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2026-04-13 - 09:05
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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 Apr 13, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750640,0irq/25-eth00-21swapper/319:08:193
112750630,0irq/25-eth00-21swapper/119:05:311
112750550,0irq/25-eth00-21swapper/219:08:392
120650500,0irq/26-eth1-rx-0-21swapper/019:05:400
15684991918,0cyclictest22900-21sshd23:43:093
351170,0ktimersoftd/31578-21sshd00:27:453
1568399160,0cyclictest0-21swapper/220:50:252
1568499150,0cyclictest0-21swapper/320:05:183
1568499150,0cyclictest0-21swapper/319:40:143
1568399150,0cyclictest0-21swapper/221:30:132
1568299150,0cyclictest0-21swapper/100:00:171
15684991411,0cyclictest32276-21sshd00:13:073
1568499140,0cyclictest0-21swapper/323:16:263
15683991413,0cyclictest0-21swapper/200:09:292
1568399140,0cyclictest0-21swapper/222:43:312
15682991413,0cyclictest7609-21diskmemload21:40:141
15682991413,0cyclictest0-21swapper/100:34:161
1568199140,0cyclictest16210-21sshd21:15:440
1568199140,0cyclictest0-21swapper/023:25:140
15684991313,0cyclictest0-21swapper/323:27:553
15684991312,0cyclictest8093-21sshd00:09:393
15684991312,0cyclictest10937-21sshd22:16:083
15684991312,0cyclictest0-21swapper/322:00:133
15684991312,0cyclictest0-21swapper/321:16:053
1568499130,0cyclictest5228-21sshd21:56:293
1568499130,0cyclictest22527-21bash22:41:213
15683991312,0cyclictest0-21swapper/223:59:302
15683991312,0cyclictest0-21swapper/222:06:062
15683991312,0cyclictest0-21swapper/200:37:492
15682991312,0cyclictest18-21rcuc/121:21:531
15682991312,0cyclictest0-21swapper/123:44:391
15682991312,0cyclictest0-21swapper/121:31:041
15682991310,0cyclictest22156-21sshd22:08:281
1568199132,0cyclictest32368-21sshd00:08:220
15681991311,0cyclictest7609-21diskmemload23:07:020
15681991311,0cyclictest27121-21sshd00:17:050
1568199130,0cyclictest22689-21sshd22:13:150
1568199130,0cyclictest0-21swapper/023:37:560
1568199130,0cyclictest0-21swapper/021:47:580
1568199130,0cyclictest0-21swapper/019:50:170
112750130,0irq/25-eth00-21swapper/300:01:093
112750130,0irq/25-eth00-21swapper/222:14:382
15684991211,0cyclictest0-21swapper/323:51:373
15684991211,0cyclictest0-21swapper/323:09:133
15684991211,0cyclictest0-21swapper/321:50:493
15684991211,0cyclictest0-21swapper/321:50:493
15684991211,0cyclictest0-21swapper/300:18:213
1568499120,0cyclictest0-21swapper/321:14:193
1568499120,0cyclictest0-21swapper/300:36:003
15683991211,0cyclictest7609-21diskmemload21:54:292
15683991211,0cyclictest7609-21diskmemload21:54:292
15683991211,0cyclictest0-21swapper/223:44:172
15683991211,0cyclictest0-21swapper/222:55:422
15683991211,0cyclictest0-21swapper/222:04:082
15683991211,0cyclictest0-21swapper/221:15:212
15683991211,0cyclictest0-21swapper/200:11:132
1568399120,0cyclictest0-21swapper/223:47:452
1568399120,0cyclictest0-21swapper/223:34:022
1568399120,0cyclictest0-21swapper/223:06:252
1568399120,0cyclictest0-21swapper/200:21:552
15682991211,0cyclictest7609-21diskmemload00:24:171
15682991211,0cyclictest25561-21bash00:35:591
15682991211,0cyclictest24068-21sshd22:13:271
15682991211,0cyclictest0-21swapper/123:03:181
15682991211,0cyclictest0-21swapper/121:16:251
15682991211,0cyclictest0-21swapper/100:29:011
15682991210,0cyclictest0-21swapper/123:20:571
15682991210,0cyclictest0-21swapper/122:28:411
15682991210,0cyclictest0-21swapper/122:28:411
1568299120,0cyclictest7609-21diskmemload22:35:251
1568299120,0cyclictest0-21swapper/121:49:391
1568299120,0cyclictest0-21swapper/121:14:411
1568299120,0cyclictest0-21swapper/120:05:191
15681991211,0cyclictest7734-21sshd22:25:130
15681991211,0cyclictest7734-21sshd22:25:130
15681991211,0cyclictest7609-21diskmemload21:54:540
15681991211,0cyclictest7609-21diskmemload21:54:540
15681991211,0cyclictest27281-21sshd22:04:320
15681991211,0cyclictest0-21swapper/023:56:390
15681991211,0cyclictest0-21swapper/023:22:440
15681991211,0cyclictest0-21swapper/000:27:460
15681991210,0cyclictest0-21swapper/021:21:120
1568199120,0cyclictest0-21swapper/023:53:230
1568199120,0cyclictest0-21swapper/023:31:120
1568199120,0cyclictest0-21swapper/021:36:050
41110,0ktimersoftd/013588-21sshd21:29:390
1568499119,0cyclictest0-21swapper/322:07:113
15684991110,0cyclictest2887-21sshd23:59:173
15684991110,0cyclictest26599-21sshd23:38:583
15684991110,0cyclictest0-21swapper/322:58:323
15684991110,0cyclictest0-21swapper/322:27:523
15684991110,0cyclictest0-21swapper/322:27:523
15684991110,0cyclictest0-21swapper/321:32:283
1568499110,0cyclictest0-21swapper/321:37:543
15683991111,0cyclictest0-21swapper/220:30:372
15683991110,0cyclictest11049-21sshd21:57:242
15683991110,0cyclictest0-21swapper/223:23:492
15683991110,0cyclictest0-21swapper/222:38:172
15683991110,0cyclictest0-21swapper/222:29:482
15683991110,0cyclictest0-21swapper/222:29:482
15683991110,0cyclictest0-21swapper/219:34:372
15683991110,0cyclictest0-21swapper/200:25:232
1568399110,0cyclictest1218-21sshd00:18:062
1568399110,0cyclictest0-21swapper/223:51:142
1568399110,0cyclictest0-21swapper/220:45:072
1568399110,0cyclictest0-21swapper/220:21:192
1568399110,0cyclictest0-21swapper/219:48:542
1568399110,0cyclictest0-21swapper/219:37:312
1568399110,0cyclictest0-21swapper/200:04:282
15682991111,0cyclictest0-21swapper/123:53:081
15682991111,0cyclictest0-21swapper/122:01:021
15682991111,0cyclictest0-21swapper/120:36:341
15682991111,0cyclictest0-21swapper/100:11:221
15682991110,0cyclictest31034-21sshd22:47:231
15682991110,0cyclictest25335-21sshd22:51:111
15682991110,0cyclictest0-21swapper/123:56:241
15682991110,0cyclictest0-21swapper/123:32:421
15682991110,0cyclictest0-21swapper/122:33:401
15682991110,0cyclictest0-21swapper/119:30:211
1568299110,0cyclictest0-21swapper/121:55:201
1568299110,0cyclictest0-21swapper/120:24:511
1568299110,0cyclictest0-21swapper/119:47:331
1568199119,0cyclictest31181-21cp22:47:240
15681991111,0cyclictest0-21swapper/023:14:140
15681991110,0cyclictest498-21sshd21:32:210
1568199110,0cyclictest0-21swapper/022:56:210
1568199110,0cyclictest0-21swapper/022:50:300
1568199110,0cyclictest0-21swapper/022:06:310
1568199110,0cyclictest0-21swapper/000:00:140
112750110,0irq/25-eth00-21swapper/123:18:241
112750110,0irq/25-eth00-21swapper/122:56:261
112750110,0irq/25-eth00-21swapper/022:24:480
9950100,0irq/24-0000:00:0-21swapper/000:31:210
41100,0ktimersoftd/00-21swapper/020:20:220
41100,0ktimersoftd/00-21swapper/020:10:260
271100,0ktimersoftd/20-21swapper/220:39:542
271100,0ktimersoftd/20-21swapper/219:19:522
1568499109,0cyclictest2695-21sshd23:21:023
1568499109,0cyclictest15153-21sshd00:34:393
1568499109,0cyclictest0-21swapper/323:12:423
1568499109,0cyclictest0-21swapper/321:23:163
1568499107,0cyclictest24610-21sshd22:51:043
15684991010,0cyclictest28497-21sshd21:27:003
15684991010,0cyclictest0-21swapper/322:32:523
1568499100,0cyclictest14978-21sshd22:35:293
1568399109,0cyclictest2325-21sshd00:32:402
1568399109,0cyclictest16501-21if_err_eth122:45:142
1568399109,0cyclictest0-21swapper/223:38:012
1568399109,0cyclictest0-21swapper/220:16:412
1568399109,0cyclictest0-21swapper/220:09:502
15683991010,0cyclictest0-21swapper/223:15:202
15683991010,0cyclictest0-21swapper/222:24:482
15683991010,0cyclictest0-21swapper/221:39:222
1568399100,0cyclictest0-21swapper/221:40:252
1568399100,0cyclictest0-21swapper/221:26:302
1568299109,0cyclictest0-21swapper/122:21:561
1568299109,0cyclictest0-21swapper/100:07:531
15682991010,0cyclictest0-21swapper/123:25:571
15682991010,0cyclictest0-21swapper/120:57:361
15682991010,0cyclictest0-21swapper/119:44:391
15682991010,0cyclictest0-21swapper/119:20:431
1568299100,0cyclictest21686-21bash21:54:201
1568299100,0cyclictest21686-21bash21:54:191
1568299100,0cyclictest0-21swapper/123:10:301
1568299100,0cyclictest0-21swapper/120:29:291
1568199109,0cyclictest0-21swapper/023:17:430
1568199109,0cyclictest0-21swapper/022:30:120
1568199108,0cyclictest0-21swapper/023:49:550
15681991010,0cyclictest0-21swapper/020:45:260
15681991010,0cyclictest0-21swapper/019:48:440
1568199100,0cyclictest8085-21sshd22:44:060
1568199100,0cyclictest7609-21diskmemload21:10:440
1568199100,0cyclictest0-21swapper/020:05:160
120650100,0irq/26-eth1-rx-16997-21munin-node00:20:210
120650100,0irq/26-eth1-rx-0-21swapper/221:45:332
112750100,0irq/25-eth06026-21sshd21:47:153
112750100,0irq/25-eth00-21swapper/323:46:173
112750100,0irq/25-eth00-21swapper/323:30:013
112750100,0irq/25-eth00-21swapper/021:55:330
112750100,0irq/25-eth00-21swapper/000:35:350
4190,0ktimersoftd/00-21swapper/020:25:220
19190,0ktimersoftd/10-21swapper/120:10:261
156849998,0cyclictest0-21swapper/322:21:083
156849998,0cyclictest0-21swapper/300:21:493
156849990,0cyclictest0-21swapper/322:11:363
156849990,0cyclictest0-21swapper/319:28:453
156839999,0cyclictest0-21swapper/219:43:072
156839998,0cyclictest7912-21sshd21:24:072
156839998,0cyclictest4369-21sshd23:26:012
156839998,0cyclictest24135-21sshd22:51:002
156839998,0cyclictest17636-21sshd23:13:502
156839998,0cyclictest0-21swapper/221:11:372
156829999,0cyclictest0-21swapper/123:05:021
156829999,0cyclictest0-21swapper/121:03:171
156829999,0cyclictest0-21swapper/120:04:161
156829998,0cyclictest29724-21sshd21:36:311
156829998,0cyclictest0-21swapper/122:43:541
156829998,0cyclictest0-21swapper/120:15:331
156819998,0cyclictest0-21swapper/020:53:470
156819998,0cyclictest0-21swapper/019:18:390
156819992,0cyclictest0-21swapper/022:15:150
156819990,0cyclictest0-21swapper/020:15:210
11275090,0irq/25-eth07267-21id23:40:420
11275090,0irq/25-eth00-21swapper/222:18:252
11275090,0irq/25-eth00-21swapper/023:00:210
4180,0ktimersoftd/029199-21sshd21:41:080
4180,0ktimersoftd/00-21swapper/022:35:070
4180,0ktimersoftd/00-21swapper/019:32:290
4180,0ktimersoftd/00-21swapper/000:12:430
156849988,0cyclictest0-21swapper/320:59:073
156849988,0cyclictest0-21swapper/320:45:103
156849988,0cyclictest0-21swapper/320:29:233
156849987,0cyclictest0-21swapper/322:48:053
156849987,0cyclictest0-21swapper/319:47:543
156839988,0cyclictest0-21swapper/221:05:562
156839988,0cyclictest0-21swapper/220:00:172
156839987,0cyclictest26959-21sshd22:32:402
156829988,0cyclictest0-21swapper/121:27:201
156829988,0cyclictest0-21swapper/120:49:561
156829988,0cyclictest0-21swapper/119:13:441
156829980,0cyclictest0-21swapper/100:15:221
156819988,0cyclictest0-21swapper/020:43:270
156819988,0cyclictest0-21swapper/020:37:170
156819988,0cyclictest0-21swapper/019:10:580
156819987,0cyclictest0-21swapper/019:58:230
156819984,0cyclictest0-21swapper/020:30:160
156819983,0cyclictest0-21swapper/019:35:140
156819981,0cyclictest0-21swapper/019:25:140
11275080,0irq/25-eth00-21swapper/321:40:083
156849977,0cyclictest0-21swapper/323:00:173
156849973,0cyclictest0-21swapper/320:30:183
156839977,0cyclictest0-21swapper/221:00:132
156839977,0cyclictest0-21swapper/220:56:312
156839977,0cyclictest0-21swapper/220:43:102
156839977,0cyclictest0-21swapper/220:12:012
156839977,0cyclictest0-21swapper/219:57:232
156829977,0cyclictest0-21swapper/120:34:081
156829977,0cyclictest0-21swapper/119:38:501
156829977,0cyclictest0-21swapper/119:27:281
156819973,0cyclictest0-21swapper/021:00:140
156819971,0cyclictest0-21swapper/020:00:110
156819970,0cyclictest21643-21df_abs19:20:110
156819970,0cyclictest0-21swapper/020:55:170
156819970,0cyclictest0-21swapper/019:40:140
11275070,0irq/25-eth05804-21grep23:45:171
11275070,0irq/25-eth03821-21sshd22:15:121
11275070,0irq/25-eth02174-21bash23:02:012
11275070,0irq/25-eth00-21swapper/123:36:461
339960,0migration/321946-21fschecks_time19:20:123
259960,0migration/223780-21cpuspeed_turbos19:25:112
156849965,0cyclictest3450-21fschecks_time19:50:153
156849965,0cyclictest26787-21fschecks_time20:40:133
156849965,0cyclictest16591-21runrttasks20:19:473
156849965,0cyclictest0-21swapper/320:11:433
156849962,0cyclictest0-21swapper/321:05:163
156849962,0cyclictest0-21swapper/321:00:163
156849962,0cyclictest0-21swapper/320:50:183
156849962,0cyclictest0-21swapper/320:35:153
156849962,0cyclictest0-21swapper/320:00:163
156849962,0cyclictest0-21swapper/319:55:153
156849962,0cyclictest0-21swapper/319:15:013
156839966,0cyclictest0-21swapper/219:54:302
156839965,0cyclictest21381-21grep19:20:102
156839962,0cyclictest0-21swapper/220:25:162
156839960,0cyclictest0-21swapper/219:10:152
156829966,0cyclictest0-21swapper/119:50:141
156829962,0cyclictest0-21swapper/121:05:161
156829962,0cyclictest0-21swapper/120:50:171
156829962,0cyclictest0-21swapper/120:40:151
156829962,0cyclictest0-21swapper/119:55:151
156829962,0cyclictest0-21swapper/119:15:021
156849953,0cyclictest0-21swapper/319:35:143
156849951,0cyclictest0-21swapper/319:10:163
156849950,0cyclictest0-21swapper/320:20:163
156849950,0cyclictest0-21swapper/319:30:143
156819950,0cyclictest0-21swapper/021:05:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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