You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-28 - 09:34

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #3, slot #6

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot6s.osadl.org (updated Sat Mar 28, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16673212297,18sleep30-21swapper/319:05:303
15651211295,11sleep10-21swapper/119:05:081
16726210888,15sleep20-21swapper/219:05:532
16693210796,6sleep00-21swapper/019:05:380
99042740,0sleep00-21swapper/023:31:560
204662740,0sleep20-21swapper/223:43:242
64822690,0sleep30-21swapper/321:48:173
172172270,1sleep10-21swapper/122:32:441
40462260,2sleep231-21ksoftirqd/200:33:342
1747099221,19cyclictest0-21swapper/319:55:133
1746899211,2cyclictest0-21swapper/123:20:101
157532210,1sleep20-21swapper/220:25:132
1747099200,18cyclictest0-21swapper/320:25:123
1746999203,16cyclictest0-21swapper/221:13:042
1746799200,15cyclictest0-21swapper/021:50:040
1746999194,2cyclictest0-21swapper/221:05:042
17469991917,1cyclictest0-21swapper/200:00:122
1746999190,4cyclictest0-21swapper/221:42:042
1746799190,2cyclictest0-21swapper/020:15:100
1746999183,2cyclictest0-21swapper/221:25:042
1746999183,14cyclictest0-21swapper/220:23:042
1746999182,2cyclictest0-21swapper/221:52:012
1746999182,10cyclictest0-21swapper/219:32:042
1746999181,2cyclictest0-21swapper/220:16:052
1746999180,17cyclictest0-21swapper/220:08:032
1746799180,13cyclictest0-21swapper/022:01:040
1746799180,13cyclictest0-21swapper/019:59:030
1746999172,2cyclictest0-21swapper/222:00:042
1746999172,2cyclictest0-21swapper/221:39:042
1746999171,9cyclictest0-21swapper/222:17:042
17469991714,2cyclictest1342-21kworker/u8:021:47:042
1746999171,2cyclictest0-21swapper/221:17:042
1746999171,2cyclictest0-21swapper/220:43:042
1746999170,2cyclictest0-21swapper/222:38:042
1746999170,2cyclictest0-21swapper/222:38:042
1746799170,12cyclictest0-21swapper/020:45:040
1746799170,12cyclictest0-21swapper/020:28:040
1746799170,12cyclictest0-21swapper/019:42:040
1746799170,12cyclictest0-21swapper/019:26:040
1747099162,8cyclictest8456-21ssh00:05:003
1747099161,13cyclictest16980-21munin-node3
1746999161,2cyclictest0-21swapper/223:52:012
1746999161,2cyclictest0-21swapper/200:18:042
1746999160,2cyclictest0-21swapper/223:08:012
1746999160,11cyclictest0-21swapper/219:50:042
17468991611,3cyclictest0-21swapper/122:37:561
17468991611,3cyclictest0-21swapper/122:37:551
1746899160,14cyclictest0-21swapper/121:00:121
1746799160,14cyclictest0-21swapper/022:33:020
1746799160,11cyclictest0-21swapper/023:48:030
1746799160,11cyclictest0-21swapper/021:57:040
1746799160,11cyclictest0-21swapper/020:35:040
1746799160,11cyclictest0-21swapper/020:11:040
1746999151,3cyclictest0-21swapper/222:31:432
1746999151,2cyclictest0-21swapper/223:02:042
1746999151,2cyclictest0-21swapper/222:44:042
1746999151,2cyclictest0-21swapper/219:20:042
17469991511,2cyclictest22867-21apt-get00:20:052
1746999150,2cyclictest0-21swapper/219:55:042
17468991510,3cyclictest32212-21latency23:55:151
1746899150,13cyclictest1068-21diskmemload00:36:561
1746899150,13cyclictest0-21swapper/123:41:361
1746899150,13cyclictest0-21swapper/123:32:361
1746899150,13cyclictest0-21swapper/119:40:161
157682150,0sleep10-21swapper/121:57:451
147012150,1sleep121-21rcuc/100:10:251
1747099142,7cyclictest22911-21gpgv00:20:003
1747099140,3cyclictest2376-21diskmemload23:58:163
1747099140,2cyclictest0-21swapper/322:40:363
1747099140,2cyclictest0-21swapper/319:40:173
1747099140,13cyclictest0-21swapper/323:35:173
1747099140,13cyclictest0-21swapper/321:12:073
1747099140,12cyclictest0-21swapper/323:08:363
1747099140,12cyclictest0-21swapper/322:50:133
1747099140,12cyclictest0-21swapper/321:42:433
1746999145,6cyclictest0-21swapper/222:50:022
1746999142,5cyclictest0-21swapper/219:18:032
1746999141,2cyclictest0-21swapper/220:31:042
1746999141,2cyclictest0-21swapper/200:26:012
1746999140,2cyclictest0-21swapper/220:51:042
1746999140,12cyclictest32006-21ssh22:48:192
1746999140,12cyclictest0-21swapper/221:30:052
1746899142,6cyclictest0-21swapper/122:05:001
17468991411,2cyclictest0-21swapper/121:45:551
17468991411,2cyclictest0-21swapper/100:22:161
17468991411,2cyclictest0-21swapper/100:15:131
17468991411,2cyclictest0-21swapper/100:05:361
1746899141,11cyclictest5145-21ssh23:26:591
17468991410,2cyclictest31488-21apt-get21:05:051
17468991410,2cyclictest0-21swapper/119:31:031
1746899140,2cyclictest0-21swapper/123:45:151
1746899140,13cyclictest0-21swapper/122:41:361
1746899140,12cyclictest26556-21memory21:35:161
1746899140,12cyclictest13860-21ssh23:02:451
1746899140,12cyclictest0-21swapper/121:40:061
1746899140,12cyclictest0-21swapper/120:05:191
1746899140,11cyclictest0-21swapper/122:05:461
17467991411,2cyclictest21942-21kworker/u8:023:17:040
17467991411,2cyclictest0-21swapper/000:32:460
17467991411,2cyclictest0-21swapper/000:05:160
1746799140,9cyclictest0-21swapper/022:45:040
1746799140,3cyclictest0-21swapper/022:23:040
1746799140,13cyclictest0-21swapper/020:58:040
1746799140,12cyclictest31078-21apt-get23:55:040
1746799140,12cyclictest29118-21grep19:36:030
1746799140,12cyclictest21845-21ssh00:18:250
1746799140,12cyclictest0-21swapper/023:37:240
1746799140,12cyclictest0-21swapper/022:15:100
1746799140,12cyclictest0-21swapper/022:05:120
1746799140,12cyclictest0-21swapper/021:10:580
253622130,2sleep30-21swapper/323:48:353
248132130,2sleep20-21swapper/223:14:552
1747099139,2cyclictest3688-21Xorg22:04:593
1747099138,3cyclictest30776-21ssh00:27:153
1747099132,6cyclictest0-21swapper/300:10:003
17470991310,2cyclictest0-21swapper/323:40:383
17470991310,2cyclictest0-21swapper/322:47:273
17470991310,2cyclictest0-21swapper/322:25:283
17470991310,2cyclictest0-21swapper/322:19:273
17470991310,2cyclictest0-21swapper/322:05:163
17470991310,2cyclictest0-21swapper/321:51:043
17470991310,2cyclictest0-21swapper/320:00:123
17470991310,2cyclictest0-21swapper/319:35:123
1747099130,2cyclictest0-21swapper/322:35:393
1747099130,2cyclictest0-21swapper/322:35:393
1747099130,12cyclictest0-21swapper/321:15:113
1746999138,3cyclictest8163-21ssh00:37:192
1746999130,2cyclictest0-21swapper/222:26:582
1746999130,2cyclictest0-21swapper/222:10:132
1746899138,3cyclictest29542-21munin-run19:40:011
1746899138,3cyclictest0-21swapper/122:56:461
1746899138,3cyclictest0-21swapper/122:20:161
1746899138,3cyclictest0-21swapper/121:25:131
1746899131,3cyclictest0-21swapper/121:10:171
17468991310,2cyclictest1068-21diskmemload23:05:171
17468991310,2cyclictest0-21swapper/123:39:461
17468991310,2cyclictest0-21swapper/122:50:091
17468991310,2cyclictest0-21swapper/122:17:051
17468991310,2cyclictest0-21swapper/121:30:021
1746899130,2cyclictest1068-21diskmemload22:10:251
1746899130,2cyclictest0-21swapper/123:54:171
1746899130,2cyclictest0-21swapper/123:10:151
1746899130,2cyclictest0-21swapper/121:20:131
1746899130,1cyclictest0-21swapper/121:15:261
1746899130,12cyclictest0-21swapper/123:18:161
1746899130,12cyclictest0-21swapper/122:46:561
1746899130,12cyclictest0-21swapper/121:50:201
1746899130,12cyclictest0-21swapper/120:55:141
1746899130,12cyclictest0-21swapper/120:11:021
1746899130,12cyclictest0-21swapper/100:30:181
1746899130,11cyclictest0-21swapper/119:15:191
17467991310,2cyclictest0-21swapper/023:40:430
17467991310,2cyclictest0-21swapper/022:56:430
17467991310,2cyclictest0-21swapper/021:40:340
1746799130,2cyclictest1068-21diskmemload21:20:590
1746799130,2cyclictest0-21swapper/023:54:150
1746799130,2cyclictest0-21swapper/023:20:050
1746799130,2cyclictest0-21swapper/023:05:190
1746799130,2cyclictest0-21swapper/021:49:550
1746799130,2cyclictest0-21swapper/000:34:590
1746799130,2cyclictest0-21swapper/000:25:120
1746799130,2cyclictest0-21swapper/000:24:460
1746799130,12cyclictest0-21swapper/023:03:060
1746799130,12cyclictest0-21swapper/022:27:040
1746799130,12cyclictest0-21swapper/020:24:030
1746799130,12cyclictest0-21swapper/019:30:030
1746799130,12cyclictest0-21swapper/000:00:260
1746799130,11cyclictest1068-21diskmemload21:30:020
1746799130,11cyclictest1068-21diskmemload00:10:070
1746799130,11cyclictest0-21swapper/022:40:350
1746799130,11cyclictest0-21swapper/021:37:140
1746799130,11cyclictest0-21swapper/020:00:040
1747099129,2cyclictest0-21swapper/323:27:543
1747099129,2cyclictest0-21swapper/323:12:573
1747099129,2cyclictest0-21swapper/321:35:153
1747099128,2cyclictest0-21swapper/322:30:173
1747099128,2cyclictest0-21swapper/321:05:143
1747099128,2cyclictest0-21swapper/319:20:163
1747099127,3cyclictest26611-21rm23:50:123
1747099123,5cyclictest0-21swapper/300:31:013
1747099122,6cyclictest0-21swapper/319:15:013
1747099121,9cyclictest21418-21munin-run20:40:003
1747099120,2cyclictest7907-21ssh00:36:553
1747099120,2cyclictest0-21swapper/323:30:293
1747099120,2cyclictest0-21swapper/323:23:593
1747099120,2cyclictest0-21swapper/323:19:393
1747099120,2cyclictest0-21swapper/300:11:493
1747099120,11cyclictest11213-21ssh21:20:093
1747099120,11cyclictest1068-21diskmemload22:10:413
1747099120,11cyclictest0-21swapper/323:00:173
1747099120,11cyclictest0-21swapper/322:56:103
1747099120,11cyclictest0-21swapper/322:21:463
1747099120,11cyclictest0-21swapper/321:58:063
1747099120,11cyclictest0-21swapper/321:30:243
1747099120,11cyclictest0-21swapper/320:45:193
1747099120,11cyclictest0-21swapper/320:11:033
1747099120,11cyclictest0-21swapper/319:45:143
1747099120,11cyclictest0-21swapper/319:15:163
1747099120,11cyclictest0-21swapper/300:24:133
1746999129,2cyclictest1068-21diskmemload23:26:282
1746999129,2cyclictest0-21swapper/222:20:572
1746999129,2cyclictest0-21swapper/221:20:302
1746999129,2cyclictest0-21swapper/220:00:122
1746999127,3cyclictest5886-21sh22:55:052
1746999120,2cyclictest0-21swapper/223:39:282
1746999120,2cyclictest0-21swapper/222:06:382
1746999120,2cyclictest0-21swapper/221:56:092
1746999120,2cyclictest0-21swapper/200:06:052
1746999120,11cyclictest29768-21copy23:20:022
1746999120,11cyclictest0-21swapper/223:49:582
1746999120,11cyclictest0-21swapper/221:00:122
1746999120,11cyclictest0-21swapper/220:55:152
1746899129,2cyclictest0-21swapper/122:27:461
1746899129,2cyclictest0-21swapper/120:35:171
1746899129,2cyclictest0-21swapper/100:25:311
1746899129,2cyclictest0-21swapper/100:01:461
1746899128,2cyclictest0-21swapper/119:50:121
1746899127,3cyclictest0-21swapper/119:30:011
1746899121,3cyclictest25657-21munin-node1
1746899121,3cyclictest0-21swapper/120:00:131
1746899120,3cyclictest0-21swapper/119:21:031
1746899120,2cyclictest0-21swapper/120:30:161
1746899120,11cyclictest0-21swapper/120:15:181
1746899120,10cyclictest0-21swapper/120:25:121
1746799129,2cyclictest0-21swapper/023:10:240
1746799129,2cyclictest0-21swapper/022:39:200
1746799129,2cyclictest0-21swapper/022:39:200
1746799129,2cyclictest0-21swapper/020:50:160
1746799127,3cyclictest7815-21cpuspeed_turbos20:05:130
17467991210,1cyclictest0-21swapper/022:50:050
1746799120,6cyclictest0-21swapper/021:03:040
1746799120,2cyclictest0-21swapper/021:26:330
1746799120,2cyclictest0-21swapper/019:22:040
1746799120,11cyclictest0-21swapper/023:25:010
1746799120,11cyclictest0-21swapper/022:10:590
1746799120,11cyclictest0-21swapper/021:15:080
1746799120,11cyclictest0-21swapper/021:09:040
161982120,3sleep20-21swapper/200:12:072
1747099116,3cyclictest1854-21fschecks_time19:50:143
1747099110,10cyclictest0-21swapper/320:31:293
1746999118,2cyclictest0-21swapper/219:40:112
1746999113,6cyclictest8997-21ssh23:31:022
1746999112,7cyclictest3688-21Xorg19:12:592
1746999110,7cyclictest0-21swapper/219:50:012
1746999110,1cyclictest0-21swapper/223:15:152
1746999110,10cyclictest0-21swapper/219:26:022
1746899110,9cyclictest17976-21tr19:10:121
1746899110,9cyclictest0-21swapper/120:41:001
1746899110,3cyclictest3377-21munin-node1
1746899110,1cyclictest0-21swapper/120:45:141
1746799118,2cyclictest0-21swapper/019:50:130
1747099101,2cyclictest0-21swapper/320:40:583
1747099100,7cyclictest0-21swapper/320:19:593
1746999105,3cyclictest28154-21fschecks_count19:35:142
1746999104,3cyclictest23926-21tr20:45:152
1746999101,7cyclictest0-21swapper/223:57:552
1746899100,8cyclictest0-21swapper/119:45:281
1746899100,2cyclictest0-21swapper/120:20:121
1746799107,2cyclictest0-21swapper/020:30:120
174709994,3cyclictest8747-21switchtime20:06:023
174709994,3cyclictest3728-21runrttasks20:58:233
174709994,3cyclictest25943-21tr20:50:133
174709994,3cyclictest25822-21aten2.4_r3power19:30:143
174709994,3cyclictest23930-21cpu19:25:123
174709994,3cyclictest14524-21proc_pri20:20:193
174709990,2cyclictest0-21swapper/321:00:373
174699990,5cyclictest0-21swapper/220:40:002
174679996,2cyclictest0-21swapper/020:40:110
174679990,2cyclictest17669-21chrt19:10:030
174699983,3cyclictest9580-21aten2.4_r3power20:10:112
174679980,7cyclictest0-21swapper/019:15:160
174679970,6cyclictest0-21swapper/019:45:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional