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2026-03-15 - 23:36
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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 rack7slot0.osadl.org (updated Sun Mar 15, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750680,0irq/25-eth00-21swapper/107:05:131
112750560,0irq/25-eth00-21swapper/307:06:303
112750550,0irq/25-eth00-21swapper/207:09:392
112750460,0irq/25-eth00-21swapper/007:09:270
2415699211,0cyclictest15313-21sshd11:23:190
2415699150,0cyclictest0-21swapper/008:30:190
24159991412,0cyclictest0-21swapper/312:09:073
2415999140,0cyclictest0-21swapper/311:00:423
24157991413,0cyclictest0-21swapper/111:21:291
24157991413,0cyclictest0-21swapper/110:58:151
24157991411,0cyclictest20-21ksoftirqd/112:38:451
24156991413,0cyclictest16080-21diskmemload11:12:530
2415699140,0cyclictest28201-21sshd10:07:190
112750140,0irq/25-eth00-21swapper/011:20:000
24159991312,0cyclictest12016-21sshd09:35:053
24159991312,0cyclictest0-21swapper/311:54:223
24159991312,0cyclictest0-21swapper/311:32:103
2415999130,0cyclictest0-21swapper/312:36:043
2415999130,0cyclictest0-21swapper/311:07:123
24158991312,0cyclictest28-21ksoftirqd/211:15:432
24158991312,0cyclictest0-21swapper/211:05:432
24158991312,0cyclictest0-21swapper/209:59:092
24158991311,0cyclictest0-21swapper/209:16:522
2415899130,0cyclictest17538-21sshd09:35:392
2415899130,0cyclictest0-21swapper/211:02:282
24157991312,0cyclictest0-21swapper/109:21:221
2415799130,0cyclictest0-21swapper/112:04:431
2415799130,0cyclictest0-21swapper/109:36:571
2415699130,0cyclictest20127-21sshd12:11:120
2415699130,0cyclictest0-21swapper/012:31:320
2415699130,0cyclictest0-21swapper/009:40:040
9950120,0irq/24-0000:00:16080-21diskmemload11:51:220
24159991211,0cyclictest26834-21sshd09:49:573
24159991211,0cyclictest17281-21sshd11:40:393
24159991211,0cyclictest1480-21nfsd09:31:083
24159991211,0cyclictest0-21swapper/310:57:263
24159991211,0cyclictest0-21swapper/310:52:413
24159991211,0cyclictest0-21swapper/310:11:273
24159991210,0cyclictest0-21swapper/312:20:103
24159991210,0cyclictest0-21swapper/312:20:093
24159991210,0cyclictest0-21swapper/312:17:573
2415999120,0cyclictest0-21swapper/312:11:193
2415999120,0cyclictest0-21swapper/310:09:553
24158991212,0cyclictest0-21swapper/211:32:402
24158991211,0cyclictest0-21swapper/212:37:292
24158991211,0cyclictest0-21swapper/210:01:082
24158991211,0cyclictest0-21swapper/209:22:342
24158991210,0cyclictest0-21swapper/211:24:112
24158991210,0cyclictest0-21swapper/210:46:262
2415899120,0cyclictest0-21swapper/211:10:432
24157991211,0cyclictest0-21swapper/112:22:351
24157991211,0cyclictest0-21swapper/112:22:351
24157991211,0cyclictest0-21swapper/111:29:581
24157991210,0cyclictest17366-21sshd09:44:221
2415799120,0cyclictest0-21swapper/111:31:431
2415799120,0cyclictest0-21swapper/111:11:291
24156991211,0cyclictest16080-21diskmemload10:48:230
24156991211,0cyclictest0-21swapper/011:47:020
24156991211,0cyclictest0-21swapper/010:16:120
24156991211,0cyclictest0-21swapper/010:12:570
24156991211,0cyclictest0-21swapper/009:53:260
24156991211,0cyclictest0-21swapper/009:17:040
24156991210,0cyclictest4267-21sshd09:55:230
24156991210,0cyclictest0-21swapper/010:36:250
24156991210,0cyclictest0-21swapper/009:36:210
112750120,0irq/25-eth016080-21diskmemload10:55:550
112750120,0irq/25-eth00-21swapper/110:26:051
24159991111,0cyclictest3799-21sshd11:56:063
24159991111,0cyclictest0-21swapper/311:18:423
24159991111,0cyclictest0-21swapper/309:51:553
24159991110,0cyclictest0-21swapper/311:23:423
24159991110,0cyclictest0-21swapper/310:27:423
2415999110,0cyclictest31045-21bash10:37:563
24158991111,0cyclictest0-21swapper/212:23:482
24158991111,0cyclictest0-21swapper/212:23:472
24158991111,0cyclictest0-21swapper/210:20:462
24158991111,0cyclictest0-21swapper/209:49:172
24158991110,0cyclictest5371-21sshd10:25:462
24158991110,0cyclictest0-21swapper/210:52:432
24158991110,0cyclictest0-21swapper/210:17:312
24158991110,0cyclictest0-21swapper/209:30:132
2415899110,0cyclictest0-21swapper/212:16:562
2415899110,0cyclictest0-21swapper/212:02:072
2415899110,0cyclictest0-21swapper/209:02:212
2415899110,0cyclictest0-21swapper/208:30:162
24157991111,0cyclictest0-21swapper/111:50:391
24157991111,0cyclictest0-21swapper/110:08:181
24157991111,0cyclictest0-21swapper/109:31:001
24157991110,0cyclictest0-21swapper/111:01:301
2415799110,0cyclictest0-21swapper/112:29:271
24156991111,0cyclictest16080-21diskmemload10:32:560
24156991111,0cyclictest0-21swapper/012:38:380
24156991111,0cyclictest0-21swapper/012:22:280
24156991111,0cyclictest0-21swapper/012:22:280
24156991111,0cyclictest0-21swapper/012:15:380
24156991111,0cyclictest0-21swapper/007:45:530
24156991110,0cyclictest31784-21sshd11:29:510
24156991110,0cyclictest0-21swapper/009:30:250
2415699110,0cyclictest831-21aten_r7power_fr12:00:100
2415699110,0cyclictest2541-21bash10:42:450
2415699110,0cyclictest16080-21diskmemload10:51:380
2415699110,0cyclictest0-21swapper/011:04:380
2415699110,0cyclictest0-21swapper/008:20:220
2415699110,0cyclictest0-21swapper/007:40:390
120650110,0irq/26-eth1-rx-0-21swapper/309:10:553
112750110,0irq/25-eth09100-21ntpq11:35:180
112750110,0irq/25-eth028344-21sshd11:33:400
112750110,0irq/25-eth00-21swapper/111:49:011
112750110,0irq/25-eth00-21swapper/010:02:200
112750110,0irq/25-eth00-21swapper/009:49:180
112750110,0irq/25-eth00-21swapper/007:55:120
41100,0ktimersoftd/04011-21sshd12:09:110
41100,0ktimersoftd/00-21swapper/010:23:120
2415999109,0cyclictest30627-21sshd10:16:123
2415999109,0cyclictest21153-21bash09:23:283
2415999109,0cyclictest16080-21diskmemload09:19:443
24159991010,0cyclictest8075-21bash11:13:423
24159991010,0cyclictest0-21swapper/312:33:373
24159991010,0cyclictest0-21swapper/310:32:413
24159991010,0cyclictest0-21swapper/308:40:143
2415999100,0cyclictest16080-21diskmemload09:55:533
2415899109,0cyclictest0-21swapper/210:56:352
2415899109,0cyclictest0-21swapper/207:13:512
24158991010,0cyclictest10732-21bash11:57:042
24158991010,0cyclictest0-21swapper/210:14:162
24158991010,0cyclictest0-21swapper/208:53:312
24158991010,0cyclictest0-21swapper/208:46:552
2415899100,0cyclictest11638-21sshd09:43:352
2415899100,0cyclictest0-21swapper/208:42:292
2415899100,0cyclictest0-21swapper/207:37:542
2415799109,0cyclictest20-21ksoftirqd/112:13:181
2415799109,0cyclictest0-21swapper/110:21:321
2415799109,0cyclictest0-21swapper/109:55:591
