You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-28 - 01:46

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 Thu May 28, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
296282117106,6sleep30-21swapper/319:09:263
29403211699,12sleep10-21swapper/119:06:321
29507211494,15sleep20-21swapper/219:07:532
293752113103,6sleep00-21swapper/019:06:110
286912710,3sleep0101ktimersoftd/022:31:430
15512710,1sleep121-21rcuc/122:04:421
202522670,0sleep10-21swapper/122:56:251
29702993817,19cyclictest0-21swapper/220:00:112
168622260,1sleep00-21swapper/000:00:170
168622260,1sleep00-21swapper/000:00:170
251372250,0sleep30-21swapper/322:28:413
121782240,0sleep10-21swapper/119:45:131
185052210,1sleep218486-21ssh22:21:032
2970299200,2cyclictest0-21swapper/222:05:112
168452200,0sleep00-21swapper/000:34:440
29700991713,2cyclictest23505-21ssh21:20:100
179882170,0sleep30-21swapper/321:14:263
2970199161,3cyclictest32690-21cat19:15:171
2970099161,13cyclictest0-21swapper/022:09:040
29703991512,2cyclictest26579-21kworker/u8:021:59:043
2970399150,2cyclictest0-21swapper/322:47:043
2970399150,13cyclictest14931-21switchtime22:51:023
2970199159,4cyclictest0-21swapper/100:20:041
2970099150,4cyclictest0-21swapper/022:40:130
2970099150,2cyclictest0-21swapper/022:45:140
2970099150,13cyclictest0-21swapper/023:36:170
2970399149,3cyclictest13135-21sed19:46:023
29703991411,2cyclictest9953-21kworker/u8:222:15:043
2970399140,2cyclictest0-21swapper/321:05:073
2970399140,12cyclictest3540-21apt-get20:45:103
2970399140,12cyclictest0-21swapper/323:38:313
2970399140,12cyclictest0-21swapper/320:10:153
2970299141,7cyclictest0-21swapper/221:00:002
2970299141,3cyclictest0-21swapper/221:31:112
2970299141,2cyclictest0-21swapper/221:25:012
2970299141,11cyclictest0-21swapper/222:01:192
29702991410,2cyclictest0-21swapper/221:45:182
2970299140,3cyclictest25235-21sh23:01:412
2970299140,3cyclictest11785-21ssh22:48:142
2970299140,12cyclictest13539-21diskmemload23:58:082
2970299140,12cyclictest13539-21diskmemload23:58:082
2970299140,12cyclictest0-21swapper/222:51:292
2970299140,12cyclictest0-21swapper/221:41:062
2970299140,12cyclictest0-21swapper/221:26:032
2970299140,12cyclictest0-21swapper/200:35:062
2970199141,11cyclictest0-21swapper/123:10:061
2970199140,3cyclictest20751-21sh00:05:031
2970199140,3cyclictest0-21swapper/120:45:381
2970199140,2cyclictest0-21swapper/122:47:041
2970199140,12cyclictest0-21swapper/123:45:291
2970099149,3cyclictest0-21swapper/023:50:070
2970099149,3cyclictest0-21swapper/021:18:110
29700991411,2cyclictest0-21swapper/022:17:540
29700991410,2cyclictest18039-21ssh22:55:110
2970099140,2cyclictest0-21swapper/023:03:240
2970099140,2cyclictest0-21swapper/000:26:040
2970099140,12cyclictest13539-21diskmemload00:08:550
2970099140,12cyclictest0-21swapper/023:05:110
2970099140,12cyclictest0-21swapper/021:58:100
2970099140,12cyclictest0-21swapper/021:42:440
282042140,2sleep00-21swapper/000:12:050
52372130,2sleep10-21swapper/121:34:531
2970399139,3cyclictest27585-21kworker/u8:119:11:043
2970399139,2cyclictest25681-21kworker/u8:000:20:043
29703991310,2cyclictest26435-21kworker/u8:222:32:043
29703991310,2cyclictest0-21swapper/323:10:123
29703991310,2cyclictest0-21swapper/321:40:153
29703991310,2cyclictest0-21swapper/321:28:553
29703991310,2cyclictest0-21swapper/320:30:133
29703991310,2cyclictest0-21swapper/320:25:153
29703991310,2cyclictest0-21swapper/320:15:103
2970399130,3cyclictest0-21swapper/323:17:313
2970399130,2cyclictest29229-21basename23:40:123
2970399130,2cyclictest0-21swapper/323:04:373
2970399130,2cyclictest0-21swapper/300:05:043
2970399130,12cyclictest0-21swapper/323:53:503
2970399130,12cyclictest0-21swapper/319:35:403
2970399130,12cyclictest0-21swapper/319:25:143
2970399130,11cyclictest13539-21diskmemload00:00:153
2970399130,11cyclictest13539-21diskmemload00:00:153
2970399130,11cyclictest0-21swapper/323:48:473
2970399130,11cyclictest0-21swapper/323:30:123
2970399130,11cyclictest0-21swapper/321:45:173
2970399130,11cyclictest0-21swapper/321:30:173
2970399130,11cyclictest0-21swapper/319:15:193
2970299131,2cyclictest5112-21ssh00:21:222
29702991310,2cyclictest0-21swapper/223:52:452
29702991310,2cyclictest0-21swapper/223:41:232
29702991310,2cyclictest0-21swapper/223:27:322
29702991310,2cyclictest0-21swapper/223:13:162
29702991310,2cyclictest0-21swapper/223:07:412
29702991310,2cyclictest0-21swapper/222:38:452
29702991310,2cyclictest0-21swapper/222:11:202
29702991310,2cyclictest0-21swapper/221:55:022
29702991310,2cyclictest0-21swapper/221:11:442
29702991310,2cyclictest0-21swapper/219:40:112
29702991310,2cyclictest0-21swapper/219:30:002
29702991310,2cyclictest0-21swapper/219:10:152
29702991310,2cyclictest0-21swapper/200:18:352
2970299130,2cyclictest0-21swapper/223:45:552
2970299130,2cyclictest0-21swapper/223:20:282
2970299130,2cyclictest0-21swapper/221:38:332
2970299130,12cyclictest0-21swapper/222:56:412
2970299130,12cyclictest0-21swapper/219:25:162
2970299130,11cyclictest0-21swapper/222:34:272
2970199131,10cyclictest29913-21munin-node1
2970199131,10cyclictest0-21swapper/120:30:151
29701991310,2cyclictest26456-21kworker/u8:223:21:041
29701991310,2cyclictest15625-21kworker/u8:122:29:041
29701991310,2cyclictest0-21swapper/121:41:001
29701991310,2cyclictest0-21swapper/121:10:111
29701991310,2cyclictest0-21swapper/119:56:001
2970199130,2cyclictest0-21swapper/119:26:001
2970199130,2cyclictest0-21swapper/100:26:041
2970199130,12cyclictest0-21swapper/121:39:551
2970199130,11cyclictest16214-21ntpq21:45:171
2970199130,11cyclictest0-21swapper/122:20:291
2970199130,11cyclictest0-21swapper/120:10:141
29700991310,2cyclictest957-21kworker/u8:019:31:040
29700991310,2cyclictest22841-21kworker/u8:220:36:040
29700991310,2cyclictest22837-21kworker/u8:121:36:040
29700991310,2cyclictest13539-21diskmemload23:49:140
29700991310,2cyclictest0-21swapper/023:30:170
29700991310,2cyclictest0-21swapper/022:35:180
29700991310,2cyclictest0-21swapper/022:28:020
29700991310,2cyclictest0-21swapper/022:12:400
29700991310,2cyclictest0-21swapper/000:16:220
2970099130,9cyclictest0-21swapper/000:37:040
2970099130,2cyclictest0-21swapper/021:45:170
2970099130,12cyclictest0-21swapper/023:20:440
2970099130,12cyclictest0-21swapper/023:15:440
2970099130,12cyclictest0-21swapper/022:23:440
2970099130,12cyclictest0-21swapper/022:00:240
2970099130,12cyclictest0-21swapper/021:54:340
2970099130,12cyclictest0-21swapper/021:27:140
2970099130,12cyclictest0-21swapper/020:30:150
2970099130,11cyclictest0-21swapper/023:25:170
2970099130,11cyclictest0-21swapper/021:10:130
2970399129,2cyclictest20085-21ssh21:15:473
2970399129,2cyclictest0-21swapper/321:20:583
2970399120,2cyclictest0-21swapper/323:22:043
2970399120,2cyclictest0-21swapper/319:40:123
2970399120,2cyclictest0-21swapper/300:26:043
2970399120,11cyclictest0-21swapper/322:55:173
2970399120,11cyclictest0-21swapper/322:20:173
2970399120,11cyclictest0-21swapper/321:36:293
2970399120,11cyclictest0-21swapper/320:00:163
2970399120,10cyclictest0-21swapper/322:10:073
2970299129,2cyclictest0-21swapper/223:32:052
2970299129,2cyclictest0-21swapper/222:25:152
2970299129,2cyclictest0-21swapper/220:05:142
2970299127,3cyclictest13530-21cron21:10:002
2970299122,7cyclictest0-21swapper/221:03:582
2970299122,7cyclictest0-21swapper/221:03:582
2970299122,7cyclictest0-21swapper/219:54:582
2970299120,2cyclictest0-21swapper/222:15:512
2970299120,2cyclictest0-21swapper/220:45:122
2970299120,2cyclictest0-21swapper/200:25:182
2970299120,2cyclictest0-21swapper/200:10:242
2970299120,2cyclictest0-21swapper/200:05:442
2970299120,1cyclictest0-21swapper/220:40:012
2970299120,11cyclictest0-21swapper/223:35:082
2970299120,11cyclictest0-21swapper/223:15:012
2970299120,11cyclictest0-21swapper/222:40:142
2970299120,11cyclictest0-21swapper/221:50:252
2970299120,11cyclictest0-21swapper/221:15:572
2970299120,11cyclictest0-21swapper/220:50:192
2970299120,11cyclictest0-21swapper/220:35:192
2970299120,11cyclictest0-21swapper/220:16:042
2970299120,11cyclictest0-21swapper/200:30:082
2970299120,11cyclictest0-21swapper/200:00:022
2970299120,11cyclictest0-21swapper/200:00:022
2970199129,2cyclictest13539-21diskmemload23:28:211
2970199129,2cyclictest0-21swapper/122:30:381
2970199129,2cyclictest0-21swapper/122:05:001
2970199121,9cyclictest7993-21ntp_states22:10:161
2970199121,9cyclictest0-21swapper/122:40:111
2970199121,9cyclictest0-21swapper/121:05:051
2970199121,9cyclictest0-21swapper/119:40:161
2970199121,9cyclictest0-21swapper/100:31:001
2970199121,3cyclictest5669-21munin-node1
2970199121,3cyclictest18674-21munin-node1
2970199121,3cyclictest0-21swapper/119:51:021
2970199121,3cyclictest0-21swapper/100:15:181
2970199120,2cyclictest0-21swapper/123:51:521
2970199120,2cyclictest0-21swapper/123:30:151
2970199120,11cyclictest13539-21diskmemload23:15:361
2970199120,11cyclictest0-21swapper/123:40:171
2970199120,10cyclictest0-21swapper/123:00:111
2970099129,2cyclictest31589-21kworker/u8:120:54:010
2970099129,2cyclictest0-21swapper/021:00:000
2970099129,2cyclictest0-21swapper/021:00:000
2970099129,2cyclictest0-21swapper/020:44:220
2970099122,7cyclictest0-21swapper/020:27:590
2970099120,2cyclictest0-21swapper/023:55:210
2970099120,2cyclictest0-21swapper/023:55:210
2970099120,2cyclictest0-21swapper/023:41:220
2970099120,2cyclictest0-21swapper/023:11:110
2970099120,11cyclictest0-21swapper/022:51:010
2970099120,11cyclictest0-21swapper/000:20:020
2970099120,10cyclictest0-21swapper/021:30:060
15122120,2sleep30-21swapper/322:37:283
83702110,1sleep0101ktimersoftd/020:55:150
2970399118,2cyclictest16976-21kworker/u8:100:10:053
2970399118,2cyclictest0-21swapper/322:05:563
2970399118,2cyclictest0-21swapper/321:00:113
2970399118,2cyclictest0-21swapper/321:00:113
2970399110,2cyclictest0-21swapper/322:00:053
2970399110,10cyclictest0-21swapper/323:55:293
2970399110,10cyclictest0-21swapper/323:55:293
2970399110,10cyclictest0-21swapper/323:26:153
2970399110,10cyclictest0-21swapper/323:06:483
2970399110,10cyclictest0-21swapper/319:55:103
2970299111,6cyclictest17560-21sendmail20:00:002
2970299111,6cyclictest0-21swapper/220:21:002
2970299110,2cyclictest0-21swapper/219:15:372
2970299110,10cyclictest0-21swapper/220:29:232
2970199118,2cyclictest0-21swapper/123:07:251
2970199118,2cyclictest0-21swapper/122:15:121
2970199118,2cyclictest0-21swapper/121:28:511
2970199111,9cyclictest16989-21ntpq00:00:181
2970199111,9cyclictest16989-21ntpq00:00:181
2970199111,8cyclictest26420-21hddtemp_smartct20:20:141
2970199111,3cyclictest13539-21diskmemload22:36:021
2970199111,3cyclictest0-21swapper/122:52:271
2970199111,3cyclictest0-21swapper/121:50:171
2970199111,3cyclictest0-21swapper/120:00:121
2970199111,2cyclictest0-21swapper/120:05:131
2970199110,9cyclictest27854-21munin-node1
2970199110,9cyclictest0-21swapper/120:41:021
2970199110,9cyclictest0-21swapper/119:35:121
2970199110,3cyclictest0-21swapper/119:20:151
2970199110,3cyclictest0-21swapper/100:11:011
2970199110,10cyclictest0-21swapper/123:55:291
2970199110,10cyclictest0-21swapper/123:55:291
2970199110,10cyclictest0-21swapper/121:59:041
2970099118,2cyclictest958-21kworker/u8:319:17:040
2970099118,2cyclictest22841-21kworker/u8:220:22:010
212292110,2sleep30-21swapper/321:50:263
187782110,2sleep30-21swapper/300:35:533
2970399107,2cyclictest958-21kworker/u8:319:22:013
2970399107,2cyclictest957-21kworker/u8:019:33:043
2970399107,2cyclictest31589-21kworker/u8:120:51:043
2970399107,2cyclictest25347-21kworker/u8:020:24:043
2970399107,2cyclictest13993-21cpuspeed_turbos19:50:113
2970399107,2cyclictest0-21swapper/300:33:233
2970399100,9cyclictest0-21swapper/322:42:573
2970399100,9cyclictest0-21swapper/300:17:553
2970299101,6cyclictest11592-21copy19:45:002
2970299101,6cyclictest0-21swapper/219:20:382
2970299100,7cyclictest0-21swapper/219:37:592
2970199107,2cyclictest22841-21kworker/u8:220:37:041
2970199107,2cyclictest0-21swapper/123:35:301
2970199107,2cyclictest0-21swapper/119:30:001
2970199100,9cyclictest0-21swapper/100:35:351
2970199100,3cyclictest0-21swapper/120:55:141
2970099107,2cyclictest16089-21kworker/u8:320:04:040
2970099105,3cyclictest25608-21cron20:20:000
2970099105,3cyclictest0-21swapper/019:15:000
2970099101,5cyclictest0-21swapper/019:55:000
270342100,2sleep10-21swapper/121:23:311
297039995,3cyclictest31589-21kworker/u8:120:56:043
297039990,7cyclictest0-21swapper/320:40:083
297029996,2cyclictest0-21swapper/220:31:022
297029996,2cyclictest0-21swapper/220:10:112
297019990,8cyclictest0-21swapper/121:00:121
297019990,8cyclictest0-21swapper/121:00:121
297019990,3cyclictest0-21swapper/120:15:121
297009996,2cyclictest12839-21kworker/u8:219:54:010
297009994,3cyclictest8082-21sed19:35:140
297009994,3cyclictest4534-21ntp_offset20:45:160
297009994,3cyclictest3728-21runrttasks20:12:470
297009994,3cyclictest1809-21df_abs19:20:120
297009994,3cyclictest12091-21sed19:45:120
297009994,3cyclictest10636-21open_inodes19:40:170
297009991,6cyclictest3719-21aten2.4-expect19:25:120
297009990,7cyclictest20118-21df20:05:130
297039985,2cyclictest31589-21kworker/u8:120:35:043
297039980,7cyclictest0-21swapper/320:05:543
297009984,2cyclictest0-21swapper/021:05:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional