You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-13 - 19:52
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 Thu Nov 13, 2025 12:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81750rcu_preempt0-21swapper/107:08:481
81710rcu_preempt17921-21rm11:54:001
81690rcu_preempt4374-21sh10:34:091
81690rcu_preempt0-21swapper/110:00:411
81680rcu_preempt32240-1kworker/0:1H10:46:380
81680rcu_preempt19045-21ssh11:55:201
81680rcu_preempt0-21swapper/110:49:421
81670rcu_preempt20925-21sh11:59:320
81670rcu_preempt0-21swapper/109:47:241
81660rcu_preempt9821-21sh12:35:370
81660rcu_preempt22421-21ssh09:16:131
81660rcu_preempt0-21swapper/112:28:251
81660rcu_preempt0-21swapper/112:13:231
81660rcu_preempt0-21swapper/112:04:151
81660rcu_preempt0-21swapper/111:29:321
81660rcu_preempt0-21swapper/111:17:591
81660rcu_preempt0-21swapper/111:05:261
81660rcu_preempt0-21swapper/109:10:531
81660rcu_preempt0-21swapper/009:29:580
81650rcu_preempt4889-21ssh09:41:101
81650rcu_preempt0-21swapper/108:50:121
81640rcu_preempt31678-21fw_forwarded_lo10:25:151
81640rcu_preempt0-21swapper/112:18:501
81640rcu_preempt0-21swapper/110:20:251
81640rcu_preempt0-21swapper/110:17:251
81640rcu_preempt0-21swapper/107:30:221
81630rcu_preempt0-21swapper/112:06:231
81630rcu_preempt0-21swapper/111:47:481
81630rcu_preempt0-21swapper/110:35:001
81630rcu_preempt0-21swapper/110:13:301
81630rcu_preempt0-21swapper/107:55:141
81630rcu_preempt0-21swapper/012:19:350
81630rcu_preempt0-21swapper/009:40:220
81630rcu_preempt0-21swapper/008:38:020
81630rcu_preempt0-21swapper/008:29:580
81630rcu_preempt0-21swapper/008:05:220
81620rcu_preempt0-21swapper/109:21:061
81620rcu_preempt0-21swapper/108:57:501
81620rcu_preempt0-21swapper/108:39:481
81620rcu_preempt0-21swapper/107:20:421
81620rcu_preempt0-21swapper/011:20:200
81620rcu_preempt0-21swapper/009:33:350
81620rcu_preempt0-21swapper/007:40:120
81610rcu_preempt32126-21ssh11:20:521
81610rcu_preempt31091-21ssh09:30:561
81610rcu_preempt21985-21munin-run11:04:591
81610rcu_preempt15448-21munin-run11:49:580
81610rcu_preempt0-21swapper/112:23:151
81610rcu_preempt0-21swapper/110:55:391
81610rcu_preempt0-21swapper/107:35:251
81610rcu_preempt0-21swapper/107:25:131
81610rcu_preempt0-21swapper/011:12:370
81610rcu_preempt0-21swapper/009:18:370
81600rcu_preempt8791-21ssh11:37:161
81600rcu_preempt28456-21ssh09:26:501
81600rcu_preempt14309-21ssh09:58:181
81600rcu_preempt0-21swapper/108:30:181
81600rcu_preempt0-21swapper/108:25:251
81600rcu_preempt0-21swapper/108:15:231
81600rcu_preempt0-21swapper/107:17:101
81600rcu_preempt0-21swapper/012:31:050
81600rcu_preempt0-21swapper/012:05:170
81600rcu_preempt0-21swapper/011:27:130
81600rcu_preempt0-21swapper/010:05:270
81600rcu_preempt0-21swapper/010:00:250
81590rcu_preempt9347-21ssh10:42:091
81590rcu_preempt6801-21ssh11:34:451
81590rcu_preempt25138-21sh11:10:131
81590rcu_preempt24126-21kernelversion07:25:150
81590rcu_preempt20068-21ssh10:08:241
81590rcu_preempt1938-21ssh09:36:221
81590rcu_preempt0-21swapper/111:40:331
81590rcu_preempt0-21swapper/109:05:191
81590rcu_preempt0-21swapper/109:05:191
81590rcu_preempt0-21swapper/107:40:211
81590rcu_preempt0-21swapper/012:12:290
81590rcu_preempt0-21swapper/011:44:260
81590rcu_preempt0-21swapper/011:34:580
81590rcu_preempt0-21swapper/010:40:450
81590rcu_preempt0-21swapper/007:07:440
81580rcu_preempt22233-21munin-run07:19:580
81580rcu_preempt0-21swapper/112:36:301
81580rcu_preempt0-21swapper/112:30:231
81580rcu_preempt0-21swapper/107:45:121
81580rcu_preempt0-21swapper/011:01:240
81580rcu_preempt0-21swapper/010:50:240
81580rcu_preempt0-21swapper/010:10:220
81570rcu_preempt3-21ksoftirqd/011:15:180
81570rcu_preempt14875-21ssh10:51:141
81570rcu_preempt0-21swapper/010:15:200
81560rcu_preempt1403-21ssh10:29:050
81560rcu_preempt0-21swapper/109:50:281
81560rcu_preempt0-21swapper/108:07:481
81560rcu_preempt0-21swapper/107:09:591
81560rcu_preempt0-21swapper/012:26:340
81560rcu_preempt0-21swapper/010:30:210
81560rcu_preempt0-21swapper/009:11:550
81560rcu_preempt0-21swapper/009:05:210
81560rcu_preempt0-21swapper/009:05:210
81550rcu_preempt12175-21strings08:45:211
81550rcu_preempt0-21swapper/010:59:270
81550rcu_preempt0-21swapper/009:53:040
81550rcu_preempt0-21swapper/009:48:100
81550rcu_preempt0-21swapper/009:37:010
81550rcu_preempt0-21swapper/008:55:170
81550rcu_preempt0-21swapper/007:22:320
81540rcu_preempt5359-21df08:20:121
81540rcu_preempt30517-21memory07:50:191
81540rcu_preempt17889-21ssh11:53:540
81540rcu_preempt10714-21if_wlan008:40:191
81540rcu_preempt0-21swapper/011:05:410
81540rcu_preempt0-21swapper/010:35:220
81540rcu_preempt0-21swapper/009:21:220
81540rcu_preempt0-21swapper/009:04:530
81540rcu_preempt0-21swapper/008:52:440
81540rcu_preempt0-21swapper/007:55:210
81540rcu_preempt0-21swapper/007:50:220
81540rcu_preempt0-21swapper/007:45:170
81540rcu_preempt0-21swapper/007:30:460
151450540irq/28-eth0-rx-41ktimersoftd/012:22:040
81530rcu_preempt3406-21ntp_states08:10:211
81530rcu_preempt22690-21ssh12:01:010
81530rcu_preempt0-21swapper/011:36:210
81530rcu_preempt0-21swapper/010:22:350
81530rcu_preempt0-21swapper/009:57:080
81530rcu_preempt0-21swapper/008:46:260
81530rcu_preempt0-21swapper/008:44:460
81530rcu_preempt0-21swapper/008:30:140
81530rcu_preempt0-21swapper/008:12:120
81530rcu_preempt0-21swapper/007:35:500
81520rcu_preempt6321-21sshd08:21:410
81520rcu_preempt0-21swapper/108:01:241
81520rcu_preempt0-21swapper/008:00:230
81510rcu_preempt0-21swapper/008:18:060
19722995148cyclictest946-21usb-storage09:00:241
81500rcu_preempt0-21swapper/007:10:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional