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2023-09-25 - 11:52
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Mon Sep 25, 2023 00:44:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9950660,0irq/24-0000:00:0-21swapper/119:05:231
117950590,0irq/26-eth1-rx-0-21swapper/319:08:033
110050550,0irq/25-eth00-21swapper/219:07:172
1692924724,0sleep00-21swapper/019:06:040
9950270,0irq/24-0000:00:0-21swapper/119:10:001
17510991514,0cyclictest0-21swapper/323:24:243
17509991514,0cyclictest16925-21runrttasks22:35:352
17509991514,0cyclictest0-21swapper/221:14:582
17510991413,0cyclictest28892-21bash21:44:013
17510991413,0cyclictest0-21swapper/322:50:483
1750999140,0cyclictest0-21swapper/221:33:192
17508991413,0cyclictest1945-21bash22:07:191
17508991413,0cyclictest0-21swapper/123:53:151
17508991412,0cyclictest0-21swapper/121:16:331
1750899141,0cyclictest30692-21bash23:15:341
1750899141,0cyclictest0-21swapper/121:28:591
17507991411,0cyclictest0-21swapper/021:34:520
1750799140,0cyclictest0-21swapper/020:45:240
117950140,0irq/26-eth1-rx-0-21swapper/200:03:452
110050140,0irq/25-eth00-21swapper/023:34:100
351130,0ktimersoftd/30-21swapper/322:31:383
2499130,0watchdog/20-21swapper/221:38:472
17510991312,0cyclictest0-21swapper/321:21:373
17510991311,0cyclictest0-21swapper/321:11:503
1751099130,0cyclictest9196-21sshd22:27:073
1751099130,0cyclictest0-21swapper/323:55:303
17509991312,0cyclictest23824-21sshd23:03:292
17509991312,0cyclictest0-21swapper/223:28:272
1750999130,0cyclictest0-21swapper/200:30:012
17508991312,0cyclictest29098-21sshd22:14:251
17508991312,0cyclictest20329-21sshd22:24:441
17508991312,0cyclictest191ktimersoftd/121:40:291
1750899130,0cyclictest0-21swapper/123:02:221
1750899130,0cyclictest0-21swapper/122:39:171
17507991312,0cyclictest20097-21bash23:10:290
17507991312,0cyclictest0-21swapper/022:36:190
1750799130,0cyclictest8923-21sshd21:49:170
1750799130,0cyclictest28594-21sshd23:07:480
41120,0ktimersoftd/09130-21diskmemload00:31:560
17510991211,0cyclictest0-21swapper/323:39:163
17510991211,0cyclictest0-21swapper/322:38:573
17510991211,0cyclictest0-21swapper/322:03:123
17510991211,0cyclictest0-21swapper/321:28:063
17510991211,0cyclictest0-21swapper/300:29:133
17510991211,0cyclictest0-21swapper/300:23:513
1751099121,0cyclictest0-21swapper/320:55:283
17510991210,0cyclictest0-21swapper/323:46:063
17510991210,0cyclictest0-21swapper/321:18:203
1751099120,0cyclictest0-21swapper/323:41:203
1751099120,0cyclictest0-21swapper/323:31:493
1751099120,0cyclictest0-21swapper/322:41:393
1751099120,0cyclictest0-21swapper/322:20:363
1751099120,0cyclictest0-21swapper/322:13:313
1751099120,0cyclictest0-21swapper/321:34:363
1751099120,0cyclictest0-21swapper/300:17:573
1750999128,0cyclictest0-21swapper/223:45:242
17509991211,0cyclictest29394-21cp21:51:342
17509991211,0cyclictest0-21swapper/223:40:392
17509991211,0cyclictest0-21swapper/221:18:132
17509991211,0cyclictest0-21swapper/200:19:192
17509991210,0cyclictest0-21swapper/222:46:522
1750999120,0cyclictest26221-21sshd00:22:002
1750999120,0cyclictest0-21swapper/223:54:202
17508991211,0cyclictest7214-21sshd23:39:331
17508991211,0cyclictest4535-21sshd00:31:351
17508991211,0cyclictest1797-21sshd23:12:131
17508991211,0cyclictest0-21swapper/123:07:441
17508991211,0cyclictest0-21swapper/122:42:311
17508991211,0cyclictest0-21swapper/100:28:561
17508991210,0cyclictest30584-21sshd21:32:151
17508991210,0cyclictest0-21swapper/122:57:021
1750899120,0cyclictest12798-21df_inode00:20:191
1750899120,0cyclictest0-21swapper/123:46:251
1750899120,0cyclictest0-21swapper/122:51:071
1750899120,0cyclictest0-21swapper/122:45:111
1750899120,0cyclictest0-21swapper/121:56:251
1750899120,0cyclictest0-21swapper/120:05:281
1750899120,0cyclictest0-21swapper/100:17:391
1750899120,0cyclictest0-21swapper/100:09:381
1750899120,0cyclictest0-21swapper/100:04:531
17507991211,0cyclictest9130-21diskmemload23:59:020
17507991211,0cyclictest32179-21sshd22:18:340
17507991211,0cyclictest14833-21bash23:52:120
17507991211,0cyclictest0-21swapper/023:24:470
17507991210,0cyclictest0-21swapper/023:00:570
17507991210,0cyclictest0-21swapper/022:04:590
1750799120,0cyclictest0-21swapper/000:36:120
41110,0ktimersoftd/011058-21sshd23:36:030
41110,0ktimersoftd/00-21swapper/020:35:000
351110,0ktimersoftd/30-21swapper/322:19:143
271110,0ktimersoftd/20-21swapper/222:17:082
17510991111,0cyclictest0-21swapper/323:50:533
17510991111,0cyclictest0-21swapper/323:16:573
17510991111,0cyclictest0-21swapper/300:31:533
17510991110,0cyclictest30941-21rm23:27:033
1751099110,0cyclictest0-21swapper/320:40:013
17509991111,0cyclictest0-21swapper/222:58:072
17509991111,0cyclictest0-21swapper/222:06:202
17509991110,0cyclictest0-21swapper/223:10:542
17509991110,0cyclictest0-21swapper/222:26:592
17509991110,0cyclictest0-21swapper/222:20:302
17509991110,0cyclictest0-21swapper/221:55:232
1750999110,0cyclictest9130-21diskmemload23:35:522
1750999110,0cyclictest0-21swapper/221:42:442
1750999110,0cyclictest0-21swapper/220:14:062
1750999110,0cyclictest0-21swapper/220:06:552
1750999110,0cyclictest0-21swapper/219:19:302
1750999110,0cyclictest0-21swapper/219:11:292
1750899119,0cyclictest0-21swapper/100:12:191
17508991111,0cyclictest191ktimersoftd/122:03:291
17508991111,0cyclictest0-21swapper/123:34:481
17508991111,0cyclictest0-21swapper/121:36:041
17508991111,0cyclictest0-21swapper/100:39:371
17508991110,0cyclictest924-21consoletype23:27:211
17508991110,0cyclictest0-21swapper/120:52:311
17507991111,0cyclictest0-21swapper/022:58:180
17507991111,0cyclictest0-21swapper/021:25:420
17507991111,0cyclictest0-21swapper/021:13:160
17507991111,0cyclictest0-21swapper/000:12:440
17507991111,0cyclictest0-21swapper/000:07:590
17507991110,0cyclictest9130-21diskmemload00:15:250
17507991110,0cyclictest28372-21sshd22:21:480
17507991110,0cyclictest0-21swapper/023:41:080
17507991110,0cyclictest0-21swapper/023:15:140
17507991110,0cyclictest0-21swapper/022:25:030
1750799110,0cyclictest0-21swapper/020:19:300
41100,0ktimersoftd/026742-21sshd22:40:390
41100,0ktimersoftd/00-21swapper/023:45:270
41100,0ktimersoftd/00-21swapper/022:31:330
41100,0ktimersoftd/00-21swapper/022:05:460
1751099109,0cyclictest0-21swapper/323:05:303
17510991010,0cyclictest0-21swapper/322:56:453
17510991010,0cyclictest0-21swapper/321:39:373
1750999109,0cyclictest1088-21sshd23:31:062
1750999109,0cyclictest0-21swapper/221:21:282
1750999109,0cyclictest0-21swapper/200:08:392
17509991010,0cyclictest0-21swapper/223:59:072
17509991010,0cyclictest0-21swapper/223:21:002
17509991010,0cyclictest0-21swapper/222:13:242
17509991010,0cyclictest0-21swapper/221:03:072
17509991010,0cyclictest0-21swapper/220:50:552
17509991010,0cyclictest0-21swapper/219:25:392
1750999100,0cyclictest0-21swapper/223:05:482
1750999100,0cyclictest0-21swapper/222:30:222
1750999100,0cyclictest0-21swapper/220:41:242
1750999100,0cyclictest0-21swapper/219:57:152
1750999100,0cyclictest0-21swapper/200:10:432
1750899109,0cyclictest10055-21sshd21:53:091
1750899109,0cyclictest0-21swapper/123:58:021
1750899109,0cyclictest0-21swapper/122:18:141
1750899109,0cyclictest0-21swapper/121:49:191
1750899109,0cyclictest0-21swapper/121:10:031
1750899108,0cyclictest0-21swapper/119:20:091
17508991010,0cyclictest0-21swapper/121:23:031
1750799109,0cyclictest30460-21ntp_states21:55:280
17507991010,0cyclictest0-21swapper/023:29:310
17507991010,0cyclictest0-21swapper/022:52:560
17507991010,0cyclictest0-21swapper/021:16:310
17507991010,0cyclictest0-21swapper/019:56:360
17507991010,0cyclictest0-21swapper/019:43:350
17507991010,0cyclictest0-21swapper/019:39:390
17507991010,0cyclictest0-21swapper/000:26:060
17507991010,0cyclictest0-21swapper/000:20:450
1750799100,0cyclictest0-21swapper/022:10:540
1750799100,0cyclictest0-21swapper/021:50:470
1750799100,0cyclictest0-21swapper/021:35:570
1750799100,0cyclictest0-21swapper/020:01:090
110050100,0irq/25-eth05797-21munin-node22:00:322
110050100,0irq/25-eth036-21ksoftirqd/323:14:463
110050100,0irq/25-eth036-21ksoftirqd/300:11:103
110050100,0irq/25-eth028-21ksoftirqd/222:42:482
4190,0ktimersoftd/014182-21sshd00:04:050
4190,0ktimersoftd/011543-21bash21:21:560
4190,0ktimersoftd/00-21swapper/021:43:310
175109999,0cyclictest0-21swapper/323:04:453
175109999,0cyclictest0-21swapper/321:52:163
175109998,0cyclictest0-21swapper/300:05:103
175109990,0cyclictest0-21swapper/320:31:323
175109990,0cyclictest0-21swapper/319:24:023
175109990,0cyclictest0-21swapper/319:15:263
175099999,0cyclictest0-21swapper/219:46:412
175099999,0cyclictest0-21swapper/219:34:502
175099998,0cyclictest0-21swapper/220:37:482
175099990,0cyclictest0-21swapper/222:52:272
175089999,0cyclictest7948-21sshd22:30:401
175089999,0cyclictest0-21swapper/121:07:221
175089999,0cyclictest0-21swapper/120:45:391
175089999,0cyclictest0-21swapper/120:02:261
175089999,0cyclictest0-21swapper/119:31:321
175089999,0cyclictest0-21swapper/119:27:151
175079999,0cyclictest0-21swapper/020:40:320
175079999,0cyclictest0-21swapper/020:28:120
175079999,0cyclictest0-21swapper/020:14:220
175079999,0cyclictest0-21swapper/019:49:030
11795090,0irq/26-eth1-rx-36-21ksoftirqd/322:47:163
11005090,0irq/25-eth028-21ksoftirqd/200:37:522
175109988,0cyclictest0-21swapper/321:56:063
175109988,0cyclictest0-21swapper/319:59:213
175109988,0cyclictest0-21swapper/319:10:203
175109987,0cyclictest9126-21munin-run21:09:593
175109987,0cyclictest0-21swapper/300:37:473
175109980,0cyclictest0-21swapper/320:24:343
175099988,0cyclictest0-21swapper/223:16:152
175099988,0cyclictest0-21swapper/221:27:042
175099988,0cyclictest0-21swapper/219:52:432
175099984,0cyclictest0-21swapper/221:45:232
175089988,0cyclictest0-21swapper/120:21:221
175089988,0cyclictest0-21swapper/119:45:501
175089987,0cyclictest0-21swapper/123:22:361
175089987,0cyclictest0-21swapper/120:39:241
175089987,0cyclictest0-21swapper/119:18:181
175089983,0cyclictest5656-21bash23:43:141
175089980,0cyclictest0-21swapper/119:50:311
175079988,0cyclictest0-21swapper/020:36:540
175079988,0cyclictest0-21swapper/020:09:160
175079988,0cyclictest0-21swapper/019:50:340
175079988,0cyclictest0-21swapper/019:22:480
175079984,0cyclictest0-21swapper/020:20:230
175079982,0cyclictest0-21swapper/022:45:240
11005080,0irq/25-eth08596-21irqstats21:45:253
11005080,0irq/25-eth03816-21sshd00:27:242
11005080,0irq/25-eth036-21ksoftirqd/322:05:463
995070,0irq/24-0000:00:2120-21munin-run20:55:003
339970,0migration/34927-21cpuspeed_turbos21:00:193
175109977,0cyclictest0-21swapper/300:00:243
175109976,0cyclictest0-21swapper/320:19:063
175109970,0cyclictest0-21swapper/319:46:153
175099977,0cyclictest0-21swapper/219:42:442
175099973,0cyclictest0-21swapper/220:25:232
175089977,0cyclictest0-21swapper/121:04:421
175089977,0cyclictest0-21swapper/120:28:351
175089977,0cyclictest0-21swapper/119:41:531
175089977,0cyclictest0-21swapper/119:37:561
175089973,0cyclictest0-21swapper/120:10:241
175089971,0cyclictest27937-21sshd22:25:291
175079973,0cyclictest0-21swapper/020:55:230
175079973,0cyclictest0-21swapper/019:25:230
175079970,0cyclictest0-21swapper/019:15:010
4160,0ktimersoftd/018498-21munin-node19:10:200
175109966,0cyclictest0-21swapper/320:48:083
175109966,0cyclictest0-21swapper/320:26:043
175109965,0cyclictest25880-21forks20:35:203
175109965,0cyclictest12286-21munin-node20:05:233
175109962,0cyclictest0-21swapper/320:00:243
175109962,0cyclictest0-21swapper/319:50:243
175109962,0cyclictest0-21swapper/319:40:303
175109962,0cyclictest0-21swapper/319:30:233
175099966,0cyclictest0-21swapper/220:30:352
175099966,0cyclictest0-21swapper/219:38:472
175099964,0cyclictest0-21swapper/220:55:222
175099962,0cyclictest0-21swapper/221:05:242
175099962,0cyclictest0-21swapper/220:45:232
175099962,0cyclictest0-21swapper/220:20:232
175099962,0cyclictest0-21swapper/220:15:232
175099962,0cyclictest0-21swapper/220:00:232
175089966,0cyclictest0-21swapper/120:43:341
175089965,0cyclictest8751-21taskset19:58:461
175089962,0cyclictest0-21swapper/120:30:241
175089962,0cyclictest0-21swapper/120:15:231
175089961,0cyclictest0-21swapper/120:55:191
175079965,0cyclictest389-21df_abs20:50:220
175079962,0cyclictest0-21swapper/021:05:240
175079962,0cyclictest0-21swapper/021:00:240
159960,0watchdog/00-21swapper/019:30:230
175109950,0cyclictest0-21swapper/320:10:263
175109950,0cyclictest0-21swapper/319:35:513
175109950,0cyclictest0-21swapper/319:25:393
175099950,0cyclictest0-21swapper/219:20:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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