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2026-06-05 - 12:06
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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 Fri Jun 05, 2026 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750680,0irq/25-eth00-21swapper/119:05:161
120650640,0irq/26-eth1-rx-0-21swapper/319:05:143
112750450,0irq/25-eth00-21swapper/219:07:332
120650390,0irq/26-eth1-rx-0-21swapper/019:09:400
403599191,0cyclictest21479-21sshd00:07:242
4033991512,0cyclictest0-21swapper/022:00:070
4034991413,0cyclictest30780-21sshd21:49:411
403499140,0cyclictest0-21swapper/123:54:341
4033991411,0cyclictest0-21swapper/023:59:400
4036991312,0cyclictest1789-21sshd22:49:453
4036991312,0cyclictest0-21swapper/322:03:383
4036991311,0cyclictest0-21swapper/323:55:443
4036991311,0cyclictest0-21swapper/322:18:233
4036991311,0cyclictest0-21swapper/322:18:233
4035991312,0cyclictest24509-21sshd22:38:142
4035991312,0cyclictest2116-21sshd22:19:592
4035991312,0cyclictest2116-21sshd22:19:592
4035991312,0cyclictest0-21swapper/221:26:152
4035991312,0cyclictest0-21swapper/221:12:062
4035991312,0cyclictest0-21swapper/200:36:242
4034991312,0cyclictest32065-21sshd00:28:561
4034991311,0cyclictest0-21swapper/123:04:291
4034991310,0cyclictest31890-21sshd22:49:231
403499130,0cyclictest28870-21sshd00:23:301
403499130,0cyclictest0-21swapper/121:58:091
403499130,0cyclictest0-21swapper/120:20:141
4033991311,0cyclictest0-21swapper/023:52:190
4033991311,0cyclictest0-21swapper/021:39:330
403399130,0cyclictest0-21swapper/022:34:330
403399130,0cyclictest0-21swapper/021:18:110
403399130,0cyclictest0-21swapper/000:12:260
403399130,0cyclictest0-21swapper/000:01:440
112750130,0irq/25-eth00-21swapper/123:39:131
9950120,0irq/24-0000:00:21332-21sshd21:13:483
4036991211,0cyclictest19762-21sshd21:47:573
4036991211,0cyclictest0-21swapper/322:40:073
4036991211,0cyclictest0-21swapper/321:55:093
4036991210,0cyclictest0-21swapper/323:11:213
4036991210,0cyclictest0-21swapper/321:30:113
403699120,0cyclictest0-21swapper/323:45:173
403699120,0cyclictest0-21swapper/323:04:523
403699120,0cyclictest0-21swapper/300:38:583
4035991211,0cyclictest0-21swapper/222:27:362
4035991211,0cyclictest0-21swapper/222:08:112
4035991210,0cyclictest0-21swapper/223:30:472
4035991210,0cyclictest0-21swapper/220:15:172
403599120,0cyclictest27298-21sshd00:13:172
403599120,0cyclictest2723-21sshd21:45:182
403599120,0cyclictest0-21swapper/223:12:462
403599120,0cyclictest0-21swapper/221:35:482
4034991210,0cyclictest32698-21sshd00:09:121
403499120,0cyclictest0-21swapper/122:28:081
403499120,0cyclictest0-21swapper/122:03:031
403499120,0cyclictest0-21swapper/121:10:321
403499120,0cyclictest0-21swapper/100:33:221
403399129,0cyclictest0-21swapper/022:39:220
4033991212,0cyclictest0-21swapper/022:55:320
4033991211,0cyclictest0-21swapper/021:30:020
4033991211,0cyclictest0-21swapper/021:20:300
4033991210,0cyclictest0-21swapper/023:07:300
403399120,0cyclictest22007-21sshd22:13:000
403399120,0cyclictest0-21swapper/023:00:590
403399120,0cyclictest0-21swapper/019:21:190
403399120,0cyclictest0-21swapper/000:16:510
351120,0ktimersoftd/30-21swapper/322:06:043
41110,0ktimersoftd/00-21swapper/021:59:250
4036991111,0cyclictest0-21swapper/323:24:083
4036991111,0cyclictest0-21swapper/322:59:233
4036991111,0cyclictest0-21swapper/321:51:333
4036991111,0cyclictest0-21swapper/300:19:133
4036991110,0cyclictest28350-21diskmemload22:12:433
4036991110,0cyclictest14605-21sshd22:21:453
4036991110,0cyclictest14605-21sshd22:21:453
4036991110,0cyclictest1056-21sshd00:09:203
4036991110,0cyclictest0-21swapper/323:30:243
4036991110,0cyclictest0-21swapper/323:05:543
4036991110,0cyclictest0-21swapper/321:26:353
403699110,0cyclictest0-21swapper/300:23:373
403599119,0cyclictest0-21swapper/223:08:212
403599119,0cyclictest0-21swapper/219:39:362
4035991111,0cyclictest0-21swapper/223:02:552
4035991111,0cyclictest0-21swapper/222:56:242
4035991111,0cyclictest0-21swapper/222:47:482
4035991110,0cyclictest9957-21bash23:45:392
4035991110,0cyclictest6794-21sshd21:40:582
4035991110,0cyclictest0-21swapper/223:44:372
4035991110,0cyclictest0-21swapper/222:11:332
4035991110,0cyclictest0-21swapper/200:32:012
4035991110,0cyclictest0-21swapper/200:23:112
403599110,0cyclictest0-21swapper/219:47:372
4034991111,0cyclictest0-21swapper/123:40:451
4034991111,0cyclictest0-21swapper/121:28:181
4034991111,0cyclictest0-21swapper/121:05:111
4034991111,0cyclictest0-21swapper/120:44:171
4034991110,0cyclictest30863-21sshd22:14:251
4034991110,0cyclictest0-21swapper/123:15:251
4034991110,0cyclictest0-21swapper/122:07:411
403499110,0cyclictest28350-21diskmemload21:31:541
403499110,0cyclictest0-21swapper/120:27:331
403499110,0cyclictest0-21swapper/119:24:421
403499110,0cyclictest0-21swapper/100:37:461
403399119,0cyclictest0-21swapper/020:03:560
4033991111,0cyclictest0-21swapper/023:25:430
4033991111,0cyclictest0-21swapper/022:07:190
4033991111,0cyclictest0-21swapper/021:43:090
403399110,0cyclictest0-21swapper/020:12:330
403399110,0cyclictest0-21swapper/019:12:490
403399110,0cyclictest0-21swapper/000:25:400
403399110,0cyclictest0-21swapper/000:08:010
271110,0ktimersoftd/228350-21diskmemload22:41:392
271110,0ktimersoftd/228350-21diskmemload21:23:242
271110,0ktimersoftd/219492-21sshd23:17:192
112750110,0irq/25-eth017807-21bash23:32:000
112750110,0irq/25-eth00-21swapper/000:22:120
41100,0ktimersoftd/00-21swapper/000:37:440
403699109,0cyclictest2799-21sshd23:54:423
403699109,0cyclictest0-21swapper/321:24:153
4036991010,0cyclictest0-21swapper/322:50:493
4036991010,0cyclictest0-21swapper/321:38:263
4036991010,0cyclictest0-21swapper/320:15:223
4036991010,0cyclictest0-21swapper/300:29:053
4036991010,0cyclictest0-21swapper/300:13:443
4036991010,0cyclictest0-21swapper/300:00:583
403699100,0cyclictest0-21swapper/323:27:173
403699100,0cyclictest0-21swapper/321:19:373
403699100,0cyclictest0-21swapper/319:45:123
403599109,0cyclictest16552-21bash23:36:452
403599109,0cyclictest1539-21sshd21:16:452
403599109,0cyclictest0-21swapper/222:02:172
403599109,0cyclictest0-21swapper/219:30:052
403599109,0cyclictest0-21swapper/200:19:182
403599108,0cyclictest0-21swapper/220:45:362
403599103,0cyclictest0-21swapper/219:58:512
4035991010,0cyclictest0-21swapper/220:06:272
4035991010,0cyclictest0-21swapper/200:27:362
403599100,0cyclictest4023-21sshd21:50:202
403599100,0cyclictest0-21swapper/222:31:112
403499109,0cyclictest28350-21diskmemload23:21:411
403499109,0cyclictest22615-21sshd21:53:171
403499109,0cyclictest11232-21bash23:10:591
403499109,0cyclictest0-21swapper/119:43:461
4034991010,0cyclictest0-21swapper/122:50:271
4034991010,0cyclictest0-21swapper/122:17:471
4034991010,0cyclictest0-21swapper/122:17:471
4034991010,0cyclictest0-21swapper/121:36:331
4034991010,0cyclictest0-21swapper/121:22:231
4034991010,0cyclictest0-21swapper/120:39:091
4034991010,0cyclictest0-21swapper/100:19:051
403499100,0cyclictest0-21swapper/120:56:011
403499100,0cyclictest0-21swapper/119:32:431
403499100,0cyclictest0-21swapper/100:13:361
403399109,0cyclictest0-21swapper/022:16:230
403399109,0cyclictest0-21swapper/022:16:220
403399109,0cyclictest0-21swapper/019:53:090
4033991010,0cyclictest9576-21sshd23:40:360
4033991010,0cyclictest28350-21diskmemload21:46:450
4033991010,0cyclictest28350-21diskmemload00:31:080
4033991010,0cyclictest0-21swapper/021:10:580
4033991010,0cyclictest0-21swapper/020:53:540
403399100,0cyclictest0-21swapper/023:10:150
403399100,0cyclictest0-21swapper/022:42:270
112750100,0irq/25-eth00-21swapper/221:58:332
4190,0ktimersoftd/00-21swapper/023:17:530
4190,0ktimersoftd/00-21swapper/020:30:130
40369999,0cyclictest0-21swapper/321:06:013
40369999,0cyclictest0-21swapper/321:01:573
40369999,0cyclictest0-21swapper/320:51:163
40369999,0cyclictest0-21swapper/300:34:333
40369998,0cyclictest0-21swapper/322:37:483
40359999,0cyclictest0-21swapper/221:05:272
40359999,0cyclictest0-21swapper/221:00:072
40359999,0cyclictest0-21swapper/220:21:192
40359998,0cyclictest28350-21diskmemload21:32:102
40359998,0cyclictest10987-21sshd23:55:452
40359990,0cyclictest0-21swapper/222:22:002
40359990,0cyclictest0-21swapper/222:21:592
40349999,0cyclictest0-21swapper/121:42:291
40349999,0cyclictest0-21swapper/120:45:331
40349999,0cyclictest0-21swapper/120:05:361
40349999,0cyclictest0-21swapper/119:38:591
40349998,0cyclictest0-21swapper/123:05:331
40349998,0cyclictest0-21swapper/120:17:131
40349997,0cyclictest0-21swapper/119:58:031
40339999,0cyclictest0-21swapper/021:50:220
40339999,0cyclictest0-21swapper/020:55:110
40339999,0cyclictest0-21swapper/020:26:560
40339999,0cyclictest0-21swapper/019:48:230
40339999,0cyclictest0-21swapper/019:31:050
40339999,0cyclictest0-21swapper/019:19:350
40339998,0cyclictest1539-21sshd22:22:500
40339998,0cyclictest1539-21sshd22:22:490
40339998,0cyclictest0-21swapper/022:49:010
40339996,0cyclictest0-21swapper/021:25:080
40339990,0cyclictest0-21swapper/021:05:120
12065090,0irq/26-eth1-rx-0-21swapper/321:41:593
11275090,0irq/25-eth06685-21strings23:20:160
11275090,0irq/25-eth014306-21crond20:40:000
11275090,0irq/25-eth00-21swapper/122:56:421
4180,0ktimersoftd/018979-21crond20:50:000
40369988,0cyclictest0-21swapper/319:28:133
40369980,0cyclictest0-21swapper/320:49:583
40359988,0cyclictest0-21swapper/220:02:092
40349988,0cyclictest0-21swapper/119:27:581
40339988,0cyclictest0-21swapper/020:21:080
40339988,0cyclictest0-21swapper/019:59:250
40339988,0cyclictest0-21swapper/019:37:200
40339988,0cyclictest0-21swapper/019:26:180
40339985,0cyclictest16149-21sshd23:46:400
40339980,0cyclictest0-21swapper/022:51:560
339980,0migration/35802-21nfsd422:30:183
339980,0migration/312067-21sshd23:41:023
11275080,0irq/25-eth07421-21id23:50:182
11275080,0irq/25-eth06938-21sshd23:30:171
11275080,0irq/25-eth06420-21cut00:00:101
11275080,0irq/25-eth030484-21cp23:24:032
11275080,0irq/25-eth028350-21diskmemload23:48:471
11275080,0irq/25-eth027377-21sshd00:03:222
11275080,0irq/25-eth026746-21sshd22:38:351
11275080,0irq/25-eth025623-21sshd22:43:231
11275080,0irq/25-eth020734-21sshd23:57:211
11275080,0irq/25-eth019439-21id23:27:162
11275080,0irq/25-eth014562-21bash22:31:391
11275080,0irq/25-eth00-21swapper/023:35:260
11275080,0irq/25-eth00-21swapper/022:26:050
11275080,0irq/25-eth00-21swapper/021:00:220
995070,0irq/24-0000:00:0-21swapper/121:15:521
40369977,0cyclictest0-21swapper/322:27:283
40369977,0cyclictest0-21swapper/320:44:393
40369977,0cyclictest0-21swapper/320:13:523
40369977,0cyclictest0-21swapper/319:40:593
40369977,0cyclictest0-21swapper/319:32:583
40369973,0cyclictest0-21swapper/320:55:133
40369973,0cyclictest0-21swapper/320:00:153
40369970,0cyclictest0-21swapper/319:15:023
40359977,0cyclictest0-21swapper/220:54:462
40359977,0cyclictest0-21swapper/220:12:142
40359974,0cyclictest0-21swapper/219:23:342
40359973,0cyclictest0-21swapper/219:50:152
40359973,0cyclictest0-21swapper/219:10:142
40359972,0cyclictest0-21swapper/220:29:072
40359972,0cyclictest0-21swapper/219:19:452
40349977,0cyclictest0-21swapper/119:50:021
40349977,0cyclictest0-21swapper/119:45:151
40349976,0cyclictest0-21swapper/119:19:291
40339977,0cyclictest0-21swapper/020:06:440
40339972,0cyclictest0-21swapper/020:15:130
259970,0migration/221800-21cpuspeed_turbos20:55:102
179970,0migration/14114-21fschecks_count22:20:131
179970,0migration/14114-21fschecks_count22:20:121
11275070,0irq/25-eth029983-21sshd22:54:052
11275070,0irq/25-eth023924-21sshd23:18:023
11275070,0irq/25-eth016782-21sshd23:26:501
11275070,0irq/25-eth00-21swapper/019:40:170
40369965,0cyclictest12955-21fw_forwarded_lo20:35:143
40369962,0cyclictest0-21swapper/323:35:163
40369962,0cyclictest0-21swapper/320:30:153
40369962,0cyclictest0-21swapper/320:25:153
40369962,0cyclictest0-21swapper/320:20:143
40369962,0cyclictest0-21swapper/320:05:163
40369962,0cyclictest0-21swapper/319:35:153
40369962,0cyclictest0-21swapper/319:20:153
40369962,0cyclictest0-21swapper/319:10:153
40359965,0cyclictest14981-21sh20:40:112
40359962,0cyclictest0-21swapper/220:35:162
40359962,0cyclictest0-21swapper/219:40:152
40359962,0cyclictest0-21swapper/219:25:152
40359960,0cyclictest0-21swapper/220:33:392
40349965,0cyclictest19991-21wc20:50:141
40349962,0cyclictest0-21swapper/121:00:151
40349962,0cyclictest0-21swapper/120:30:151
40349962,0cyclictest0-21swapper/120:10:121
40349962,0cyclictest0-21swapper/120:00:151
40349962,0cyclictest0-21swapper/119:10:141
40339965,0cyclictest15501-21cat20:40:150
40369953,0cyclictest0-21swapper/319:50:153
40369951,0cyclictest0-21swapper/319:55:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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