You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-29 - 04:03
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 Mon Jun 29, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81760rcu_preempt2192-21snmpd19:12:230
81720rcu_preempt22591-21ssh00:04:160
81720rcu_preempt0-21swapper/123:40:331
81710rcu_preempt23494-21sh22:02:451
81710rcu_preempt0-21swapper/022:05:330
81710rcu_preempt0-21swapper/020:30:230
81700rcu_preempt5425-21ssh22:30:140
81700rcu_preempt26376-21apt-get23:10:180
81700rcu_preempt25612-21apt-get00:10:171
81700rcu_preempt19018-21ssh23:56:240
81700rcu_preempt0-21swapper/022:29:190
81700rcu_preempt0-21swapper/021:23:420
81690rcu_preempt16567-21sh23:51:471
81690rcu_preempt0-21swapper/122:43:221
81690rcu_preempt0-21swapper/121:25:251
81690rcu_preempt0-21swapper/023:52:440
81690rcu_preempt0-21swapper/023:20:290
81680rcu_preempt0-21swapper/123:14:041
81670rcu_preempt3796-21ntp_states00:30:290
81670rcu_preempt30102-21apt-get00:20:180
81670rcu_preempt28239-21munin-run21:10:051
81660rcu_preempt2425-21irqstats23:25:241
81660rcu_preempt23028-21apt-get00:05:161
81660rcu_preempt21595-21basename22:00:050
81660rcu_preempt18392-21grep23:55:281
81660rcu_preempt0-21swapper/100:15:171
81650rcu_preempt5465-21munin-run19:40:051
81650rcu_preempt0-21swapper/121:55:161
81650rcu_preempt0-21swapper/121:16:471
81650rcu_preempt0-21swapper/023:40:190
81640rcu_preempt7743-21munin-run22:35:051
81640rcu_preempt31903-21sshd00:22:311
81640rcu_preempt3-21ksoftirqd/021:34:580
81640rcu_preempt24314-21grep22:05:051
81640rcu_preempt0-21swapper/119:10:401
81640rcu_preempt0-21swapper/100:30:261
81640rcu_preempt0-21swapper/023:19:160
81640rcu_preempt0-21swapper/022:45:200
81640rcu_preempt0-21swapper/021:05:290
81640rcu_preempt0-21swapper/000:29:060
81630rcu_preempt25710-21/usr/sbin/munin21:00:051
81630rcu_preempt20165-21ssh22:57:231
81630rcu_preempt18094-21munin-run20:30:040
81630rcu_preempt0-21swapper/123:45:241
81630rcu_preempt0-21swapper/121:35:321
81630rcu_preempt0-21swapper/023:27:560
81630rcu_preempt0-21swapper/000:16:470
81630rcu_preempt0-21swapper/000:05:240
146250630irq/28-eth0-rx-945-21usb-storage23:00:050
81620rcu_preempt8514-21cpuspeed_turbos00:40:210
81620rcu_preempt6578-21timerandwakeup19:40:321
81620rcu_preempt21043-21idleruntime20:40:221
81620rcu_preempt0-21swapper/119:25:211
81620rcu_preempt0-21swapper/100:03:321
81620rcu_preempt0-21swapper/023:34:070
81620rcu_preempt0-21swapper/021:40:200
81620rcu_preempt0-21swapper/021:38:370
81620rcu_preempt0-21swapper/021:25:270
81620rcu_preempt0-21swapper/020:15:190
81610rcu_preempt32606-21df_abs22:20:201
81610rcu_preempt3-21ksoftirqd/021:46:550
81610rcu_preempt23551-21ssh23:05:051
81610rcu_preempt2192-21snmpd23:08:160
81610rcu_preempt0-21swapper/123:20:301
81610rcu_preempt0-21swapper/122:36:511
81610rcu_preempt0-21swapper/122:15:271
81610rcu_preempt0-21swapper/022:50:060
81610rcu_preempt0-21swapper/022:20:250
81610rcu_preempt0-21swapper/019:15:150
81600rcu_preempt29497-21diskmemload21:50:260
81600rcu_preempt0-21swapper/121:40:161
81600rcu_preempt0-21swapper/100:37:111
81600rcu_preempt0-21swapper/100:25:241
81600rcu_preempt0-21swapper/000:37:510
81590rcu_preempt9588-21ssh23:39:570
81590rcu_preempt28353-21ssh22:10:360
81590rcu_preempt10240-21ssh22:39:340
81590rcu_preempt0-21swapper/121:49:301
81590rcu_preempt0-21swapper/121:33:001
81590rcu_preempt0-21swapper/120:22:361
81590rcu_preempt0-21swapper/119:55:001
81590rcu_preempt0-21swapper/119:30:201
81580rcu_preempt32182-21ssh21:19:350
81580rcu_preempt22961-21ssh22:00:440
81580rcu_preempt1910-21cpuspeed_turbos19:25:190
81580rcu_preempt12572-21strings20:05:261
81580rcu_preempt0-21swapper/123:35:251
81580rcu_preempt0-21swapper/123:16:371
81580rcu_preempt0-21swapper/122:54:301
81580rcu_preempt0-21swapper/122:48:191
81580rcu_preempt0-21swapper/120:39:081
81580rcu_preempt0-21swapper/120:32:031
81570rcu_preempt23520-21ssh23:04:590
81570rcu_preempt2045-21ssh21:22:441
81570rcu_preempt14521-21ssh23:48:460
81570rcu_preempt11915-21ssh22:41:100
81570rcu_preempt0-21swapper/123:05:321
81570rcu_preempt0-21swapper/122:10:091
81570rcu_preempt0-21swapper/121:00:301
81570rcu_preempt0-21swapper/120:52:341
81570rcu_preempt0-21swapper/120:26:291
81570rcu_preempt0-21swapper/120:13:501
81570rcu_preempt0-21swapper/120:02:381
81570rcu_preempt0-21swapper/119:18:521
81570rcu_preempt0-21swapper/100:44:051
81570rcu_preempt0-21swapper/020:42:480
81560rcu_preempt0-21swapper/121:51:081
81560rcu_preempt0-21swapper/021:00:330
81560rcu_preempt0-21swapper/000:10:320
81550rcu_preempt4282-21ssh22:26:371
81550rcu_preempt31630-21ssh22:18:040
81550rcu_preempt20362-21mailstats20:35:290
81550rcu_preempt0-21swapper/123:34:481
81550rcu_preempt0-21swapper/020:55:230
81550rcu_preempt0-21swapper/020:06:320
81540rcu_preempt10209-21ps19:55:290
81540rcu_preempt0-21swapper/119:22:271
81540rcu_preempt0-21swapper/020:15:050
81530rcu_preempt0-21swapper/019:50:230
81530rcu_preempt0-21swapper/019:42:460
81530rcu_preempt0-21swapper/019:31:300
81520rcu_preempt0-21swapper/120:15:501
31527995248cyclictest945-21usb-storage20:45:151
81510rcu_preempt7017-21sh19:45:180
81510rcu_preempt0-21swapper/119:56:261
81510rcu_preempt0-21swapper/119:47:181
81510rcu_preempt0-21swapper/020:50:480
31527995148cyclictest945-21usb-storage21:10:201
81500rcu_preempt10896-21diskstats20:00:200
31526995047cyclictest945-21usb-storage19:20:150
31526994945cyclictest41ktimersoftd/019:35:240
81480rcu_preempt0-21swapper/020:22:330
146550360irq/30-eth0-tx-0-21swapper/021:10:180
81300rcu_preempt22648-21memory20:45:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional