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2026-08-19 - 06:22
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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 all highest latencies:
System rack7slot0.osadl.org (updated Wed Aug 19, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750690,0irq/25-eth00-21swapper/119:05:151
120650590,0irq/26-eth1-rx-0-21swapper/319:08:023
1288024321,0sleep20-21swapper/219:08:282
1280923925,0sleep00-21swapper/019:07:330
1307299170,0cyclictest10441-21sshd22:50:343
13070991514,0cyclictest4983-21diskmemload21:38:511
1307299140,0cyclictest21626-21sshd23:06:433
1307299140,0cyclictest0-21swapper/322:00:583
13071991413,0cyclictest14315-21sshd22:25:082
13070991413,0cyclictest0-21swapper/100:31:551
13069991410,0cyclictest0-21swapper/023:16:210
13069991410,0cyclictest0-21swapper/023:16:210
1306999140,0cyclictest0-21swapper/022:13:510
13072991312,0cyclictest19804-21bash22:40:283
13072991312,0cyclictest112750irq/25-eth000:15:503
13072991312,0cyclictest0-21swapper/322:32:493
13072991312,0cyclictest0-21swapper/321:30:253
13072991311,0cyclictest0-21swapper/321:16:153
13072991310,0cyclictest0-21swapper/323:21:073
1307299130,0cyclictest30774-21sshd23:48:403
13071991312,0cyclictest19411-21sshd22:48:022
13071991312,0cyclictest0-21swapper/221:17:592
13071991312,0cyclictest0-21swapper/220:05:232
13071991312,0cyclictest0-21swapper/200:30:142
1307199130,0cyclictest0-21swapper/221:51:542
13070991312,0cyclictest20577-21sshd22:51:481
13070991312,0cyclictest0-21swapper/123:28:511
13070991311,0cyclictest0-21swapper/123:08:591
13070991311,0cyclictest0-21swapper/122:45:251
1307099130,0cyclictest0-21swapper/122:30:191
13069991312,0cyclictest0-21swapper/023:08:540
13069991312,0cyclictest0-21swapper/022:46:080
13069991312,0cyclictest0-21swapper/021:33:460
13069991311,0cyclictest0-21swapper/000:34:590
112750130,0irq/25-eth00-21swapper/322:48:223
112750130,0irq/25-eth00-21swapper/322:21:113
271120,0ktimersoftd/20-21swapper/223:30:262
191120,0ktimersoftd/10-21swapper/122:16:501
1307299122,0cyclictest32546-21sshd22:08:333
13072991211,0cyclictest24197-21fw_forwarded_lo00:10:163
13072991211,0cyclictest16521-21sshd23:13:363
13072991211,0cyclictest1639-21runrttasks21:46:133
13072991211,0cyclictest13067-21cyclictest21:12:353
13072991211,0cyclictest0-21swapper/323:39:213
13072991211,0cyclictest0-21swapper/322:58:323
13072991211,0cyclictest0-21swapper/321:23:553
13072991210,0cyclictest0-21swapper/300:37:413
1307299120,0cyclictest0-21swapper/321:56:333
1307299120,0cyclictest0-21swapper/300:33:573
13071991211,0cyclictest0-21swapper/222:07:292
13071991210,0cyclictest19705-21sshd00:28:232
13071991210,0cyclictest0-21swapper/222:35:492
1307199120,0cyclictest0-21swapper/222:13:032
1307199120,0cyclictest0-21swapper/221:29:222
1307199120,0cyclictest0-21swapper/200:38:442
13070991211,0cyclictest25206-21sshd21:45:211
13070991211,0cyclictest13723-21sshd23:54:071
13070991211,0cyclictest0-21swapper/121:51:581
13070991210,0cyclictest0-21swapper/121:21:101
1307099120,0cyclictest21405-21sshd22:55:311
1307099120,0cyclictest0-21swapper/123:12:431
1307099120,0cyclictest0-21swapper/121:41:381
1307099120,0cyclictest0-21swapper/100:13:491
13069991211,0cyclictest4658-21sshd22:57:240
13069991211,0cyclictest0-21swapper/022:25:560
13069991211,0cyclictest0-21swapper/000:36:510
13069991210,0cyclictest0-21swapper/023:10:460
13069991210,0cyclictest0-21swapper/021:46:540
1306999120,0cyclictest8059-21sshd23:20:050
1306999120,0cyclictest0-21swapper/020:01:180
1306999120,0cyclictest0-21swapper/000:06:110
1306999120,0cyclictest0-21swapper/000:04:200
112750120,0irq/25-eth00-21swapper/322:36:453
112750120,0irq/25-eth00-21swapper/000:28:340
41110,0ktimersoftd/00-21swapper/023:40:470
271110,0ktimersoftd/20-21swapper/223:39:422
191110,0ktimersoftd/10-21swapper/123:39:431
13072991110,0cyclictest3032-21sshd23:19:303
13072991110,0cyclictest3032-21sshd23:19:293
13072991110,0cyclictest29711-21sshd22:19:243
13072991110,0cyclictest18159-21bash21:52:003
13072991110,0cyclictest16497-21sshd23:32:053
13072991110,0cyclictest112750irq/25-eth022:11:043
13072991110,0cyclictest112750irq/25-eth000:06:103
13072991110,0cyclictest10892-21sshd00:27:213
13072991110,0cyclictest0-21swapper/323:58:553
13071991111,0cyclictest8453-21sshd00:15:502
13071991111,0cyclictest0-21swapper/222:41:372
13071991110,0cyclictest3904-21bash23:26:552
13071991110,0cyclictest3625-21sshd21:13:272
13071991110,0cyclictest0-21swapper/222:03:452
13071991110,0cyclictest0-21swapper/221:35:522
1307199110,0cyclictest7939-21sshd00:12:082
1307199110,0cyclictest0-21swapper/222:24:042
1307199110,0cyclictest0-21swapper/220:20:292
1307099119,0cyclictest0-21swapper/122:39:361
1307099119,0cyclictest0-21swapper/120:26:281
13070991111,0cyclictest0-21swapper/123:24:271
13070991111,0cyclictest0-21swapper/121:13:451
13070991111,0cyclictest0-21swapper/100:23:271
13070991111,0cyclictest0-21swapper/100:17:321
13070991110,0cyclictest0-21swapper/100:28:111
1307099110,0cyclictest0-21swapper/122:20:401
1307099110,0cyclictest0-21swapper/120:56:411
1307099110,0cyclictest0-21swapper/120:38:331
13069991111,0cyclictest0-21swapper/023:31:410
13069991111,0cyclictest0-21swapper/020:15:430
13069991110,0cyclictest4983-21diskmemload00:21:440
13069991110,0cyclictest10270-21bash22:54:230
13069991110,0cyclictest0-21swapper/021:35:380
13069991110,0cyclictest0-21swapper/021:16:420
1306999110,0cyclictest21180-21bash23:58:440
1306999110,0cyclictest0-21swapper/021:07:100
1306999110,0cyclictest0-21swapper/020:29:530
112750110,0irq/25-eth01265-21sshd00:00:123
41100,0ktimersoftd/04983-21diskmemload23:54:530
41100,0ktimersoftd/00-21swapper/023:46:440
1307299109,0cyclictest29323-1kworker/3:0H21:35:183
1307299109,0cyclictest1480-21nfsd21:25:413
1307299109,0cyclictest1478-21nfsd23:00:393
13072991010,0cyclictest112750irq/25-eth000:20:423
13072991010,0cyclictest0-21swapper/321:40:043
1307299100,0cyclictest0-21swapper/323:27:063
1307199109,0cyclictest28537-21sshd00:03:182
1307199109,0cyclictest19501-21bash23:43:392
1307199109,0cyclictest0-21swapper/221:20:532
13071991010,0cyclictest7901-21sshd23:08:552
13071991010,0cyclictest29611-21sshd23:55:522
13071991010,0cyclictest0-21swapper/222:59:582
13071991010,0cyclictest0-21swapper/221:47:082
1307099109,0cyclictest3141-21sshd00:37:361
1307099109,0cyclictest29086-21sshd23:18:451
1307099109,0cyclictest29086-21sshd23:18:451
1307099109,0cyclictest27849-21sshd00:06:561
1307099109,0cyclictest27041-21bash21:30:431
1307099109,0cyclictest22640-21sshd23:47:421
1307099109,0cyclictest10596-21sshd22:13:301
1307099109,0cyclictest0-21swapper/119:20:371
13070991010,0cyclictest0-21swapper/123:00:031
13070991010,0cyclictest0-21swapper/119:26:031
13070991010,0cyclictest0-21swapper/119:12:351
1307099100,0cyclictest15033-21sshd23:43:071
1306999109,0cyclictest7319-21sshd22:16:450
1306999109,0cyclictest0-21swapper/000:15:500
1306999108,0cyclictest0-21swapper/023:01:290
13069991010,0cyclictest0-21swapper/023:35:250
13069991010,0cyclictest0-21swapper/023:26:060
13069991010,0cyclictest0-21swapper/021:12:100
13069991010,0cyclictest0-21swapper/020:22:480
13069991010,0cyclictest0-21swapper/019:12:520
112750100,0irq/25-eth016687-21sshd21:55:271
995090,0irq/24-0000:00:13864-21cp21:25:310
4190,0ktimersoftd/06889-21sshd21:54:300
4190,0ktimersoftd/04983-21diskmemload22:03:290
4190,0ktimersoftd/00-21swapper/022:40:090
4190,0ktimersoftd/00-21swapper/020:45:140
159990,0watchdog/04983-21diskmemload00:10:060
130729999,0cyclictest0-21swapper/320:54:023
130729998,0cyclictest112750irq/25-eth023:41:083
130729998,0cyclictest112750irq/25-eth022:25:553
130729997,0cyclictest0-21swapper/320:15:563
130729990,0cyclictest0-21swapper/323:53:293
130729990,0cyclictest0-21swapper/320:00:163
130719999,0cyclictest0-21swapper/222:34:462
130719999,0cyclictest0-21swapper/221:59:202
130719999,0cyclictest0-21swapper/221:40:312
130719999,0cyclictest0-21swapper/219:17:582
130719999,0cyclictest0-21swapper/200:21:452
130719998,0cyclictest0-21swapper/223:45:322
130719998,0cyclictest0-21swapper/219:42:012
130719990,0cyclictest0-21swapper/223:23:342
130719990,0cyclictest0-21swapper/219:53:102
130709999,0cyclictest0-21swapper/121:17:141
130709999,0cyclictest0-21swapper/120:49:351
130709999,0cyclictest0-21swapper/120:43:321
130709999,0cyclictest0-21swapper/119:32:341
130709998,0cyclictest29901-21sshd21:27:261
130709998,0cyclictest21614-21sshd22:03:371
130709998,0cyclictest191ktimersoftd/100:00:391
130709990,0cyclictest24489-21sshd22:07:361
130699999,0cyclictest0-21swapper/021:20:390
130699999,0cyclictest0-21swapper/020:41:580
130699999,0cyclictest0-21swapper/019:26:190
130699998,0cyclictest13141-21memory21:40:170
130699994,0cyclictest0-21swapper/019:55:130
12065090,0irq/26-eth1-rx-16133-21bash22:21:310
11275090,0irq/25-eth00-21swapper/220:39:532
11275090,0irq/25-eth00-21swapper/123:30:441
4180,0ktimersoftd/07303-21sshd22:35:210
4180,0ktimersoftd/04983-21diskmemload22:30:020
4180,0ktimersoftd/031552-21latency20:55:160
4180,0ktimersoftd/028400-21fschecks_count19:40:150
4180,0ktimersoftd/026495-21sshd22:07:500
4180,0ktimersoftd/00-21swapper/021:55:220
4180,0ktimersoftd/00-21swapper/019:20:200
149980,0migration/08858-21unixbench_multi20:05:260
130729987,0cyclictest0-21swapper/321:05:133
130719988,0cyclictest0-21swapper/222:15:572
130719988,0cyclictest0-21swapper/221:00:542
130719987,0cyclictest0-21swapper/220:11:532
130709988,0cyclictest0-21swapper/121:08:451
130709988,0cyclictest0-21swapper/120:31:271
130709988,0cyclictest0-21swapper/120:19:221
130709988,0cyclictest0-21swapper/120:12:181
130709987,0cyclictest0-21swapper/122:25:111
130699988,0cyclictest0-21swapper/020:54:030
130699988,0cyclictest0-21swapper/020:34:520
130699988,0cyclictest0-21swapper/019:15:100
130699980,0cyclictest32624-21munin-node19:50:110
11275080,0irq/25-eth020-21ksoftirqd/122:41:491
259970,0migration/2531-21sshd23:11:442
149970,0migration/023363-21sa120:40:010
130729977,0cyclictest0-21swapper/320:42:533
130729977,0cyclictest0-21swapper/320:29:253
130729977,0cyclictest0-21swapper/319:45:453
130719977,0cyclictest0-21swapper/220:48:082
130719977,0cyclictest0-21swapper/219:49:492
130719977,0cyclictest0-21swapper/219:10:322
130719976,0cyclictest32435-21ntp_states23:15:182
130719976,0cyclictest32435-21ntp_states23:15:182
130719976,0cyclictest10369-21sshd22:54:242
130719976,0cyclictest0-21swapper/220:19:252
130709977,0cyclictest0-21swapper/121:01:401
130699977,0cyclictest0-21swapper/021:00:050
130699977,0cyclictest0-21swapper/019:32:500
130699970,0cyclictest0-21swapper/020:10:230
130699970,0cyclictest0-21swapper/019:39:040
11275070,0irq/25-eth022212-21bash23:55:061
11275070,0irq/25-eth01948-21sshd00:07:432
11275070,0irq/25-eth010630-21sshd23:01:452
259960,0migration/23688-21nfsd419:55:202
259960,0migration/219993-21bash21:30:032
259960,0migration/210041-21latency_hist23:50:002
249960,0watchdog/226042-21munin-node19:35:132
149960,0migration/031474-21nfsd419:45:190
130729965,0cyclictest14670-21df_abs20:20:133
130729962,0cyclictest0-21swapper/320:55:173
130729962,0cyclictest0-21swapper/320:05:213
130729962,0cyclictest0-21swapper/319:55:183
130729960,0cyclictest0-21swapper/321:04:103
130729960,0cyclictest0-21swapper/320:10:303
130729960,0cyclictest0-21swapper/319:51:403
130729960,0cyclictest0-21swapper/319:35:103
130719966,0cyclictest0-21swapper/219:34:152
130719966,0cyclictest0-21swapper/219:20:192
130719965,0cyclictest0-21swapper/220:50:132
130709962,0cyclictest0-21swapper/120:00:171
130709962,0cyclictest0-21swapper/119:55:181
130709962,0cyclictest0-21swapper/119:15:161
12065060,0irq/26-eth1-rx-5266-21df20:00:122
12065060,0irq/26-eth1-rx-20962-21wget19:25:082
11275060,0irq/25-eth022375-21nfsd420:35:193
11275060,0irq/25-eth00-21swapper/319:15:013
259950,0migration/230857-21cpuspeed_turbos20:55:132
179950,0migration/129812-21timerwakeupswit20:50:221
179950,0migration/115280-21missed_timers20:20:171
130729954,0cyclictest36-21ksoftirqd/320:45:113
130729953,0cyclictest0-21swapper/319:30:163
130729951,0cyclictest0-21swapper/320:30:143
130729951,0cyclictest0-21swapper/319:20:173
130729950,0cyclictest0-21swapper/319:40:153
130729950,0cyclictest0-21swapper/319:12:193
130719955,0cyclictest0-21swapper/220:30:082
130719950,0cyclictest0-21swapper/221:05:322
130719950,0cyclictest0-21swapper/220:42:102
130719950,0cyclictest0-21swapper/220:25:122
130709955,0cyclictest28709-21smartctl19:40:161
130709954,0cyclictest7336-21atenall_r7power20:05:161
130709954,0cyclictest32624-21munin-node19:50:171
130709954,0cyclictest26377-21hwlatdetect19:35:161
130709950,0cyclictest0-21swapper/119:45:061
11275050,0irq/25-eth00-21swapper/319:25:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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