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2025-05-13 - 03:58
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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 rackdslot1.osadl.org (updated Tue May 13, 2025 00:45:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2847191610,5ptp4l0-21swapper/021:00:240
92702600,3sleep10-21swapper/119:05:171
2847191600,4ptp4l0-21swapper/323:40:383
2847191590,5ptp4l12323-21sed20:20:200
2847191590,4ptp4l0-21swapper/322:16:383
2847191590,4ptp4l0-21swapper/223:42:082
2847191590,4ptp4l0-21swapper/222:34:532
2847191590,3ptp4l0-21swapper/223:38:032
2847191580,4ptp4l0-21swapper/221:51:242
2847191580,4ptp4l0-21swapper/221:51:242
2847191580,3ptp4l0-21swapper/221:58:062
2847191570,4ptp4l0-21swapper/223:48:552
2847191570,4ptp4l0-21swapper/020:01:110
2847191570,3ptp4l8001-21ls21:20:232
2847191570,3ptp4l0-21swapper/322:50:293
2847191560,4ptp4l0-21swapper/000:12:100
2847191560,3ptp4l0-21swapper/222:09:242
2847191560,3ptp4l0-21swapper/221:26:102
2847191550,4ptp4l0-21swapper/120:32:351
2847191550,4ptp4l0-21swapper/120:32:351
2847191550,3ptp4l0-21swapper/323:18:293
2847191540,3ptp4l0-21swapper/319:48:253
2847191540,11ptp4l8908-21apt-get19:05:130
2847191530,5ptp4l25-21ksoftirqd/100:29:141
2847191530,4ptp4l0-21swapper/323:50:233
2847191530,4ptp4l0-21swapper/323:39:243
2847191530,4ptp4l0-21swapper/321:13:203
2847191530,4ptp4l0-21swapper/320:50:233
2847191530,4ptp4l0-21swapper/223:58:522
2847191530,4ptp4l0-21swapper/200:39:182
2847191530,4ptp4l0-21swapper/200:39:182
2847191530,3ptp4l0-21swapper/220:42:142
2847191520,4ptp4l0-21swapper/322:58:583
2847191520,4ptp4l0-21swapper/322:44:283
2847191520,4ptp4l0-21swapper/321:20:503
2847191520,4ptp4l0-21swapper/320:13:483
2847191520,4ptp4l0-21swapper/319:32:203
2847191520,4ptp4l0-21swapper/319:25:103
2847191520,4ptp4l0-21swapper/319:25:103
2847191520,4ptp4l0-21swapper/300:21:563
2847191520,4ptp4l0-21swapper/223:28:382
2847191520,4ptp4l0-21swapper/222:39:502
2847191520,4ptp4l0-21swapper/221:37:322
2847191520,4ptp4l0-21swapper/220:37:382
2847191520,4ptp4l0-21swapper/121:57:111
2847191520,4ptp4l0-21swapper/023:13:380
2847191520,4ptp4l0-21swapper/022:57:300
2847191520,4ptp4l0-21swapper/022:47:590
2847191520,4ptp4l0-21swapper/021:37:170
2847191520,12ptp4l0-21swapper/319:15:323
2847191510,5ptp4l0-21swapper/020:40:170
2847191510,4ptp4l0-21swapper/323:57:383
2847191510,4ptp4l0-21swapper/321:04:203
2847191510,4ptp4l0-21swapper/320:27:573
2847191510,4ptp4l0-21swapper/300:37:593
2847191510,4ptp4l0-21swapper/300:37:593
2847191510,4ptp4l0-21swapper/223:33:082
2847191510,4ptp4l0-21swapper/222:27:182
2847191510,4ptp4l0-21swapper/200:29:312
2847191510,4ptp4l0-21swapper/023:34:290
2847191510,4ptp4l0-21swapper/022:32:400
2847191510,4ptp4l0-21swapper/020:30:180
2847191510,4ptp4l0-21swapper/020:30:180
2847191510,4ptp4l0-21swapper/019:43:170
2847191500,8ptp4l0-21swapper/200:03:152
2847191500,4ptp4l0-21swapper/323:47:143
2847191500,4ptp4l0-21swapper/323:21:033
