You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2023-03-27 - 11:44

x86 Intel Core i7-975 @3333 MHz, Linux 5.4.17-rt9 (Profile)

Latency plot of system in rack #5, slot #1
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -a -t5 -p99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100, highest latencies:
System rack5slot1.osadl.org (updated Mon Mar 27, 2023 00:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4602391160,3EcMasterDemoSyn1873999cyclictest23:39:201
16794391160,3EcMasterDemoSyn1873999cyclictest21:17:211
1266539720,2EcMasterDemoSyn1873999cyclictest00:35:051
59142710,1sleep55920-21cpuspeed_turbos20:05:205
281332700,1sleep50-21swapper/522:16:505
205962680,0sleep00-21swapper/019:10:270
8452640,1sleep549-21ksoftirqd/521:30:155
302992620,1sleep00-21swapper/021:27:320
127292610,0sleep50-21swapper/522:30:225
11192610,0sleep30-21swapper/323:10:323
11192610,0sleep30-21swapper/323:10:323
323332590,0sleep20-21swapper/222:20:192
278032580,1sleep121-21ksoftirqd/122:41:081
2513539560,3EcMasterDemoSyn1873899cyclictest20:41:510
246432260,1sleep10-21swapper/121:50:001
141712170,1sleep014149-21ssh21:15:180
121442170,0sleep30-21swapper/323:45:013
3021339160,0EcMasterDemoSyn0-21swapper/521:27:325
3018239160,0EcMasterDemoSyn0-21swapper/523:34:185
2473939160,0EcMasterDemoSyn2481450irq/17-atemsys23:54:355
1109339160,0EcMasterDemoSyn1114850irq/17-atemsys23:44:265
241552150,1sleep549-21ksoftirqd/500:18:385
216292150,1sleep10-21swapper/100:15:461
215792150,0sleep40-21swapper/421:46:404
18739991511,3cyclictest21214-21turbostat19:15:001
18738991511,3cyclictest11694-21turbostat22:55:010
16172150,0sleep10-21swapper/100:00:251
1506439150,1EcMasterDemoSyn0-21swapper/520:21:395
996439140,0EcMasterDemoSyn0-21swapper/522:28:245
911639140,0EcMasterDemoSyn0-21swapper/521:37:415
460239140,0EcMasterDemoSyn0-21swapper/523:39:225
3181839140,0EcMasterDemoSyn0-21swapper/500:25:005
3003339140,0EcMasterDemoSyn30106-21ssh23:08:565
2992739140,0EcMasterDemoSyn0-21swapper/522:43:365
2764339140,0EcMasterDemoSyn0-21swapper/520:46:595
249439140,0EcMasterDemoSyn0-21swapper/519:56:175
2352339140,0EcMasterDemoSyn0-21swapper/523:03:535
2082839140,1EcMasterDemoSyn0-21swapper/519:10:395
1874099140,9cyclictest0-21swapper/222:48:192
1874099140,13cyclictest32669-21runrttasks00:25:212
1873899140,3cyclictest7017-21python323:15:200
1757039140,0EcMasterDemoSyn0-21swapper/520:26:425
1679439140,0EcMasterDemoSyn0-21swapper/521:17:255
1266539140,0EcMasterDemoSyn0-21swapper/500:35:095
1218339140,0EcMasterDemoSyn0-21swapper/500:09:485
973739130,0EcMasterDemoSyn0-21swapper/522:03:025
617339130,0EcMasterDemoSyn0-21swapper/500:30:045
593139130,0EcMasterDemoSyn0-21swapper/521:07:155
567539130,0EcMasterDemoSyn0-21swapper/500:04:445
52939130,0EcMasterDemoSyn0-21swapper/520:57:085
502039130,0EcMasterDemoSyn0-21swapper/520:01:215
411739130,0EcMasterDemoSyn0-21swapper/523:14:025
411739130,0EcMasterDemoSyn0-21swapper/523:14:015
400439130,0EcMasterDemoSyn0-21swapper/522:48:405
341839130,0EcMasterDemoSyn0-21swapper/522:23:185
318539130,0EcMasterDemoSyn0-21swapper/521:57:575
3135939130,0EcMasterDemoSyn0-21swapper/519:46:095
3122039130,0EcMasterDemoSyn0-21swapper/523:59:385
3122039130,0EcMasterDemoSyn0-21swapper/523:59:385
308439130,0EcMasterDemoSyn0-21swapper/521:02:115
3063839130,0EcMasterDemoSyn0-21swapper/519:41:045
3014639130,0EcMasterDemoSyn0-21swapper/520:52:035
2913339130,0EcMasterDemoSyn0-21swapper/521:52:545
2805739130,0EcMasterDemoSyn0-21swapper/519:36:005
2733439130,0EcMasterDemoSyn0-21swapper/519:30:565
2513539130,0EcMasterDemoSyn0-21swapper/520:41:555
2482439130,0EcMasterDemoSyn0-21swapper/519:25:515
2410339130,0EcMasterDemoSyn0-21swapper/519:20:475
2410339130,0EcMasterDemoSyn0-21swapper/519:20:475
2371739130,0EcMasterDemoSyn0-21swapper/523:29:135
2367539130,0EcMasterDemoSyn0-21swapper/521:22:285
2336939130,0EcMasterDemoSyn0-21swapper/522:38:315
2276439130,0EcMasterDemoSyn0-21swapper/522:13:105
2258939130,0EcMasterDemoSyn0-21swapper/520:36:505
2256939130,0EcMasterDemoSyn0-21swapper/521:47:495
2155339130,0EcMasterDemoSyn0-21swapper/519:15:445
2007839130,0EcMasterDemoSyn0-21swapper/520:31:465
1874399130,3cyclictest16167-21ssh00:37:043
1874099138,4cyclictest0-21swapper/223:46:192
1874099131,7cyclictest32458-21apt-get00:00:122
1874099131,3cyclictest14030-21memory00:10:182
1874099130,2cyclictest6850-21/usr/sbin/munin22:00:212
1874099130,12cyclictest0-21swapper/222:25:312
1874099130,10cyclictest0-21swapper/221:17:532
1873899130,12cyclictest9075-21systemd-journal20:10:010
1870539130,0EcMasterDemoSyn0-21swapper/500:14:515
1828739130,0EcMasterDemoSyn0-21swapper/519:05:355
1789039130,0EcMasterDemoSyn0-21swapper/523:49:315
177039130,0EcMasterDemoSyn0-21swapper/519:51:125
1717539130,0EcMasterDemoSyn0-21swapper/523:24:095
1699539130,0EcMasterDemoSyn0-21swapper/522:58:485
1625239130,0EcMasterDemoSyn0-21swapper/522:08:075
1565239130,0EcMasterDemoSyn0-21swapper/521:42:455
1253439130,0EcMasterDemoSyn0-21swapper/520:16:335
1062839130,0EcMasterDemoSyn0-21swapper/523:19:065
1002839130,0EcMasterDemoSyn0-21swapper/520:11:295
1874999128,3cyclictest8584-21ssh22:51:284
1874999128,3cyclictest28827-21ssh21:25:554
1874999120,11cyclictest9075-21systemd-journal23:19:114
1874999120,11cyclictest9075-21systemd-journal21:40:004
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional