You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-14 - 02:52
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack9slot4.osadl.org (updated Fri Nov 14, 2025 00:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30009114073sleep0-21swapper/111:51:451
29911110565sleep0-21swapper/011:51:410
30087999875cyclictest0-21swapper/014:17:040
30087999110cyclictest0-21swapper/015:57:170
3008799909cyclictest0-21swapper/015:37:380
3008799909cyclictest0-21swapper/015:37:380
30087999071cyclictest0-21swapper/012:42:160
30087999069cyclictest0-21swapper/013:45:140
3008799899cyclictest0-21swapper/016:42:180
3008799889cyclictest0-21swapper/016:12:230
30087998869cyclictest0-21swapper/012:03:300
3008799879cyclictest0-21swapper/012:22:160
3008799878cyclictest0-21swapper/013:49:340
3008799878cyclictest0-21swapper/012:37:160
30087998778cyclictest6950irq/18-mmc015:07:200
30087998768cyclictest0-21swapper/017:16:130
3008799869cyclictest0-21swapper/016:22:230
3008799869cyclictest0-21swapper/014:33:130
3008799869cyclictest0-21swapper/013:27:230
30087998611cyclictest31ksoftirqd/016:07:230
3008799859cyclictest0-21swapper/015:47:210
3008799859cyclictest0-21swapper/014:47:200
3008799859cyclictest0-21swapper/011:52:150
3008799858cyclictest0-21swapper/013:00:430
30087998576cyclictest6950irq/18-mmc016:17:330
30087998576cyclictest6950irq/18-mmc014:27:140
30087998563cyclictest0-21swapper/013:22:170
30087998560cyclictest0-21swapper/015:02:200
30087998475cyclictest6950irq/18-mmc014:37:050
3008799839cyclictest0-21swapper/012:47:160
3008799838cyclictest0-21swapper/014:59:340
3008799838cyclictest0-21swapper/014:07:190
30087998373cyclictest6950irq/18-mmc015:42:310
30087998362cyclictest0-21swapper/013:17:170
3008799827cyclictest0-21swapper/015:55:110
30087998268cyclictest0-21swapper/012:31:470
30087998212cyclictest0-21swapper/016:49:370
5350810irq/18-pch-dma14682-21fschecks_count16:02:130
3008799819cyclictest0-21swapper/013:56:320
3008799819cyclictest0-21swapper/012:32:160
3008799818cyclictest0-21swapper/013:40:130
3008799818cyclictest0-21swapper/012:07:010
30087998172cyclictest6950irq/18-mmc014:02:290
30087998172cyclictest6950irq/18-mmc014:02:290
30087998168cyclictest0-21swapper/015:15:360
3008799808cyclictest0-21swapper/016:57:250
30087998071cyclictest6950irq/18-mmc017:02:240
3008799804cyclictest5912-21sh14:52:080
3008799804cyclictest5912-21sh14:52:080
30087998010cyclictest0-21swapper/014:25:260
30087997967cyclictest15535-21pluginstate14:12:290
3008799789cyclictest0-21swapper/016:38:470
3008799789cyclictest0-21swapper/011:57:150
3008799788cyclictest0-21swapper/017:08:380
3008799788cyclictest0-21swapper/016:55:480
3008799778cyclictest0-21swapper/015:36:100
3008799778cyclictest0-21swapper/012:17:190
3008799777cyclictest0-21swapper/015:19:070
3008799769cyclictest0-21swapper/012:54:310
30087997659cyclictest0-21swapper/015:24:370
3008799758cyclictest0-21swapper/013:36:480
3008799758cyclictest0-21swapper/013:36:480
3008799748cyclictest0-21swapper/017:18:430
30087997465cyclictest6950irq/18-mmc016:36:530
30087997465cyclictest6950irq/18-mmc016:36:530
30087997465cyclictest6950irq/18-mmc015:31:510
30087997465cyclictest6950irq/18-mmc012:12:190
30087997451cyclictest0-21swapper/013:58:080
30087997449cyclictest0-21swapper/016:27:560
6950730irq/18-mmc074-21mmcqd/013:02:270
30087997261cyclictest2490-21latency_hist14:46:510
7050690irq/18-mmc10-21swapper/116:00:361
3008799697cyclictest0-21swapper/013:13:310
1799690migration/121283-21/usr/sbin/munin15:17:271
3008799684cyclictest21878-21missed_timers13:07:170
22150670irq/18-spi_topc0-21swapper/113:43:331
6950660irq/18-mmc00-21swapper/112:09:391
1799650migration/131085-21runrttasks14:39:101
30094996417cyclictest0-21swapper/113:47:291
22150640irq/18-spi_topc0-21swapper/115:50:461
3009499638cyclictest0-21swapper/113:22:121
3009499628cyclictest0-21swapper/114:56:521
30094996221cyclictest0-21swapper/112:17:231
1799620migration/114907-21sh16:02:171
3009499618cyclictest0-21swapper/112:12:151
33950600irq/43-eth013483-21ssh16:55:171
33950600irq/43-eth00-21swapper/114:07:201
3009499608cyclictest0-21swapper/115:02:011
3009499607cyclictest0-21swapper/115:35:381
30094996018cyclictest0-21swapper/115:07:241
3009499598cyclictest0-21swapper/114:30:461
3009499598cyclictest0-21swapper/114:12:071
3009499597cyclictest0-21swapper/116:39:421
3009499597cyclictest0-21swapper/114:45:481
1799590migration/132390-21/usr/sbin/munin11:57:121
1799590migration/118584-21if_err_eth012:57:141
3009499588cyclictest0-21swapper/116:42:261
3009499587cyclictest0-21swapper/117:07:251
30094995833cyclictest0-21swapper/113:17:171
1799580migration/111350-21vmstat12:32:281
33950570irq/43-eth08894-21sort15:52:141
3009499579cyclictest0-21swapper/116:32:101
3009499579cyclictest0-21swapper/116:32:101
3009499578cyclictest0-21swapper/116:48:091
3009499578cyclictest0-21swapper/113:27:161
3009499578cyclictest0-21swapper/112:52:301
3009499578cyclictest0-21swapper/112:27:111
3009499577cyclictest0-21swapper/114:03:071
3009499577cyclictest0-21swapper/114:03:071
30094995723cyclictest0-21swapper/116:27:171
1799570migration/119745-21cstates13:02:011
1699570watchdog/127574-21users14:32:331
33950560irq/43-eth021976-21ssh16:14:001
33950560irq/43-eth00-21swapper/114:50:221
33950560irq/43-eth00-21swapper/114:17:011
3009499568cyclictest0-21swapper/113:32:211
3009499568cyclictest0-21swapper/113:32:211
3009499568cyclictest0-21swapper/113:10:061
3009499567cyclictest0-21swapper/116:57:001
3009499567cyclictest0-21swapper/116:23:221
3009499567cyclictest0-21swapper/116:10:301
3009499567cyclictest0-21swapper/115:28:411
3009499567cyclictest0-21swapper/112:26:281
1699560watchdog/17576-21sh13:59:161
33950550irq/43-eth00-21swapper/115:22:341
3009499558cyclictest0-21swapper/113:40:591
3009499558cyclictest0-21swapper/112:47:161
3009499558cyclictest0-21swapper/112:42:161
3009499558cyclictest0-21swapper/112:37:171
3009499558cyclictest0-21swapper/112:02:011
3009499558cyclictest0-21swapper/111:52:111
3009499557cyclictest0-21swapper/117:17:061
3009499557cyclictest0-21swapper/113:54:521
3009499556cyclictest0-21swapper/114:53:141
3009499556cyclictest0-21swapper/114:53:141
30094995510cyclictest0-21swapper/115:12:201
1699550watchdog/120709-21df_inode14:22:091
3009499548cyclictest0-21swapper/117:02:391
3009499548cyclictest0-21swapper/115:42:241
3009499548cyclictest0-21swapper/115:37:301
3009499548cyclictest0-21swapper/115:37:301
3009499547cyclictest0-21swapper/117:13:061
1699540watchdog/124405-21ssh16:17:361
3009499538cyclictest0-21swapper/113:12:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional