You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-12-05 - 15:45

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 #5

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
  Eltec
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 376 highest latencies:
System rack3slot5s.osadl.org (updated Fri Dec 05, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2288021370sleep03045050irq/30-eth0_g0_21:55:020
707821230sleep03044950irq/29-eth0_g0_21:16:140
1408721150sleep03044950irq/29-eth0_g0_21:34:340
1398121090sleep03044950irq/29-eth0_g0_22:52:080
880721070sleep13044950irq/29-eth0_g0_20:01:481
121870ksoftirqd/153872sleep019:54:320
121870ksoftirqd/153872sleep019:54:320
158122850sleep03045050irq/30-eth0_g0_22:56:150
158122850sleep03045050irq/30-eth0_g0_22:56:150
121810ksoftirqd/13045050irq/30-eth0_g0_22:40:081
56022790sleep03044950irq/29-eth0_g0_21:13:320
292242790chrt3044950irq/29-eth0_g0_20:51:180
134402790sleep13045050irq/30-eth0_g0_20:13:531
121790ksoftirqd/13045050irq/30-eth0_g0_21:40:001
321072770sleep13045050irq/30-eth0_g0_23:35:381
183542770sleep13045050irq/30-eth0_g0_00:21:131
313202760sleep03045050irq/30-eth0_g0_22:15:020
121760ksoftirqd/13045050irq/30-eth0_g0_21:08:521
60532740sleep13045050irq/30-eth0_g0_19:55:031
311172730sleep13045050irq/30-eth0_g0_20:55:391
198162730sleep13045050irq/30-eth0_g0_00:25:071
211182720sleep13045050irq/30-eth0_g0_20:31:431
211182720sleep13045050irq/30-eth0_g0_20:31:431
270102710sleep13045050irq/30-eth0_g0_20:45:411
121710ksoftirqd/13044950irq/29-eth0_g0_22:54:571
121710ksoftirqd/13044950irq/29-eth0_g0_22:54:571
195572700sleep13045050irq/30-eth0_g0_20:28:411
255482690sleep13045050irq/30-eth0_g0_20:43:011
255482690sleep13045050irq/30-eth0_g0_20:43:011
120332690sleep13045050irq/30-eth0_g0_22:47:341
121690ksoftirqd/13045050irq/30-eth0_g0_00:09:301
100922660sleep13045050irq/30-eth0_g0_21:24:431
225872650sleep13044950irq/29-eth0_g0_19:16:171
121640ksoftirqd/13045050irq/30-eth0_g0_23:20:550
166382630sleep13044950irq/29-eth0_g0_00:17:341
294632620sleep13045050irq/30-eth0_g0_19:34:051
238562620sleep13045050irq/30-eth0_g0_20:39:281
187382610sleep03044950irq/29-eth0_g0_23:04:420
139942600sleep03045050irq/30-eth0_g0_00:10:140
93532570sleep13045050irq/30-eth0_g0_21:22:061
145592570sleep13045050irq/30-eth0_g0_00:12:291
136372570sleep03045050irq/30-eth0_g0_20:14:400
121570ksoftirqd/1198592sleep023:06:000
210182560sleep03045050irq/30-eth0_g0_19:13:120
148522560sleep03045050irq/30-eth0_g0_20:16:210
87042550sleep03045050irq/30-eth0_g0_20:01:230
121550ksoftirqd/13045050irq/30-eth0_g0_19:33:220
7822540chrt3044950irq/29-eth0_g0_19:42:431
225662540sleep03045050irq/30-eth0_g0_19:16:120
121540ksoftirqd/13044950irq/29-eth0_g0_22:23:321
70022530sleep03045050irq/30-eth0_g0_23:54:490
70022530sleep03045050irq/30-eth0_g0_23:54:490
134742530sleep13044950irq/29-eth0_g0_22:50:081
121520ksoftirqd/13044950irq/29-eth0_g0_21:49:051
121510ksoftirqd/13044950irq/29-eth0_g0_20:24:141
54272500sleep13045050irq/30-eth0_g0_19:54:411
54272500sleep13045050irq/30-eth0_g0_19:54:411
121500ksoftirqd/13045050irq/30-eth0_g0_21:22:060
121500ksoftirqd/1190132sleep000:23:500
218842490sleep03045050irq/30-eth0_g0_21:52:520
121490ksoftirqd/13045050irq/30-eth0_g0_21:05:040
121490ksoftirqd/13044950irq/29-eth0_g0_22:10:520
77032480sleep03044950irq/29-eth0_g0_22:36:430
319592480sleep03044950irq/29-eth0_g0_23:35:070
260562480sleep13045050irq/30-eth0_g0_23:21:051
164592480sleep03045050irq/30-eth0_g0_00:16:520
101742480sleep03045050irq/30-eth0_g0_22:43:210
93342470sleep13045050irq/30-eth0_g0_23:59:591
3045050460irq/30-eth0_g0_31ksoftirqd/019:06:170
3044950460irq/29-eth0_g0_218602sleep123:10:461
3044950460irq/29-eth0_g0_121ksoftirqd/121:04:291
3045050450irq/30-eth0_g0_121ksoftirqd/121:31:091
275492450sleep03044950irq/29-eth0_g0_22:05:510
121450ksoftirqd/13044950irq/29-eth0_g0_22:39:091
3045050440irq/30-eth0_g0_17264-21taskset21:40:530
3044950440irq/29-eth0_g0_5930-21latency_hist21:14:431
3044950440irq/29-eth0_g0_17456-21df_abs19:04:531
121440ksoftirqd/13045050irq/30-eth0_g0_23:40:331
121440ksoftirqd/13045050irq/30-eth0_g0_00:04:300
121440ksoftirqd/13044950irq/29-eth0_g0_23:45:490
121440ksoftirqd/13044950irq/29-eth0_g0_22:13:211
121440ksoftirqd/13044950irq/29-eth0_g0_22:00:481
121440ksoftirqd/13044950irq/29-eth0_g0_19:46:171
310332430sleep03045050irq/30-eth0_g0_23:34:310
3045050430irq/30-eth0_g0_31ksoftirqd/021:45:010
223422430sleep03045050irq/30-eth0_g0_23:12:400
121430ksoftirqd/13045050irq/30-eth0_g0_00:39:351
121430ksoftirqd/13044950irq/29-eth0_g0_23:16:241
121430ksoftirqd/13044950irq/29-eth0_g0_22:15:501
3045050420irq/30-eth0_g0_13-21kworker/0:100:25:070
121420ksoftirqd/13044950irq/29-eth0_g0_22:34:020
121420ksoftirqd/13044950irq/29-eth0_g0_22:34:020
121420ksoftirqd/13044950irq/29-eth0_g0_22:25:561
121420ksoftirqd/13044950irq/29-eth0_g0_19:20:021
121420ksoftirqd/13044950irq/29-eth0_g0_00:34:080
3045050410irq/30-eth0_g0_13-21kworker/0:122:45:460
3044950410irq/29-eth0_g0_285972sleep123:27:591
121410ksoftirqd/13045050irq/30-eth0_g0_23:29:230
121410ksoftirqd/13045050irq/30-eth0_g0_22:31:031
121410ksoftirqd/13045050irq/30-eth0_g0_22:31:031
121410ksoftirqd/13044950irq/29-eth0_g0_23:50:001
121410ksoftirqd/13044950irq/29-eth0_g0_23:45:251
121410ksoftirqd/13044950irq/29-eth0_g0_23:04:421
121410ksoftirqd/13044950irq/29-eth0_g0_22:05:031
3045050400irq/30-eth0_g0_7357-21taskset19:59:110
3045050400irq/30-eth0_g0_13-21kworker/0:123:53:270
3045050400irq/30-eth0_g0_13-21kworker/0:123:14:580
3045050400irq/30-eth0_g0_13-21kworker/0:121:38:330
3045050400irq/30-eth0_g0_121ksoftirqd/123:05:001
3044950400irq/29-eth0_g0_7963-21ls21:19:421
3044950400irq/29-eth0_g0_31ksoftirqd/020:06:440
293142400chrt3045050irq/30-eth0_g0_20:51:401
121400ksoftirqd/13045050irq/30-eth0_g0_00:09:120
121400ksoftirqd/13044950irq/29-eth0_g0_21:38:071
121400ksoftirqd/13044950irq/29-eth0_g0_00:29:481
3045050390irq/30-eth0_g0_3315-21taskset22:25:380
3045050390irq/30-eth0_g0_1572-21chrt22:22:000
3045050390irq/30-eth0_g0_13-21kworker/0:100:36:040
3044950390irq/29-eth0_g0_31ksoftirqd/019:26:230
3044950390irq/29-eth0_g0_25769-21df_abs19:24:541
3044950390irq/29-eth0_g0_121ksoftirqd/121:49:551
121390ksoftirqd/13045050irq/30-eth0_g0_21:24:460
121390ksoftirqd/13044950irq/29-eth0_g0_19:12:011
3045050380irq/30-eth0_g0_31ksoftirqd/023:43:040
3045050380irq/30-eth0_g0_21126-21seq20:31:450
3045050380irq/30-eth0_g0_21126-21seq20:31:450
3045050380irq/30-eth0_g0_1312-21latency_hist19:44:420
3045050380irq/30-eth0_g0_13-21kworker/0:122:03:120
3044950380irq/29-eth0_g0_301382sleep123:30:571
3044950380irq/29-eth0_g0_11-21kworker/1:021:56:571
237852380sleep00-21swapper/020:39:110
3045050370irq/30-eth0_g0_31959-21seq20:59:010
3045050370irq/30-eth0_g0_31ksoftirqd/020:59:500
3045050370irq/30-eth0_g0_27558-21taskset20:47:510
3045050370irq/30-eth0_g0_25526-21chrt20:42:560
3045050370irq/30-eth0_g0_25526-21chrt20:42:560
3044950370irq/29-eth0_g0_2175-21runrttasks20:09:201
121370ksoftirqd/13045050irq/30-eth0_g0_19:38:331
121370ksoftirqd/13045050irq/30-eth0_g0_19:38:331
3045050360irq/30-eth0_g0_16162-21missed_timers20:19:590
3044950360irq/29-eth0_g0_3195-21runrttasks19:48:570
3044950360irq/29-eth0_g0_31ksoftirqd/020:28:410
3044950360irq/29-eth0_g0_2455-21lldpd23:57:431
3044950360irq/29-eth0_g0_2455-21lldpd23:57:431
3044950360irq/29-eth0_g0_14316-21chrt20:15:021
3045050340irq/30-eth0_g0_0-21swapper/019:39:420
3045050340irq/30-eth0_g0_0-21swapper/019:39:420
237282341sleep023769-21chrt19:19:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional