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2025-04-03 - 11:39
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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 rack7slot0.osadl.org (updated Thu Apr 03, 2025 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050670,0irq/25-eth00-21swapper/319:08:283
110050590,0irq/25-eth00-21swapper/219:07:182
110050580,0irq/25-eth00-21swapper/119:05:071
110050550,0irq/25-eth041ktimersoftd/019:10:000
15704991915,0cyclictest0-21swapper/122:13:051
271180,0ktimersoftd/213892-21sshd21:50:562
191180,0ktimersoftd/17432-21diskmemload21:50:571
15706991615,0cyclictest0-21swapper/323:40:323
15706991514,0cyclictest0-21swapper/300:39:053
15706991511,0cyclictest19178-21sshd22:52:133
15706991511,0cyclictest19178-21sshd22:52:133
1570699150,0cyclictest0-21swapper/323:20:233
110050150,0irq/25-eth019756-21cp22:45:301
1599140,0watchdog/010688-21sshd21:30:260
1570699140,0cyclictest0-21swapper/322:17:153
15705991413,0cyclictest0-21swapper/223:55:402
15704991413,0cyclictest110050irq/25-eth023:57:171
1570499140,0cyclictest0-21swapper/100:28:391
1570399140,0cyclictest32616-21sshd21:46:140
15706991312,0cyclictest24494-21bash23:13:143
15706991312,0cyclictest0-21swapper/322:13:593
15706991312,0cyclictest0-21swapper/300:13:593
15706991311,0cyclictest0-21swapper/321:47:233
15706991310,0cyclictest0-21swapper/322:38:513
1570699130,0cyclictest7315-21sshd22:44:123
1570699130,0cyclictest32040-21sshd22:56:503
1570699130,0cyclictest0-21swapper/319:55:113
15705991312,0cyclictest0-21swapper/222:36:192
15705991312,0cyclictest0-21swapper/222:27:082
15705991312,0cyclictest0-21swapper/221:48:422
15705991311,0cyclictest0-21swapper/221:19:452
1570599130,0cyclictest3468-21sshd23:00:362
15704991312,0cyclictest7432-21diskmemload21:58:551
15704991312,0cyclictest0-21swapper/123:36:581
1570499130,0cyclictest1566-21id23:31:091
1570499130,0cyclictest0-21swapper/123:20:421
1570499130,0cyclictest0-21swapper/122:26:061
1570499130,0cyclictest0-21swapper/122:16:201
1570399130,0cyclictest0-21swapper/023:08:570
110050130,0irq/25-eth05527-21sshd23:51:553
110050130,0irq/25-eth00-21swapper/323:37:243
41120,0ktimersoftd/022509-21sshd00:21:580
41120,0ktimersoftd/00-21swapper/021:12:330
1599120,0watchdog/021964-21bash00:18:110
1570699128,0cyclictest3650-21sshd23:55:113
15706991212,0cyclictest0-21swapper/300:30:433
15706991211,0cyclictest25053-21sshd23:09:593
15706991211,0cyclictest10809-21sshd00:28:373
15706991211,0cyclictest0-21swapper/323:46:483
15706991211,0cyclictest0-21swapper/321:50:383
15706991211,0cyclictest0-21swapper/321:31:083
15706991211,0cyclictest0-21swapper/321:17:173
15706991211,0cyclictest0-21swapper/300:01:263
15706991210,0cyclictest0-21swapper/322:49:323
15706991210,0cyclictest0-21swapper/300:16:053
15705991211,0cyclictest29473-21bash00:30:382
15705991211,0cyclictest0-21swapper/222:51:462
15705991211,0cyclictest0-21swapper/222:51:462
15705991211,0cyclictest0-21swapper/222:30:242
15705991210,0cyclictest0-21swapper/223:35:202
1570599120,0cyclictest0-21swapper/223:53:342
1570599120,0cyclictest0-21swapper/221:32:262
1570599120,0cyclictest0-21swapper/200:22:162
15704991211,0cyclictest25085-21rm22:32:361
15704991211,0cyclictest16780-21sshd21:41:081
15704991211,0cyclictest0-21swapper/122:55:571
15704991211,0cyclictest0-21swapper/122:02:101
15704991210,0cyclictest30159-21sshd23:40:511
1570499120,0cyclictest0-21swapper/122:37:571
1570499120,0cyclictest0-21swapper/100:22:231
15703991211,0cyclictest7432-21diskmemload23:12:110
15703991211,0cyclictest6091-21sshd21:26:430
15703991211,0cyclictest0-21swapper/022:20:160
15703991211,0cyclictest0-21swapper/021:43:340
15703991211,0cyclictest0-21swapper/020:59:590
15703991211,0cyclictest0-21swapper/000:04:210
15703991210,0cyclictest7432-21diskmemload22:17:000
15703991210,0cyclictest0-21swapper/022:52:200
15703991210,0cyclictest0-21swapper/022:52:200
15703991210,0cyclictest0-21swapper/020:40:220
1570399120,0cyclictest0-21swapper/023:46:070
1570399120,0cyclictest0-21swapper/021:37:030
1570399120,0cyclictest0-21swapper/000:30:220
41110,0ktimersoftd/02383-21sshd00:08:530
41110,0ktimersoftd/022912-21sshd00:26:120
41110,0ktimersoftd/00-21swapper/022:11:270
351110,0ktimersoftd/3550-21sshd21:12:333
351110,0ktimersoftd/30-21swapper/323:03:563
271110,0ktimersoftd/20-21swapper/221:12:332
1570699119,0cyclictest0-21swapper/319:17:053
15706991111,0cyclictest0-21swapper/320:54:103
15706991110,0cyclictest19981-21sshd23:26:223
15706991110,0cyclictest0-21swapper/300:05:373
1570699110,0cyclictest0-21swapper/321:37:383
1570699110,0cyclictest0-21swapper/320:39:193
1570699110,0cyclictest0-21swapper/320:27:073
1570699110,0cyclictest0-21swapper/319:42:303
15705991111,0cyclictest0-21swapper/223:16:592
15705991111,0cyclictest0-21swapper/200:26:272
15705991110,0cyclictest27999-21sshd22:56:252
15705991110,0cyclictest0-21swapper/223:12:482
15705991110,0cyclictest0-21swapper/222:07:382
15705991110,0cyclictest0-21swapper/221:59:582
15705991110,0cyclictest0-21swapper/221:36:162
15705991110,0cyclictest0-21swapper/200:36:542
1570599110,0cyclictest0-21swapper/222:10:532
15704991111,0cyclictest0-21swapper/123:00:081
15704991111,0cyclictest0-21swapper/121:34:381
15704991111,0cyclictest0-21swapper/120:21:281
15704991110,0cyclictest5007-21sshd00:05:391
15704991110,0cyclictest27744-21sshd21:11:591
15704991110,0cyclictest10665-21sshd22:51:181
15704991110,0cyclictest10665-21sshd22:51:181
15704991110,0cyclictest0-21swapper/121:47:391
1570499110,0cyclictest31651-21bash00:11:551
1570499110,0cyclictest0-21swapper/122:09:151
1570499110,0cyclictest0-21swapper/121:22:341
1570499110,0cyclictest0-21swapper/120:03:551
1570499110,0cyclictest0-21swapper/119:30:481
1570499110,0cyclictest0-21swapper/100:32:501
15703991111,0cyclictest0-21swapper/023:34:370
15703991110,0cyclictest0-21swapper/023:50:180
15703991110,0cyclictest0-21swapper/023:24:440
1499110,0migration/026302-21sshd22:02:230
110050110,0irq/25-eth029617-21bash00:22:493
110050110,0irq/25-eth00-21swapper/100:37:081
41100,0ktimersoftd/07432-21diskmemload21:50:530
41100,0ktimersoftd/00-21swapper/021:00:150
351100,0ktimersoftd/30-21swapper/321:00:153
351100,0ktimersoftd/30-21swapper/320:40:073
271100,0ktimersoftd/20-21swapper/221:00:152
191100,0ktimersoftd/10-21swapper/121:00:151
1599100,0watchdog/08226-21sshd00:12:550
1599100,0watchdog/00-21swapper/022:59:150
1570699109,0cyclictest28454-21sshd21:59:143
1570699109,0cyclictest19990-21sshd21:41:283
15706991010,0cyclictest0-21swapper/321:27:173
15706991010,0cyclictest0-21swapper/321:22:533
15706991010,0cyclictest0-21swapper/319:53:183
1570699100,0cyclictest8255-21sshd22:07:213
1570699100,0cyclictest0-21swapper/322:02:023
1570599109,0cyclictest25726-21sshd21:25:212
1570599109,0cyclictest0-21swapper/223:41:362
1570599109,0cyclictest0-21swapper/222:41:402
1570599109,0cyclictest0-21swapper/222:21:132
1570599109,0cyclictest0-21swapper/222:17:582
15705991010,0cyclictest32181-21sshd21:42:452
15705991010,0cyclictest0-21swapper/223:33:432
1570499109,0cyclictest7560-21sshd23:45:191
1570499109,0cyclictest31870-21sshd00:01:281
1570499109,0cyclictest0-21swapper/122:43:181
1570499109,0cyclictest0-21swapper/121:17:341
1570499109,0cyclictest0-21swapper/119:17:411
15704991010,0cyclictest0-21swapper/121:05:281
15704991010,0cyclictest0-21swapper/120:45:231
15704991010,0cyclictest0-21swapper/120:17:521
1570499100,0cyclictest0-21swapper/100:15:141
1570399109,0cyclictest0-21swapper/023:16:230
1570399109,0cyclictest0-21swapper/000:36:400
15703991010,0cyclictest19501-21sshd21:17:530
15703991010,0cyclictest0-21swapper/022:34:470
110050100,0irq/25-eth029446-21sshd22:22:581
110050100,0irq/25-eth00-21swapper/121:36:091
995090,0irq/24-0000:00:0-21swapper/121:26:101
4190,0ktimersoftd/07432-21diskmemload22:46:060
4190,0ktimersoftd/020329-21sshd23:02:290
159990,0watchdog/02797-21sshd22:43:420
157069999,0cyclictest0-21swapper/322:30:153
157069999,0cyclictest0-21swapper/320:47:203
157069999,0cyclictest0-21swapper/320:17:143
157069999,0cyclictest0-21swapper/320:09:063
157069999,0cyclictest0-21swapper/319:10:263
157069990,0cyclictest13003-21sshd23:18:523
157059999,0cyclictest0-21swapper/222:03:482
157059998,0cyclictest19012-21atenall_r7power19:15:152
157049999,0cyclictest0-21swapper/123:16:311
157049999,0cyclictest0-21swapper/120:56:461
157049999,0cyclictest0-21swapper/120:38:321
157049999,0cyclictest0-21swapper/119:54:451
157049999,0cyclictest0-21swapper/119:35:281
157049998,0cyclictest7432-21diskmemload23:06:591
157049998,0cyclictest32632-21munin-plugin-st19:45:001
157049998,0cyclictest0-21swapper/120:33:451
157049990,0cyclictest6039-21sshd23:11:151
157049990,0cyclictest0-21swapper/123:54:131
157039999,0cyclictest27718-21sshd22:26:120
157039999,0cyclictest11981-21sshd21:57:300
157039999,0cyclictest0-21swapper/022:37:280
157039999,0cyclictest0-21swapper/019:33:200
157039999,0cyclictest0-21swapper/019:10:130
157039998,0cyclictest0-21swapper/023:40:250
157039998,0cyclictest0-21swapper/023:28:550
157039995,0cyclictest0-21swapper/019:20:130
157039995,0cyclictest0-21swapper/019:20:120
157039993,0cyclictest8160-21sshd23:35:150
157039990,0cyclictest7432-21diskmemload22:07:150
157039990,0cyclictest0-21swapper/020:13:460
11005090,0irq/25-eth025830-21sshd23:30:183
11005090,0irq/25-eth00-21swapper/020:50:150
4180,0ktimersoftd/026469-21sshd21:21:590
4180,0ktimersoftd/02577-21sshd23:55:040
4180,0ktimersoftd/021245-21latency_hist20:30:000
4180,0ktimersoftd/00-21swapper/020:33:380
35180,0ktimersoftd/30-21swapper/320:33:393
157069988,0cyclictest0-21swapper/320:21:263
157059988,0cyclictest0-21swapper/200:01:562
157059987,0cyclictest0-21swapper/200:06:072
157049988,0cyclictest0-21swapper/120:26:341
157049988,0cyclictest0-21swapper/119:55:391
157049988,0cyclictest0-21swapper/119:45:061
157049982,0cyclictest0-21swapper/120:50:201
157049982,0cyclictest0-21swapper/120:13:221
157049982,0cyclictest0-21swapper/120:05:171
157049982,0cyclictest0-21swapper/119:27:581
157039988,0cyclictest0-21swapper/020:15:170
157039986,0cyclictest0-21swapper/019:54:220
157039984,0cyclictest0-21swapper/020:20:110
11005080,0irq/25-eth08803-21sshd23:25:111
11005080,0irq/25-eth07432-21diskmemload23:06:482
11005080,0irq/25-eth00-21swapper/322:26:133
11005080,0irq/25-eth00-21swapper/322:22:123
159970,0watchdog/00-21swapper/020:45:150
157069977,0cyclictest0-21swapper/321:06:443
157069977,0cyclictest0-21swapper/320:10:383
157059977,0cyclictest0-21swapper/221:20:212
157059977,0cyclictest0-21swapper/219:45:132
157059973,0cyclictest0-21swapper/220:00:162
157049977,0cyclictest0-21swapper/120:43:171
157049972,0cyclictest0-21swapper/119:20:021
157049972,0cyclictest0-21swapper/119:20:011
157039977,0cyclictest0-21swapper/020:08:330
157039977,0cyclictest0-21swapper/019:55:170
157039974,0cyclictest5699-21df21:05:140
157039970,0cyclictest0-21swapper/019:35:190
11005070,0irq/25-eth028-21ksoftirqd/223:45:292
11005070,0irq/25-eth028-21ksoftirqd/200:14:272
11005070,0irq/25-eth00-21swapper/019:15:000
259960,0migration/227040-21bash00:15:052
157069962,0cyclictest0-21swapper/319:35:173
157069962,0cyclictest0-21swapper/319:25:163
157059966,0cyclictest0-21swapper/219:12:412
157059965,0cyclictest15593-21sshd23:25:542
157059965,0cyclictest0-21swapper/220:22:162
157059965,0cyclictest0-21swapper/219:42:042
157059962,0cyclictest0-21swapper/221:05:182
157059962,0cyclictest0-21swapper/220:50:182
157059962,0cyclictest0-21swapper/220:40:162
157059962,0cyclictest0-21swapper/220:30:202
157059962,0cyclictest0-21swapper/220:25:172
157059962,0cyclictest0-21swapper/219:50:192
157059962,0cyclictest0-21swapper/219:35:172
157059962,0cyclictest0-21swapper/219:25:172
157059962,0cyclictest0-21swapper/219:20:172
157059962,0cyclictest0-21swapper/219:20:162
157059960,0cyclictest0-21swapper/220:49:482
157059960,0cyclictest0-21swapper/219:58:412
157059960,0cyclictest0-21swapper/219:33:352
157049962,0cyclictest0-21swapper/119:10:161
157039965,0cyclictest0-21swapper/020:35:160
157039960,0cyclictest9595-21latency_hist20:05:000
157039960,0cyclictest562-21cpuspeed_turbos19:45:120
11795060,0irq/26-eth1-rx-31969-21grep19:40:210
11005060,0irq/25-eth030172-21sshd23:20:292
11005060,0irq/25-eth028-21ksoftirqd/222:46:232
259950,0migration/29963-21munin-node20:05:122
157069955,0cyclictest0-21swapper/319:20:133
157069955,0cyclictest0-21swapper/319:20:123
157069952,0cyclictest0-21swapper/319:45:173
157069950,0cyclictest0-21swapper/320:01:283
157069950,0cyclictest0-21swapper/319:32:083
157059951,0cyclictest0-21swapper/220:55:162
157059951,0cyclictest0-21swapper/220:10:192
157059950,0cyclictest0-21swapper/220:37:232
157059950,0cyclictest0-21swapper/220:15:162
11795050,0irq/26-eth1-rx-23827-21cat19:25:130
11795050,0irq/26-eth1-rx-0-21swapper/320:55:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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