2847191500,4ptp4l0-21swapper/222:23:002
2847191500,4ptp4l0-21swapper/220:11:092
2847191500,4ptp4l0-21swapper/219:14:522
2847191500,4ptp4l0-21swapper/200:34:222
2847191500,4ptp4l0-21swapper/023:17:240
2847191500,4ptp4l0-21swapper/021:41:130
2847191500,4ptp4l0-21swapper/019:49:050
2847191500,3ptp4l0-21swapper/321:05:583
2847191490,4ptp4l0-21swapper/322:08:303
2847191490,4ptp4l0-21swapper/321:35:023
2847191490,4ptp4l0-21swapper/219:56:212
2847191490,4ptp4l0-21swapper/219:50:592
2847191490,4ptp4l0-21swapper/022:12:120
2847191490,4ptp4l0-21swapper/021:45:590
2847191480,4ptp4l321ktimersoftd/223:08:072
2847191480,4ptp4l0-21swapper/321:54:443
2847191480,4ptp4l0-21swapper/321:54:433
2847191480,4ptp4l0-21swapper/320:45:263
2847191480,4ptp4l0-21swapper/319:53:323
2847191480,4ptp4l0-21swapper/319:40:393
2847191480,4ptp4l0-21swapper/300:30:383
2847191480,4ptp4l0-21swapper/220:25:342
2847191480,4ptp4l0-21swapper/123:14:001
2847191480,4ptp4l0-21swapper/120:15:111
2847191480,4ptp4l0-21swapper/119:13:121
2847191480,4ptp4l0-21swapper/100:33:111
2847191480,4ptp4l0-21swapper/021:10:300
2847191480,3ptp4l0-21swapper/319:36:473
2847191480,12ptp4l0-21swapper/020:29:110
2847191470,4ptp4l0-21swapper/222:15:542
2847191470,3ptp4l0-21swapper/322:25:203
2847191460,3ptp4l0-21swapper/322:20:353
2847191460,10ptp4l0-21swapper/223:24:582
2847191450,4ptp4l0-21swapper/120:03:431
2847191450,3ptp4l0-21swapper/220:22:582
2847191450,10ptp4l0-21swapper/123:22:011
2847191440,9ptp4l0-21swapper/019:36:300
2847191440,7ptp4l25904-21users00:15:320
2847191440,5ptp4l25788-21hddtemp_smartct20:50:201
2847191440,5ptp4l11479-21apt-get20:20:153
2847191440,4ptp4l0-21swapper/219:44:362
2847191440,4ptp4l0-21swapper/100:00:531
2847191440,3ptp4l3860-21ls21:10:262
2847191440,11ptp4l0-21swapper/222:44:172
2847191430,9ptp4l0-21swapper/320:55:163
2847191430,6ptp4l2404-21users23:25:331
2847191430,5ptp4l3009-21iostat21:10:181
2847191430,5ptp4l0-21swapper/023:35:240
2847191430,5ptp4l0-21swapper/020:10:270
2847191430,4ptp4l8799-21ls23:40:211
2847191430,4ptp4l28448-21apt-get23:15:172
2847191430,4ptp4l22235-21df_inode00:10:183
2847191430,4ptp4l0-21swapper/320:31:413
2847191430,4ptp4l0-21swapper/320:31:413
2847191430,10ptp4l0-21swapper/321:43:563
2847191420,5ptp4l8614-21memory22:30:221
2847191420,5ptp4l22424-21users20:40:311
2847191420,5ptp4l0-21swapper/323:05:273
2847191420,5ptp4l0-21swapper/320:40:153
2847191420,5ptp4l0-21swapper/221:40:232
2847191420,5ptp4l0-21swapper/119:30:161
2847191420,5ptp4l0-21swapper/023:45:200
2847191420,5ptp4l0-21swapper/022:15:160
2847191420,5ptp4l0-21swapper/000:05:220
2847191420,4ptp4l762-21df_inode22:15:161
2847191420,4ptp4l5169-21hddtemp_smartct21:15:190
2847191420,4ptp4l29033-21iostat_ios23:15:221
2847191420,4ptp4l23654-21apt-get21:55:163
2847191420,4ptp4l23630-21iostat_ios20:45:210
2847191420,4ptp4l17449-21ntp_states21:40:231
2847191420,4ptp4l16162-21df19:20:170
2847191420,4ptp4l13402-21ntp_states22:40:241
2847191420,4ptp4l1184-21ntp_states21:05:241
2847191420,4ptp4l0-21swapper/321:30:123
2847191420,4ptp4l0-21swapper/222:46:522
2847191420,4ptp4l0-21swapper/022:37:190
2847191420,4ptp4l0-21swapper/019:26:200
2847191420,4ptp4l0-21swapper/019:26:200
2847191420,3ptp4l4777-21hddtemp_smartct20:05:180
2847191420,3ptp4l19228-21apt-get22:55:142
2847191420,3ptp4l16978-21ls19:20:252
2847191410,6ptp4l22595-21cron19:35:000
2847191410,5ptp4l27809-21cut00:20:242
2847191410,5ptp4l0-21swapper/322:35:243
2847191410,5ptp4l0-21swapper/221:47:462
2847191410,5ptp4l0-21swapper/123:05:301
2847191410,5ptp4l0-21swapper/122:00:251
2847191410,5ptp4l0-21swapper/020:38:190
2847191410,4ptp4l22510-21meminfo23:00:252
2847191410,4ptp4l2030-21apt-get20:00:152
2847191410,4ptp4l0-21swapper/323:30:233
2847191410,4ptp4l0-21swapper/322:03:593
2847191410,4ptp4l0-21swapper/320:06:223
2847191410,4ptp4l0-21swapper/221:05:132
2847191410,4ptp4l0-21swapper/100:35:221
2847191410,4ptp4l0-21swapper/100:35:221
2847191410,4ptp4l0-21swapper/022:44:520
2847191410,4ptp4l0-21swapper/022:25:260
2847191410,4ptp4l0-21swapper/022:05:160
2847191410,4ptp4l0-21swapper/021:23:580
2847191410,4ptp4l0-21swapper/019:50:220
2847191410,4ptp4l0-21swapper/000:29:410
2847191410,3ptp4l28770-21ntp_states20:55:222
2847191410,3ptp4l19426-21apt-get00:05:143
2847191410,3ptp4l18429-21apt-get20:35:173
2847191410,3ptp4l12095-21hddtemp_smartct21:30:171
2847191410,3ptp4l0-21swapper/022:20:210
2847191400,5ptp4l0-21swapper/323:10:163
2847191400,5ptp4l0-21swapper/321:19:303
2847191400,5ptp4l0-21swapper/320:04:243
2847191400,5ptp4l0-21swapper/222:10:142
2847191400,5ptp4l0-21swapper/222:00:302
2847191400,5ptp4l0-21swapper/221:30:222
2847191400,5ptp4l0-21swapper/221:17:172
2847191400,5ptp4l0-21swapper/220:49:402
2847191400,5ptp4l0-21swapper/200:05:152
2847191400,5ptp4l0-21swapper/121:25:421
2847191400,5ptp4l0-21swapper/021:55:290
2847191400,5ptp4l0-21swapper/021:25:180
2847191400,5ptp4l0-21swapper/019:15:290
2847191400,4ptp4l12536-21cut21:30:210
2847191400,4ptp4l1241-21irqrtprio23:25:233
2847191400,4ptp4l0-21swapper/323:00:293
2847191400,4ptp4l0-21swapper/322:30:263
2847191400,4ptp4l0-21swapper/321:45:143
2847191400,4ptp4l0-21swapper/300:00:253
2847191400,4ptp4l0-21swapper/222:50:192
2847191400,4ptp4l0-21swapper/221:00:212
2847191400,4ptp4l0-21swapper/219:36:282
2847191400,4ptp4l0-21swapper/219:33:502
2847191400,4ptp4l0-21swapper/219:29:432
2847191400,4ptp4l0-21swapper/219:29:432
2847191400,4ptp4l0-21swapper/200:15:082
2847191400,4ptp4l0-21swapper/200:13:122
2847191400,4ptp4l0-21swapper/123:51:081
2847191400,4ptp4l0-21swapper/123:45:211
2847191400,4ptp4l0-21swapper/123:30:221
2847191400,4ptp4l0-21swapper/123:00:201
2847191400,4ptp4l0-21swapper/122:22:281
2847191400,4ptp4l0-21swapper/121:45:161
2847191400,4ptp4l0-21swapper/121:35:171
2847191400,4ptp4l0-21swapper/121:20:271
2847191400,4ptp4l0-21swapper/120:35:211
2847191400,4ptp4l0-21swapper/120:21:371
2847191400,4ptp4l0-21swapper/120:14:521
2847191400,4ptp4l0-21swapper/119:50:271
2847191400,4ptp4l0-21swapper/119:36:421
2847191400,4ptp4l0-21swapper/023:59:270
2847191400,4ptp4l0-21swapper/023:53:160
2847191400,4ptp4l0-21swapper/023:26:380
2847191400,4ptp4l0-21swapper/023:20:240
2847191400,4ptp4l0-21swapper/023:01:080
2847191400,4ptp4l0-21swapper/021:50:480
2847191400,4ptp4l0-21swapper/021:50:480
2847191400,4ptp4l0-21swapper/021:06:280
2847191400,4ptp4l0-21swapper/020:55:180
2847191400,4ptp4l0-21swapper/019:55:100
2847191400,4ptp4l0-21swapper/019:10:380
2847191400,4ptp4l0-21swapper/000:34:430
2847191400,4ptp4l0-21swapper/000:20:010
2847191400,4ptp4l0-21swapper/000:05:000
2847191400,3ptp4l9932-21iostat_ios21:25:183
2847191400,3ptp4l9249-21diskstats20:15:143
2847191400,3ptp4l8931-21apt-get20:15:102
2847191400,3ptp4l28594-21ntp_states19:45:252
2847191400,3ptp4l26150-21apt-get23:10:152
2847191400,3ptp4l25478-21df_inode19:40:171
2847191400,3ptp4l0-21swapper/122:35:221
2847191390,5ptp4l27340-21grep00:20:201
2847191390,5ptp4l0-21swapper/319:20:033
2847191390,5ptp4l0-21swapper/220:05:142
2847191390,5ptp4l0-21swapper/119:25:201
2847191390,5ptp4l0-21swapper/119:25:201
2847191390,4ptp4l0-21swapper/322:45:063
2847191390,4ptp4l0-21swapper/322:10:243
2847191390,4ptp4l0-21swapper/319:55:193
2847191390,4ptp4l0-21swapper/319:12:223
2847191390,4ptp4l0-21swapper/300:25:283
2847191390,4ptp4l0-21swapper/300:16:543
2847191390,4ptp4l0-21swapper/223:50:232
2847191390,4ptp4l0-21swapper/220:50:162
2847191390,4ptp4l0-21swapper/220:31:072
2847191390,4ptp4l0-21swapper/220:31:072
2847191390,4ptp4l0-21swapper/219:15:182
2847191390,4ptp4l0-21swapper/123:35:261
2847191390,4ptp4l0-21swapper/122:45:241
2847191390,4ptp4l0-21swapper/122:10:211
2847191390,4ptp4l0-21swapper/122:05:311
2847191390,4ptp4l0-21swapper/121:15:261
2847191390,4ptp4l0-21swapper/120:55:251
2847191390,4ptp4l0-21swapper/120:45:071
2847191390,4ptp4l0-21swapper/120:29:131
2847191390,4ptp4l0-21swapper/120:05:301
2847191390,4ptp4l0-21swapper/119:45:221
2847191390,4ptp4l0-21swapper/119:18:381
2847191390,4ptp4l0-21swapper/100:15:151
2847191390,4ptp4l0-21swapper/023:40:200
2847191390,4ptp4l0-21swapper/023:05:260
2847191390,4ptp4l0-21swapper/022:50:230
2847191390,4ptp4l0-21swapper/022:01:200
2847191390,4ptp4l0-21swapper/020:52:230
2847191390,4ptp4l0-21swapper/020:18:300
2847191390,3ptp4l0-21swapper/119:23:271
2847191390,3ptp4l0-21swapper/100:13:591
2847191390,3ptp4l0-21swapper/000:36:080
2847191390,3ptp4l0-21swapper/000:36:080
2847191380,5ptp4l0-21swapper/121:00:171
2847191380,4ptp4l0-21swapper/122:25:291
2847191380,4ptp4l0-21swapper/121:52:081
2847191380,4ptp4l0-21swapper/121:52:081
2847191380,4ptp4l0-21swapper/119:55:271
2847191380,4ptp4l0-21swapper/100:06:291
2847191380,3ptp4l0-21swapper/123:59:251
2847191380,3ptp4l0-21swapper/122:55:141
2847191380,3ptp4l0-21swapper/122:54:121
41798320,5rtkit-daemon0-21swapper/219:08:212
107932124,4sleep30-21swapper/319:08:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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