You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-27 - 19:16
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 Mar 27, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
195199615,7cyclictest0-21swapper/106:26:171
1947996017,38cyclictest31750-21cpu09:18:530
1947996017,38cyclictest31750-21cpu09:18:530
195199592,52cyclictest6072-21latency_hist06:23:451
196299581,49cyclictest31291-21/usr/sbin/munin10:44:083
195199583,49cyclictest6514-21head08:44:121
194799584,29cyclictest0-21swapper/008:44:240
195799573,6cyclictest0-21swapper/208:54:102
1957995714,37cyclictest29-21ksoftirqd/208:28:412
1957995714,37cyclictest29-21ksoftirqd/208:28:412
1951995715,36cyclictest5725-21swap10:09:061
1951995715,36cyclictest5725-21swap10:09:061
1962995625,26cyclictest5377-21grep06:19:113
195799562,9cyclictest12305-21ssh10:18:482
195199562,49cyclictest16456-21grep08:14:111
1947995617,34cyclictest3309-21fschecks_count09:23:550
195799554,45cyclictest0-21swapper/209:14:342
1962995420,28cyclictest14087-21awk08:09:073
195799544,44cyclictest0-21swapper/210:05:412
1957995423,27cyclictest4079-21switchtime09:24:082
1951995423,26cyclictest18861-21/usr/sbin/munin08:19:031
1951995416,33cyclictest10083-21cut06:33:551
194799546,42cyclictest0-21swapper/010:49:160
1962995318,30cyclictest12813-21ksmtuned08:06:483
1962995317,30cyclictest30638-21sed09:59:083
1962995316,7cyclictest31357-21sed09:18:413
195199533,44cyclictest3237-21grep06:14:051
1951995320,27cyclictest23422-21sort07:08:581
1951995319,29cyclictest608-21grep07:34:011
1951995318,30cyclictest7890-21uptime10:54:081
1951995318,30cyclictest638-21runrttasks07:33:061
1951995311,9cyclictest0-21swapper/110:44:081
194799532,45cyclictest25686-21ssh09:09:400
1962995220,26cyclictest2917-21sort06:13:593
1962995219,28cyclictest4521-21taskset08:42:543
1962995217,30cyclictest638-21runrttasks09:57:493
195799524,44cyclictest0-21swapper/211:07:072
195799524,44cyclictest0-21swapper/211:07:072
195799524,43cyclictest0-21swapper/210:37:202
1951995221,27cyclictest27763-21ps11:20:581
195199522,45cyclictest2069-21grep11:29:091
1951995217,30cyclictest20276-21/usr/sbin/munin09:04:061
1951995217,29cyclictest26144-21sed07:14:141
1951995217,29cyclictest120-21kauditd10:07:121
1951995216,31cyclictest27205-21latency_hist10:38:381
1951995215,32cyclictest8174-21cut11:38:381
1951995214,31cyclictest29983-21sed07:24:121
1947995217,6cyclictest17417-21ps08:59:060
1962995124,22cyclictest30381-21crond07:28:423
1962995117,28cyclictest25166-21df07:13:563
1962995114,5cyclictest0-21swapper/309:34:013
195799516,21cyclictest0-21swapper/211:15:532
195799514,42cyclictest0-21swapper/211:38:562
195799514,15cyclictest0-21swapper/208:34:132
195799513,43cyclictest0-21swapper/208:52:402
195199513,41cyclictest2237-21ntp_states08:39:041
1951995123,23cyclictest13545-21ntpdc08:54:031
1951995121,25cyclictest24063-21/usr/sbin/munin09:09:011
194799514,41cyclictest0-21swapper/011:35:350
196299509,8cyclictest1611-21sshd07:37:153
196299503,19cyclictest0-21swapper/311:11:333
1962995020,25cyclictest3693-21runrttasks09:24:013
1962995019,26cyclictest14350-21cut11:03:533
1962995019,26cyclictest14350-21cut11:03:533
1962995018,27cyclictest15920-21netstat08:14:023
1962995017,6cyclictest638-21runrttasks06:31:553
1962995017,6cyclictest16716-21entropy08:58:543
1962995017,28cyclictest18228-21cpu09:43:503
1962995017,26cyclictest14850-21diskmemload10:18:043
1962995016,6cyclictest12052-21ksmtuned08:52:513
1962995012,7cyclictest11056-21date10:59:003
195799509,35cyclictest0-21swapper/209:02:512
195799504,40cyclictest0-21swapper/209:32:052
195799503,42cyclictest0-21swapper/209:36:092
195799503,41cyclictest0-21swapper/210:12:272
195799503,41cyclictest0-21swapper/210:12:272
195799502,42cyclictest578-21gdbus06:23:442
195799501,44cyclictest3890-21ls10:49:082
1951995020,24cyclictest18250-21tr06:54:061
1951995019,26cyclictest16285-21sort06:49:031
1951995018,27cyclictest9774-21fschecks_time07:58:571
1951995017,28cyclictest20323-21switchtime06:59:101
1951995016,29cyclictest638-21runrttasks11:15:501
1951995016,29cyclictest28296-21netstat10:39:021
1951995016,28cyclictest22682-21aten_rbpower_vo08:23:511
1951995016,28cyclictest22682-21aten_rbpower_vo08:23:511
1951995014,7cyclictest543-21systemd-logind09:48:391
1951995014,7cyclictest11410-21expr10:59:061
194799505,39cyclictest0-21swapper/010:56:030
194799504,40cyclictest0-21swapper/011:13:270
194799503,42cyclictest0-21swapper/011:23:470
1947995010,34cyclictest0-21swapper/009:40:050
196299499,7cyclictest0-21swapper/307:19:063
196299496,18cyclictest0-21swapper/310:38:553
196299495,10cyclictest0-21swapper/309:19:063
196299495,10cyclictest0-21swapper/309:19:063
196299494,15cyclictest0-21swapper/309:29:233
196299493,18cyclictest0-21swapper/309:43:143
1962994918,6cyclictest695-21/usr/sbin/munin11:29:093
1962994918,6cyclictest6515-21/usr/sbin/munin10:53:533
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional