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2025-12-09 - 07:52
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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 highest latencies:
System rack7slot0.osadl.org (updated Tue Dec 09, 2025 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050610,0irq/25-eth00-21swapper/119:05:391
110050600,0irq/25-eth00-21swapper/319:07:493
117950560,0irq/26-eth1-rx-0-21swapper/219:05:512
117950480,0irq/26-eth1-rx-0-21swapper/019:05:460
13231992019,0cyclictest0-21swapper/023:38:580
41190,0ktimersoftd/00-21swapper/021:39:410
351180,0ktimersoftd/320925-21sshd21:39:413
271180,0ktimersoftd/210360-21sshd00:09:132
271180,0ktimersoftd/20-21swapper/221:39:412
13235991715,0cyclictest25668-21sshd23:25:173
1323299170,0cyclictest0-21swapper/123:07:361
13232991612,0cyclictest0-21swapper/121:10:481
1323399150,0cyclictest0-21swapper/221:41:382
1323399150,0cyclictest0-21swapper/221:41:372
1323199150,0cyclictest7332-21sshd00:05:160
110050150,0irq/25-eth020278-21sshd22:00:231
13235991413,0cyclictest0-21swapper/322:35:463
13235991413,0cyclictest0-21swapper/322:14:033
13235991412,0cyclictest0-21swapper/321:44:403
13235991412,0cyclictest0-21swapper/321:44:393
13233991413,0cyclictest0-21swapper/222:25:522
13232991413,0cyclictest0-21swapper/120:50:211
1323199140,0cyclictest5351-21sshd23:12:330
41130,0ktimersoftd/05152-21diskmemload22:38:550
191130,0ktimersoftd/10-21swapper/123:29:301
13235991312,0cyclictest13104-21sshd23:06:203
13235991312,0cyclictest0-21swapper/321:11:133
1323599130,0cyclictest0-21swapper/323:18:183
1323599130,0cyclictest0-21swapper/321:47:493
1323599130,0cyclictest0-21swapper/321:47:483
13233991312,0cyclictest9896-21sshd23:44:322
13233991312,0cyclictest7360-21sshd23:51:092
13233991312,0cyclictest0-21swapper/200:13:052
13233991311,0cyclictest0-21swapper/222:22:102
1323399130,0cyclictest0-21swapper/223:07:092
1323399130,0cyclictest0-21swapper/221:51:022
1323399130,0cyclictest0-21swapper/221:29:042
1323399130,0cyclictest0-21swapper/200:29:572
1323399130,0cyclictest0-21swapper/200:19:582
13232991313,0cyclictest110050irq/25-eth000:01:481
13232991312,0cyclictest0-21swapper/123:49:141
13232991312,0cyclictest0-21swapper/122:22:151
13232991312,0cyclictest0-21swapper/100:08:041
1323299130,0cyclictest0-21swapper/123:33:341
1323299130,0cyclictest0-21swapper/122:52:331
1323299130,0cyclictest0-21swapper/122:45:571
13231991312,0cyclictest32709-21sshd21:12:580
13231991312,0cyclictest0-21swapper/021:45:020
13231991312,0cyclictest0-21swapper/021:45:010
13231991311,0cyclictest5152-21diskmemload00:18:570
1323199130,0cyclictest0-21swapper/022:59:230
13235991211,0cyclictest15439-21sshd22:20:543
13235991211,0cyclictest0-21swapper/323:55:343
13235991211,0cyclictest0-21swapper/322:53:473
13235991211,0cyclictest0-21swapper/322:07:133
13235991211,0cyclictest0-21swapper/300:30:403
1323599120,0cyclictest18344-21sshd22:17:473
1323599120,0cyclictest0-21swapper/323:46:453
1323599120,0cyclictest0-21swapper/322:47:443
1323599120,0cyclictest0-21swapper/300:21:153
1323599120,0cyclictest0-21swapper/300:18:073
13233991211,0cyclictest21247-21sshd22:11:002
13233991211,0cyclictest20325-21sshd00:36:132
13233991211,0cyclictest0-21swapper/223:27:132
13233991211,0cyclictest0-21swapper/223:20:072
13233991211,0cyclictest0-21swapper/222:51:552
13233991211,0cyclictest0-21swapper/222:33:202
13233991211,0cyclictest0-21swapper/221:21:032
13233991211,0cyclictest0-21swapper/221:15:022
13233991211,0cyclictest0-21swapper/221:15:012
13233991211,0cyclictest0-21swapper/219:51:092
13233991210,0cyclictest0-21swapper/223:14:262
13232991212,0cyclictest5152-21diskmemload22:29:401
13232991211,0cyclictest25766-21sshd22:39:391
13232991211,0cyclictest0-21swapper/123:52:231
13232991211,0cyclictest0-21swapper/121:47:591
13232991211,0cyclictest0-21swapper/121:47:591
13232991211,0cyclictest0-21swapper/100:34:191
13232991210,0cyclictest0-21swapper/122:07:571
1323299120,0cyclictest20109-21sshd00:17:091
1323299120,0cyclictest0-21swapper/123:17:041
1323299120,0cyclictest0-21swapper/122:58:501
1323299120,0cyclictest0-21swapper/100:21:121
13231991212,0cyclictest0-21swapper/023:09:220
13231991211,0cyclictest3647-21sshd21:58:440
13231991211,0cyclictest0-21swapper/000:36:210
13231991211,0cyclictest0-21swapper/000:12:060
13231991210,0cyclictest0-21swapper/022:32:460
13231991210,0cyclictest0-21swapper/022:06:100
1323199120,0cyclictest13089-21bash23:58:580
1323199120,0cyclictest0-21swapper/023:29:340
1323199120,0cyclictest0-21swapper/021:28:450
1323199120,0cyclictest0-21swapper/021:20:100
1323199120,0cyclictest0-21swapper/000:21:580
110050120,0irq/25-eth016371-21bash22:14:071
110050120,0irq/25-eth00-21swapper/322:28:143
110050120,0irq/25-eth00-21swapper/223:01:042
41110,0ktimersoftd/027695-21bash23:18:310
351110,0ktimersoftd/30-21swapper/300:37:523
13235991111,0cyclictest0-21swapper/321:50:223
13235991111,0cyclictest0-21swapper/300:27:323
13235991111,0cyclictest0-21swapper/300:05:003
13235991110,0cyclictest0-21swapper/323:20:503
13235991110,0cyclictest0-21swapper/322:44:373
13235991110,0cyclictest0-21swapper/321:32:073
13235991110,0cyclictest0-21swapper/321:22:423
13235991110,0cyclictest0-21swapper/321:16:413
13235991110,0cyclictest0-21swapper/321:16:403
13235991110,0cyclictest0-21swapper/319:32:353
1323599110,0cyclictest0-21swapper/320:52:093
1323599110,0cyclictest0-21swapper/320:14:183
13233991111,0cyclictest0-21swapper/222:01:012
13233991110,0cyclictest4978-21sshd22:55:032
13233991110,0cyclictest0-21swapper/222:36:272
13233991110,0cyclictest0-21swapper/200:33:052
1323399110,0cyclictest0-21swapper/223:45:272
1323399110,0cyclictest0-21swapper/221:02:222
1323399110,0cyclictest0-21swapper/220:09:512
1323399110,0cyclictest0-21swapper/219:59:032
1323399110,0cyclictest0-21swapper/219:30:002
1323399110,0cyclictest0-21swapper/219:22:202
1323399110,0cyclictest0-21swapper/200:00:342
13232991111,0cyclictest0-21swapper/123:58:401
13232991111,0cyclictest0-21swapper/100:11:111
13232991110,0cyclictest8137-21bash21:41:421
13232991110,0cyclictest8137-21bash21:41:411
13232991110,0cyclictest31240-21sshd21:16:161
13232991110,0cyclictest31240-21sshd21:16:151
13232991110,0cyclictest30432-21sshd00:37:261
13232991110,0cyclictest0-21swapper/123:22:461
13232991110,0cyclictest0-21swapper/121:32:181
13232991110,0cyclictest0-21swapper/121:26:351
1323299110,0cyclictest0-21swapper/123:42:381
1323299110,0cyclictest0-21swapper/120:40:281
1323299110,0cyclictest0-21swapper/119:57:221
1323299110,0cyclictest0-21swapper/119:50:031
13231991111,0cyclictest0-21swapper/023:02:300
13231991111,0cyclictest0-21swapper/022:49:020
13231991111,0cyclictest0-21swapper/022:28:280
13231991111,0cyclictest0-21swapper/021:19:350
13231991111,0cyclictest0-21swapper/021:19:350
13231991110,0cyclictest6199-21sshd22:02:260
1323199110,0cyclictest11809-21sshd22:13:360
1323199110,0cyclictest0-21swapper/022:17:190
1323199110,0cyclictest0-21swapper/000:25:470
110050110,0irq/25-eth029791-21sshd21:54:351
110050110,0irq/25-eth018982-21rm23:52:280
41100,0ktimersoftd/05152-21diskmemload23:24:130
41100,0ktimersoftd/016373-21sshd22:42:020
41100,0ktimersoftd/015743-21sshd22:20:570
41100,0ktimersoftd/00-21swapper/021:01:310
191100,0ktimersoftd/10-21swapper/121:01:311
1323599109,0cyclictest25724-21sshd23:42:423
13235991010,0cyclictest0-21swapper/322:56:553
13235991010,0cyclictest0-21swapper/322:00:203
13235991010,0cyclictest0-21swapper/320:15:273
1323599100,0cyclictest0-21swapper/323:04:233
1323599100,0cyclictest0-21swapper/320:06:233
1323599100,0cyclictest0-21swapper/319:53:293
1323599100,0cyclictest0-21swapper/319:35:513
1323399109,0cyclictest5152-21diskmemload00:22:062
1323399109,0cyclictest0-21swapper/223:32:552
1323399109,0cyclictest0-21swapper/223:17:002
1323399109,0cyclictest0-21swapper/219:44:592
13233991010,0cyclictest0-21swapper/220:10:272
13233991010,0cyclictest0-21swapper/219:14:132
1323399100,0cyclictest23065-21sshd22:49:562
1323399100,0cyclictest22912-21sshd23:38:542
1323399100,0cyclictest0-21swapper/221:59:272
1323299109,0cyclictest21945-21sshd21:22:181
13232991010,0cyclictest0-21swapper/123:11:221
13232991010,0cyclictest0-21swapper/122:18:311
13232991010,0cyclictest0-21swapper/119:43:541
13232991010,0cyclictest0-21swapper/119:29:311
1323299100,0cyclictest0-21swapper/123:01:411
1323299100,0cyclictest0-21swapper/120:39:541
1323299100,0cyclictest0-21swapper/120:07:361
1323299100,0cyclictest0-21swapper/119:37:461
1323299100,0cyclictest0-21swapper/119:21:501
1323199109,0cyclictest18706-21bash23:48:590
1323199100,0cyclictest0-21swapper/021:41:400
1323199100,0cyclictest0-21swapper/021:41:390
1323199100,0cyclictest0-21swapper/019:41:250
1323199100,0cyclictest0-21swapper/000:34:510
110050100,0irq/25-eth05152-21diskmemload00:26:111
110050100,0irq/25-eth026488-21sshd21:50:370
110050100,0irq/25-eth024518-21bash22:50:040
110050100,0irq/25-eth00-21swapper/323:10:373
110050100,0irq/25-eth00-21swapper/219:45:142
4190,0ktimersoftd/013397-21sshd00:02:260
4190,0ktimersoftd/00-21swapper/023:30:030
132359999,0cyclictest0-21swapper/323:52:273
132359999,0cyclictest0-21swapper/321:26:263
132359999,0cyclictest0-21swapper/319:59:403
132359999,0cyclictest0-21swapper/319:22:023
132359998,0cyclictest0-21swapper/323:39:543
132359998,0cyclictest0-21swapper/300:10:253
132359990,0cyclictest0-21swapper/320:30:543
132359990,0cyclictest0-21swapper/300:05:203
132339999,0cyclictest0-21swapper/219:38:512
132339999,0cyclictest0-21swapper/219:15:432
132339998,0cyclictest18424-21sshd22:07:182
132339998,0cyclictest0-21swapper/222:17:532
132339998,0cyclictest0-21swapper/221:34:472
132329999,0cyclictest0-21swapper/121:35:251
132329999,0cyclictest0-21swapper/120:56:231
132329999,0cyclictest0-21swapper/119:19:441
132329998,0cyclictest0-21swapper/123:36:061
132329998,0cyclictest0-21swapper/122:33:241
132329998,0cyclictest0-21swapper/120:45:081
132329993,0cyclictest0-21swapper/119:13:491
132319999,0cyclictest0-21swapper/023:41:460
132319999,0cyclictest0-21swapper/019:10:100
132319998,0cyclictest27176-21munin-node20:45:190
132319990,0cyclictest0-21swapper/020:44:440
132319990,0cyclictest0-21swapper/020:05:230
132319990,0cyclictest0-21swapper/019:50:180
11005090,0irq/25-eth05503-21sshd21:34:340
11005090,0irq/25-eth00-21swapper/122:43:371
4180,0ktimersoftd/05053-21munin-node20:00:200
4180,0ktimersoftd/017182-21fw_forwarded_lo19:15:170
132359988,0cyclictest0-21swapper/321:00:313
132359988,0cyclictest0-21swapper/320:46:223
132359988,0cyclictest0-21swapper/319:49:063
132359987,0cyclictest0-21swapper/320:00:143
132339988,0cyclictest0-21swapper/221:47:202
132339988,0cyclictest0-21swapper/221:47:192
132339988,0cyclictest0-21swapper/221:08:582
132339988,0cyclictest0-21swapper/220:55:102
132339988,0cyclictest0-21swapper/220:00:132
132339987,0cyclictest0-21swapper/221:12:172
132339980,0cyclictest0-21swapper/222:40:082
132329982,0cyclictest0-21swapper/120:27:521
132319980,0cyclictest0-21swapper/020:39:100
11005080,0irq/25-eth06945-21sshd23:30:123
11005080,0irq/25-eth03139-21bash21:55:123
11005080,0irq/25-eth025115-21sshd23:56:382
11005080,0irq/25-eth012459-21sshd22:31:093
4170,0ktimersoftd/00-21swapper/020:20:120
4170,0ktimersoftd/00-21swapper/019:30:150
159970,0watchdog/018372-21tail20:25:240
132339972,0cyclictest0-21swapper/220:35:172
132339970,0cyclictest0-21swapper/220:23:452
132329977,0cyclictest0-21swapper/119:33:551
132319977,0cyclictest0-21swapper/019:38:450
132319974,0cyclictest0-21swapper/019:20:110
132319971,0cyclictest0-21swapper/021:05:210
11005070,0irq/25-eth01321-21cat21:55:011
149960,0migration/030786-21cstates19:45:120
132359966,0cyclictest0-21swapper/319:26:053
132359965,0cyclictest31164-21sed20:55:173
132359962,0cyclictest0-21swapper/321:05:173
132359962,0cyclictest0-21swapper/320:35:173
132359962,0cyclictest0-21swapper/320:25:173
132359962,0cyclictest0-21swapper/320:20:163
132359962,0cyclictest0-21swapper/319:40:163
132359962,0cyclictest0-21swapper/319:15:183
132359962,0cyclictest0-21swapper/319:10:193
132339965,0cyclictest12633-21fschecks_count20:15:132
132339962,0cyclictest0-21swapper/220:50:152
132339962,0cyclictest0-21swapper/220:45:182
132339962,0cyclictest0-21swapper/220:40:152
132339962,0cyclictest0-21swapper/220:30:152
132339962,0cyclictest0-21swapper/219:25:152
132329965,0cyclictest9666-21latency_hist20:10:011
132329965,0cyclictest31227-21idleruntime19:45:141
132329962,0cyclictest0-21swapper/121:05:161
132329962,0cyclictest0-21swapper/120:30:151
132329962,0cyclictest0-21swapper/120:20:151
132329962,0cyclictest0-21swapper/120:15:161
132329962,0cyclictest0-21swapper/120:00:181
132319963,0cyclictest0-21swapper/019:55:130
132319962,0cyclictest0-21swapper/020:55:200
132319962,0cyclictest0-21swapper/020:50:160
132319962,0cyclictest0-21swapper/019:25:160
132319961,0cyclictest0-21swapper/020:15:140
11005060,0irq/25-eth00-21swapper/020:30:120
11005060,0irq/25-eth00-21swapper/020:14:460
132339952,0cyclictest0-21swapper/220:25:172
11005050,0irq/25-eth00-21swapper/320:40:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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