You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-24 - 04:30

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 all highest latencies:
System rack8slot6s.osadl.org (updated Sun May 24, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4546991918,1cyclictest65850irq/126-lan19:37:061
4546991817,1cyclictest65850irq/126-lan20:30:421
4546991817,1cyclictest65850irq/126-lan00:10:161
4546991717,0cyclictest65850irq/126-lan22:18:051
4546991717,0cyclictest65850irq/126-lan21:36:511
4546991717,0cyclictest65850irq/126-lan21:15:051
4546991717,0cyclictest65850irq/126-lan21:13:051
4546991716,1cyclictest65850irq/126-lan23:45:161
4546991716,1cyclictest65850irq/126-lan23:25:121
4546991716,1cyclictest65850irq/126-lan23:20:141
4546991716,1cyclictest65850irq/126-lan23:10:121
4546991716,1cyclictest65850irq/126-lan22:55:201
4546991716,1cyclictest65850irq/126-lan22:30:141
4546991716,1cyclictest65850irq/126-lan21:30:111
4546991716,1cyclictest65850irq/126-lan21:00:121
4546991716,1cyclictest65850irq/126-lan20:10:171
4546991716,1cyclictest65850irq/126-lan19:50:211
4546991716,1cyclictest65850irq/126-lan00:25:171
4546991716,1cyclictest65850irq/126-lan00:21:421
4546991716,1cyclictest65850irq/126-lan00:00:171
4546991616,0cyclictest65850irq/126-lan23:05:131
4546991616,0cyclictest65850irq/126-lan22:35:151
4546991616,0cyclictest65850irq/126-lan22:25:181
4546991616,0cyclictest65850irq/126-lan21:50:201
4546991615,1cyclictest65850irq/126-lan23:30:151
4546991615,1cyclictest65850irq/126-lan22:50:141
4546991615,1cyclictest65850irq/126-lan22:00:221
4546991615,1cyclictest65850irq/126-lan20:55:121
4546991615,1cyclictest65850irq/126-lan19:25:131
4550991514,1cyclictest717-21ntpd20:25:232
4546991515,0cyclictest65850irq/126-lan23:55:131
4546991515,0cyclictest65850irq/126-lan22:22:381
4546991515,0cyclictest65850irq/126-lan22:10:181
4546991515,0cyclictest65850irq/126-lan20:45:511
4546991514,1cyclictest65850irq/126-lan23:15:221
4546991514,1cyclictest65850irq/126-lan21:21:231
4546991514,1cyclictest65850irq/126-lan20:20:201
4546991514,1cyclictest65850irq/126-lan19:45:141
4546991514,1cyclictest65850irq/126-lan19:40:141
4546991414,0cyclictest65850irq/126-lan19:15:201
4546991413,1cyclictest65850irq/126-lan21:45:491
4546991413,1cyclictest65850irq/126-lan20:40:131
4546991413,1cyclictest65850irq/126-lan19:10:121
4546991413,1cyclictest65850irq/126-lan00:35:191
4546991313,0cyclictest65850irq/126-lan23:50:111
4546991313,0cyclictest65850irq/126-lan00:05:171
4546991312,1cyclictest65850irq/126-lan23:00:151
4546991312,1cyclictest65850irq/126-lan22:40:161
4546991312,1cyclictest65850irq/126-lan22:05:171
4546991312,1cyclictest65850irq/126-lan21:40:211
4546991312,1cyclictest65850irq/126-lan21:05:191
4546991312,1cyclictest65850irq/126-lan20:25:171
4546991312,1cyclictest65850irq/126-lan19:55:121
4546991312,1cyclictest65850irq/126-lan19:20:151
4546991212,0cyclictest65850irq/126-lan22:45:201
4546991212,0cyclictest65850irq/126-lan20:38:051
4546991212,0cyclictest65850irq/126-lan20:09:051
4546991212,0cyclictest65850irq/126-lan20:00:121
4546991211,1cyclictest65850irq/126-lan23:40:171
4546991211,1cyclictest65850irq/126-lan21:55:161
4546991211,1cyclictest65850irq/126-lan21:25:111
4546991111,0cyclictest65850irq/126-lan20:15:151
4546991110,1cyclictest65850irq/126-lan23:35:131
4546991110,1cyclictest65850irq/126-lan19:30:201
4546991110,1cyclictest65850irq/126-lan00:30:211
454699109,1cyclictest65850irq/126-lan00:15:151
45559998,1cyclictest743-21snmpd23:45:003
45559998,1cyclictest741-21lldpd21:10:103
45559998,1cyclictest741-21lldpd20:09:003
45509998,1cyclictest743-21snmpd23:45:392
45509998,1cyclictest743-21snmpd23:21:452
45509998,1cyclictest743-21snmpd21:25:152
45509998,1cyclictest743-21snmpd21:17:442
45509998,1cyclictest741-21lldpd23:57:082
45419998,1cyclictest743-21snmpd19:26:190
45419998,1cyclictest741-21lldpd21:41:380
45419998,1cyclictest741-21lldpd00:26:470
45559988,0cyclictest743-21snmpd22:24:283
45559988,0cyclictest743-21snmpd20:11:153
45559988,0cyclictest743-21snmpd19:43:323
45559988,0cyclictest741-21lldpd21:19:403
45559988,0cyclictest741-21lldpd20:48:283
45559988,0cyclictest741-21lldpd00:26:523
45559988,0cyclictest741-21lldpd00:18:163
45559987,1cyclictest743-21snmpd00:05:383
45559987,1cyclictest741-21lldpd23:21:283
45559987,1cyclictest741-21lldpd22:04:023
45559987,1cyclictest741-21lldpd21:23:503
45559986,2cyclictest743-21snmpd22:14:133
45559986,2cyclictest743-21snmpd21:06:103
45559986,2cyclictest743-21snmpd20:19:033
45559986,2cyclictest743-21snmpd19:35:113
45559986,2cyclictest7174-21cat19:15:143
45559985,2cyclictest743-21snmpd23:10:233
45509988,0cyclictest743-21snmpd23:26:062
45509988,0cyclictest743-21snmpd22:38:342
45509988,0cyclictest741-21lldpd23:33:542
45509988,0cyclictest741-21lldpd20:17:262
45509988,0cyclictest741-21lldpd20:10:262
45509988,0cyclictest741-21lldpd00:22:282
45509987,1cyclictest743-21snmpd22:20:222
45509987,1cyclictest743-21snmpd20:35:582
45509987,1cyclictest743-21snmpd19:51:162
45509987,1cyclictest743-21snmpd00:28:052
45509987,1cyclictest741-21lldpd20:22:282
45509987,1cyclictest28026-21needreboot20:05:152
45509986,2cyclictest743-21snmpd23:35:042
45509986,2cyclictest743-21snmpd22:57:472
45509986,2cyclictest743-21snmpd19:38:232
45419988,0cyclictest743-21snmpd23:48:060
45419988,0cyclictest741-21lldpd23:44:360
45419988,0cyclictest741-21lldpd23:27:240
45419988,0cyclictest741-21lldpd22:33:270
45419988,0cyclictest741-21lldpd21:55:360
45419988,0cyclictest741-21lldpd00:07:020
45419987,1cyclictest743-21snmpd22:01:330
45419987,1cyclictest743-21snmpd19:59:020
45419987,1cyclictest743-21snmpd19:12:250
45419987,1cyclictest741-21lldpd20:38:440
45419987,1cyclictest741-21lldpd20:05:220
45419986,2cyclictest743-21snmpd21:18:320
45419986,2cyclictest743-21snmpd20:40:310
45559977,0cyclictest743-21snmpd22:58:473
45559977,0cyclictest743-21snmpd22:06:393
45559977,0cyclictest743-21snmpd19:21:523
45559977,0cyclictest743-21snmpd00:31:263
45559977,0cyclictest741-21lldpd22:19:593
45559977,0cyclictest741-21lldpd20:28:223
45559977,0cyclictest741-21lldpd19:54:583
45559977,0cyclictest741-21lldpd19:30:533
45559977,0cyclictest741-21lldpd00:01:243
45559976,1cyclictest743-21snmpd23:58:493
45559976,1cyclictest743-21snmpd21:44:333
45559976,1cyclictest743-21snmpd20:53:283
45559976,1cyclictest743-21snmpd19:45:143
45559976,1cyclictest743-21snmpd19:10:013
45559975,2cyclictest743-21snmpd23:53:503
45559975,2cyclictest743-21snmpd23:27:393
45559975,2cyclictest743-21snmpd23:02:003
45559975,2cyclictest743-21snmpd22:47:113
45559975,2cyclictest743-21snmpd21:51:393
45559975,2cyclictest743-21snmpd21:33:173
45559973,3cyclictest28544-21ntp_states21:25:183
45509977,0cyclictest743-21snmpd22:47:422
45509977,0cyclictest743-21snmpd22:43:252
45509977,0cyclictest743-21snmpd21:01:162
45509977,0cyclictest743-21snmpd20:04:062
45509977,0cyclictest743-21snmpd19:23:102
45509977,0cyclictest741-21lldpd21:11:142
45509977,0cyclictest741-21lldpd00:30:262
45509977,0cyclictest522-21avahi-daemon23:42:012
45509976,1cyclictest743-21snmpd22:31:372
45509976,1cyclictest743-21snmpd22:17:042
45509976,1cyclictest743-21snmpd22:03:542
45509976,1cyclictest743-21snmpd00:13:012
45509976,1cyclictest23435-21fschecks_time23:50:142
45509975,2cyclictest743-21snmpd22:26:132
45509975,2cyclictest743-21snmpd20:43:162
45509973,3cyclictest8276-21ntp_states21:55:172
45419977,0cyclictest743-21snmpd20:31:060
45419977,0cyclictest743-21snmpd19:16:520
45419977,0cyclictest741-21lldpd21:34:180
45419977,0cyclictest741-21lldpd00:12:070
45419977,0cyclictest522-21avahi-daemon20:58:320
45419976,1cyclictest743-21snmpd19:53:320
45419975,2cyclictest743-21snmpd23:19:300
45419975,2cyclictest743-21snmpd21:38:270
45419975,2cyclictest743-21snmpd21:22:380
45419975,2cyclictest743-21snmpd00:21:370
45419970,4cyclictest692-21kerneloops22:14:340
45559966,0cyclictest743-21snmpd19:55:233
45559966,0cyclictest741-21lldpd23:32:503
45559966,0cyclictest741-21lldpd19:29:413
45559966,0cyclictest506-21systemd-resolve21:01:063
45559965,1cyclictest743-21snmpd00:35:453
45559964,2cyclictest743-21snmpd20:44:193
45559964,2cyclictest743-21snmpd20:30:543
45559964,2cyclictest32238-21munin-plugin-st22:55:003
45559963,3cyclictest743-21snmpd23:43:183
45559963,3cyclictest743-21snmpd00:20:263
45509966,0cyclictest743-21snmpd21:54:032
45509966,0cyclictest741-21lldpd23:10:092
45509966,0cyclictest741-21lldpd22:10:152
45509966,0cyclictest741-21lldpd21:06:122
45509966,0cyclictest522-21avahi-daemon19:49:052
45509966,0cyclictest522-21avahi-daemon19:26:002
45509965,1cyclictest743-21snmpd21:20:502
45509965,1cyclictest743-21snmpd20:33:302
45509965,1cyclictest743-21snmpd00:05:042
45509965,1cyclictest6817-21cpuspeed_turbos19:15:122
45509965,1cyclictest522-21avahi-daemon23:00:162
45509965,1cyclictest522-21avahi-daemon21:48:012
45509965,1cyclictest31129-21needreboot22:50:152
45509962,3cyclictest15881-21fw_packets20:55:132
45469965,1cyclictest65850irq/126-lan20:50:131
45419966,0cyclictest743-21snmpd23:35:390
45419966,0cyclictest743-21snmpd23:32:450
45419966,0cyclictest743-21snmpd23:20:520
45419966,0cyclictest743-21snmpd23:01:140
45419966,0cyclictest743-21snmpd22:42:370
45419966,0cyclictest743-21snmpd20:00:540
45419966,0cyclictest743-21snmpd00:33:410
45419966,0cyclictest743-21snmpd00:03:040
45419966,0cyclictest741-21lldpd22:39:030
45419966,0cyclictest741-21lldpd21:52:040
45419966,0cyclictest4531-21cyclictest23:50:200
45419965,1cyclictest522-21avahi-daemon19:41:400
45419965,1cyclictest368-21gltestperf22:55:140
45419964,2cyclictest743-21snmpd20:19:360
45419962,3cyclictest9776-21ntpq00:35:180
45419962,3cyclictest244-20systemd-journal21:06:290
45559955,0cyclictest522-21avahi-daemon22:43:223
45559955,0cyclictest522-21avahi-daemon21:46:033
45559954,1cyclictest25740-21gltestperf20:00:143
45559953,2cyclictest743-21snmpd23:37:033
45559953,2cyclictest743-21snmpd00:11:463
45559952,3cyclictest9319-21perl23:15:143
45559952,3cyclictest557-21NetworkManager20:35:253
45559952,3cyclictest4581-21apt-get23:05:113
45559952,2cyclictest1725-21cut20:20:143
45559951,4cyclictest557-21NetworkManager22:38:323
45559951,3cyclictest22822-21ntp_states22:30:173
45509955,0cyclictest741-21lldpd21:30:402
45509955,0cyclictest522-21avahi-daemon20:52:112
45509955,0cyclictest522-21avahi-daemon19:57:092
45509953,2cyclictest743-21snmpd22:08:122
45509953,2cyclictest743-21snmpd20:45:282
45509953,2cyclictest717-21ntpd19:34:442
45509953,2cyclictest717-21ntpd19:12:122
45509953,2cyclictest0-21swapper/223:05:132
45509952,3cyclictest717-21ntpd23:15:102
45509952,3cyclictest557-21NetworkManager00:02:352
45509951,3cyclictest18568-21sed19:40:222
45509950,4cyclictest9366-21hddtemp_smartct00:35:152
45509950,4cyclictest2149-21ntpq21:40:172
45509950,3cyclictest32489-21ntpq21:35:162
45419955,0cyclictest743-21snmpd20:47:310
45419955,0cyclictest741-21lldpd21:45:300
45419954,1cyclictest743-21snmpd19:32:080
45419954,1cyclictest0-21swapper/020:50:210
45419953,2cyclictest743-21snmpd20:10:390
45419952,3cyclictest15543-21fw_conntrack19:35:130
45419952,2cyclictest9278-21wc19:20:130
45419952,2cyclictest31727-21sed22:50:200
45419952,2cyclictest27904-21cut21:25:130
45419952,2cyclictest244-20systemd-journal00:16:530
45419951,3cyclictest2300-21ntp_states20:20:180
45419951,3cyclictest21940-21sed22:30:000
45419951,3cyclictest17614-21apt21:00:100
45419950,4cyclictest5370-21ntpq23:05:170
45419950,4cyclictest12234-21ntpq22:05:170
45559942,2cyclictest15984-21basename20:55:133
45559940,4cyclictest8176-21ntpq21:55:163
45559940,3cyclictest32125-21hddtemp_smartct21:35:133
45509940,4cyclictest1684-21ntpq00:15:182
45419941,3cyclictest743-21snmpd21:12:530
45419941,2cyclictest7190-21cat23:10:150
45419941,2cyclictest3538-21grep20:25:120
45419941,2cyclictest28988-21cat22:45:170
45419941,2cyclictest19692-21sh19:45:150
45419940,3cyclictest18359-21smartctl22:20:140
45419940,3cyclictest15793-21fw_forwarded_lo22:15:140
45419940,2cyclictest25367-21sort23:55:130
45559931,2cyclictest743-21snmpd22:25:103
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional