cyclictest0-21swapper/308:30:123
2428593991211,0cyclictest0-21swapper/308:18:053
2428593991211,0cyclictest0-21swapper/307:47:213
242859399120,10cyclictest0-21swapper/308:10:093
2428593991111,0cyclictest0-21swapper/312:07:283
2428593991111,0cyclictest0-21swapper/311:47:593
2428593991111,0cyclictest0-21swapper/311:44:563
2428593991111,0cyclictest0-21swapper/311:32:383
2428593991111,0cyclictest0-21swapper/311:26:303
2428593991111,0cyclictest0-21swapper/309:53:193
2428593991111,0cyclictest0-21swapper/309:13:233
2428593991111,0cyclictest0-21swapper/309:07:133
2428593991111,0cyclictest0-21swapper/308:51:513
2428593991110,0cyclictest0-21swapper/311:58:143
2428593991110,0cyclictest0-21swapper/308:05:133
242859399110,0cyclictest0-21swapper/308:55:143
242859399110,0cyclictest0-21swapper/307:35:193
129598110,8rtkit-daemon556-21hwrng10:10:422
2428593991010,0cyclictest0-21swapper/310:58:503
2428593991010,0cyclictest0-21swapper/310:04:343
2428593991010,0cyclictest0-21swapper/309:24:383
2428593991010,0cyclictest0-21swapper/309:17:273
242859399100,9cyclictest0-21swapper/310:41:013
242859399100,7cyclictest0-21swapper/311:05:113
242859399100,0cyclictest0-21swapper/310:40:013
242859399100,0cyclictest0-21swapper/309:45:173
242859399100,0cyclictest0-21swapper/307:20:123
24285939999,0cyclictest0-21swapper/312:10:113
24285939999,0cyclictest0-21swapper/309:38:593
24285939999,0cyclictest0-21swapper/307:15:013
24285939998,0cyclictest0-21swapper/311:50:033
24285939998,0cyclictest0-21swapper/311:15:133
24285939998,0cyclictest0-21swapper/310:19:553
24285939998,0cyclictest0-21swapper/308:04:453
24285939998,0cyclictest0-21swapper/307:59:383
24285939988,0cyclictest0-21swapper/312:04:223
24285939988,0cyclictest0-21swapper/307:41:123
2426786281,5sleep30-21swapper/307:05:133
12959880,6rtkit-daemon556-21hwrng10:24:022
24285939977,0cyclictest0-21swapper/310:07:393
24285939977,0cyclictest0-21swapper/309:01:053
2454940255,0sleep0556-21hwrng08:13:580
12959850,2rtkit-daemon0-21swapper/207:05:122
12959850,0rtkit-daemon0-21swapper/210:15:082
2558737240,0sleep2441rcuc/212:25:162
2501038244,0sleep0556-21hwrng10:09:410
2481968240,4sleep00-21swapper/009:22:460
2428255242,1sleep10-21swapper/107:07:551
2426912240,2sleep02427182-21df_inode07:05:140
12959840,2rtkit-daemon772-21snmpd11:16:562
12959840,2rtkit-daemon772-21snmpd10:55:142
12959840,2rtkit-daemon772-21snmpd09:59:152
12959840,2rtkit-daemon772-21snmpd09:24:032
12959840,2rtkit-daemon609-21avahi-daemon09:17:142
12959840,2rtkit-daemon609-21avahi-daemon08:50:142
12959840,2rtkit-daemon2477087-21cut09:10:172
12959840,2rtkit-daemon2476125-21diskmemload11:48:302
12959840,2rtkit-daemon2476125-21diskmemload11:43:002
12959840,2rtkit-daemon2476125-21diskmemload11:26:372
12959840,2rtkit-daemon2476125-21diskmemload11:09:202
12959840,2rtkit-daemon2476125-21diskmemload10:47:102
12959840,2rtkit-daemon2476125-21diskmemload10:08:292
12959840,2rtkit-daemon2430758-21munin-node12:23:202
12959840,2rtkit-daemon1-21systemd12:02:222
12959840,2rtkit-daemon1-21systemd11:55:342
12959840,2rtkit-daemon1-21systemd10:43:122
12959840,2rtkit-daemon1-21systemd10:32:032
12959840,2rtkit-daemon1-21systemd09:44:032
12959840,1rtkit-daemon333-21plymouthd10:29:592
12959840,1rtkit-daemon1-21systemd12:35:422
12959840,1rtkit-daemon1-21systemd10:50:292
12959840,0rtkit-daemon0-21swapper/208:57:512
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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