24157991010,0cyclictest0-21swapper/112:17:571
24157991010,0cyclictest0-21swapper/110:15:031
24157991010,0cyclictest0-21swapper/110:04:071
24157991010,0cyclictest0-21swapper/109:29:031
24157991010,0cyclictest0-21swapper/109:15:261
2415699109,0cyclictest24196-21sshd09:10:550
2415699109,0cyclictest0-21swapper/008:25:580
2415699109,0cyclictest0-21swapper/007:20:050
24156991010,0cyclictest0-21swapper/008:40:140
24156991010,0cyclictest0-21swapper/008:12:080
24156991010,0cyclictest0-21swapper/007:35:110
24156991010,0cyclictest0-21swapper/007:28:480
2415699100,0cyclictest0-21swapper/009:08:560
2415699100,0cyclictest0-21swapper/009:04:460
1599100,0watchdog/027428-21sshd10:28:490
112750100,0irq/25-eth00-21swapper/011:57:100
4190,0ktimersoftd/00-21swapper/009:25:590
241599999,0cyclictest0-21swapper/310:46:243
241599999,0cyclictest0-21swapper/309:29:093
241599999,0cyclictest0-21swapper/308:17:423
241599999,0cyclictest0-21swapper/308:06:263
241599998,0cyclictest0-21swapper/312:28:593
241599998,0cyclictest0-21swapper/311:38:553
241599998,0cyclictest0-21swapper/307:24:513
241589999,0cyclictest0-21swapper/212:25:592
241589999,0cyclictest0-21swapper/209:12:422
241589999,0cyclictest0-21swapper/208:55:442
241589999,0cyclictest0-21swapper/208:04:022
241589999,0cyclictest0-21swapper/207:32:122
241589998,0cyclictest31399-21sshd11:38:212
241589998,0cyclictest0-21swapper/211:53:212
241589998,0cyclictest0-21swapper/210:35:592
241589998,0cyclictest0-21swapper/207:58:492
241589998,0cyclictest0-21swapper/207:43:072
241589990,0cyclictest0-21swapper/209:05:142
241589990,0cyclictest0-21swapper/208:25:032
241579999,0cyclictest16080-21diskmemload10:38:301
241579999,0cyclictest0-21swapper/111:19:451
241579999,0cyclictest0-21swapper/111:09:451
241579999,0cyclictest0-21swapper/110:11:471
241579999,0cyclictest0-21swapper/109:50:041
241579995,0cyclictest20-21ksoftirqd/111:57:591
241569999,0cyclictest0-21swapper/009:22:450
241569999,0cyclictest0-21swapper/008:51:450
241569999,0cyclictest0-21swapper/008:37:210
241569992,0cyclictest0-21swapper/007:30:150
241569991,0cyclictest0-21swapper/008:05:110
12065090,0irq/26-eth1-rx-0-21swapper/210:41:242
11275090,0irq/25-eth08479-21sshd10:30:271
11275090,0irq/25-eth022108-21sshd09:53:372
11275090,0irq/25-eth00-21swapper/011:08:540
995080,0irq/24-0000:00:0-21swapper/212:10:122
4180,0ktimersoftd/00-21swapper/012:29:210
241599988,0cyclictest14076-21sshd10:22:433
241599988,0cyclictest0-21swapper/308:36:243
241599987,0cyclictest2793-21sshd12:00:173
241599987,0cyclictest0-21swapper/309:42:163
241599984,0cyclictest36-21ksoftirqd/309:10:003
241589988,0cyclictest0-21swapper/208:36:272
241589988,0cyclictest0-21swapper/208:11:012
241589988,0cyclictest0-21swapper/208:08:202
241589988,0cyclictest0-21swapper/207:53:342
241589988,0cyclictest0-21swapper/207:23:432
241589987,0cyclictest30579-21sshd11:29:412
241589987,0cyclictest28-21ksoftirqd/209:26:052
241589987,0cyclictest20368-21sshd11:49:522
241589987,0cyclictest14587-21sshd12:06:102
241589986,0cyclictest810-40kipmi007:25:152
241589986,0cyclictest28-21ksoftirqd/212:30:092
241579985,0cyclictest20-21ksoftirqd/110:47:031
241579985,0cyclictest20-21ksoftirqd/110:41:191
241579984,0cyclictest3968-21sshd09:46:481
241569988,0cyclictest0-21swapper/008:56:090
241569988,0cyclictest0-21swapper/008:49:320
241569988,0cyclictest0-21swapper/007:19:510
11275080,0irq/25-eth016080-21diskmemload11:41:040
11275080,0irq/25-eth01348-21id11:42:572
11275080,0irq/25-eth011892-21sshd10:05:102
11275080,0irq/25-eth00-21swapper/112:30:461
339970,0migration/315758-21sshd10:01:183
241599977,0cyclictest0-21swapper/307:57:583
241599976,0cyclictest36-21ksoftirqd/311:25:193
241599976,0cyclictest36-21ksoftirqd/310:41:483
241589977,0cyclictest0-21swapper/208:19:152
241589977,0cyclictest0-21swapper/207:48:222
241579977,0cyclictest0-21swapper/108:00:171
241579977,0cyclictest0-21swapper/107:20:061
241579976,0cyclictest20-21ksoftirqd/112:05:151
241579976,0cyclictest20-21ksoftirqd/110:50:121
241579976,0cyclictest20-21ksoftirqd/109:10:061
241579976,0cyclictest1522-21snmpd07:31:561
241579974,0cyclictest20-21ksoftirqd/107:10:121
241569977,0cyclictest0-21swapper/007:50:520
241569970,0cyclictest0-21swapper/008:00:160
11275070,0irq/25-eth012710-21id10:31:032
11275070,0irq/25-eth00-21swapper/111:37:001
4160,0ktimersoftd/00-21swapper/007:10:150
329960,0watchdog/328181-21fschecks_count08:25:133
241599966,0cyclictest0-21swapper/308:14:203
241599965,0cyclictest36-21ksoftirqd/311:45:143
241599965,0cyclictest0-21swapper/308:46:183
241599962,0cyclictest0-21swapper/308:30:153
241599962,0cyclictest0-21swapper/308:20:153
241599962,0cyclictest0-21swapper/307:10:163
241599960,0cyclictest0-21swapper/308:51:373
241599960,0cyclictest0-21swapper/307:49:013
241599960,0cyclictest0-21swapper/307:39:363
241589965,0cyclictest28-21ksoftirqd/208:20:132
241589962,0cyclictest0-21swapper/207:15:002
241579965,0cyclictest20-21ksoftirqd/111:40:041
241579965,0cyclictest20-21ksoftirqd/108:45:161
241579965,0cyclictest20-21ksoftirqd/107:55:171
241579963,0cyclictest10318-21munin-node08:55:171
241579962,0cyclictest7321-21tune2fs07:40:121
241569960,0cyclictest0-21swapper/008:15:000
179960,0migration/14836-21fschecks_count07:35:121
179960,0migration/132652-21fschecks_time07:25:121
11275060,0irq/25-eth00-21swapper/307:53:463
241599954,0cyclictest36-21ksoftirqd/307:15:103
241599954,0cyclictest2785-21if_eth007:30:163
241599950,0cyclictest0-21swapper/309:00:043
241599950,0cyclictest0-21swapper/308:55:053
241599950,0cyclictest0-21swapper/308:00:583
241599950,0cyclictest0-21swapper/307:40:323
241599950,0cyclictest0-21swapper/307:25:083
241579954,0cyclictest20-21ksoftirqd/109:05:161
241579954,0cyclictest20-21ksoftirqd/108:40:201
241579954,0cyclictest20-21ksoftirqd/108:35:121
241579954,0cyclictest20-21ksoftirqd/108:20:111
241579954,0cyclictest20-21ksoftirqd/108:10:161
241579954,0cyclictest20-21ksoftirqd/108:05:111
241579954,0cyclictest0-21swapper/109:01:031
241579953,0cyclictest0-21swapper/108:15:161
241579953,0cyclictest0-21swapper/107:50:141
241579951,0cyclictest0-21swapper/107:15:001
179950,0migration/19895-21munin-node07:45:161
179950,0migration/128762-21nfsd408:25:171
241579943,0cyclictest20-21ksoftirqd/108:50:121
241579943,0cyclictest20-21ksoftirqd/108:30:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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