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2026-05-10 - 03:30
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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 Sun May 10, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750640,0irq/25-eth00-21swapper/319:06:433
120650620,0irq/26-eth1-rx-0-21swapper/119:06:421
120650550,0irq/26-eth1-rx-0-21swapper/219:08:212
120650470,0irq/26-eth1-rx-0-21swapper/019:05:200
1196399160,0cyclictest0-21swapper/323:00:153
1196299160,0cyclictest21951-21sshd21:55:152
1196299160,0cyclictest0-21swapper/221:30:172
11960991614,0cyclictest22202-21sshd00:00:280
1196399150,0cyclictest0-21swapper/323:05:243
1196099150,0cyclictest15421-21sshd21:50:090
11963991413,0cyclictest0-21swapper/322:40:083
11963991413,0cyclictest0-21swapper/321:22:393
1196399140,0cyclictest0-21swapper/319:15:203
1196299140,0cyclictest13580-21sshd21:15:202
11961991413,0cyclictest0-21swapper/121:39:501
11960991412,0cyclictest7719-21sshd00:24:380
11960991411,0cyclictest0-21swapper/023:38:180
1196099140,0cyclictest0-21swapper/020:10:130
3399130,0migration/315504-21pmu-power23:55:183
11963991312,0cyclictest0-21swapper/321:32:043
11963991311,0cyclictest6583-21sshd00:28:463
11963991311,0cyclictest0-21swapper/321:52:163
1196399130,0cyclictest0-21swapper/321:15:293
11962991312,0cyclictest0-21swapper/221:12:292
11962991311,0cyclictest25705-21sshd22:56:142
1196299130,0cyclictest0-21swapper/223:21:332
11961991312,0cyclictest0-21swapper/100:19:061
11961991311,0cyclictest0-21swapper/122:54:041
11961991310,0cyclictest9592-21sshd21:10:341
11961991310,0cyclictest0-21swapper/121:18:411
1196199130,0cyclictest3877-21diskmemload21:29:371
11960991310,0cyclictest0-21swapper/023:34:270
1196099130,0cyclictest3877-21diskmemload23:48:450
351120,0ktimersoftd/30-21swapper/322:24:343
271120,0ktimersoftd/20-21swapper/200:30:322
11963991211,0cyclictest0-21swapper/323:33:423
11963991211,0cyclictest0-21swapper/323:24:453
11963991211,0cyclictest0-21swapper/322:31:123
11963991211,0cyclictest0-21swapper/322:00:593
11963991210,0cyclictest0-21swapper/321:26:433
11962991212,0cyclictest6050-21sshd23:49:542
11962991212,0cyclictest0-21swapper/223:25:222
11962991211,0cyclictest0-21swapper/223:51:112
11962991211,0cyclictest0-21swapper/223:51:102
11962991211,0cyclictest0-21swapper/222:12:122
11962991211,0cyclictest0-21swapper/221:23:242
11962991211,0cyclictest0-21swapper/200:21:442
11962991211,0cyclictest0-21swapper/200:10:492
11962991210,0cyclictest3877-21diskmemload23:06:122
1196299120,0cyclictest0-21swapper/223:00:102
1196299120,0cyclictest0-21swapper/200:38:002
1196299120,0cyclictest0-21swapper/200:17:402
11961991210,0cyclictest0-21swapper/100:23:091
1196199120,0cyclictest0-21swapper/123:29:221
1196199120,0cyclictest0-21swapper/122:58:571
1196199120,0cyclictest0-21swapper/121:46:131
1196199120,0cyclictest0-21swapper/121:41:071
1196199120,0cyclictest0-21swapper/100:10:581
11960991211,0cyclictest0-21swapper/022:19:450
11960991211,0cyclictest0-21swapper/021:55:420
11960991210,0cyclictest3877-21diskmemload22:21:030
11960991210,0cyclictest0-21swapper/023:51:180
11960991210,0cyclictest0-21swapper/023:51:170
11960991210,0cyclictest0-21swapper/022:27:250
1196099120,0cyclictest0-21swapper/023:03:480
1196099120,0cyclictest0-21swapper/020:50:120
112750120,0irq/25-eth021765-21sshd22:03:572
112750120,0irq/25-eth00-21swapper/323:45:473
112750120,0irq/25-eth00-21swapper/300:03:123
41110,0ktimersoftd/00-21swapper/022:55:530
41110,0ktimersoftd/00-21swapper/000:16:200
11963991111,0cyclictest0-21swapper/321:14:313
11963991110,0cyclictest28932-21sshd22:13:323
11963991110,0cyclictest25313-21bash00:39:533
11963991110,0cyclictest21561-21bash22:29:553
11963991110,0cyclictest12791-21bash00:08:003
11963991110,0cyclictest12791-21bash00:07:593
11963991110,0cyclictest0-21swapper/323:26:013
11963991110,0cyclictest0-21swapper/322:58:233
11963991110,0cyclictest0-21swapper/322:53:293
1196399110,0cyclictest16281-21sshd22:16:053
1196399110,0cyclictest0-21swapper/300:34:053
1196399110,0cyclictest0-21swapper/300:23:253
11962991111,0cyclictest0-21swapper/221:50:422
11962991111,0cyclictest0-21swapper/220:15:192
11962991111,0cyclictest0-21swapper/200:01:372
11962991110,0cyclictest6856-21sshd22:45:122
11962991110,0cyclictest3947-21bash23:40:502
11962991110,0cyclictest25193-21bash00:26:512
11962991110,0cyclictest11134-21sshd22:50:042
11962991110,0cyclictest0-21swapper/222:37:082
11962991110,0cyclictest0-21swapper/221:49:072
1196299110,0cyclictest0-21swapper/219:37:352
1196199119,0cyclictest0-21swapper/123:30:391
11961991111,0cyclictest0-21swapper/123:10:131
11961991111,0cyclictest0-21swapper/122:00:031
11961991111,0cyclictest0-21swapper/119:20:541
11961991111,0cyclictest0-21swapper/100:31:171
11961991110,0cyclictest6280-21rm21:57:301
11961991110,0cyclictest22707-21sshd23:08:561
1196199110,0cyclictest0-21swapper/121:50:201
1196199110,0cyclictest0-21swapper/120:44:321
11960991111,0cyclictest8293-21sshd21:23:180
11960991111,0cyclictest21763-21sshd21:16:270
11960991111,0cyclictest0-21swapper/022:31:150
11960991111,0cyclictest0-21swapper/000:38:070
11960991110,0cyclictest0-21swapper/000:13:420
1196099110,0cyclictest8519-21sshd22:02:060
1196099110,0cyclictest0-21swapper/000:08:230
1196099110,0cyclictest0-21swapper/000:08:230
112750110,0irq/25-eth025638-21sshd23:22:150
112750110,0irq/25-eth018778-21bash00:13:063
112750110,0irq/25-eth00-21swapper/023:44:440
112750110,0irq/25-eth00-21swapper/000:25:530
41100,0ktimersoftd/026411-21sshd23:09:270
1196399109,0cyclictest4604-21bash22:36:073
1196399109,0cyclictest3877-21diskmemload23:36:143
1196399109,0cyclictest14395-21bash23:16:213
1196399109,0cyclictest0-21swapper/323:43:553
1196399109,0cyclictest0-21swapper/320:10:243
1196399108,0cyclictest0-21swapper/319:38:203
11963991010,0cyclictest0-21swapper/300:15:163
1196399100,0cyclictest0-21swapper/322:46:173
1196399100,0cyclictest0-21swapper/321:55:113
1196399100,0cyclictest0-21swapper/319:59:433
1196399100,0cyclictest0-21swapper/319:33:073
1196299109,0cyclictest4833-21bash21:35:352
1196299109,0cyclictest429-21bash22:18:252
1196299109,0cyclictest31439-21bash21:26:172
1196299109,0cyclictest27980-21bash00:05:342
1196299109,0cyclictest27980-21bash00:05:332
1196299109,0cyclictest16797-21bash23:34:052
1196299109,0cyclictest0-21swapper/221:41:462
1196299109,0cyclictest0-21swapper/221:00:032
11962991010,0cyclictest0-21swapper/220:51:142
11962991010,0cyclictest0-21swapper/220:41:562
11962991010,0cyclictest0-21swapper/220:32:392
11962991010,0cyclictest0-21swapper/220:05:352
11962991010,0cyclictest0-21swapper/219:29:202
11962991010,0cyclictest0-21swapper/219:17:352
1196299100,0cyclictest0-21swapper/219:47:202
1196199109,0cyclictest0-21swapper/120:46:031
1196199109,0cyclictest0-21swapper/119:25:541
1196199109,0cyclictest0-21swapper/119:14:101
11961991010,0cyclictest0-21swapper/123:55:111
11961991010,0cyclictest0-21swapper/122:13:521
11961991010,0cyclictest0-21swapper/120:35:151
11961991010,0cyclictest0-21swapper/120:25:571
11961991010,0cyclictest0-21swapper/120:11:401
11961991010,0cyclictest0-21swapper/100:04:201
1196199100,0cyclictest0-21swapper/100:35:221
1196099109,0cyclictest15272-21bash22:50:260
1196099109,0cyclictest0-21swapper/021:26:000
11960991010,0cyclictest0-21swapper/022:48:560
11960991010,0cyclictest0-21swapper/021:30:090
1196099100,0cyclictest0-21swapper/022:14:080
1196099100,0cyclictest0-21swapper/020:00:350
112750100,0irq/25-eth031599-21sshd22:09:370
112750100,0irq/25-eth028435-21sshd23:26:550
112750100,0irq/25-eth0271ktimersoftd/223:11:392
112750100,0irq/25-eth00-21swapper/122:43:501
112750100,0irq/25-eth00-21swapper/122:17:001
112750100,0irq/25-eth00-21swapper/022:42:480
4190,0ktimersoftd/00-21swapper/019:28:310
119639999,0cyclictest0-21swapper/321:04:393
119639999,0cyclictest0-21swapper/320:54:053
119639998,0cyclictest11940-21bash21:40:533
119639998,0cyclictest0-21swapper/321:48:203
119639998,0cyclictest0-21swapper/321:36:223
119629999,0cyclictest0-21swapper/220:57:162
119629999,0cyclictest0-21swapper/219:57:202
119629999,0cyclictest0-21swapper/219:52:202
119629999,0cyclictest0-21swapper/219:24:202
119629998,0cyclictest30644-21bash22:44:012
119629998,0cyclictest26009-21bash22:26:022
119629998,0cyclictest25782-21bash23:17:572
119629998,0cyclictest21130-21bash22:21:052
119629998,0cyclictest18336-21bash23:55:402
119629998,0cyclictest0-21swapper/220:12:052
119629995,0cyclictest0-21swapper/222:32:052
119629993,0cyclictest2189-21df_inode21:05:142
119629990,0cyclictest0-21swapper/223:36:372
119629990,0cyclictest0-21swapper/220:02:192
119619999,0cyclictest0-21swapper/122:47:551
119619999,0cyclictest0-21swapper/121:22:451
119619999,0cyclictest0-21swapper/121:07:461
119619999,0cyclictest0-21swapper/120:05:091
119619999,0cyclictest0-21swapper/119:53:401
119619999,0cyclictest0-21swapper/119:48:401
119619999,0cyclictest0-21swapper/119:38:541
119619998,0cyclictest16594-21bash00:25:381
119619998,0cyclictest0-21swapper/122:08:391
119619995,0cyclictest21625-21cp23:00:081
119619990,0cyclictest0-21swapper/119:42:091
119609999,0cyclictest0-21swapper/022:35:060
119609999,0cyclictest0-21swapper/021:12:230
119609999,0cyclictest0-21swapper/019:41:460
119609998,0cyclictest9385-21bash21:49:220
119609998,0cyclictest0-21swapper/019:36:190
11275090,0irq/25-eth06438-21sshd22:06:063
11275090,0irq/25-eth031587-21sshd23:40:141
11275090,0irq/25-eth03060-21sshd23:10:283
11275090,0irq/25-eth00-21swapper/122:26:111
11275090,0irq/25-eth00-21swapper/000:32:220
4180,0ktimersoftd/03877-21diskmemload21:42:240
119639988,0cyclictest0-21swapper/320:27:223
119639984,0cyclictest0-21swapper/320:55:173
119639980,0cyclictest0-21swapper/323:52:423
119639980,0cyclictest0-21swapper/323:52:413
119629988,0cyclictest0-21swapper/220:24:522
119629984,0cyclictest0-21swapper/222:05:162
119629980,0cyclictest16974-21timerandwakeup20:25:212
119619988,0cyclictest0-21swapper/121:04:591
119619988,0cyclictest0-21swapper/120:19:411
119619988,0cyclictest0-21swapper/120:01:541
119619988,0cyclictest0-21swapper/119:32:231
119619987,0cyclictest27019-21bash23:35:191
119619987,0cyclictest0-21swapper/121:30:541
119619980,0cyclictest18210-21sshd22:38:021
119619980,0cyclictest0-21swapper/123:17:521
119609981,0cyclictest0-21swapper/020:20:150
119609980,0cyclictest6212-21atenall_r7power20:05:110
119609980,0cyclictest22498-21aten_r7power_fr20:40:110
11275080,0irq/25-eth03877-21diskmemload22:24:401
11275080,0irq/25-eth0316-21sshd23:10:140
11275080,0irq/25-eth027489-21sshd23:56:570
11275080,0irq/25-eth013023-21sshd23:16:100
11275080,0irq/25-eth01074-21fschecks_count21:35:120
11275080,0irq/25-eth00-21swapper/123:52:101
11275080,0irq/25-eth00-21swapper/123:52:091
11275080,0irq/25-eth00-21swapper/122:33:021
11275080,0irq/25-eth00-21swapper/020:57:240
179970,0migration/110558-21fschecks_count23:20:151
149970,0migration/016676-21ntp_kernel_err20:25:180
12065070,0irq/26-eth1-rx-0-21swapper/021:02:220
119639977,0cyclictest0-21swapper/320:49:053
119639977,0cyclictest0-21swapper/320:39:063
119639977,0cyclictest0-21swapper/319:54:143
119639976,0cyclictest0-21swapper/319:46:203
119639973,0cyclictest0-21swapper/320:05:153
119629977,0cyclictest0-21swapper/219:10:382
119619977,0cyclictest0-21swapper/100:05:381
119619977,0cyclictest0-21swapper/100:05:381
119609974,0cyclictest0-21swapper/020:47:240
119609974,0cyclictest0-21swapper/019:50:150
119609973,0cyclictest10968-21kworker/0:119:48:030
119609972,0cyclictest0-21swapper/019:20:150
11275070,0irq/25-eth018270-21sshd23:47:071
11275070,0irq/25-eth011057-21munin-node20:15:123
11275070,0irq/25-eth00-21swapper/020:15:120
4160,0ktimersoftd/014465-21munin-node19:15:000
339960,0migration/327891-21needreboot19:40:173
12065060,0irq/26-eth1-rx-0-21swapper/120:50:141
119639966,0cyclictest0-21swapper/320:22:223
119639966,0cyclictest0-21swapper/320:03:123
119639965,0cyclictest23275-21if_err_eth020:40:153
119639965,0cyclictest17935-21diskstats19:20:133
119639963,0cyclictest0-21swapper/320:30:153
119639962,0cyclictest0-21swapper/321:05:163
119639962,0cyclictest0-21swapper/319:25:153
119639962,0cyclictest0-21swapper/319:10:223
119629965,0cyclictest20800-21fschecks_time20:35:132
119629962,0cyclictest0-21swapper/220:45:162
119629962,0cyclictest0-21swapper/219:40:152
119629962,0cyclictest0-21swapper/219:30:152
119619965,0cyclictest14914-21runrttasks20:21:081
119619962,0cyclictest0-21swapper/120:55:171
119619962,0cyclictest0-21swapper/120:30:161
119619962,0cyclictest0-21swapper/119:55:161
119619962,0cyclictest0-21swapper/119:15:001
119609965,0cyclictest1718-21cstates19:55:110
119609962,0cyclictest0-21swapper/021:05:160
119609962,0cyclictest0-21swapper/019:30:140
119609962,0cyclictest0-21swapper/019:10:210
119609960,0cyclictest0-21swapper/020:30:140
119609953,0cyclictest10968-21kworker/0:120:35:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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