You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-18 - 14:12
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.
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 the 100 highest latencies:
System rack1slot1.osadl.org (updated Tue Aug 18, 2026 12:45:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2820324280,9sleep335-21ksoftirqd/307:05:173
290532229156,25sleep00-21swapper/007:06:480
292602210173,24sleep10-21swapper/107:09:311
291372200161,25sleep20-21swapper/207:07:552
304292170,0sleep20-21swapper/207:10:152
29386991614,1cyclictest29499-21df10:05:140
35732150,0sleep10-21swapper/107:20:151
29386991513,1cyclictest31358-21which12:25:150
29386991513,1cyclictest22054-21diskmemload09:30:120
29386991413,1cyclictest22054-21diskmemload11:10:130
29386991413,1cyclictest0-21swapper/012:00:120
29386991413,1cyclictest0-21swapper/011:35:220
29386991413,1cyclictest0-21swapper/010:58:130
29386991413,1cyclictest0-21swapper/008:45:140
29386991412,1cyclictest29773-21unixbench_singl10:50:200
29386991412,1cyclictest0-21swapper/010:10:200
29386991411,2cyclictest16800-21fschecks_time12:05:150
29386991411,2cyclictest0-21swapper/007:20:120
29386991312,1cyclictest22054-21diskmemload11:24:100
29386991312,1cyclictest17182-21ssh09:46:460
29386991312,1cyclictest0-21swapper/007:45:190
29386991311,1cyclictest13641-21hddtemp_smartct08:50:150
2938699124,7cyclictest26464-21perl09:15:170
2938699124,7cyclictest20144-21apt-get11:25:120
2938699124,5cyclictest21865-21cat09:55:000
2938699123,8cyclictest5567-21ssh11:04:050
2938699123,8cyclictest22054-21diskmemload12:35:110
2938699123,8cyclictest22054-21diskmemload10:17:570
2938699123,8cyclictest15033-21ssh11:15:430
2938699123,8cyclictest0-21swapper/010:30:130
2938699123,6cyclictest10308-21ntp_states11:55:180
2938699123,1cyclictest26780-21ssh12:20:030
2938699122,9cyclictest22054-21diskmemload10:42:090
29386991211,1cyclictest22054-21diskmemload12:19:020
29386991211,1cyclictest22054-21diskmemload11:54:040
29386991211,1cyclictest22054-21diskmemload11:48:450
29386991211,1cyclictest22054-21diskmemload09:11:140
29386991211,1cyclictest0-21swapper/012:31:430
29386991211,1cyclictest0-21swapper/011:41:370
29386991211,1cyclictest0-21swapper/010:35:220
29386991211,1cyclictest0-21swapper/010:02:270
29386991211,1cyclictest0-21swapper/009:40:100
29386991211,1cyclictest0-21swapper/009:20:190
2938699119,2cyclictest0-21swapper/007:40:110
2938699119,1cyclictest19630-21basename12:10:120
2938699119,1cyclictest0-21swapper/010:20:130
2938699118,2cyclictest22054-21diskmemload10:25:240
2938699114,6cyclictest30909-21/usr/sbin/munin08:20:200
2938699113,1cyclictest21146-21chrt07:59:230
2938699112,1cyclictest10765-21ssh09:39:250
29386991110,1cyclictest22054-21diskmemload10:45:170
29386991110,1cyclictest22054-21diskmemload09:56:170
29386991110,1cyclictest0-21swapper/011:30:180
29386991110,1cyclictest0-21swapper/011:05:130
29386991110,1cyclictest0-21swapper/009:05:190
29386991110,1cyclictest0-21swapper/008:40:170
2939199108,1cyclictest28-21ksoftirqd/210:00:002
2939199100,9cyclictest0-21swapper/211:45:132
2938699109,1cyclictest0-21swapper/009:25:150
2938699104,4cyclictest0-21swapper/008:35:170
2938699103,5cyclictest0-21swapper/008:25:150
294019998,1cyclictest35-21ksoftirqd/312:40:003
294019994,4cyclictest12024-21/usr/sbin/munin07:40:193
294019994,2cyclictest559-21cron10:40:003
294019990,8cyclictest16123-21apt-get12:05:123
294019990,8cyclictest0-21swapper/308:53:373
293919998,1cyclictest0-21swapper/207:43:012
293919991,7cyclictest61650irq/122-eno111:33:142
293919990,7cyclictest26827-21apt-get12:20:112
293889990,1cyclictest0-21swapper/112:05:111
293869998,1cyclictest0-21swapper/008:30:140
293869998,1cyclictest0-21swapper/008:15:120
293869996,2cyclictest22145-21fschecks_time08:00:150
293869990,1cyclictest0-21swapper/007:12:290
294019987,1cyclictest35-21ksoftirqd/307:48:333
294019986,1cyclictest22054-21diskmemload09:22:213
294019986,1cyclictest11301-21snmpd09:41:023
294019986,1cyclictest11301-21snmpd09:00:273
294019982,4cyclictest3531-21apt-get10:15:093
293919988,0cyclictest61650irq/122-eno112:38:232
293919987,1cyclictest2293-21sh10:59:532
293919986,1cyclictest61650irq/122-eno112:25:112
293919986,1cyclictest61650irq/122-eno112:05:142
293919986,1cyclictest61650irq/122-eno111:20:222
293919986,1cyclictest61650irq/122-eno109:42:352
293919986,1cyclictest61650irq/122-eno109:40:002
293919986,1cyclictest61650irq/122-eno109:20:192
293919986,1cyclictest61650irq/122-eno109:15:152
293919986,1cyclictest61650irq/122-eno107:30:152
293919986,1cyclictest28-21ksoftirqd/207:28:392
293919986,1cyclictest26341-21sendmail12:20:002
293919986,1cyclictest11301-21snmpd10:01:112
293919986,1cyclictest11301-21snmpd08:01:502
293919984,2cyclictest240-21systemd-journal10:25:002
293919980,8cyclictest0-21swapper/210:06:262
293919980,7cyclictest20770-21cut11:25:152
293919980,7cyclictest0-21swapper/212:30:192
293889982,3cyclictest0-21swapper/111:13:181
293889981,6cyclictest0-21swapper/107:20:001
293889981,3cyclictest0-21swapper/110:10:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional