You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-15 - 14:08

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 highest latencies:
System rack3slot5s.osadl.org (updated Sat Nov 15, 2025 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1308521210sleep0121450irq/29-eth0_g0_00:23:320
204521150sleep1121450irq/29-eth0_g0_23:38:371
86362880sleep1121550irq/30-eth0_g0_19:40:191
121620ksoftirqd/1121550irq/30-eth0_g0_00:35:431
80562560sleep1121550irq/30-eth0_g0_19:39:001
121510ksoftirqd/1121550irq/30-eth0_g0_20:10:211
283892500sleep1121550irq/30-eth0_g0_21:00:221
121500ksoftirqd/1121550irq/30-eth0_g0_00:30:211
121480ksoftirqd/1121450irq/29-eth0_g0_21:46:420
121470ksoftirqd/1121550irq/30-eth0_g0_23:48:381
121470ksoftirqd/1121550irq/30-eth0_g0_00:04:081
121470ksoftirqd/1121550irq/30-eth0_g0_00:04:081
121460ksoftirqd/1121550irq/30-eth0_g0_00:13:471
121460ksoftirqd/1121450irq/29-eth0_g0_23:11:161
121460ksoftirqd/1121450irq/29-eth0_g0_22:42:391
133462450sleep1121450irq/29-eth0_g0_22:10:331
121450450irq/29-eth0_g0_899watchdog/023:50:130
121450450irq/29-eth0_g0_4126-21sed23:45:230
121450ksoftirqd/1121550irq/30-eth0_g0_23:44:180
121450ksoftirqd/1121450irq/29-eth0_g0_22:19:201
121440ksoftirqd/1121550irq/30-eth0_g0_22:48:111
121440ksoftirqd/1121550irq/30-eth0_g0_22:48:111
121440ksoftirqd/1121450irq/29-eth0_g0_23:15:231
121440ksoftirqd/1121450irq/29-eth0_g0_23:00:361
121440ksoftirqd/1121450irq/29-eth0_g0_21:30:281
79862430sleep0121450irq/29-eth0_g0_00:01:210
79862430sleep0121450irq/29-eth0_g0_00:01:210
21462430sleep0121550irq/30-eth0_g0_23:39:450
143762430sleep0121450irq/29-eth0_g0_00:29:190
121550430irq/30-eth0_g0_470-21kworker/1:121:47:051
121550430irq/30-eth0_g0_470-21kworker/1:121:39:401
121450430irq/29-eth0_g0_32060-21/usr/sbin/munin19:05:230
121450430irq/29-eth0_g0_30604-21missed_timers21:10:170
121450430irq/29-eth0_g0_31ksoftirqd/023:05:080
121450430irq/29-eth0_g0_13-21kworker/0:122:03:380
61612420chrt121550irq/30-eth0_g0_21:42:321
121550420irq/30-eth0_g0_470-21kworker/1:122:56:341
121550410irq/30-eth0_g0_470-21kworker/1:121:21:231
121550410irq/30-eth0_g0_15722-21unixbench_singl22:20:211
121450410irq/29-eth0_g0_31596-21df_abs21:15:150
121450410irq/29-eth0_g0_31ksoftirqd/022:34:410
121450410irq/29-eth0_g0_1985-21runrttasks23:23:250
121450410irq/29-eth0_g0_15286-21irqstats22:20:140
121450410irq/29-eth0_g0_13-21kworker/0:122:55:010
121450410irq/29-eth0_g0_13-21kworker/0:122:12:100
121450410irq/29-eth0_g0_13-21kworker/0:121:50:230
121450410irq/29-eth0_g0_13-21kworker/0:121:44:070
121450410irq/29-eth0_g0_13-21kworker/0:100:39:370
121450410irq/29-eth0_g0_13-21kworker/0:100:12:520
121450410irq/29-eth0_g0_121ksoftirqd/122:47:030
121450410irq/29-eth0_g0_121ksoftirqd/122:47:030
121410ksoftirqd/1121450irq/29-eth0_g0_23:40:501
121410ksoftirqd/1121450irq/29-eth0_g0_21:09:061
121410ksoftirqd/1121450irq/29-eth0_g0_20:50:161
121410ksoftirqd/1121450irq/29-eth0_g0_20:39:451
121410ksoftirqd/1121450irq/29-eth0_g0_20:30:411
121550400irq/30-eth0_g0_31ksoftirqd/000:08:250
121550400irq/30-eth0_g0_121ksoftirqd/123:07:021
121450400irq/29-eth0_g0_402-21unixbench_multi23:30:230
121450400irq/29-eth0_g0_31ksoftirqd/021:20:320
121450400irq/29-eth0_g0_31ksoftirqd/000:34:080
121450400irq/29-eth0_g0_13-21kworker/0:123:27:370
121450400irq/29-eth0_g0_13-21kworker/0:123:02:100
121450400irq/29-eth0_g0_13-21kworker/0:122:37:230
121450400irq/29-eth0_g0_13-21kworker/0:100:16:590
121450400irq/29-eth0_g0_121ksoftirqd/121:37:170
121450400irq/29-eth0_g0_0-21swapper/021:25:360
121400ksoftirqd/1121550irq/30-eth0_g0_20:05:181
124872390sleep1121450irq/29-eth0_g0_22:09:491
121550390irq/30-eth0_g0_8115-21open_inodes21:50:191
121550390irq/30-eth0_g0_470-21kworker/1:122:38:291
121550390irq/30-eth0_g0_470-21kworker/1:121:16:511
121550390irq/30-eth0_g0_22405-21/usr/sbin/munin22:50:221
121550390irq/30-eth0_g0_1985-21runrttasks19:09:301
121450390irq/29-eth0_g0_13-21kworker/0:123:56:250
121450390irq/29-eth0_g0_13-21kworker/0:123:15:120
121390ksoftirqd/1121450irq/29-eth0_g0_22:31:001
121390ksoftirqd/1121450irq/29-eth0_g0_00:19:071
121550380irq/30-eth0_g0_470-21kworker/1:122:03:041
121550380irq/30-eth0_g0_470-21kworker/1:100:23:071
121450380irq/29-eth0_g0_13-21kworker/0:123:11:240
121450380irq/29-eth0_g0_13-21kworker/0:122:15:120
121450380irq/29-eth0_g0_13-21kworker/0:121:34:020
121450380irq/29-eth0_g0_12381-21proc_pri19:55:190
121450380irq/29-eth0_g0_121ksoftirqd/123:52:521
121380ksoftirqd/1121450irq/29-eth0_g0_21:14:161
121380ksoftirqd/1121450irq/29-eth0_g0_20:02:341
121550370irq/30-eth0_g0_121ksoftirqd/121:57:011
121550370irq/30-eth0_g0_121ksoftirqd/121:57:011
121550370irq/30-eth0_g0_0-21swapper/122:29:551
121450370irq/29-eth0_g0_13-21kworker/0:122:41:200
121450370irq/29-eth0_g0_13-21kworker/0:122:05:010
121370ksoftirqd/1121450irq/29-eth0_g0_21:30:001
121370ksoftirqd/1121450irq/29-eth0_g0_20:56:411
121370ksoftirqd/1121450irq/29-eth0_g0_20:56:411
121370ksoftirqd/1121450irq/29-eth0_g0_19:50:211
121370ksoftirqd/1121450irq/29-eth0_g0_00:25:251
75099361cyclictest0-21swapper/100:05:271
121550360irq/30-eth0_g0_470-21kworker/1:123:30:511
121450360irq/29-eth0_g0_4808-21sort19:25:150
121450360irq/29-eth0_g0_30204-21diskmemload21:56:030
121450360irq/29-eth0_g0_30204-21diskmemload21:56:030
121450360irq/29-eth0_g0_19901-21unixbench_multi20:25:220
121450360irq/29-eth0_g0_18760-21runrttasks20:20:230
121450360irq/29-eth0_g0_16931-21unixbench_multi22:25:230
121450360irq/29-eth0_g0_13-21kworker/0:122:52:070
75099351cyclictest6382-21sed19:30:231
75099351cyclictest4713-21seq19:25:131
75099351cyclictest30204-21diskmemload23:20:231
75099351cyclictest10656-21seq19:50:011
75099351cyclictest0-21swapper/120:25:181
75099351cyclictest0-21swapper/120:22:551
75099351cyclictest0-21swapper/119:21:021
121550350irq/30-eth0_g0_470-21kworker/1:123:25:031
121550350irq/30-eth0_g0_24873-21unixbench_singl20:45:261
121450350irq/29-eth0_g0_8767-21grep19:40:210
121450350irq/29-eth0_g0_7305-21/usr/sbin/munin19:35:160
121450350irq/29-eth0_g0_4129-21runrttasks19:21:070
121450350irq/29-eth0_g0_28448-21sort21:00:220
121450350irq/29-eth0_g0_25638-21latency20:50:150
121450350irq/29-eth0_g0_23194-21ls20:40:160
121450350irq/29-eth0_g0_22861-21ls20:40:010
121450350irq/29-eth0_g0_15540-21sort20:10:010
121450350irq/29-eth0_g0_11421-21vmstat19:50:220
75099342cyclictest6002-21df23:55:121
75099341cyclictest0-21swapper/120:15:051
75099341cyclictest0-21swapper/119:55:201
121550340irq/30-eth0_g0_2691-21sort19:15:211
121450340irq/29-eth0_g0_24927-21runrttasks20:45:400
121450340irq/29-eth0_g0_2399-21memory19:15:160
121450340irq/29-eth0_g0_16219-21unixbench_multi20:10:210
121450340irq/29-eth0_g0_1259-21runrttasks19:10:190
121550330irq/30-eth0_g0_23139-21if_eth020:40:151
121450330irq/29-eth0_g0_9705-21irqstats19:45:190
121450330irq/29-eth0_g0_27353-21vmstat20:55:230
121450330irq/29-eth0_g0_27353-21vmstat20:55:230
121450330irq/29-eth0_g0_17158-21runrttasks20:15:160
121450330irq/29-eth0_g0_0-21swapper/020:00:220
75099321cyclictest1985-21runrttasks19:10:141
121450320irq/29-eth0_g0_21180-21unixbench_singl20:30:220
121450320irq/29-eth0_g0_1985-21runrttasks21:07:560
41350310irq/23-fsldma-c5787-21/usr/sbin/munin19:30:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional