You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-02 - 19:18
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack4slot4.osadl.org (updated Sun Aug 02, 2026 12:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71600rcu_preempt0-21swapper/009:36:010
71600rcu_preempt0-21swapper/009:36:010
71600rcu_preempt0-21swapper/009:36:010
20166995439cyclictest3938-21apt-get08:14:230
20166995439cyclictest3938-21apt-get08:14:230
20166995221cyclictest46050irq/122-QMan10:48:550
20166995221cyclictest46050irq/122-QMan10:48:550
20166995128cyclictest12259-21apt-get08:44:250
20166995128cyclictest12259-21apt-get08:44:250
20166995030cyclictest8228-21ntp_states11:44:420
20166995030cyclictest8228-21ntp_states11:44:420
20166995030cyclictest8228-21ntp_states11:44:420
20166995027cyclictest17876-21diskstats11:04:340
20166995027cyclictest17876-21diskstats11:04:340
20166995027cyclictest17876-21diskstats11:04:340
20166994928cyclictest21447-21memory07:19:350
20166994928cyclictest21447-21memory07:19:350
20166994928cyclictest21447-21memory07:19:350
20166994927cyclictest1959-21runrttasks09:04:130
20166994927cyclictest1959-21runrttasks09:04:130
20166994920cyclictest1156-21apt-get08:04:280
20166994920cyclictest1156-21apt-get08:04:280
20166994839cyclictest11975-21apt-get10:54:260
20166994839cyclictest11975-21apt-get10:54:260
20166994838cyclictest10432-21apt-get11:49:240
20166994838cyclictest10432-21apt-get11:49:240
20166994838cyclictest10432-21apt-get11:49:240
20166994830cyclictest24606-21copy10:19:180
20166994830cyclictest24606-21copy10:19:180
20166994830cyclictest24606-21copy10:19:180
20166994828cyclictest27263-21/usr/sbin/munin12:19:350
20166994828cyclictest27263-21/usr/sbin/munin12:19:350
20166994828cyclictest27263-21/usr/sbin/munin12:19:350
20166994824cyclictest0-21swapper/009:24:410
20166994824cyclictest0-21swapper/009:24:410
20166994727cyclictest25032-21ntp_states12:14:410
20166994727cyclictest25032-21ntp_states12:14:410
20166994727cyclictest25032-21ntp_states12:14:410
20166994726cyclictest30035-21users09:29:430
20166994726cyclictest30035-21users09:29:430
20166994726cyclictest30035-21users09:29:430
20166994726cyclictest13782-21df_inode09:59:310
20166994726cyclictest13782-21df_inode09:59:310
20166994726cyclictest13782-21df_inode09:59:310
20166994725cyclictest22243-21ntp_states12:09:410
20166994725cyclictest22243-21ntp_states12:09:410
20166994725cyclictest22243-21ntp_states12:09:410
20166994724cyclictest0-21swapper/012:04:350
20166994724cyclictest0-21swapper/012:04:350
20166994724cyclictest0-21swapper/007:29:310
20166994724cyclictest0-21swapper/007:29:310
20166994723cyclictest0-21swapper/009:05:180
20166994723cyclictest0-21swapper/009:05:180
20166994627cyclictest6926-21ntp_states10:44:400
20166994627cyclictest6926-21ntp_states10:44:400
20166994627cyclictest6926-21ntp_states10:44:400
20166994627cyclictest1002-21munin-run08:04:150
20166994627cyclictest1002-21munin-run08:04:150
20166994627cyclictest1002-21munin-run08:04:150
20166994626cyclictest9718-21ntp_states10:49:380
20166994626cyclictest9718-21ntp_states10:49:380
20166994626cyclictest7367-21ssh09:48:150
20166994626cyclictest7367-21ssh09:48:150
20166994626cyclictest7367-21ssh09:48:150
20166994626cyclictest16916-21ntp_states10:04:420
20166994626cyclictest16916-21ntp_states10:04:420
20166994626cyclictest16916-21ntp_states10:04:420
20166994625cyclictest6115-21snmpd11:19:170
20166994625cyclictest6115-21snmpd11:19:170
20166994624cyclictest15042-21ssh10:59:310
20166994624cyclictest15042-21ssh10:59:310
20166994623cyclictest0-21swapper/009:58:270
20166994623cyclictest0-21swapper/009:58:270
20166994623cyclictest0-21swapper/008:22:290
20166994623cyclictest0-21swapper/008:22:290
20166994622cyclictest0-21swapper/009:19:270
20166994622cyclictest0-21swapper/009:19:270
20166994622cyclictest0-21swapper/009:19:270
20166994621cyclictest15418-21memory08:54:350
20166994621cyclictest15418-21memory08:54:350
20166994527cyclictest2570-21diskstats09:39:310
20166994527cyclictest2570-21diskstats09:39:310
20166994527cyclictest2570-21diskstats09:39:310
20166994526cyclictest6424-21irqstats12:39:320
20166994526cyclictest6424-21irqstats12:39:320
20166994526cyclictest6424-21irqstats12:39:320
20166994526cyclictest32029-21ssh10:31:430
20166994526cyclictest32029-21ssh10:31:430
20166994526cyclictest32029-21ssh10:31:430
20166994526cyclictest20842-21meminfo11:09:350
20166994526cyclictest20842-21meminfo11:09:350
20166994525cyclictest906-21meminfo12:29:380
20166994525cyclictest906-21meminfo12:29:380
20166994524cyclictest28023-21grep07:44:240
20166994524cyclictest28023-21grep07:44:240
20166994524cyclictest28023-21grep07:44:240
20166994523cyclictest0-21swapper/012:01:580
20166994523cyclictest0-21swapper/012:01:580
20166994523cyclictest0-21swapper/012:01:580
20166994523cyclictest0-21swapper/010:24:470
20166994523cyclictest0-21swapper/010:24:470
20166994523cyclictest0-21swapper/007:54:330
20166994523cyclictest0-21swapper/007:54:330
20166994523cyclictest0-21swapper/007:34:370
20166994523cyclictest0-21swapper/007:34:370
20166994522cyclictest0-21swapper/010:34:580
20166994522cyclictest0-21swapper/010:34:580
20166994427cyclictest21186-21ntp_states09:14:390
20166994427cyclictest21186-21ntp_states09:14:390
20166994425cyclictest9713-21df_inode08:34:300
20166994425cyclictest9713-21df_inode08:34:300
20166994424cyclictest8099-21/usr/sbin/munin08:29:340
20166994424cyclictest8099-21/usr/sbin/munin08:29:340
20166994424cyclictest0-21swapper/007:24:280
20166994424cyclictest0-21swapper/007:24:280
20166994423cyclictest30448-21kernelversion12:24:360
20166994423cyclictest30448-21kernelversion12:24:360
20166994423cyclictest13796-21ntpq11:54:410
20166994423cyclictest13796-21ntpq11:54:410
20166994423cyclictest0-21swapper/010:12:530
20166994423cyclictest0-21swapper/010:12:530
20166994423cyclictest0-21swapper/010:12:530
20166994423cyclictest0-21swapper/008:39:290
20166994423cyclictest0-21swapper/008:39:290
20166994422cyclictest0-21swapper/012:35:430
20166994422cyclictest0-21swapper/012:35:430
20166994422cyclictest0-21swapper/011:30:090
20166994422cyclictest0-21swapper/011:30:090
20166994422cyclictest0-21swapper/008:49:260
20166994422cyclictest0-21swapper/008:49:260
20166994421cyclictest0-21swapper/011:39:420
20166994421cyclictest0-21swapper/011:39:420
71430rcu_preempt0-21swapper/210:19:362
71430rcu_preempt0-21swapper/210:19:362
71430rcu_preempt0-21swapper/210:19:362
20166994323cyclictest3586-21grep10:39:270
20166994323cyclictest3586-21grep10:39:270
20166994323cyclictest3586-21grep10:39:270
20166994323cyclictest0-21swapper/010:21:420
20166994323cyclictest0-21swapper/010:21:420
20166994323cyclictest0-21swapper/010:21:420
20166994322cyclictest0-21swapper/011:24:270
20166994322cyclictest0-21swapper/011:24:270
71420rcu_preempt22617-1/usr/sbin/munin12:09:461
71420rcu_preempt22617-1/usr/sbin/munin12:09:461
71420rcu_preempt22617-1/usr/sbin/munin12:09:461
71420rcu_preempt0-21swapper/110:47:301
71420rcu_preempt0-21swapper/110:47:301
71420rcu_preempt0-21swapper/110:47:301
46450420irq/118-QManpo19891-2110:48:552
46450420irq/118-QManpo19891-2110:48:552
46450420irq/118-QManpo19891-2110:48:552
20166994228cyclictest2797-21df_inode08:09:330
20166994228cyclictest2797-21df_inode08:09:330
20166994225cyclictest20908-21/usr/sbin/munin07:19:140
20166994225cyclictest20908-21/usr/sbin/munin07:19:140
20166994225cyclictest20908-21/usr/sbin/munin07:19:140
20166994221cyclictest0-21swapper/011:38:010
20166994221cyclictest0-21swapper/011:38:010
20166994221cyclictest0-21swapper/011:38:010
100650420irq/38-i2c-mpc241ksoftirqd/208:59:362
100650420irq/38-i2c-mpc241ksoftirqd/208:59:362
20166994126cyclictest6115-21snmpd07:40:350
20166994126cyclictest6115-21snmpd07:40:350
20166994121cyclictest0-21swapper/008:24:280
20166994121cyclictest0-21swapper/008:24:280
20166994120cyclictest0-21swapper/011:21:000
20166994120cyclictest0-21swapper/011:21:000
71400rcu_preempt0-21swapper/211:24:232
71400rcu_preempt0-21swapper/211:24:232
71400rcu_preempt0-21swapper/210:34:272
71400rcu_preempt0-21swapper/210:34:272
71400rcu_preempt0-21swapper/111:24:231
71400rcu_preempt0-21swapper/111:24:231
20166994026cyclictest29941-21/usr/sbin/munin07:49:400
20166994026cyclictest29941-21/usr/sbin/munin07:49:400
20166994021cyclictest20315-21taskset09:12:570
20166994021cyclictest20315-21taskset09:12:570
71390rcu_preempt0-21swapper/211:48:172
71390rcu_preempt0-21swapper/211:48:172
71390rcu_preempt0-21swapper/211:48:172
71390rcu_preempt0-21swapper/211:29:372
71390rcu_preempt0-21swapper/211:29:372
71380rcu_preempt27548-1kworker/2:0H11:51:202
71380rcu_preempt27548-1kworker/2:0H11:51:202
71380rcu_preempt27548-1kworker/2:0H11:51:202
71380rcu_preempt18186-21ntp_states11:04:452
71380rcu_preempt18186-21ntp_states11:04:452
71380rcu_preempt18186-21ntp_states11:04:452
71380rcu_preempt0-21swapper/209:50:132
71380rcu_preempt0-21swapper/209:50:132
71370rcu_preempt0-21swapper/311:19:193
71370rcu_preempt0-21swapper/310:19:243
71370rcu_preempt0-21swapper/310:19:243
71370rcu_preempt0-21swapper/310:19:243
71370rcu_preempt0-21swapper/209:30:402
71370rcu_preempt0-21swapper/209:30:402
71370rcu_preempt0-21swapper/209:30:402
71370rcu_preempt0-21swapper/209:04:412
71370rcu_preempt0-21swapper/209:04:412
71370rcu_preempt0-21swapper/111:49:181
71370rcu_preempt0-21swapper/111:49:181
71370rcu_preempt0-21swapper/111:49:181
71370rcu_preempt0-21swapper/110:14:151
71370rcu_preempt0-21swapper/110:14:151
71370rcu_preempt0-21swapper/110:14:151
71370rcu_preempt0-21swapper/109:41:251
71370rcu_preempt0-21swapper/109:41:251
71370rcu_preempt0-21swapper/109:41:251
71360rcu_preempt4714-21copy11:39:242
71360rcu_preempt4714-21copy11:39:242
71360rcu_preempt4668-21apt-get11:39:391
71360rcu_preempt4668-21apt-get11:39:391
71360rcu_preempt27511-1kworker/2:3H09:34:242
71360rcu_preempt27511-1kworker/2:3H09:34:242
71360rcu_preempt27511-1kworker/2:3H09:34:242
71360rcu_preempt24629-1kworker/1:2H10:22:061
71360rcu_preempt24629-1kworker/1:2H10:22:061
71360rcu_preempt24629-1kworker/1:2H10:22:061
71360rcu_preempt0-21swapper/112:43:211
71360rcu_preempt0-21swapper/112:43:211
71360rcu_preempt0-21swapper/112:43:211
71360rcu_preempt0-21swapper/112:04:351
71360rcu_preempt0-21swapper/112:04:351
71360rcu_preempt0-21swapper/111:15:291
71360rcu_preempt0-21swapper/111:15:291
71360rcu_preempt0-21swapper/108:08:151
71360rcu_preempt0-21swapper/108:08:151
71360rcu_preempt0-21swapper/107:19:171
71360rcu_preempt0-21swapper/107:19:171
71360rcu_preempt0-21swapper/107:19:171
71350rcu_preempt29393-21/usr/sbin/munin07:49:343
71350rcu_preempt29393-21/usr/sbin/munin07:49:343
71350rcu_preempt0-21swapper/310:56:373
71350rcu_preempt0-21swapper/310:56:373
71350rcu_preempt0-21swapper/212:25:112
71350rcu_preempt0-21swapper/212:25:112
71350rcu_preempt0-21swapper/212:15:362
71350rcu_preempt0-21swapper/212:15:362
71350rcu_preempt0-21swapper/212:15:362
71350rcu_preempt0-21swapper/211:23:122
71350rcu_preempt0-21swapper/211:23:122
71350rcu_preempt0-21swapper/210:54:442
71350rcu_preempt0-21swapper/210:54:442
71350rcu_preempt0-21swapper/210:45:352
71350rcu_preempt0-21swapper/210:45:352
71350rcu_preempt0-21swapper/210:45:352
71350rcu_preempt0-21swapper/210:44:172
71350rcu_preempt0-21swapper/210:44:172
71350rcu_preempt0-21swapper/210:44:172
71350rcu_preempt0-21swapper/210:25:142
71350rcu_preempt0-21swapper/210:25:142
71350rcu_preempt0-21swapper/210:06:192
71350rcu_preempt0-21swapper/210:06:192
71350rcu_preempt0-21swapper/210:06:192
71350rcu_preempt0-21swapper/207:39:172
71350rcu_preempt0-21swapper/207:39:172
71350rcu_preempt0-21swapper/112:29:311
71350rcu_preempt0-21swapper/112:29:311
71350rcu_preempt0-21swapper/109:46:431
71350rcu_preempt0-21swapper/109:46:431
71350rcu_preempt0-21swapper/109:46:431
71350rcu_preempt0-21swapper/109:24:461
71350rcu_preempt0-21swapper/109:24:461
71350rcu_preempt0-21swapper/109:21:221
71350rcu_preempt0-21swapper/109:21:221
71350rcu_preempt0-21swapper/109:21:221
71340rcu_preempt4430-21runrttasks08:14:362
71340rcu_preempt4430-21runrttasks08:14:362
71340rcu_preempt0-21swapper/309:58:203
71340rcu_preempt0-21swapper/309:58:203
71340rcu_preempt0-21swapper/212:41:232
71340rcu_preempt0-21swapper/212:41:232
71340rcu_preempt0-21swapper/212:41:232
71340rcu_preempt0-21swapper/212:38:222
71340rcu_preempt0-21swapper/212:38:222
71340rcu_preempt0-21swapper/212:31:352
71340rcu_preempt0-21swapper/212:31:352
71340rcu_preempt0-21swapper/212:11:552
71340rcu_preempt0-21swapper/212:11:552
71340rcu_preempt0-21swapper/212:11:552
71340rcu_preempt0-21swapper/211:59:262
71340rcu_preempt0-21swapper/211:59:262
71340rcu_preempt0-21swapper/211:59:262
71340rcu_preempt0-21swapper/211:55:352
71340rcu_preempt0-21swapper/211:55:352
71340rcu_preempt0-21swapper/209:20:252
71340rcu_preempt0-21swapper/209:20:252
71340rcu_preempt0-21swapper/209:20:252
71340rcu_preempt0-21swapper/110:50:531
71340rcu_preempt0-21swapper/110:50:531
71340rcu_preempt0-21swapper/110:34:431
71340rcu_preempt0-21swapper/110:34:431
71340rcu_preempt0-21swapper/110:08:201
71340rcu_preempt0-21swapper/110:08:201
71340rcu_preempt0-21swapper/110:08:201
71340rcu_preempt0-21swapper/108:14:241
71340rcu_preempt0-21swapper/108:14:241
46650340irq/116-QManpo5434-2110:48:553
46650340irq/116-QManpo5434-2110:48:553
71330rcu_preempt24699-21ssh10:19:212
71330rcu_preempt24699-21ssh10:19:212
71330rcu_preempt24699-21ssh10:19:212
71330rcu_preempt2299migration/209:45:382
71330rcu_preempt2299migration/209:45:382
71330rcu_preempt2299migration/209:45:382
71330rcu_preempt11049-21ssh11:49:401
71330rcu_preempt11049-21ssh11:49:401
71330rcu_preempt11049-21ssh11:49:401
71330rcu_preempt0-21swapper/312:12:143
71330rcu_preempt0-21swapper/312:12:143
71330rcu_preempt0-21swapper/312:12:143
71330rcu_preempt0-21swapper/311:50:533
71330rcu_preempt0-21swapper/311:50:533
71330rcu_preempt0-21swapper/311:50:533
71330rcu_preempt0-21swapper/310:49:483
71330rcu_preempt0-21swapper/310:49:483
71330rcu_preempt0-21swapper/310:34:573
71330rcu_preempt0-21swapper/310:34:573
71330rcu_preempt0-21swapper/212:22:592
71330rcu_preempt0-21swapper/212:22:592
71330rcu_preempt0-21swapper/212:22:592
71330rcu_preempt0-21swapper/211:38:162
71330rcu_preempt0-21swapper/211:38:162
71330rcu_preempt0-21swapper/211:38:162
71330rcu_preempt0-21swapper/211:10:172
71330rcu_preempt0-21swapper/211:10:172
71330rcu_preempt0-21swapper/211:03:032
71330rcu_preempt0-21swapper/211:03:032
71330rcu_preempt0-21swapper/210:30:062
71330rcu_preempt0-21swapper/210:30:062
71330rcu_preempt0-21swapper/210:30:062
71330rcu_preempt0-21swapper/210:12:182
71330rcu_preempt0-21swapper/210:12:182
71330rcu_preempt0-21swapper/210:12:182
71330rcu_preempt0-21swapper/210:03:472
71330rcu_preempt0-21swapper/210:03:472
71330rcu_preempt0-21swapper/210:03:472
71330rcu_preempt0-21swapper/209:57:412
71330rcu_preempt0-21swapper/209:57:412
71330rcu_preempt0-21swapper/209:42:082
71330rcu_preempt0-21swapper/209:42:082
71330rcu_preempt0-21swapper/209:42:082
71330rcu_preempt0-21swapper/209:27:132
71330rcu_preempt0-21swapper/209:27:132
71330rcu_preempt0-21swapper/209:09:222
71330rcu_preempt0-21swapper/209:09:222
71330rcu_preempt0-21swapper/208:52:112
71330rcu_preempt0-21swapper/208:52:112
71330rcu_preempt0-21swapper/207:20:112
71330rcu_preempt0-21swapper/207:20:112
71330rcu_preempt0-21swapper/207:20:112
71330rcu_preempt0-21swapper/112:01:451
71330rcu_preempt0-21swapper/112:01:451
71330rcu_preempt0-21swapper/112:01:451
71330rcu_preempt0-21swapper/111:54:261
71330rcu_preempt0-21swapper/111:54:261
71330rcu_preempt0-21swapper/111:35:381
71330rcu_preempt0-21swapper/111:35:381
71330rcu_preempt0-21swapper/111:35:381
71330rcu_preempt0-21swapper/111:32:091
71330rcu_preempt0-21swapper/111:32:091
71330rcu_preempt0-21swapper/111:22:521
71330rcu_preempt0-21swapper/111:22:521
71330rcu_preempt0-21swapper/111:11:541
71330rcu_preempt0-21swapper/111:11:541
71330rcu_preempt0-21swapper/110:40:261
71330rcu_preempt0-21swapper/110:40:261
71330rcu_preempt0-21swapper/110:40:261
71330rcu_preempt0-21swapper/110:14:471
71330rcu_preempt0-21swapper/110:14:471
71330rcu_preempt0-21swapper/110:14:471
71330rcu_preempt0-21swapper/109:59:391
71330rcu_preempt0-21swapper/109:59:391
71330rcu_preempt0-21swapper/109:59:391
71330rcu_preempt0-21swapper/108:45:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional