You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-15 - 20:47
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Fri May 15, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2437321660,2sleep224370-21ssh10:11:192
2331799702,62cyclictest2370-21awk09:41:233
202842690,4sleep1201ktimersoftd/110:50:541
2331799677,54cyclictest30750-21ls09:36:173
2331799654,55cyclictest0-21swapper/310:16:213
2331799652,57cyclictest12243-21ls12:06:243
2331799644,6cyclictest0-21swapper/309:21:183
2331799643,7cyclictest23596-21munin-node07:01:063
2331799618,47cyclictest0-21swapper/312:21:173
2331799613,7cyclictest31769-21ntp_states10:21:203
227852609,44sleep00-21swapper/006:57:420
2331199584,48cyclictest0-21swapper/211:35:492
2330699584,48cyclictest0-21swapper/111:56:531
23302995748,5cyclictest3-21ksoftirqd/011:35:560
23317995625,25cyclictest3400-21grep08:56:313
23317995624,27cyclictest19364-21ntpq12:16:163
23317995623,28cyclictest22681-21/usr/sbin/munin09:26:203
2331199566,7cyclictest0-21swapper/211:14:142
2331199553,46cyclictest0-21swapper/209:06:002
2330699554,45cyclictest0-21swapper/109:21:301
2330699554,44cyclictest0-21swapper/109:41:361
2288625511,37sleep10-21swapper/106:58:551
23317995422,27cyclictest3883-21grep07:31:303
23317995419,30cyclictest7415-21ls07:41:273
2331199544,44cyclictest0-21swapper/211:00:352
2331199544,43cyclictest0-21swapper/209:42:062
2331199544,26cyclictest0-21swapper/211:16:062
2330699544,7cyclictest0-21swapper/112:19:531
2330699544,7cyclictest0-21swapper/109:03:571
2330699544,43cyclictest0-21swapper/109:17:371
229082549,15sleep20-21swapper/206:59:082
2331199534,12cyclictest0-21swapper/211:23:342
2330699532,46cyclictest29880-21ps10:19:161
2331799529,38cyclictest652-21runrttasks09:17:443
2331799523,44cyclictest4464-21fschecks_time09:01:133
23317995221,27cyclictest19944-21fschecks_time08:16:153
23317995221,27cyclictest19944-21fschecks_time08:16:153
2331799522,45cyclictest19834-21/usr/sbin/munin10:06:123
23317995219,28cyclictest547-21systemd-logind09:50:583
23317995217,29cyclictest24999-21sed10:56:163
2331199523,44cyclictest0-21swapper/210:07:262
2331199523,43cyclictest0-21swapper/211:57:592
2330699524,42cyclictest0-21swapper/111:24:241
2330699524,42cyclictest0-21swapper/110:37:551
2330699524,42cyclictest0-21swapper/110:26:351
2331799513,42cyclictest17277-21ls10:01:273
2331799513,42cyclictest17277-21ls10:01:273
2331799513,42cyclictest1020-21ntpdc08:51:213
2331799513,41cyclictest10129-21iostat_ios10:36:153
23317995119,26cyclictest31228-21idleruntime08:46:143
23317995117,29cyclictest15470-21latency12:11:153
23317995110,35cyclictest24826-21unixbench_multi10:11:273
2331199514,42cyclictest0-21swapper/211:44:082
2331199514,42cyclictest0-21swapper/211:44:082
2331199514,41cyclictest0-21swapper/212:15:032
2331199514,41cyclictest0-21swapper/211:04:352
2331199514,41cyclictest0-21swapper/210:51:352
2331199513,42cyclictest0-21swapper/212:02:132
23311995112,5cyclictest0-21swapper/210:32:222
2330699514,42cyclictest0-21swapper/109:49:341
2330699514,41cyclictest0-21swapper/112:26:321
2330699514,41cyclictest0-21swapper/112:08:451
2330699514,41cyclictest0-21swapper/111:42:351
2330699514,41cyclictest0-21swapper/111:42:351
2330699514,41cyclictest0-21swapper/109:57:161
2330699514,41cyclictest0-21swapper/109:51:481
2330699514,41cyclictest0-21swapper/109:11:571
2330699514,10cyclictest0-21swapper/110:22:561
2330699513,43cyclictest0-21swapper/109:39:171
2330699513,42cyclictest0-21swapper/110:31:551
2330699511,44cyclictest590-21gdbus11:00:561
2331799508,37cyclictest30017-21sh07:16:183
2331799505,38cyclictest10508-21/usr/sbin/munin07:51:153
2331799503,41cyclictest21538-21processes10:51:223
23317995020,25cyclictest9448-21wc07:46:303
23317995019,26cyclictest12478-21proc_pri09:11:253
23317995016,29cyclictest28198-21unixbench-2d08:36:303
2331199504,41cyclictest0-21swapper/210:37:252
2331199504,41cyclictest0-21swapper/207:56:172
2331199504,40cyclictest0-21swapper/209:59:262
2331199504,40cyclictest0-21swapper/209:29:182
2331199503,41cyclictest0-21swapper/210:21:452
2330699505,39cyclictest0-21swapper/111:11:551
2330699505,39cyclictest0-21swapper/109:08:301
2330699505,39cyclictest0-21swapper/107:21:241
23306995040,5cyclictest21-21ksoftirqd/110:10:571
2330699504,22cyclictest0-21swapper/111:29:381
2330699503,42cyclictest0-21swapper/110:13:571
2330699503,41cyclictest0-21swapper/110:03:361
2330699503,41cyclictest0-21swapper/110:03:361
2330699503,41cyclictest0-21swapper/109:31:281
23306995012,32cyclictest0-21swapper/111:16:221
2331799498,36cyclictest3506-21unixbench_multi10:26:283
2331799498,35cyclictest6324-21fschecks_time10:31:133
2331799497,36cyclictest18372-21missed_timers11:31:173
2331799493,40cyclictest26339-21cat07:06:213
2331799492,8cyclictest25247-21diskstats11:41:083
2331799492,8cyclictest25247-21diskstats11:41:083
2331799492,42cyclictest14004-21head10:41:173
2331799492,41cyclictest12563-21aten_rbpower_po09:56:093
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional