You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-03 - 21:11
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 Fri Apr 03, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2869621590,5sleep02947599cyclictest13:32:300
1495021470,4sleep32949499cyclictest13:18:523
1068911020,4ptp4l401ktimersoftd/308:07:093
106891980,1ptp4l401ktimersoftd/312:49:053
106891980,1ptp4l401ktimersoftd/312:49:053
106891730,1ptp4l401ktimersoftd/312:03:213
299022700,2sleep00-21swapper/012:27:460
263782690,2sleep20-21swapper/213:31:392
281622670,2sleep10-21swapper/112:59:261
98972660,2sleep30-21swapper/312:42:063
98972660,2sleep30-21swapper/312:42:063
29487996412,19cyclictest16932-21ssh12:15:502
292922644,10sleep00-21swapper/008:11:000
29487996314,13cyclictest13262-21ssh11:07:062
29487996311,19cyclictest32023-21ssh11:25:492
29487996011,16cyclictest14972-21snmp_o5powerctl09:52:282
29487995910,17cyclictest5301-21acpi12:37:172
29487995910,17cyclictest5301-21acpi12:37:172
2948799589,13cyclictest22812-21diskmemload11:17:052
29487995811,14cyclictest4655-21ssh10:26:032
29487995811,14cyclictest27924-21ssh10:47:562
29487995811,14cyclictest18662-21ssh10:39:222
2948799578,13cyclictest22304-21sed11:47:342
29487995711,15cyclictest6840-21fschecks_time09:37:172
29487995711,14cyclictest30219-21ssh13:34:282
29487995711,14cyclictest19072-21ssh11:45:012
29487995710,15cyclictest17329-21ssh12:47:402
29487995710,15cyclictest17329-21ssh12:47:402
29481995718,5cyclictest25-21ksoftirqd/110:12:031
2948799569,14cyclictest10090-21ssh10:31:322
2948799567,12cyclictest0-21swapper/212:57:072
29487995610,15cyclictest13094-21ssh10:33:172
29487995610,14cyclictest13308-21ssh12:44:112
29481995623,4cyclictest25-21ksoftirqd/111:42:261
301242550,3sleep02947599cyclictest09:17:190
2948799559,13cyclictest23742-21ssh10:12:192
2948799558,12cyclictest30413-21ssh12:28:372
2948799558,12cyclictest2702-21/usr/sbin/munin13:07:202
2948799557,12cyclictest9222-21sed12:07:232
29487995510,14cyclictest15653-21ssh13:20:042
29481995528,4cyclictest25-21ksoftirqd/111:32:191
2948799548,19cyclictest9062-21switchtime08:32:262
2948799548,12cyclictest18883-21irqrtprio12:17:232
2948799547,12cyclictest13325-21latency_hist09:52:032
106891540,1ptp4l401ktimersoftd/309:08:343
106891540,1ptp4l401ktimersoftd/309:08:343
2948799538,9cyclictest32171-21systemctl10:52:272
2948799538,13cyclictest32499-21load08:17:042
2948799538,13cyclictest28681-21seq11:54:372
2948799537,13cyclictest24465-21smartctl12:22:292
29481995327,4cyclictest25-21ksoftirqd/113:07:291
29481995326,4cyclictest25-21ksoftirqd/113:37:221
29481995325,4cyclictest25-21ksoftirqd/109:42:021
29481995324,7cyclictest25-21ksoftirqd/111:27:211
29475995328,3cyclictest9-21ksoftirqd/010:47:040
29475995326,4cyclictest9-21ksoftirqd/011:57:060
29475995325,4cyclictest9-21ksoftirqd/013:22:360
29475995315,8cyclictest9-21ksoftirqd/013:12:340
2948799528,16cyclictest4726-21mailstats10:57:272
2948799528,16cyclictest4726-21mailstats10:57:272
2948799528,12cyclictest5118-21processes09:32:232
2948799528,11cyclictest26719-21snmp_o5powerctl12:57:332
2948799527,16cyclictest0-21swapper/211:37:292
2948799527,13cyclictest23403-21systemctl09:02:232
2948799527,13cyclictest22812-21diskmemload13:39:172
2948799526,12cyclictest22812-21diskmemload10:42:412
29487995211,17cyclictest4767-21snmp_o5powerctl12:02:312
29481995227,4cyclictest25-21ksoftirqd/109:22:121
29481995226,4cyclictest25-21ksoftirqd/111:47:191
29481995225,3cyclictest25-21ksoftirqd/112:42:061
29481995225,3cyclictest25-21ksoftirqd/112:42:061
29475995225,3cyclictest9-21ksoftirqd/011:07:040
29475995220,6cyclictest9-21ksoftirqd/011:47:220
29475995218,10cyclictest9-21ksoftirqd/013:07:360
2948799518,11cyclictest22812-21diskmemload13:25:252
2948799517,9cyclictest18483-21mailstats08:52:222
2948799517,19cyclictest8364-21irqrtprio13:12:252
2948799517,12cyclictest22812-21diskmemload11:36:422
2948799517,11cyclictest22812-21diskmemload11:27:452
29481995126,4cyclictest25-21ksoftirqd/112:27:171
29481995126,3cyclictest25-21ksoftirqd/112:07:261
29481995125,4cyclictest25-21ksoftirqd/113:27:271
29481995125,4cyclictest25-21ksoftirqd/113:12:271
29481995125,4cyclictest25-21ksoftirqd/110:57:201
29481995125,4cyclictest25-21ksoftirqd/110:57:201
29481995125,4cyclictest25-21ksoftirqd/110:57:041
29481995125,4cyclictest25-21ksoftirqd/110:02:201
29481995124,4cyclictest25-21ksoftirqd/113:32:201
29481995124,4cyclictest25-21ksoftirqd/112:52:301
29475995127,14cyclictest9-21ksoftirqd/010:57:270
29475995127,14cyclictest9-21ksoftirqd/010:57:270
29475995123,5cyclictest9-21ksoftirqd/010:12:180
29475995118,6cyclictest9-21ksoftirqd/010:47:180
106891510,14ptp4l401ktimersoftd/312:11:373
2948799507,11cyclictest22812-21diskmemload12:36:232
2948199503,7cyclictest25-21ksoftirqd/109:47:291
29481995026,8cyclictest25-21ksoftirqd/113:22:251
29481995026,3cyclictest25-21ksoftirqd/112:22:221
29481995025,4cyclictest25-21ksoftirqd/113:21:061
29481995025,4cyclictest25-21ksoftirqd/112:32:341
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional