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2022-09-25 - 13:14
/usr/bin/Xorg /usr/bin/Xorg

x86 Intel Core i9-9900K @3600 MHz, Linux 5.15.49-rt47 (Profile)

Latency plot of system in rack #0, slot #8
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 -Up99 -i200 -h400 -q done
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 100 highest latencies:
System rack0slot8.osadl.org (updated Sun Sep 25, 2022 00:45:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2189896992802,276cyclictest2288703-21meminfo20:55:225
2189891992650,263cyclictest2478715-21meminfo22:40:2215
2189891992650,263cyclictest2478715-21meminfo22:40:2215
2189890992631,257cyclictest2527505-21meminfo23:05:2514
2189880992381,233cyclictest2225189-21meminfo19:45:210
2189886992343,229cyclictest2352274-21meminfo21:35:2511
2189890992290,227cyclictest2586569-21meminfo23:35:2514
2189895992211,219cyclictest2556676-21meminfo23:20:334
2189885992171,213cyclictest2401075-21meminfo22:00:2710
2189896992151,213cyclictest2637571-21meminfo00:00:285
2189883992070,206cyclictest2488426-21meminfo22:45:259
2189883992070,206cyclictest2488426-21meminfo22:45:249
21898919920619,186cyclictest2459393-21meminfo22:30:2415
2189885992060,204cyclictest2243453-21meminfo20:05:2010
2189890992041,202cyclictest2667451-21meminfo00:15:2414
2189886991950,194cyclictest2606242-21meminfo23:45:2511
2189894991900,188cyclictest2478718-21meminfo22:40:233
2189894991900,188cyclictest2478718-21meminfo22:40:223
2189880991790,178cyclictest2627504-21meminfo23:55:230
2189895991780,176cyclictest2439381-21meminfo22:20:284
2189896991770,175cyclictest2556681-21meminfo23:20:345
2189882991771,175cyclictest2252306-21meminfo20:15:218
2189883991681,166cyclictest2546822-21meminfo23:15:219
2189895991601,158cyclictest2498194-21meminfo22:50:324
2189893991491,147cyclictest2381207-21meminfo21:50:222
2189890991361,133cyclictest2192434-21meminfo19:10:2014
2189896991340,133cyclictest2247880-21meminfo20:10:205
2189883991322,129cyclictest2677665-21meminfo00:20:269
2189894991280,127cyclictest2586566-21meminfo23:35:243
2189883991260,124cyclictest2202433-21meminfo19:20:319
2189886991231,121cyclictest2220673-21meminfo19:40:2111
2189896991200,118cyclictest2195744-21meminfo19:15:035
2189881991150,114cyclictest2274995-21meminfo20:40:211
2189881991150,114cyclictest2274995-21meminfo20:40:211
2189891991090,108cyclictest2637569-21meminfo00:00:2715
2189882991050,104cyclictest2517951-21meminfo23:00:308
2189881991040,103cyclictest2216255-21meminfo19:35:201
2189890991031,101cyclictest2439380-21meminfo22:20:2814
2189891991015,95cyclictest2342710-21meminfo21:30:2615
218989599990,98cyclictest2229617-21meminfo19:50:224
218988299991,96cyclictest2420170-21meminfo22:10:238
218988199980,97cyclictest2667453-21meminfo00:15:251
218989199940,93cyclictest2657780-21meminfo00:10:2415
218989399910,91cyclictest2606351-21meminfo23:45:292
218988699911,88cyclictest2576781-21meminfo23:30:3411
218988599904,36cyclictest6886-21Chrome_ChildIOT23:12:1510
218988299900,89cyclictest2498193-21meminfo22:50:328
218988699850,84cyclictest2429776-21meminfo22:15:2311
218988399820,81cyclictest2647227-21meminfo00:05:279
218988199820,80cyclictest2410598-21meminfo22:05:221
218988099820,81cyclictest2459392-21meminfo22:30:250
218989499780,77cyclictest2410597-21meminfo22:05:233
218989099780,77cyclictest2313343-21meminfo21:15:2514
218988599780,78cyclictest2616531-21meminfo23:50:2310
218988399780,77cyclictest2270574-21meminfo20:35:219
218988399780,77cyclictest2270574-21meminfo20:35:219
2189895997747,20cyclictest2617018-21StreamTrans4
218989199770,76cyclictest2469158-21meminfo22:35:2615
218989199770,76cyclictest2469158-21meminfo22:35:2515
2189885997744,9cyclictest46-21ksoftirqd/400:21:4910
218988299770,73cyclictest2381232-21meminfo21:50:238
2189885997525,26cyclictest46-21ksoftirqd/400:07:1010
218988399751,72cyclictest2391287-21meminfo21:55:229
218988099750,75cyclictest2488424-21meminfo22:45:250
218988099750,75cyclictest2488424-21meminfo22:45:240
218988199741,72cyclictest2288702-21meminfo20:55:211
218988599730,72cyclictest2216254-21meminfo19:35:2010
218988599710,70cyclictest2420173-21meminfo22:10:2310
218988599710,70cyclictest2239040-21meminfo20:00:2510
218989499680,68cyclictest2566749-21meminfo23:25:233
2189896996717,27cyclictest5386-21WRRende~ckend#123:25:195
218988599670,66cyclictest2261514-21meminfo20:25:2010
218988399670,64cyclictest2192433-21meminfo19:10:209
218988199661,64cyclictest2508183-21meminfo22:55:291
218989599653,44cyclictest6692-21chrome23:46:494
218988299648,31cyclictest19272-21Timer23:32:018
2189885996349,14cyclictest0-21swapper/423:56:1110
2189882996345,0cyclictest0-21swapper/223:50:318
218988299630,62cyclictest2342713-21meminfo21:30:278
2189895996219,33cyclictest2483418-21IPC4
218989499620,61cyclictest2234395-21meminfo19:55:213
2189895996133,10cyclictest3007061-21DOM23:47:274
218989099611,59cyclictest2202434-21meminfo19:20:3214
218988699610,60cyclictest2234396-21meminfo19:55:2111
218988199600,59cyclictest2266156-21meminfo20:30:231
218988199600,59cyclictest2266156-21meminfo20:30:231
2189896995935,10cyclictest2969622-21Timer22:27:365
218989199590,58cyclictest2371514-21meminfo21:45:2415
218988899591,0cyclictest0-21swapper/700:02:5313
218988699590,58cyclictest2252305-21meminfo20:15:2011
2189896995840,3cyclictest2366622-21TaskCon~ller5
218988599580,58cyclictest2270575-21meminfo20:35:2210
218988599580,58cyclictest2270575-21meminfo20:35:2110
2189896995733,11cyclictest109-21ksoftirqd/1323:39:325
2189896995722,15cyclictest2569914-21Chrome_ChildIOT00:17:565
2189895995734,8cyclictest6886-21Chrome_ChildIOT23:41:034
218989399570,57cyclictest2313342-21meminfo21:15:252
2189891995733,22cyclictest81-21ksoftirqd/923:15:5915
218988899570,2cyclictest2569459-21kworker/7:223:32:1113
218988299570,55cyclictest2688236-21meminfo00:25:218
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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