You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-29 - 16:34

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 #6

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 highest latencies:
System rack8slot6s.osadl.org (updated Wed Jul 29, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8476991818,0cyclictest743-21snmpd12:30:082
8465991818,0cyclictest65850irq/126-lan12:30:220
8465991818,0cyclictest65850irq/126-lan10:55:200
8465991817,1cyclictest65850irq/126-lan12:36:590
8465991817,1cyclictest65850irq/126-lan12:20:110
8465991817,1cyclictest65850irq/126-lan12:00:130
8476991717,0cyclictest743-21snmpd11:29:302
8476991717,0cyclictest743-21snmpd10:36:582
8476991717,0cyclictest743-21snmpd10:31:102
8476991717,0cyclictest743-21snmpd10:09:152
8476991717,0cyclictest743-21snmpd08:16:282
8476991717,0cyclictest743-21snmpd07:56:052
8476991717,0cyclictest21706-21cat07:40:152
8465991717,0cyclictest65850irq/126-lan11:20:070
8465991717,0cyclictest65850irq/126-lan07:40:160
8465991716,1cyclictest65850irq/126-lan11:40:230
8465991716,1cyclictest65850irq/126-lan11:30:150
8465991716,1cyclictest65850irq/126-lan10:15:120
8465991716,1cyclictest65850irq/126-lan07:35:210
8465991716,1cyclictest65850irq/126-lan07:30:210
8465991716,1cyclictest65850irq/126-lan07:15:130
8465991715,1cyclictest65850irq/126-lan07:55:160
8476991616,0cyclictest743-21snmpd12:14:022
8476991616,0cyclictest743-21snmpd12:07:132
8476991616,0cyclictest743-21snmpd11:38:392
8476991616,0cyclictest743-21snmpd11:32:392
8476991616,0cyclictest743-21snmpd10:44:142
8476991616,0cyclictest743-21snmpd09:25:382
8476991616,0cyclictest743-21snmpd09:16:022
8476991616,0cyclictest743-21snmpd08:45:212
8476991616,0cyclictest4044-21cat10:55:142
8476991616,0cyclictest1712-21cat09:30:152
8465991616,0cyclictest65850irq/126-lan11:45:180
8465991616,0cyclictest65850irq/126-lan10:50:170
8465991616,0cyclictest65850irq/126-lan10:00:130
8465991616,0cyclictest65850irq/126-lan08:00:170
8465991615,1cyclictest65850irq/126-lan09:35:150
8465991615,1cyclictest65850irq/126-lan09:00:120
8465991615,1cyclictest65850irq/126-lan08:38:240
8465991615,1cyclictest65850irq/126-lan07:20:160
8465991515,0cyclictest65850irq/126-lan12:25:180
8465991515,0cyclictest65850irq/126-lan10:30:230
8465991515,0cyclictest65850irq/126-lan09:15:100
8465991515,0cyclictest65850irq/126-lan08:50:130
8465991515,0cyclictest65850irq/126-lan07:45:150
8465991514,1cyclictest65850irq/126-lan11:35:160
8465991514,1cyclictest65850irq/126-lan11:15:160
8465991514,1cyclictest65850irq/126-lan09:55:140
8465991514,1cyclictest65850irq/126-lan09:25:200
8465991514,1cyclictest65850irq/126-lan09:10:130
8465991514,1cyclictest65850irq/126-lan08:15:140
8465991514,1cyclictest65850irq/126-lan08:10:150
8465991514,1cyclictest65850irq/126-lan07:25:180
8465991414,0cyclictest65850irq/126-lan12:05:130
8465991414,0cyclictest65850irq/126-lan11:25:150
8465991414,0cyclictest65850irq/126-lan10:35:170
8465991414,0cyclictest65850irq/126-lan10:11:110
8465991414,0cyclictest65850irq/126-lan08:45:200
8465991413,1cyclictest65850irq/126-lan12:15:190
8465991413,1cyclictest65850irq/126-lan11:00:140
8465991413,1cyclictest65850irq/126-lan10:25:130
8465991413,1cyclictest65850irq/126-lan09:50:170
8465991313,0cyclictest65850irq/126-lan11:06:110
8465991313,0cyclictest65850irq/126-lan10:05:150
8465991313,0cyclictest65850irq/126-lan08:44:110
8465991312,1cyclictest65850irq/126-lan11:50:140
8465991312,1cyclictest65850irq/126-lan07:10:140
8465991212,0cyclictest65850irq/126-lan08:55:160
8465991211,1cyclictest65850irq/126-lan12:10:130
8465991211,1cyclictest65850irq/126-lan10:45:130
8465991111,0cyclictest65850irq/126-lan08:28:230
8465991110,1cyclictest65850irq/126-lan11:55:190
8465991110,1cyclictest65850irq/126-lan11:10:180
8465991110,1cyclictest65850irq/126-lan09:45:140
8465991110,1cyclictest65850irq/126-lan08:05:150
846599109,1cyclictest65850irq/126-lan09:40:130
846599109,1cyclictest65850irq/126-lan08:30:160
846599108,2cyclictest65850irq/126-lan09:20:160
8465991010,0cyclictest65850irq/126-lan10:40:200
8465991010,0cyclictest65850irq/126-lan07:54:360
84809998,1cyclictest743-21snmpd10:57:293
84769998,1cyclictest743-21snmpd11:15:392
84659999,0cyclictest65850irq/126-lan09:33:340
84659998,1cyclictest65850irq/126-lan08:20:170
84809988,0cyclictest743-21snmpd12:28:413
84809988,0cyclictest743-21snmpd08:25:003
84809987,1cyclictest743-21snmpd10:29:403
84809987,1cyclictest743-21snmpd10:07:063
84809987,1cyclictest743-21snmpd09:21:443
84809987,1cyclictest743-21snmpd07:19:103
84809987,1cyclictest741-21lldpd11:48:043
84809987,1cyclictest741-21lldpd09:00:353
84809987,1cyclictest741-21lldpd08:06:573
84809986,2cyclictest743-21snmpd11:10:293
84809986,2cyclictest743-21snmpd11:04:503
84809986,2cyclictest743-21snmpd09:16:533
84809986,2cyclictest743-21snmpd08:38:303
84809986,2cyclictest743-21snmpd08:01:473
84809986,2cyclictest717-21ntpd12:18:213
84809986,2cyclictest717-21ntpd11:59:383
84809986,2cyclictest717-21ntpd11:15:563
84809986,2cyclictest717-21ntpd10:54:143
84809986,2cyclictest717-21ntpd10:48:263
84809986,2cyclictest717-21ntpd10:42:333
84809986,2cyclictest717-21ntpd08:52:303
84809986,2cyclictest717-21ntpd08:45:493
84769988,0cyclictest743-21snmpd12:22:592
84769988,0cyclictest743-21snmpd08:08:352
84769988,0cyclictest741-21lldpd11:22:312
84769988,0cyclictest741-21lldpd11:08:052
84769988,0cyclictest741-21lldpd10:18:372
84769988,0cyclictest741-21lldpd07:12:022
84769987,1cyclictest743-21snmpd11:55:372
84769986,2cyclictest743-21snmpd08:56:252
84719988,0cyclictest743-21snmpd12:16:321
84719988,0cyclictest743-21snmpd11:56:131
84719988,0cyclictest743-21snmpd10:22:191
84719988,0cyclictest743-21snmpd07:50:321
84719988,0cyclictest741-21lldpd10:37:411
84719988,0cyclictest741-21lldpd09:30:121
84719988,0cyclictest741-21lldpd09:12:221
84719988,0cyclictest741-21lldpd08:29:031
84719987,1cyclictest743-21snmpd10:10:271
84719987,1cyclictest743-21snmpd08:01:041
84719987,1cyclictest741-21lldpd12:22:141
84809977,0cyclictest743-21snmpd09:38:473
84809977,0cyclictest741-21lldpd12:35:063
84809977,0cyclictest741-21lldpd10:38:353
84809977,0cyclictest741-21lldpd09:45:363
84809977,0cyclictest741-21lldpd07:45:243
84809977,0cyclictest741-21lldpd07:21:383
84809976,1cyclictest743-21snmpd12:23:263
84809976,1cyclictest743-21snmpd12:04:193
84809976,1cyclictest743-21snmpd11:22:123
84809976,1cyclictest717-21ntpd07:57:233
84809976,1cyclictest23649-21idleruntime-cro10:25:003
84809975,2cyclictest743-21snmpd11:52:373
84809974,3cyclictest557-21NetworkManager10:30:223
84769977,0cyclictest743-21snmpd10:24:492
84769977,0cyclictest743-21snmpd10:14:192
84769977,0cyclictest743-21snmpd09:45:212
84769977,0cyclictest741-21lldpd07:50:142
84769977,0cyclictest741-21lldpd07:32:332
84769976,1cyclictest743-21snmpd09:20:082
84769975,2cyclictest743-21snmpd09:36:472
84769975,2cyclictest743-21snmpd08:00:192
84719977,0cyclictest743-21snmpd10:15:011
84719977,0cyclictest743-21snmpd09:36:561
84719977,0cyclictest743-21snmpd07:31:151
84719977,0cyclictest741-21lldpd10:50:591
84719976,1cyclictest743-21snmpd08:41:271
84719976,1cyclictest743-21snmpd08:11:111
84719976,1cyclictest741-21lldpd07:21:061
84719976,1cyclictest522-21avahi-daemon10:40:021
84719976,1cyclictest19194-21cat07:35:151
84719975,2cyclictest9797-21cat09:50:131
84719975,2cyclictest743-21snmpd12:27:571
84719975,2cyclictest743-21snmpd12:00:311
84719975,2cyclictest743-21snmpd11:54:461
84719975,2cyclictest743-21snmpd11:44:461
84719975,2cyclictest743-21snmpd11:02:081
84719975,2cyclictest743-21snmpd10:57:591
84719975,2cyclictest743-21snmpd07:27:581
84719975,2cyclictest310-21cat12:05:141
84719973,3cyclictest21429-21diskstats07:40:131
84719972,5cyclictest557-21NetworkManager08:45:461
84659976,1cyclictest65850irq/126-lan09:05:170
84809966,0cyclictest743-21snmpd07:53:143
84809966,0cyclictest741-21lldpd11:29:033
84809966,0cyclictest741-21lldpd10:04:383
84809966,0cyclictest741-21lldpd07:13:283
84809966,0cyclictest522-21avahi-daemon11:37:103
84809966,0cyclictest522-21avahi-daemon07:43:113
84809965,1cyclictest743-21snmpd11:33:483
84809965,1cyclictest717-21ntpd09:31:243
84809964,2cyclictest743-21snmpd11:09:293
84809964,2cyclictest743-21snmpd08:14:383
84809963,2cyclictest575-21rs:main3
84769966,0cyclictest743-21snmpd09:51:302
84769966,0cyclictest743-21snmpd09:40:502
84769966,0cyclictest743-21snmpd08:39:482
84769966,0cyclictest741-21lldpd09:09:182
84769966,0cyclictest741-21lldpd08:44:412
84769966,0cyclictest741-21lldpd08:12:472
84769966,0cyclictest741-21lldpd07:46:072
84769966,0cyclictest741-21lldpd07:20:002
84769965,1cyclictest522-21avahi-daemon11:48:552
84769964,2cyclictest743-21snmpd11:41:362
84769963,2cyclictest23330-21pluginstate09:05:002
84769962,3cyclictest4273-21fw_forwarded_lo12:15:142
84769962,3cyclictest17690-21df08:50:132
84719966,0cyclictest743-21snmpd12:35:531
84719966,0cyclictest743-21snmpd09:56:301
84719966,0cyclictest743-21snmpd09:40:351
84719966,0cyclictest522-21avahi-daemon11:35:561
84719965,1cyclictest743-21snmpd12:34:531
84719965,1cyclictest743-21snmpd11:14:421
84719965,1cyclictest743-21snmpd09:03:191
84719965,1cyclictest522-21avahi-daemon12:13:441
84719965,1cyclictest29857-21fschecks_count09:20:131
84719965,1cyclictest24671-21cat11:45:151
84719964,2cyclictest743-21snmpd08:32:451
84719963,3cyclictest557-21NetworkManager07:55:091
84719963,2cyclictest27610-21apt-get09:15:111
84719963,2cyclictest18994-21ntpq11:30:191
84719961,5cyclictest557-21NetworkManager09:47:291
84659965,1cyclictest743-21snmpd10:20:310
84809955,0cyclictest743-21snmpd08:41:363
84809955,0cyclictest741-21lldpd09:11:343
84809954,1cyclictest573-21in:imuxsock08:26:543
84809954,1cyclictest17031-21fw_conntrack07:30:153
84809953,2cyclictest743-21snmpd12:10:403
84809952,3cyclictest557-21NetworkManager07:25:173
84809952,3cyclictest20171-21grep10:15:143
84809952,2cyclictest617-21netstat12:05:153
84809952,2cyclictest575-21rs:main3
84809952,2cyclictest12048-21seq12:32:593
84809951,3cyclictest19876-21expr08:55:123
84769955,0cyclictest573-21in:imuxsock10:02:152
84769955,0cyclictest522-21avahi-daemon08:31:152
84769955,0cyclictest24300-21gltestperf10:25:132
84769954,1cyclictest743-21snmpd11:51:402
84769954,1cyclictest743-21snmpd09:58:182
84769954,1cyclictest743-21snmpd07:36:192
84769954,1cyclictest30413-21cpuspeed_turbos12:00:132
84769952,2cyclictest6794-21sed11:00:222
84769952,2cyclictest6782-21sed08:20:212
84769952,2cyclictest244-20systemd-journal12:27:182
84769952,2cyclictest10680-21apt-get07:15:122
84769951,3cyclictest7835-21smartctl08:25:142
84769950,4cyclictest10556-21ntpq11:10:192
84719954,1cyclictest743-21snmpd10:45:561
84719954,1cyclictest741-21lldpd10:06:071
84719954,1cyclictest23700-21cat07:45:131
84719953,2cyclictest743-21snmpd07:10:361
84719953,2cyclictest717-21ntpd07:15:211
84719952,3cyclictest23591-21apt-get09:05:131
84719952,2cyclictest8419-21ntp_kernel_pll_11:05:161
84719952,2cyclictest26772-21ld10:30:181
84719952,2cyclictest12035-21gltestperf11:15:141
84719951,3cyclictest4257-21ld08:15:171
84719951,3cyclictest13583-21diskstats10:00:131
84719950,4cyclictest20351-21ntpq08:55:161
84809943,1cyclictest511ktimers/308:30:133
84809942,2cyclictest22660-21cat11:40:143
84809942,2cyclictest11810-21cat09:55:133
84809941,3cyclictest23722-21cpuspeed_turbos09:05:133
84809941,2cyclictest19538-21ntp_kernel_pll_07:35:173
84809940,3cyclictest31667-21dpkg09:25:113
84769944,0cyclictest8458-21cyclictest12:35:112
84769944,0cyclictest0-21swapper/210:45:162
84769942,2cyclictest15449-21ntp_kernel_err07:25:172
84769941,2cyclictest26762-21cat09:10:222
84769940,3cyclictest1770-21df_inode10:50:122
84719943,1cyclictest24669-21ntpq10:25:161
84719942,2cyclictest31892-21fschecks_time09:25:131
84719942,2cyclictest13968-21grep11:20:151
84719941,3cyclictest557-21NetworkManager08:38:101
84719941,2cyclictest5611-21sort08:20:131
84719941,2cyclictest32022-21tune2fs08:05:141
84719941,2cyclictest18751-21sed08:50:211
84719940,4cyclictest16176-21apt-get11:25:131
84809930,3cyclictest3557-21diskstats08:15:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional