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2022-11-28 - 01:38

x86 Intel Core i7-950 @3.06 GHz, Linux 2.6.33.7.2-rt30-32 (Profile)

Latency plot of system in rack #b, slot #5
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -a0 -t1 -p99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100, Linux 4.9.20-rt16, x86_64 highest latencies:
System rackbslot5.osadl.org (updated Sun Nov 27, 2022 12:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
999322625sleep60-21swapper09:30:336
346022624sleep50-21swapper07:19:475
742322423sleep50-21swapper10:26:505
1680022423sleep50-21swapper07:44:525
640022323sleep60-21swapper06:23:146
2920422321sleep40-21swapper10:07:524
2692422322sleep10-21swapper10:05:251
1962022321sleep40-21swapper06:46:414
1375222321sleep40-21swapper08:39:574
135422321sleep40-21swapper06:15:204
1011622319sleep50-21swapper10:32:025
894922221sleep20-21swapper06:26:382
864522221sleep10-21swapper08:30:171
830622221sleep10-21swapper08:28:251
812322221sleep20-21swapper10:30:232
342022221sleep10-21swapper07:19:111
2680422221sleep20-21swapper09:01:082
253622221sleep10-21swapper08:15:371
2398222221sleep40-21swapper09:59:204
2239122221sleep10-21swapper06:53:101
2137722221sleep10-21swapper09:55:081
1930222221sleep10-21swapper07:47:361
1854022221sleep10-21swapper10:50:141
1636722221sleep10-21swapper08:44:101
1636722221sleep10-21swapper08:44:101
1587822221sleep10-21swapper09:42:441
1377222221sleep40-21swapper08:40:134
1377222221sleep40-21swapper08:40:134
89122121sleep50-21swapper06:12:005
637022121sleep50-21swapper07:25:235
597822121sleep50-21swapper07:22:435
528822121sleep50-21swapper09:23:515
305222121sleep50-21swapper08:19:255
1173822121sleep50-21swapper06:33:135
1103022121sleep50-21swapper08:34:065
91822019sleep20-21swapper06:12:212
910422019sleep50-21swapper06:28:495
3023022019sleep50-21swapper07:06:025
2804822019sleep50-21swapper06:02:245
2172522019sleep50-21swapper08:54:385
2003122019sleep50-21swapper05:47:045
791921915sleep50-21swapper09:28:235
469921917sleep40-21swapper10:20:564
42121918sleep40-21swapper07:10:584
2873921919sleep60-21swapper07:05:316
2491121917sleep40-21swapper06:56:094
2419221915sleep50-21swapper08:56:545
1966021915sleep50-21swapper06:47:145
1654521917sleep40-21swapper07:41:154
15011991913cyclictest0-21swapper08:29:410
1429121919sleep50-21swapper06:36:415
1397621919sleep70-21swapper06:35:397
95921817sleep40-21swapper06:12:564
906221817sleep10-21swapper06:28:131
903721817sleep10-21swapper07:30:231
879721817sleep40-21swapper07:29:544
851021817sleep10-21swapper07:25:511
800621817sleep40-21swapper09:29:354
796521817sleep10-21swapper09:29:001
753321817sleep10-21swapper10:28:221
604321817sleep40-21swapper07:23:384
599221817sleep10-21swapper07:22:551
551721817sleep10-21swapper08:21:371
468721817sleep10-21swapper10:20:451
40921817sleep10-21swapper07:10:471
364821817sleep10-21swapper06:17:011
342321817sleep40-21swapper07:19:144
3276021817sleep10-21swapper08:14:331
324921817sleep20-21swapper07:16:482
3240921817sleep40-21swapper09:15:024
3222521817sleep10-21swapper09:12:271
3195721817sleep10-21swapper10:14:051
2963321817sleep30-21swapper09:08:293
2957421817sleep10-21swapper09:07:391
2870021817sleep10-21swapper11:06:071
2868321817sleep40-21swapper11:05:544
2820421817sleep10-21swapper06:04:361
2807121817sleep10-21swapper07:05:181
2794321817sleep10-21swapper08:05:291
2756621817sleep10-21swapper07:01:021
2704121817sleep30-21swapper09:04:293
2692821817sleep60-21swapper09:02:566
2648721817sleep10-21swapper10:02:051
2625921817sleep40-21swapper11:04:184
2616821817sleep60-21swapper11:03:006
2613421817sleep40-21swapper10:00:324
2549021817sleep30-21swapper05:58:543
254121817sleep60-21swapper09:17:446
2528921817sleep10-21swapper05:56:041
2487921817sleep10-21swapper06:55:421
2479821817sleep10-21swapper08:00:001
2402921817sleep10-21swapper08:55:381
2354821817sleep10-21swapper10:58:391
2354821817sleep10-21swapper10:58:391
2197421817sleep40-21swapper07:52:434
2191421817sleep10-21swapper07:51:521
2185421817sleep10-21swapper05:50:361
2183821817sleep10-21swapper09:55:241
2172421817sleep40-21swapper08:54:374
2155121817sleep10-21swapper08:52:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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