You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-09-01 - 02:49

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #8, slot #7

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
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 all highest latencies:
System rack8slot7s.osadl.org (updated Sun Sep 01, 2024 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28735992121,0cyclictest55650irq/125-lan23:53:551
28735992120,1cyclictest55650irq/125-lan23:14:081
28735992120,1cyclictest55650irq/125-lan00:19:321
28735992020,0cyclictest55650irq/125-lan22:29:511
28735992020,0cyclictest55650irq/125-lan00:14:431
28735992019,1cyclictest55650irq/125-lan23:20:271
28735992019,1cyclictest55650irq/125-lan22:41:211
28735992019,1cyclictest55650irq/125-lan00:24:311
28735992019,1cyclictest55650irq/125-lan00:03:171
28735992018,1cyclictest55650irq/125-lan21:36:321
28735992018,1cyclictest55650irq/125-lan21:28:341
28735991919,0cyclictest55650irq/125-lan23:48:331
28735991918,1cyclictest55650irq/125-lan23:36:001
28735991918,1cyclictest55650irq/125-lan23:15:191
28735991918,1cyclictest55650irq/125-lan23:05:131
28735991918,1cyclictest55650irq/125-lan23:04:441
28735991918,1cyclictest55650irq/125-lan22:54:331
28735991918,1cyclictest55650irq/125-lan22:30:021
28735991918,1cyclictest55650irq/125-lan22:16:061
28735991918,1cyclictest55650irq/125-lan21:58:141
28735991918,1cyclictest55650irq/125-lan19:44:021
28735991918,1cyclictest55650irq/125-lan00:32:221
28735991917,1cyclictest55650irq/125-lan22:07:051
28735991818,0cyclictest55650irq/125-lan22:55:411
28735991818,0cyclictest55650irq/125-lan22:45:471
28735991818,0cyclictest55650irq/125-lan22:35:441
28735991818,0cyclictest55650irq/125-lan21:40:361
28735991818,0cyclictest55650irq/125-lan21:14:251
28735991818,0cyclictest55650irq/125-lan20:39:281
28735991818,0cyclictest55650irq/125-lan20:13:581
28735991818,0cyclictest55650irq/125-lan20:07:401
28735991818,0cyclictest55650irq/125-lan00:37:131
28735991817,1cyclictest55650irq/125-lan23:40:031
28735991817,1cyclictest55650irq/125-lan23:33:201
28735991817,1cyclictest55650irq/125-lan23:28:391
28735991817,1cyclictest55650irq/125-lan22:20:361
28735991817,1cyclictest55650irq/125-lan22:03:391
28735991817,1cyclictest55650irq/125-lan21:53:091
28735991817,1cyclictest55650irq/125-lan21:45:111
28735991817,1cyclictest55650irq/125-lan21:34:541
28735991817,1cyclictest55650irq/125-lan21:24:301
28735991817,1cyclictest55650irq/125-lan21:18:201
28735991817,1cyclictest55650irq/125-lan19:50:171
28735991817,1cyclictest55650irq/125-lan19:45:181
28735991817,1cyclictest55650irq/125-lan00:25:111
28735991817,1cyclictest55650irq/125-lan00:00:001
28735991816,2cyclictest55650irq/125-lan00:05:241
28735991717,0cyclictest55650irq/125-lan20:53:041
28735991717,0cyclictest55650irq/125-lan19:58:591
28735991717,0cyclictest55650irq/125-lan19:29:391
28735991717,0cyclictest55650irq/125-lan19:11:351
28735991716,1cyclictest55650irq/125-lan22:10:161
28735991716,1cyclictest55650irq/125-lan20:25:051
28735991716,1cyclictest55650irq/125-lan19:37:171
28735991716,1cyclictest55650irq/125-lan19:34:331
28735991616,0cyclictest55650irq/125-lan21:07:431
28735991616,0cyclictest55650irq/125-lan20:58:021
28735991616,0cyclictest55650irq/125-lan20:18:021
28735991616,0cyclictest55650irq/125-lan19:22:291
28735991615,1cyclictest55650irq/125-lan20:45:191
28735991615,1cyclictest55650irq/125-lan20:40:191
28735991615,1cyclictest55650irq/125-lan20:00:161
28735991515,0cyclictest55650irq/125-lan21:02:591
28735991515,0cyclictest55650irq/125-lan20:30:181
28735991515,0cyclictest55650irq/125-lan20:21:051
28735991413,1cyclictest55650irq/125-lan19:17:181
28732991414,0cyclictest294-21hwrng22:40:250
287329998,1cyclictest703-21snmpd23:24:070
287329998,1cyclictest703-21snmpd22:45:590
287329998,1cyclictest703-21snmpd22:10:160
287329998,1cyclictest703-21snmpd21:44:090
287329998,1cyclictest29556-21ntp_offset19:10:180
287329996,2cyclictest703-21snmpd19:27:530
287329988,0cyclictest703-21snmpd21:57:170
287329988,0cyclictest703-21snmpd21:52:040
287329988,0cyclictest703-21snmpd21:45:330
287329988,0cyclictest703-21snmpd21:35:420
287329988,0cyclictest703-21snmpd20:27:550
287329988,0cyclictest703-21snmpd20:09:090
287329988,0cyclictest703-21snmpd00:16:380
287329988,0cyclictest294-21hwrng23:38:460
287329988,0cyclictest294-21hwrng23:15:140
287329988,0cyclictest294-21hwrng23:09:040
287329988,0cyclictest294-21hwrng22:30:100
287329988,0cyclictest294-21hwrng22:02:310
287329988,0cyclictest294-21hwrng21:30:460
287329988,0cyclictest294-21hwrng21:23:360
287329988,0cyclictest294-21hwrng21:03:070
287329988,0cyclictest294-21hwrng20:56:590
287329988,0cyclictest294-21hwrng20:45:430
287329988,0cyclictest294-21hwrng20:41:370
287329988,0cyclictest294-21hwrng20:39:350
287329988,0cyclictest294-21hwrng20:21:080
287329988,0cyclictest294-21hwrng19:45:180
287329988,0cyclictest294-21hwrng00:10:300
287329988,0cyclictest294-21hwrng00:02:200
287329987,1cyclictest703-21snmpd23:30:210
287329987,1cyclictest703-21snmpd23:00:390
287329987,1cyclictest703-21snmpd22:20:220
287329987,1cyclictest386-21haveged00:09:140
287329987,1cyclictest31751-21fschecks_time22:05:130
287329987,1cyclictest294-21hwrng20:31:240
287329987,1cyclictest10544-21ntp_kernel_pll_23:55:170
287329987,1cyclictest0-21swapper/000:25:090
287329986,2cyclictest703-21snmpd23:42:040
287329986,2cyclictest703-21snmpd23:13:210
287329986,2cyclictest703-21snmpd22:17:340
287329986,2cyclictest703-21snmpd20:53:170
287329986,2cyclictest703-21snmpd19:24:500
287329986,2cyclictest703-21snmpd00:35:240
287329986,2cyclictest703-21snmpd00:21:140
287329986,1cyclictest0-21swapper/023:25:160
287329985,2cyclictest703-21snmpd19:36:410
287329977,0cyclictest703-21snmpd20:00:420
287329977,0cyclictest703-21snmpd19:56:330
287329977,0cyclictest294-21hwrng23:51:030
287329977,0cyclictest294-21hwrng22:51:400
287329977,0cyclictest294-21hwrng22:35:180
287329977,0cyclictest294-21hwrng19:51:270
287329977,0cyclictest294-21hwrng19:34:020
287329976,1cyclictest9895-21cpuspeed_turbos21:10:120
287329976,1cyclictest8448-21sendmail_mailqu19:40:160
287329976,1cyclictest31237-21needreboot19:15:150
287329976,1cyclictest18909-21gltestperf20:10:130
287329976,1cyclictest0-21swapper/023:45:160
287329976,1cyclictest0-21swapper/022:25:180
287329974,3cyclictest14876-21perl21:15:130
287329966,0cyclictest294-21hwrng21:05:100
287329966,0cyclictest294-21hwrng00:30:590
287329951,4cyclictest21186-21grep20:15:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional