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2022-09-25 - 12:43
/usr/bin/Xorg /usr/bin/Xorg

x86 Intel Core i3-2100T @2500 MHz, Linux 4.14.28-rt23 (Profile)

Latency plot of system in rack #0, slot #0
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 --smi -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 rack0slot0.osadl.org (updated Sun Sep 25, 2022 00:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3111221920,5sleep11595999cyclictest22:43:471
1014721900,4sleep31597199cyclictest22:53:523
1014721900,4sleep31597199cyclictest22:53:523
2162621850,4sleep71599999cyclictest23:16:017
2007821750,1sleep41597799cyclictest22:24:024
162721750,4sleep71599999cyclictest22:52:197
162721750,4sleep71599999cyclictest22:52:197
1703621740,4sleep71599999cyclictest23:50:577
1975421660,0sleep61599299cyclictest23:43:506
379321640,5sleep11595999cyclictest00:23:051
1452821620,2sleep11595999cyclictest23:46:011
2056921450,0sleep320571-21sshd21:38:083
1002821440,4sleep71599999cyclictest00:23:197
1831021270,1sleep30-21swapper/321:13:553
2695921230,1sleep326942-21sshd22:23:053
1797621230,4sleep21596699cyclictest21:58:362
1797621230,4sleep21596699cyclictest21:58:352
2806121200,8sleep233-21ksoftirqd/222:00:122
524021160,0sleep00-21swapper/022:53:420
524021160,0sleep00-21swapper/022:53:410
1548921140,1sleep615485-21bash22:43:126
995521130,1sleep50-21swapper/522:15:145
1007121130,0sleep1221rcuc/121:31:411
2101721110,1sleep30-21swapper/322:39:493
2596721080,0sleep60-21swapper/623:53:446
905021070,0sleep70-21swapper/723:25:157
2659021050,1sleep10-21swapper/123:04:081
1394921050,0sleep30-21swapper/322:57:363
1394921050,0sleep30-21swapper/322:57:363
2944721040,1sleep5581rcuc/523:30:505
2127721020,1sleep40-21swapper/421:33:214
1727921020,0sleep50-21swapper/523:35:145
427021000,4sleep51598499cyclictest23:49:175
2181521000,0sleep40-21swapper/422:47:034
77292990,0sleep70-21swapper/723:33:407
314352990,1sleep50-21swapper/523:40:375
140332990,4sleep11595999cyclictest23:19:241
185702980,0sleep20-21swapper/223:14:432
149582980,1sleep514954-21bash22:52:495
149582980,1sleep514954-21bash22:52:495
105662980,2sleep60-21swapper/622:15:156
169252970,0sleep40-21swapper/423:34:014
241532960,0sleep324112-21sshd22:25:223
100892960,1sleep410085-21sshd23:59:114
225272950,0sleep20-21swapper/222:28:572
103542950,1sleep0121rcuc/000:30:330
232202930,0sleep50-21swapper/522:32:375
166662930,0sleep00-21swapper/023:48:320
312832920,0sleep70-21swapper/722:36:337
223362920,3sleep01595499cyclictest23:12:240
206112920,4sleep01595499cyclictest23:19:390
187722920,1sleep718768-21bash21:41:417
61452910,0sleep26146-21systemd-cgroups22:53:432
61452910,0sleep26146-21systemd-cgroups22:53:432
317242910,1sleep10-21swapper/122:55:511
317242910,1sleep10-21swapper/122:55:501
172082910,0sleep00-21swapper/021:17:290
162612900,1sleep5684-21dbus-daemon00:27:105
215052890,0sleep41597799cyclictest23:53:334
157192890,0sleep70-21swapper/723:56:577
105462890,1sleep5684-21dbus-daemon23:59:125
59982880,0sleep00-21swapper/022:38:010
136812880,0sleep10-21swapper/123:44:491
191042870,0sleep70-21swapper/723:02:377
185652860,4sleep21596699cyclictest21:25:572
147842860,0sleep40-21swapper/421:15:004
268102850,1sleep526809-21sshd21:55:195
268102850,1sleep526809-21sshd21:55:185
237512850,0sleep10-21swapper/100:05:411
195712850,1sleep019537-21sshd23:06:160
95032840,1sleep50-21swapper/522:20:035
159242840,3sleep21596699cyclictest23:15:472
90972830,3sleep51598499cyclictest23:50:385
56082830,1sleep05603-21sshd21:36:210
304662830,1sleep20-21swapper/222:17:112
259332830,1sleep40-21swapper/400:32:214
150922830,1sleep115089-21sshd21:48:491
150922830,1sleep115089-21sshd21:48:481
131542830,1sleep4491rcuc/423:37:304
3202820,0sleep60-21swapper/623:55:126
263572820,1sleep40-21swapper/421:57:414
263572820,1sleep40-21swapper/421:57:414
262802820,0sleep60-21swapper/623:24:416
237412820,0sleep70-21swapper/721:15:197
223872820,1sleep40-21swapper/423:43:554
210892820,0sleep10-21swapper/100:32:101
129312820,1sleep2684-21dbus-daemon00:39:082
96282810,1sleep50-21swapper/500:18:275
88972810,0sleep50-21swapper/523:20:235
220762810,0sleep20-21swapper/200:20:102
6272800,0sleep40-21swapper/423:47:574
253242800,0sleep30-21swapper/300:28:433
231512800,1sleep7684-21dbus-daemon22:47:067
72852790,1sleep57287-21sshd22:10:175
213252790,0sleep4491rcuc/423:02:424
168602790,0sleep30-21swapper/322:09:273
165902790,0sleep10-21swapper/122:39:401
59932780,0sleep70-21swapper/700:31:377
312322780,1sleep60-21swapper/621:15:356
148622780,0sleep30-21swapper/300:35:333
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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