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2023-06-02 - 20:59

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 highest latencies:
System rackbslot5.osadl.org (updated Fri Jun 02, 2023 12:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1711322625sleep20-21swapper10:35:242
589422423sleep20-21swapper11:12:532
3193522423sleep20-21swapper07:00:132
3158522423sleep20-21swapper08:00:392
2551922423sleep20-21swapper09:50:592
1432822423sleep20-21swapper10:28:442
975922221sleep20-21swapper08:18:472
681522221sleep20-21swapper09:15:132
637422221sleep30-21swapper10:14:203
5422992211cyclictest0-21swapper08:15:240
46622221sleep30-21swapper11:03:023
3077922221sleep30-21swapper10:00:043
2921722221sleep70-21swapper06:54:257
2876822221sleep30-21swapper07:53:273
2876722221sleep20-21swapper07:53:262
2835422221sleep70-21swapper08:53:027
2802822221sleep30-21swapper09:53:483
2762622221sleep30-21swapper10:53:263
2609122221sleep70-21swapper07:48:197
2572422221sleep70-21swapper08:48:297
2340622221sleep70-21swapper07:42:597
2311522221sleep20-21swapper08:44:162
2262622221sleep30-21swapper09:42:433
2070722221sleep30-21swapper07:37:273
1936222221sleep30-21swapper11:39:593
1853922221sleep30-21swapper06:34:053
1783122221sleep60-21swapper08:34:526
1763822221sleep30-21swapper08:32:093
1503422221sleep30-21swapper08:28:013
1467622221sleep30-21swapper09:28:193
1325022221sleep60-21swapper06:24:396
1291522221sleep30-21swapper07:25:183
1270222221sleep70-21swapper07:22:187
1211322221sleep70-21swapper09:24:477
1128622221sleep20-21swapper11:23:502
5422992121cyclictest0-21swapper07:50:250
5422992121cyclictest0-21swapper06:47:450
5422992111cyclictest0-21swapper09:59:210
5422992111cyclictest0-21swapper09:25:220
5422992110cyclictest0-21swapper09:12:200
2018322119sleep20-21swapper09:40:502
774722019sleep20-21swapper06:12:112
736822019sleep20-21swapper07:12:132
69322019sleep20-21swapper11:06:052
542299209cyclictest0-21swapper09:47:450
5422992020cyclictest0-21swapper09:35:210
5422992011cyclictest0-21swapper06:24:280
5422992010cyclictest0-21swapper11:36:170
3185522019sleep20-21swapper08:01:352
2816622017sleep70-21swapper09:55:447
2663022020sleep40-21swapper06:50:304
2653122019sleep20-21swapper06:49:082
224022019sleep20-21swapper07:05:172
1960922019sleep20-21swapper10:38:042
1942022019sleep20-21swapper11:40:462
1802622019sleep20-21swapper07:32:142
1786722019sleep20-21swapper08:35:202
1754322019sleep20-21swapper09:36:102
1593322019sleep20-21swapper06:29:562
1511122019sleep20-21swapper07:27:102
1511122019sleep20-21swapper07:27:102
1297922019sleep20-21swapper07:26:132
955721919sleep70-21swapper09:21:197
542299199cyclictest0-21swapper10:17:450
542299199cyclictest0-21swapper09:29:220
542299199cyclictest0-21swapper08:53:540
542299199cyclictest0-21swapper07:25:260
542299199cyclictest0-21swapper07:01:250
5422991919cyclictest0-21swapper09:40:210
5422991919cyclictest0-21swapper08:49:220
5422991918cyclictest0-21swapper10:07:200
5422991918cyclictest0-21swapper09:43:400
5422991916cyclictest0-21swapper10:53:200
5422991915cyclictest0-21swapper06:18:270
5422991912cyclictest0-21swapper07:45:250
2778521918sleep10-21swapper10:55:401
2510221919sleep70-21swapper10:50:267
2128721919sleep70-21swapper06:40:177
1935721919sleep70-21swapper11:39:557
1822021919sleep60-21swapper07:34:586
1812621919sleep70-21swapper07:33:397
1714521917sleep50-21swapper10:35:515
1686621917sleep40-21swapper06:31:424
99521817sleep60-21swapper10:05:036
977821817sleep60-21swapper09:21:346
930521817sleep20-21swapper09:17:452
919721817sleep30-21swapper08:16:483
90721817sleep20-21swapper10:03:472
897421817sleep20-21swapper10:18:282
894821817sleep60-21swapper10:18:086
888721817sleep10-21swapper10:17:141
859021817sleep20-21swapper11:18:222
803221817sleep50-21swapper06:16:145
776321817sleep70-21swapper06:12:247
750421817sleep70-21swapper07:14:107
744621817sleep60-21swapper07:13:216
703221817sleep70-21swapper08:12:527
698021817sleep20-21swapper08:12:072
678121817sleep40-21swapper09:14:434
630121817sleep50-21swapper10:13:185
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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