You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-18 - 20:02
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 100 highest latencies:
System rackbslot6.osadl.org (updated Mon May 18, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1977621750,4sleep3819699cyclictest10:54:343
3229521690,5sleep1817999cyclictest11:07:171
959721510,4sleep1817999cyclictest08:37:181
106891980,3ptp4l401ktimersoftd/308:36:113
31322660,2sleep10-21swapper/110:37:221
22422660,5sleep1817999cyclictest11:42:181
69642630,4sleep00-21swapper/008:32:160
163932610,1sleep20-21swapper/211:23:162
134522560,2sleep10-21swapper/114:02:581
59312494,32sleep20-21swapper/208:31:592
8196994819,8cyclictest41-21ksoftirqd/310:39:013
8196994617,8cyclictest41-21ksoftirqd/311:35:333
61762444,25sleep16273-21/usr/sbin/munin08:32:101
819699433,7cyclictest13325-21kworker/3:211:50:103
8196994320,9cyclictest41-21ksoftirqd/311:26:593
8196994318,8cyclictest41-21ksoftirqd/312:02:283
8196994312,7cyclictest41-21ksoftirqd/312:47:153
8196994220,9cyclictest41-21ksoftirqd/311:07:273
819699416,6cyclictest41-21ksoftirqd/311:30:253
819699414,6cyclictest41-21ksoftirqd/313:48:233
819699413,5cyclictest0-21swapper/313:25:523
819699412,5cyclictest41-21ksoftirqd/311:56:443
8196994122,8cyclictest41-21ksoftirqd/311:02:043
8196994120,8cyclictest41-21ksoftirqd/312:12:033
819699408,5cyclictest41-21ksoftirqd/309:07:463
819699407,6cyclictest41-21ksoftirqd/313:42:113
8196994036,2cyclictest391rcuc/310:46:053
8196994020,9cyclictest41-21ksoftirqd/310:57:153
8196994017,9cyclictest41-21ksoftirqd/312:22:273
819699394,6cyclictest41-21ksoftirqd/312:10:213
819699394,5cyclictest0-21swapper/313:29:533
819699393,5cyclictest41-21ksoftirqd/311:42:123
819699392,6cyclictest0-21swapper/311:16:593
8196993918,9cyclictest41-21ksoftirqd/311:12:273
8196993918,9cyclictest41-21ksoftirqd/311:12:273
8196993917,9cyclictest41-21ksoftirqd/310:49:263
819099393,6cyclictest0-21swapper/211:57:112
706423910,5sleep09-21ksoftirqd/012:19:440
55902390,2sleep00-21swapper/010:40:500
106891390,1ptp4l401ktimersoftd/313:34:463
106891390,1ptp4l401ktimersoftd/313:13:023
106891390,0ptp4l401ktimersoftd/313:02:163
819699382,5cyclictest41-21ksoftirqd/313:53:423
8196993817,9cyclictest41-21ksoftirqd/312:37:183
8196993817,9cyclictest41-21ksoftirqd/312:37:183
106891380,1ptp4l401ktimersoftd/313:59:503
106891380,1ptp4l401ktimersoftd/313:00:133
106891380,1ptp4l401ktimersoftd/312:46:343
106891380,1ptp4l401ktimersoftd/312:46:343
106891380,1ptp4l401ktimersoftd/311:39:493
819699371,5cyclictest41-21ksoftirqd/309:51:023
819099372,5cyclictest24023-21apt-get11:32:112
8190993714,19cyclictest20453-21switchtime13:37:302
8190993711,3cyclictest27895-21cut10:22:202
106891370,1ptp4l401ktimersoftd/313:39:173
106891370,1ptp4l401ktimersoftd/312:29:043
106891370,0ptp4l401ktimersoftd/313:17:133
106891370,0ptp4l401ktimersoftd/312:18:033
819699365,9cyclictest41-21ksoftirqd/311:59:443
819099363,6cyclictest0-21swapper/208:52:072
819099363,5cyclictest0-21swapper/209:17:072
819099361,5cyclictest0-21swapper/210:17:062
8190993610,3cyclictest12373-21ls14:02:232
106891360,1ptp4l401ktimersoftd/312:33:533
106891360,1ptp4l401ktimersoftd/308:41:063
106891360,0ptp4l401ktimersoftd/312:52:433
819699355,7cyclictest41-21ksoftirqd/313:09:143
819699355,5cyclictest41-21ksoftirqd/310:30:323
819699354,5cyclictest0-21swapper/309:06:283
8196993515,3cyclictest41-21ksoftirqd/310:22:263
819099359,4cyclictest1627-21expr12:47:132
819099351,4cyclictest16482-21/usr/sbin/munin09:57:262
8190993513,19cyclictest2750-21sh11:10:232
8190993513,19cyclictest27005-21sh13:44:402
8190993513,18cyclictest8600-21sh13:58:092
8190993511,3cyclictest14071-21grep09:52:252
8190993510,4cyclictest6989-21fschecks_count12:52:152
8190993510,4cyclictest3666-21date13:22:022
106891350,1ptp4l401ktimersoftd/309:44:543
819699344,6cyclictest41-21ksoftirqd/309:37:263
819699342,5cyclictest41-21ksoftirqd/314:05:533
819099349,4cyclictest24163-21irqrtprio09:07:162
819099344,5cyclictest28879-21apt-get13:47:162
819099342,6cyclictest1717-21apt-get10:37:102
819099342,5cyclictest0-21swapper/210:42:102
819099341,5cyclictest8772-21latency_hist13:27:022
8190993413,18cyclictest11124-21sh11:17:452
8190993413,17cyclictest12056-21sh12:24:462
8190993410,5cyclictest2978-21apt-get09:32:092
8190993410,5cyclictest2978-21apt-get09:32:092
817999342,2cyclictest121rcu_preempt11:40:121
106891340,1ptp4l401ktimersoftd/308:50:423
819699336,8cyclictest41-21ksoftirqd/308:56:443
8196993329,2cyclictest391rcuc/309:01:263
8196993313,8cyclictest41-21ksoftirqd/309:26:563
8196993310,9cyclictest41-21ksoftirqd/309:12:093
819099337,3cyclictest23029-21awk09:06:552
819099333,7cyclictest11459-21apt-get08:42:072
819099333,6cyclictest26485-21apt-get13:12:122
819099333,5cyclictest21619-21apt-get10:57:082
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional