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2025-01-22 - 12:40
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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 792 highest latencies:
System rackdslot1.osadl.org (updated Wed Jan 22, 2025 00:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2847191690,3ptp4l1604-21diskstats22:20:160
2847191690,3ptp4l0-21swapper/020:40:220
2847191690,3ptp4l0-21swapper/020:40:220
198192680,3sleep10-21swapper/121:40:261
2847191630,3ptp4l10668-21fschecks_count00:10:110
2847191600,18ptp4l0-21swapper/022:50:060
2847191590,4ptp4l0-21swapper/020:48:200
2847191590,3ptp4l0-21swapper/020:30:460
2847191590,3ptp4l0-21swapper/019:55:510
2847191580,3ptp4l0-21swapper/021:43:550
2847191570,5ptp4l0-21swapper/023:47:250
2847191570,5ptp4l0-21swapper/022:56:290
2847191570,4ptp4l0-21swapper/019:25:230
2847191570,3ptp4l0-21swapper/223:15:302
2847191570,3ptp4l0-21swapper/120:57:011
2847191550,4ptp4l0-21swapper/000:37:230
2847191540,3ptp4l0-21swapper/122:15:171
2847191540,3ptp4l0-21swapper/020:58:520
2847191530,5ptp4l0-21swapper/223:56:062
2847191530,4ptp4l0-21swapper/022:11:160
2847191530,4ptp4l0-21swapper/019:30:550
2847191530,3ptp4l31091-21ls23:35:260
2847191530,3ptp4l0-21swapper/100:39:161
2847191530,3ptp4l0-21swapper/023:21:120
2847191530,3ptp4l0-21swapper/022:39:370
2847191530,3ptp4l0-21swapper/019:14:310
2847191520,4ptp4l0-21swapper/221:15:252
2847191520,4ptp4l0-21swapper/221:15:252
2847191520,4ptp4l0-21swapper/219:15:422
2847191520,4ptp4l0-21swapper/123:58:541
2847191520,4ptp4l0-21swapper/021:07:530
2847191520,4ptp4l0-21swapper/020:13:090
2847191520,4ptp4l0-21swapper/019:23:060
2847191520,3ptp4l0-21swapper/100:25:101
2847191520,3ptp4l0-21swapper/023:00:220
2847191520,10ptp4l15781-21users19:05:271
2847191510,4ptp4l0-21swapper/223:09:472
2847191510,4ptp4l0-21swapper/122:00:441
2847191510,4ptp4l0-21swapper/023:44:450
2847191510,4ptp4l0-21swapper/023:44:450
2847191510,4ptp4l0-21swapper/021:24:330
2847191510,4ptp4l0-21swapper/020:08:520
2847191510,3ptp4l0-21swapper/122:29:141
2847191510,3ptp4l0-21swapper/021:19:270
2847191510,3ptp4l0-21swapper/021:19:260
2847191510,3ptp4l0-21swapper/020:50:550
2847191500,4ptp4l0-21swapper/122:31:561
2847191500,4ptp4l0-21swapper/122:12:271
2847191500,4ptp4l0-21swapper/119:55:021
2847191500,4ptp4l0-21swapper/023:08:080
2847191500,4ptp4l0-21swapper/020:29:590
2847191500,4ptp4l0-21swapper/019:49:550
2847191500,3ptp4l0-21swapper/021:29:510
2847191500,3ptp4l0-21swapper/020:02:480
2847191500,2ptp4l0-21swapper/021:55:200
2847191490,4ptp4l0-21swapper/022:44:540
2847191490,4ptp4l0-21swapper/000:21:330
2847191490,3ptp4l0-21swapper/219:49:482
2847191490,3ptp4l0-21swapper/120:05:261
2847191490,3ptp4l0-21swapper/021:10:260
2847191480,3ptp4l0-21swapper/021:54:160
2847191480,3ptp4l0-21swapper/020:16:560
2847191480,3ptp4l0-21swapper/000:32:140
2847191480,11ptp4l0-21swapper/300:05:523
2847191470,3ptp4l0-21swapper/023:31:330
2847191470,3ptp4l0-21swapper/022:09:270
2847191470,3ptp4l0-21swapper/021:00:100
2847191470,3ptp4l0-21swapper/020:20:450
2847191460,9ptp4l0-21swapper/221:46:022
2847191460,8ptp4l0-21swapper/019:05:250
2847191460,4ptp4l0-21swapper/120:33:491
2847191460,4ptp4l0-21swapper/023:55:100
2847191460,3ptp4l0-21swapper/200:27:292
2847191460,3ptp4l0-21swapper/023:52:260
2847191450,9ptp4l0-21swapper/223:48:462
2847191450,5ptp4l5236-21ls21:05:281
2847191450,3ptp4l121rcu_preempt00:00:251
2847191450,3ptp4l0-21swapper/123:19:161
2847191450,2ptp4l121rcu_preempt23:07:063
2847191440,9ptp4l0-21swapper/223:41:582
2847191440,9ptp4l0-21swapper/223:41:582
2847191440,9ptp4l0-21swapper/220:47:152
2847191440,9ptp4l0-21swapper/219:36:292
2847191440,5ptp4l23648-21apt-get19:25:111
2847191440,4ptp4l0-21swapper/221:35:292
2847191440,3ptp4l2944-21apt-get19:50:152
2847191440,3ptp4l0-21swapper/122:37:531
2847191430,9ptp4l0-21swapper/220:52:362
2847191430,9ptp4l0-21swapper/200:01:322
2847191430,8ptp4l0-21swapper/220:57:502
2847191430,5ptp4l0-21swapper/323:35:383
2847191430,4ptp4l8117-21apt-get21:15:031
2847191430,4ptp4l8117-21apt-get21:15:031
2847191430,4ptp4l1778-21gnome-shell23:58:593
2847191430,4ptp4l0-21swapper/222:54:102
2847191430,4ptp4l0-21swapper/219:25:252
2847191430,3ptp4l3893-21ls19:50:231
2847191430,3ptp4l30816-21df19:40:141
2847191430,10ptp4l0-21swapper/220:01:472
2847191420,9ptp4l0-21swapper/222:15:522
2847191420,9ptp4l0-21swapper/222:02:082
2847191420,9ptp4l0-21swapper/221:58:362
2847191420,9ptp4l0-21swapper/221:12:042
2847191420,5ptp4l20548-21/usr/sbin/munin23:10:160
2847191420,5ptp4l20548-21/usr/sbin/munin23:10:150
2847191420,5ptp4l0-21swapper/022:30:120
2847191420,4ptp4l552-21users22:15:320
2847191420,4ptp4l29575-21apt-get23:35:111
2847191420,4ptp4l21916-21iostat_ios19:20:171
2847191420,3ptp4l27255-21apt-get23:30:082
2847191420,3ptp4l24325-21apt-get23:20:101
2847191420,3ptp4l13065-21hddtemp_smartct00:15:150
2847191410,5ptp4l12428-21tune2fs22:50:121
2847191410,5ptp4l0-21swapper/322:20:233
2847191410,5ptp4l0-21swapper/319:20:203
2847191410,5ptp4l0-21swapper/123:10:101
2847191410,5ptp4l0-21swapper/123:10:101
2847191410,5ptp4l0-21swapper/022:00:280
2847191410,5ptp4l0-21swapper/019:40:150
2847191410,4ptp4l23926-21df21:55:131
2847191410,4ptp4l15490-21ntp_states22:55:202
2847191410,4ptp4l0-21swapper/223:51:142
2847191410,4ptp4l0-21swapper/221:32:492
2847191410,4ptp4l0-21swapper/200:36:262
2847191410,4ptp4l0-21swapper/200:30:542
2847191410,4ptp4l0-21swapper/021:46:420
2847191410,3ptp4l9129-21apt-get22:40:132
2847191410,3ptp4l3798-21irqstats19:50:220
2847191410,3ptp4l27090-21ntp_states19:30:252
2847191410,3ptp4l24099-21df_inode20:35:160
2847191410,3ptp4l23967-21apt-get23:19:140
2847191410,3ptp4l20517-21ls19:15:283
2847191410,10ptp4l0-21swapper/320:19:433
41798400,4rtkit-daemon0-21swapper/219:40:592
2847191400,9ptp4l0-21swapper/221:51:522
2847191400,5ptp4l0-21swapper/322:57:023
2847191400,5ptp4l0-21swapper/322:40:113
2847191400,5ptp4l0-21swapper/321:04:503
2847191400,5ptp4l0-21swapper/319:45:153
2847191400,5ptp4l0-21swapper/221:05:252
2847191400,5ptp4l0-21swapper/100:10:101
2847191400,4ptp4l29401-21/usr/sbin/munin19:35:230
2847191400,4ptp4l13638-21ls20:10:302
2847191400,4ptp4l0-21swapper/323:22:103
2847191400,4ptp4l0-21swapper/321:20:213
2847191400,4ptp4l0-21swapper/321:09:003
2847191400,4ptp4l0-21swapper/320:45:393
2847191400,4ptp4l0-21swapper/319:30:173
2847191400,4ptp4l0-21swapper/300:38:153
2847191400,4ptp4l0-21swapper/223:27:322
2847191400,4ptp4l0-21swapper/223:20:342
2847191400,4ptp4l0-21swapper/222:25:562
2847191400,4ptp4l0-21swapper/222:24:452
2847191400,4ptp4l0-21swapper/221:41:012
2847191400,4ptp4l0-21swapper/221:00:572
2847191400,4ptp4l0-21swapper/220:36:562
2847191400,4ptp4l0-21swapper/220:18:592
2847191400,4ptp4l0-21swapper/219:24:452
2847191400,4ptp4l0-21swapper/219:13:042
2847191400,4ptp4l0-21swapper/200:16:112
2847191400,4ptp4l0-21swapper/200:11:552
2847191400,4ptp4l0-21swapper/200:08:182
2847191400,4ptp4l0-21swapper/123:49:561
2847191400,4ptp4l0-21swapper/122:20:251
2847191400,4ptp4l0-21swapper/121:30:161
2847191400,4ptp4l0-21swapper/121:10:171
2847191400,4ptp4l0-21swapper/120:40:291
2847191400,4ptp4l0-21swapper/120:40:291
2847191400,4ptp4l0-21swapper/119:31:521
2847191400,4ptp4l0-21swapper/119:10:251
2847191400,4ptp4l0-21swapper/100:07:451
2847191400,4ptp4l0-21swapper/021:33:420
2847191400,4ptp4l0-21swapper/019:15:190
2847191400,4ptp4l0-21swapper/000:28:060
2847191400,3ptp4l2537-21ntp_states21:00:221
2847191400,3ptp4l25162-21ls19:25:263
2847191400,3ptp4l22786-21sed21:50:211
2847191400,3ptp4l19744-21iostat_ios20:25:181
2847191400,3ptp4l16705-21apt-get23:00:121
2847191400,3ptp4l15278-21df_inode00:20:151
2847191400,3ptp4l14965-21apt-get00:20:122
2847191400,3ptp4l0-21swapper/320:30:083
2847191390,5ptp4l0-21swapper/122:09:391
2847191390,4ptp4l14833-21/usr/sbin/munin20:15:151
2847191390,4ptp4l13957-21sshd20:11:131
2847191390,4ptp4l0-21swapper/323:43:043
2847191390,4ptp4l0-21swapper/323:43:043
2847191390,4ptp4l0-21swapper/323:00:043
2847191390,4ptp4l0-21swapper/322:30:093
2847191390,4ptp4l0-21swapper/321:57:073
2847191390,4ptp4l0-21swapper/321:50:433
2847191390,4ptp4l0-21swapper/321:31:213
2847191390,4ptp4l0-21swapper/320:44:363
2847191390,4ptp4l0-21swapper/320:44:363
2847191390,4ptp4l0-21swapper/320:39:393
2847191390,4ptp4l0-21swapper/320:10:093
2847191390,4ptp4l0-21swapper/320:01:473
2847191390,4ptp4l0-21swapper/319:50:213
2847191390,4ptp4l0-21swapper/300:21:233
2847191390,4ptp4l0-21swapper/300:15:253
2847191390,4ptp4l0-21swapper/300:11:003
2847191390,4ptp4l0-21swapper/223:36:042
2847191390,4ptp4l0-21swapper/223:13:502
2847191390,4ptp4l0-21swapper/223:13:492
2847191390,4ptp4l0-21swapper/223:03:162
2847191390,4ptp4l0-21swapper/222:45:392
2847191390,4ptp4l0-21swapper/222:37:232
2847191390,4ptp4l0-21swapper/222:12:382
2847191390,4ptp4l0-21swapper/222:06:302
2847191390,4ptp4l0-21swapper/221:25:492
2847191390,4ptp4l0-21swapper/220:42:462
2847191390,4ptp4l0-21swapper/220:42:462
2847191390,4ptp4l0-21swapper/220:31:022
2847191390,4ptp4l0-21swapper/220:28:392
2847191390,4ptp4l0-21swapper/220:22:352
2847191390,4ptp4l0-21swapper/220:06:412
2847191390,4ptp4l0-21swapper/219:56:092
2847191390,4ptp4l0-21swapper/123:50:201
2847191390,4ptp4l0-21swapper/123:40:331
2847191390,4ptp4l0-21swapper/123:40:331
2847191390,4ptp4l0-21swapper/123:05:141
2847191390,4ptp4l0-21swapper/122:55:121
2847191390,4ptp4l0-21swapper/122:45:471
2847191390,4ptp4l0-21swapper/122:40:201
2847191390,4ptp4l0-21swapper/121:45:231
2847191390,4ptp4l0-21swapper/121:36:211
2847191390,4ptp4l0-21swapper/121:26:531
2847191390,4ptp4l0-21swapper/121:20:131
2847191390,4ptp4l0-21swapper/120:50:091
2847191390,4ptp4l0-21swapper/120:48:071
2847191390,4ptp4l0-21swapper/120:20:191
2847191390,4ptp4l0-21swapper/120:00:261
2847191390,4ptp4l0-21swapper/119:47:491
2847191390,4ptp4l0-21swapper/119:38:331
2847191390,4ptp4l0-21swapper/119:15:131
2847191390,4ptp4l0-21swapper/100:30:071
2847191390,4ptp4l0-21swapper/022:46:340
2847191390,4ptp4l0-21swapper/021:35:130
2847191390,4ptp4l0-21swapper/000:07:200
2847191390,4ptp4l0-21swapper/000:03:490
2847191390,3ptp4l0-21swapper/319:14:583
2847191390,3ptp4l0-21swapper/222:30:272
2847191390,3ptp4l0-21swapper/022:28:400
2847191380,4ptp4l0-21swapper/323:48:463
2847191380,4ptp4l0-21swapper/323:26:193
2847191380,4ptp4l0-21swapper/323:10:143
2847191380,4ptp4l0-21swapper/323:10:143
2847191380,4ptp4l0-21swapper/322:54:143
2847191380,4ptp4l0-21swapper/322:15:293
2847191380,4ptp4l0-21swapper/322:10:413
2847191380,4ptp4l0-21swapper/321:35:303
2847191380,4ptp4l0-21swapper/321:19:383
2847191380,4ptp4l0-21swapper/321:19:383
2847191380,4ptp4l0-21swapper/320:56:483
2847191380,4ptp4l0-21swapper/320:06:333
2847191380,4ptp4l0-21swapper/319:56:153
2847191380,4ptp4l0-21swapper/300:31:313
2847191380,4ptp4l0-21swapper/221:20:192
2847191380,4ptp4l0-21swapper/123:25:361
2847191380,4ptp4l0-21swapper/100:15:171
2847191380,4ptp4l0-21swapper/023:25:320
2847191380,3ptp4l41-21ksoftirqd/323:30:103
2847191380,3ptp4l19429-21df_abs20:25:143
2847191380,3ptp4l0-21swapper/321:11:203
2847191380,3ptp4l0-21swapper/320:50:133
2847191380,3ptp4l0-21swapper/319:41:053
2847191380,3ptp4l0-21swapper/300:00:233
2847191380,3ptp4l0-21swapper/123:30:121
2847191380,3ptp4l0-21swapper/120:35:271
2847191370,4ptp4l0-21swapper/321:41:333
2847191370,4ptp4l0-21swapper/321:26:323
2847191370,4ptp4l0-21swapper/319:35:163
2847191370,3ptp4l0-21swapper/323:51:033
2847191370,3ptp4l0-21swapper/323:15:283
2847191370,3ptp4l0-21swapper/322:49:433
2847191370,3ptp4l0-21swapper/322:29:103
2847191370,3ptp4l0-21swapper/322:02:453
2847191370,3ptp4l0-21swapper/321:47:153
2847191370,3ptp4l0-21swapper/320:22:233
2847191370,3ptp4l0-21swapper/300:28:183
41798360,5rtkit-daemon0-21swapper/319:05:353
2847191360,3ptp4l0-21swapper/322:06:113
41798350,4rtkit-daemon0-21swapper/322:35:363
161522161,9sleep216385-21cat19:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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