You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-15 - 14:36
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 highest latencies:
System rackcslot2.osadl.org (updated Mon Dec 15, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1951327856,17sleep10-21swapper/119:06:231
21212680,0sleep02119-21seq00:00:130
1944226755,8sleep00-21swapper/019:05:370
20044993129,1cyclictest0-21swapper/123:56:311
2004499292,4cyclictest0-21swapper/122:25:001
2004499281,8cyclictest0-21swapper/120:05:481
2004499261,7cyclictest32104-21apache_volume22:30:131
20044992610,10cyclictest0-21swapper/119:22:081
20043992610,0cyclictest0-21swapper/000:26:460
20044992516,9cyclictest6442-21kworker/1:223:12:131
2004399254,4cyclictest10675-21apache221:45:230
20043992525,0cyclictest0-21swapper/022:47:380
20043992524,0cyclictest0-21swapper/023:45:000
20044992410,6cyclictest0-21swapper/122:25:151
20043992424,0cyclictest0-21swapper/023:18:480
20043992410,6cyclictest0-21swapper/020:20:200
2004499233,4cyclictest0-21swapper/122:19:221
20044992320,2cyclictest585-21gmain21:43:371
2004499230,22cyclictest0-21swapper/121:24:361
2004399236,10cyclictest0-21swapper/023:50:190
20043992310,3cyclictest10645-21apache220:49:070
20043992310,12cyclictest0-21swapper/019:21:190
2004499225,12cyclictest0-21swapper/120:00:191
20044992216,4cyclictest10645-21apache223:06:031
2004499221,3cyclictest10214-21missed_timers00:20:181
20044992210,6cyclictest0-21swapper/122:05:271
20043992210,6cyclictest0-21swapper/020:10:230
20043992210,2cyclictest0-21swapper/022:34:220
2004399220,2cyclictest0-21swapper/019:25:170
2004399220,21cyclictest0-21swapper/022:03:410
2004399220,1cyclictest25957-21users23:35:210
2004499215,9cyclictest0-21swapper/100:05:121
2004499215,11cyclictest0-21swapper/121:05:141
2004499214,11cyclictest0-21swapper/120:20:151
2004499213,6cyclictest0-21swapper/122:45:001
2004499212,5cyclictest2694-21ls22:35:201
20044992118,2cyclictest705-21ntpd21:59:111
20044992110,6cyclictest0-21swapper/123:35:131
2004499210,12cyclictest0-21swapper/121:10:121
2004399214,12cyclictest0-21swapper/020:35:260
20043992111,5cyclictest0-21swapper/023:25:140
2004499204,12cyclictest0-21swapper/121:35:351
20044992020,0cyclictest0-21swapper/122:53:451
20044992016,2cyclictest705-21ntpd19:29:311
20044992014,3cyclictest0-21swapper/122:00:181
20044992010,4cyclictest0-21swapper/119:50:121
20044992010,3cyclictest0-21swapper/119:40:111
20043992010,4cyclictest0-21swapper/021:30:120
2004499197,9cyclictest0-21swapper/120:50:161
2004499194,11cyclictest0-21swapper/100:25:191
2004499192,12cyclictest0-21swapper/123:40:141
20044991917,2cyclictest10645-21apache200:01:041
20044991915,4cyclictest789-21kworker/1:219:34:331
20044991911,3cyclictest0-21swapper/119:55:141
20044991910,6cyclictest0-21swapper/121:25:121
20044991910,6cyclictest0-21swapper/120:30:171
20044991910,5cyclictest0-21swapper/120:35:201
20044991910,4cyclictest0-21swapper/119:15:161
20044991910,3cyclictest0-21swapper/120:55:141
2004399196,8cyclictest0-21swapper/020:05:170
20043991911,1cyclictest30180-21/usr/sbin/munin22:25:090
20043991910,7cyclictest0-21swapper/019:54:060
20043991910,4cyclictest0-21swapper/021:00:120
2004399190,7cyclictest0-21swapper/021:35:290
1505221910,2sleep10-21swapper/100:33:441
2004499183,12cyclictest0-21swapper/122:55:171
2004499182,11cyclictest0-21swapper/119:45:141
20044991810,4cyclictest0-21swapper/123:45:181
20044991810,3cyclictest0-21swapper/100:10:181
20044991810,0cyclictest0-21swapper/121:47:361
2004499180,8cyclictest32198-21munin-run23:55:011
2004499180,10cyclictest0-21swapper/121:30:131
2004399188,8cyclictest1380-21apache_processe21:10:110
2004399186,9cyclictest0-21swapper/021:40:120
2004399184,8cyclictest0-21swapper/020:40:210
2004399184,7cyclictest0-21swapper/021:50:150
2004399184,3cyclictest0-21swapper/020:55:120
2004399182,8cyclictest0-21swapper/022:40:170
20043991811,3cyclictest0-21swapper/019:10:090
20043991811,1cyclictest30169-21if_eth319:35:160
20043991810,4cyclictest0-21swapper/000:11:340
1393321810,0sleep10-21swapper/120:15:221
2004499178,4cyclictest0-21swapper/119:35:211
2004499176,8cyclictest0-21swapper/100:35:201
2004499175,11cyclictest0-21swapper/121:15:121
2004499174,7cyclictest0-21swapper/122:45:131
20044991717,0cyclictest20041-21cyclictest21:50:111
2004499171,6cyclictest0-21swapper/123:00:211
20044991710,6cyclictest0-21swapper/120:14:011
20044991710,5cyclictest0-21swapper/120:45:131
20044991710,4cyclictest17690-21ls23:15:171
20044991710,2cyclictest0-21swapper/123:20:121
2004399175,6cyclictest0-21swapper/023:30:170
2004399173,8cyclictest0-21swapper/022:50:190
2004399173,5cyclictest0-21swapper/022:15:180
2004399172,8cyclictest0-21swapper/020:00:190
20043991712,2cyclictest10356-21open_inodes00:20:200
20043991710,7cyclictest0-21swapper/020:50:230
20043991710,4cyclictest0-21swapper/019:55:220
20043991710,3cyclictest0-21swapper/021:55:120
2004499164,7cyclictest0-21swapper/122:10:171
2004499164,6cyclictest0-21swapper/119:10:101
2004499163,7cyclictest0-21swapper/120:29:051
2004499162,7cyclictest0-21swapper/100:15:131
20044991610,4cyclictest0-21swapper/123:30:121
20044991610,4cyclictest0-21swapper/120:45:001
2004399163,8cyclictest0-21swapper/019:30:170
2004399163,5cyclictest10622-21apache220:15:110
2004399163,5cyclictest0-21swapper/022:20:210
2004399163,3cyclictest1199-21runrttasks23:56:040
2004399162,6cyclictest0-21swapper/023:45:230
2004399161,8cyclictest0-21swapper/000:30:150
2004399161,12cyclictest0-21swapper/019:15:180
2004399161,11cyclictest0-21swapper/021:15:160
20043991610,6cyclictest0-21swapper/022:37:330
20043991610,3cyclictest0-21swapper/000:15:120
20043991610,2cyclictest0-21swapper/020:25:190
20043991610,0cyclictest0-21swapper/000:36:350
2004399160,9cyclictest0-21swapper/023:10:170
1459921610,0sleep00-21swapper/023:06:400
251421510,0sleep00-21swapper/019:46:280
2251221510,0sleep00-21swapper/022:05:110
2004499152,4cyclictest0-21swapper/121:00:111
20044991510,3cyclictest0-21swapper/123:25:151
2004399152,8cyclictest0-21swapper/021:05:210
2004399152,10cyclictest0-21swapper/019:40:210
20043991510,5cyclictest0-21swapper/023:20:190
20043991510,5cyclictest0-21swapper/023:04:230
20043991510,5cyclictest0-21swapper/021:22:470
20043991510,5cyclictest0-21swapper/000:09:270
20043991510,3cyclictest0-21swapper/022:58:150
20043991510,3cyclictest0-21swapper/021:25:180
20043991510,2cyclictest0-21swapper/020:30:150
2004399141,10cyclictest0-21swapper/022:10:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional