You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-25 - 14:50

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 the 792 highest latencies:
System rack8slot7s.osadl.org (updated Mon Nov 25, 2024 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5394992120,1cyclictest55650irq/125-lan12:00:190
5394991918,1cyclictest55650irq/125-lan12:29:440
5394991918,1cyclictest55650irq/125-lan12:15:530
5394991918,1cyclictest55650irq/125-lan11:53:080
5394991918,1cyclictest55650irq/125-lan11:45:300
5394991918,1cyclictest55650irq/125-lan11:43:000
5394991918,1cyclictest55650irq/125-lan11:34:130
5394991918,1cyclictest55650irq/125-lan11:10:120
5394991918,1cyclictest55650irq/125-lan10:54:280
5394991918,1cyclictest55650irq/125-lan10:40:390
5394991918,1cyclictest55650irq/125-lan10:36:480
5394991918,1cyclictest55650irq/125-lan10:33:050
5394991918,1cyclictest55650irq/125-lan08:25:140
5394991918,1cyclictest55650irq/125-lan07:26:580
5394991917,2cyclictest55650irq/125-lan11:15:160
5394991917,1cyclictest55650irq/125-lan10:59:370
5394991917,1cyclictest55650irq/125-lan09:14:330
5394991818,0cyclictest55650irq/125-lan11:36:110
5394991818,0cyclictest55650irq/125-lan11:23:060
5394991818,0cyclictest55650irq/125-lan10:17:560
5394991818,0cyclictest55650irq/125-lan09:36:290
5394991818,0cyclictest55650irq/125-lan09:28:340
5394991818,0cyclictest55650irq/125-lan09:20:430
5394991818,0cyclictest55650irq/125-lan09:16:590
5394991817,1cyclictest55650irq/125-lan12:39:030
5394991817,1cyclictest55650irq/125-lan12:20:430
5394991817,1cyclictest55650irq/125-lan12:11:220
5394991817,1cyclictest55650irq/125-lan12:06:240
5394991817,1cyclictest55650irq/125-lan11:57:560
5394991817,1cyclictest55650irq/125-lan11:07:350
5394991817,1cyclictest55650irq/125-lan11:02:200
5394991817,1cyclictest55650irq/125-lan10:46:370
5394991817,1cyclictest55650irq/125-lan10:21:190
5394991817,1cyclictest55650irq/125-lan10:11:240
5394991817,1cyclictest55650irq/125-lan10:06:550
5394991817,1cyclictest55650irq/125-lan10:00:240
5394991817,1cyclictest55650irq/125-lan09:51:450
5394991817,1cyclictest55650irq/125-lan09:42:010
5394991817,1cyclictest55650irq/125-lan09:34:360
5394991817,1cyclictest55650irq/125-lan09:07:470
5394991817,1cyclictest55650irq/125-lan08:49:590
5394991817,1cyclictest55650irq/125-lan08:40:160
5394991817,1cyclictest55650irq/125-lan08:37:560
5394991817,1cyclictest55650irq/125-lan07:55:260
5394991817,1cyclictest55650irq/125-lan07:52:150
5394991717,0cyclictest55650irq/125-lan09:47:130
5394991717,0cyclictest55650irq/125-lan07:36:300
5394991717,0cyclictest55650irq/125-lan07:31:440
5394991716,1cyclictest55650irq/125-lan12:32:300
5394991716,1cyclictest55650irq/125-lan09:55:500
5394991716,1cyclictest55650irq/125-lan08:31:260
5394991716,1cyclictest55650irq/125-lan08:19:520
5394991716,1cyclictest55650irq/125-lan08:05:320
5394991716,1cyclictest55650irq/125-lan08:00:150
5394991716,1cyclictest55650irq/125-lan07:45:470
5394991716,1cyclictest55650irq/125-lan07:21:380
5394991615,1cyclictest55650irq/125-lan11:25:340
5394991615,1cyclictest55650irq/125-lan10:25:130
5394991615,1cyclictest55650irq/125-lan08:55:170
5394991615,1cyclictest55650irq/125-lan08:50:120
5394991514,1cyclictest55650irq/125-lan09:00:450
5394991514,1cyclictest55650irq/125-lan07:43:430
5394991514,1cyclictest55650irq/125-lan07:12:030
5394991513,1cyclictest55650irq/125-lan08:10:140
5396991414,0cyclictest294-21hwrng08:31:001
5394991414,0cyclictest55650irq/125-lan08:21:430
5394991413,1cyclictest55650irq/125-lan07:15:130
5396991313,0cyclictest294-21hwrng07:35:431
539699126,5cyclictest703-21snmpd10:57:001
539699124,5cyclictest436-21wpa_supplicant09:54:381
5396991212,0cyclictest294-21hwrng08:49:261
5396991212,0cyclictest294-21hwrng07:17:161
5396991211,1cyclictest294-21hwrng11:10:441
5396991211,1cyclictest294-21hwrng08:41:141
539699118,3cyclictest703-21snmpd10:07:521
539699116,5cyclictest7744-21apt-key09:40:011
539699116,5cyclictest703-21snmpd11:15:451
539699116,5cyclictest4532-21needreboot12:05:171
539699116,5cyclictest13686-21fschecks_time09:00:131
539699115,5cyclictest703-21snmpd11:38:141
539699114,6cyclictest0-21swapper/111:25:121
539699113,1cyclictest4995-21cat10:20:011
5396991110,1cyclictest294-21hwrng10:35:551
539699109,1cyclictest3745-21/usr/sbin/munin12:35:141
539699108,2cyclictest703-21snmpd12:10:241
539699108,2cyclictest703-21snmpd10:04:251
539699108,2cyclictest703-21snmpd08:57:001
539699108,2cyclictest703-21snmpd08:12:211
539699107,2cyclictest703-21snmpd10:47:381
539699106,4cyclictest703-21snmpd07:12:341
539699104,6cyclictest11534-21latency_hist08:55:001
539699104,6cyclictest0-21swapper/110:30:201
539699103,6cyclictest0-21swapper/109:40:181
539699102,3cyclictest24079-21cat08:00:141
539699101,1cyclictest25932-21apt-get08:05:121
539699100,3cyclictest2403-21awk08:30:001
53969998,1cyclictest703-21snmpd07:41:541
53969998,1cyclictest25626-21kworker/1:2+tpm_dev_wq09:22:211
53969998,1cyclictest25612-21/usr/sbin/munin12:25:151
53969998,0cyclictest703-21snmpd11:30:221
53969997,2cyclictest703-21snmpd12:22:031
53969997,2cyclictest703-21snmpd10:25:231
53969997,2cyclictest703-21snmpd07:22:501
53969997,1cyclictest703-21snmpd09:17:441
53969996,3cyclictest703-21snmpd10:40:201
53969996,3cyclictest703-21snmpd09:48:341
53969996,2cyclictest8369-21cat11:05:151
53969996,2cyclictest703-21snmpd08:39:551
53969996,2cyclictest703-21snmpd07:45:061
53969995,4cyclictest5389-21cyclictest10:20:161
53969994,5cyclictest31335-21gltestperf12:00:141
53969994,5cyclictest15017-21if_lan12:15:161
53969994,5cyclictest0-21swapper/111:20:171
53969994,4cyclictest703-21snmpd11:04:251
53969993,1cyclictest0-21swapper/108:20:251
53969992,2cyclictest30172-21sed09:25:201
53969992,1cyclictest0-21swapper/111:40:111
53969992,1cyclictest0-21swapper/109:10:141
53969991,3cyclictest30207-21ntpq08:15:171
53969988,0cyclictest294-21hwrng11:49:401
53969983,2cyclictest703-21snmpd09:06:181
53969983,1cyclictest0-21swapper/111:51:231
53969982,2cyclictest30482-21apt-config12:29:591
53969982,1cyclictest0-21swapper/109:55:151
53969981,2cyclictest12771-21apt-get07:30:111
53969981,1cyclictest25715-21apt-get11:55:111
53969980,3cyclictest30797-21ntpq10:10:231
53969980,3cyclictest21688-21turbostat.cron07:54:591
53969980,2cyclictest28597-21apt-get10:50:171
53969980,2cyclictest22632-21ntpq07:55:201
53969977,0cyclictest703-21snmpd07:27:171
53969970,3cyclictest32538-21ssh09:30:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional