You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-13 - 22:28
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 highest latencies:
System rackcslot3.osadl.org (updated Sat Jun 13, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81890rcu_preempt32280-21missed_timers07:09:081
81770rcu_preempt0-21swapper/111:30:031
81740rcu_preempt5974-21sh11:26:561
81710rcu_preempt13938-21ssh10:40:420
81710rcu_preempt0-21swapper/109:42:001
81710rcu_preempt0-21swapper/008:29:090
81700rcu_preempt0-21swapper/112:04:021
81700rcu_preempt0-21swapper/111:34:121
81700rcu_preempt0-21swapper/111:23:261
81690rcu_preempt3939-21latency_hist11:23:480
81690rcu_preempt3283-21ssh09:21:051
81690rcu_preempt0-21swapper/110:47:131
81690rcu_preempt0-21swapper/110:17:151
81690rcu_preempt0-21swapper/109:45:071
81690rcu_preempt0-21swapper/009:20:580
81690rcu_preempt0-21swapper/007:09:040
81680rcu_preempt30802-21diskmemload09:52:251
81680rcu_preempt0-21swapper/112:41:591
81680rcu_preempt0-21swapper/111:46:401
81680rcu_preempt0-21swapper/110:19:071
81680rcu_preempt0-21swapper/109:58:031
81670rcu_preempt12167-21munin-run10:38:470
81670rcu_preempt0-21swapper/012:03:460
81660rcu_preempt30871-21munin-run11:13:481
81660rcu_preempt24278-21sensors08:44:141
81660rcu_preempt12277-1kworker/0:0H08:17:580
81660rcu_preempt0-21swapper/110:50:051
81660rcu_preempt0-21swapper/011:45:220
81660rcu_preempt0-21swapper/009:45:420
81650rcu_preempt4351-21ssh10:23:591
81650rcu_preempt13797-21memory08:04:091
81650rcu_preempt0-21swapper/112:19:371
81650rcu_preempt0-21swapper/112:16:021
81650rcu_preempt0-21swapper/110:59:031
81650rcu_preempt0-21swapper/012:37:190
81650rcu_preempt0-21swapper/011:42:500
81640rcu_preempt0-21swapper/112:27:591
81640rcu_preempt0-21swapper/110:57:251
81640rcu_preempt0-21swapper/107:19:081
81640rcu_preempt0-21swapper/011:09:100
81640rcu_preempt0-21swapper/007:54:040
81630rcu_preempt18035-21ssh11:49:110
81630rcu_preempt0-21swapper/108:29:091
81630rcu_preempt0-21swapper/107:24:011
81630rcu_preempt0-21swapper/012:19:340
81630rcu_preempt0-21swapper/009:43:160
81630rcu_preempt0-21swapper/009:24:480
81630rcu_preempt0-21swapper/009:14:040
81630rcu_preempt0-21swapper/008:34:040
81630rcu_preempt0-21swapper/007:19:030
81620rcu_preempt9026-21ssh10:32:271
81620rcu_preempt8957-21ssh09:31:581
81620rcu_preempt24801-21ssh12:02:351
81620rcu_preempt24523-21ssh09:59:301
81620rcu_preempt14877-21latency_hist10:43:471
81620rcu_preempt12017-21ssh09:37:481
81620rcu_preempt0-21swapper/111:38:581
81620rcu_preempt0-21swapper/111:04:041
81620rcu_preempt0-21swapper/012:13:580
81620rcu_preempt0-21swapper/010:29:150
81620rcu_preempt0-21swapper/010:14:110
81620rcu_preempt0-21swapper/009:53:340
81610rcu_preempt5603-21ssh09:24:381
81610rcu_preempt31022-1kworker/1:0H09:14:241
81610rcu_preempt28928-21df10:09:021
81610rcu_preempt27509-21if_err_can108:59:060
81610rcu_preempt19-21ksoftirqd/110:07:191
81610rcu_preempt0-21swapper/009:58:150
81600rcu_preempt8260-21ssh12:31:211
81600rcu_preempt21959-21ssh11:57:091
81600rcu_preempt11631-21ssh10:37:061
81600rcu_preempt10573-21ssh12:35:141
81600rcu_preempt0-21swapper/111:52:061
81600rcu_preempt0-21swapper/111:16:331
81600rcu_preempt0-21swapper/111:16:331
81600rcu_preempt0-21swapper/108:52:191
81600rcu_preempt0-21swapper/107:39:051
81590rcu_preempt2192-21snmpd08:43:031
81590rcu_preempt0-21swapper/112:09:151
81590rcu_preempt0-21swapper/108:19:021
81590rcu_preempt0-21swapper/107:14:031
81590rcu_preempt0-21swapper/010:49:140
81580rcu_preempt12522-21memory07:59:071
81580rcu_preempt0-21swapper/010:59:050
81580rcu_preempt0-21swapper/009:59:080
81580rcu_preempt0-21swapper/009:09:130
81580rcu_preempt0-21swapper/008:44:130
81580rcu_preempt0-21swapper/007:24:000
81570rcu_preempt31052-21/usr/sbin/munin11:14:060
81570rcu_preempt31052-21/usr/sbin/munin11:14:060
81570rcu_preempt21664-21rm11:56:080
81570rcu_preempt0-21swapper/107:54:101
81570rcu_preempt0-21swapper/107:53:041
81570rcu_preempt0-21swapper/107:29:131
81570rcu_preempt0-21swapper/012:25:150
81570rcu_preempt0-21swapper/011:34:100
81570rcu_preempt0-21swapper/010:23:400
81570rcu_preempt0-21swapper/010:05:100
81570rcu_preempt0-21swapper/007:44:050
81560rcu_preempt27399-21diskstats08:59:031
81560rcu_preempt18354-21cpuspeed08:24:011
81560rcu_preempt0-21swapper/107:47:211
81560rcu_preempt0-21swapper/011:32:010
81560rcu_preempt0-21swapper/010:57:460
81560rcu_preempt0-21swapper/010:48:350
81560rcu_preempt0-21swapper/009:32:210
81560rcu_preempt0-21swapper/008:21:310
81560rcu_preempt0-21swapper/008:07:540
81560rcu_preempt0-21swapper/008:01:520
81550rcu_preempt7678-21ssh12:29:250
81550rcu_preempt2192-21snmpd08:58:061
81550rcu_preempt14772-21sort08:09:041
81550rcu_preempt0-21swapper/109:13:281
81550rcu_preempt0-21swapper/011:25:230
81550rcu_preempt0-21swapper/010:25:350
81550rcu_preempt0-21swapper/009:37:250
81550rcu_preempt0-21swapper/009:06:540
81550rcu_preempt0-21swapper/008:40:100
364995547cyclictest945-21usb-storage12:40:290
89950540irq/17-ehci_hcd945-21usb-storage09:04:081
81540rcu_preempt0-21swapper/107:34:061
81540rcu_preempt0-21swapper/012:10:160
81540rcu_preempt0-21swapper/010:10:040
81540rcu_preempt0-21swapper/007:14:300
81530rcu_preempt0-21swapper/108:34:321
81530rcu_preempt0-21swapper/007:53:230
81530rcu_preempt0-21swapper/007:39:070
81520rcu_preempt16009-21fw_forwarded_lo08:14:031
81520rcu_preempt0-21swapper/008:12:030
364995249cyclictest945-21usb-storage07:34:050
81510rcu_preempt0-21swapper/011:05:280
364995047cyclictest945-21usb-storage12:04:100
364995047cyclictest945-21usb-storage08:48:590
364994845cyclictest945-21usb-storage08:24:040
81470rcu_preempt0-21swapper/008:56:060
364993128cyclictest945-21usb-storage07:29:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional