You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-04 - 10:13

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 376 highest latencies:
System rack8slot6s.osadl.org (updated Tue Aug 04, 2026 00:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20564991918,1cyclictest65850irq/126-lan23:48:110
20564991918,1cyclictest65850irq/126-lan23:10:170
20564991818,0cyclictest65850irq/126-lan23:32:040
20564991818,0cyclictest65850irq/126-lan22:03:320
20564991818,0cyclictest65850irq/126-lan19:20:130
20564991817,1cyclictest65850irq/126-lan22:33:260
20564991717,0cyclictest65850irq/126-lan22:41:430
20564991717,0cyclictest65850irq/126-lan21:15:160
20564991717,0cyclictest65850irq/126-lan20:45:180
20564991717,0cyclictest65850irq/126-lan20:05:110
20564991717,0cyclictest65850irq/126-lan19:10:200
20564991716,1cyclictest65850irq/126-lan19:45:300
20564991716,1cyclictest65850irq/126-lan19:15:190
20564991716,1cyclictest65850irq/126-lan00:35:110
20564991716,1cyclictest65850irq/126-lan00:18:050
20564991616,0cyclictest65850irq/126-lan23:00:170
20564991616,0cyclictest65850irq/126-lan22:35:130
20564991616,0cyclictest65850irq/126-lan21:04:160
20564991616,0cyclictest65850irq/126-lan20:55:170
20564991616,0cyclictest65850irq/126-lan20:50:160
20564991616,0cyclictest65850irq/126-lan19:29:480
20564991615,1cyclictest65850irq/126-lan22:50:170
20564991615,1cyclictest65850irq/126-lan22:20:140
20564991615,1cyclictest65850irq/126-lan21:20:140
20564991615,1cyclictest65850irq/126-lan21:10:160
20564991615,1cyclictest65850irq/126-lan20:25:120
20564991615,1cyclictest65850irq/126-lan00:10:140
20564991515,0cyclictest65850irq/126-lan20:15:140
20564991515,0cyclictest65850irq/126-lan19:54:000
20564991515,0cyclictest65850irq/126-lan00:05:130
20564991514,1cyclictest65850irq/126-lan23:35:200
20564991514,1cyclictest65850irq/126-lan23:05:140
20564991514,1cyclictest65850irq/126-lan23:00:010
20564991514,1cyclictest65850irq/126-lan22:45:220
20564991514,1cyclictest65850irq/126-lan22:25:210
20564991514,1cyclictest65850irq/126-lan22:10:010
20564991514,1cyclictest65850irq/126-lan21:55:120
20564991514,1cyclictest65850irq/126-lan21:30:160
20564991514,1cyclictest65850irq/126-lan20:10:140
20564991514,1cyclictest65850irq/126-lan00:30:140
20564991414,0cyclictest65850irq/126-lan22:15:150
20564991414,0cyclictest65850irq/126-lan21:40:130
20564991414,0cyclictest65850irq/126-lan21:05:150
20564991414,0cyclictest65850irq/126-lan20:31:270
20564991414,0cyclictest65850irq/126-lan19:42:000
20564991413,1cyclictest65850irq/126-lan23:15:170
20564991413,1cyclictest65850irq/126-lan21:45:140
20564991413,1cyclictest65850irq/126-lan20:36:000
20564991413,1cyclictest65850irq/126-lan20:02:440
20564991413,1cyclictest65850irq/126-lan00:25:210
20564991413,1cyclictest65850irq/126-lan00:00:170
20564991313,0cyclictest65850irq/126-lan23:50:130
20564991313,0cyclictest65850irq/126-lan21:39:060
20564991312,1cyclictest65850irq/126-lan23:25:180
20564991212,0cyclictest65850irq/126-lan23:20:190
20564991212,0cyclictest65850irq/126-lan19:30:120
20564991211,1cyclictest65850irq/126-lan19:35:140
20564991211,1cyclictest65850irq/126-lan00:20:200
2057199118,3cyclictest743-21snmpd23:54:571
20564991111,0cyclictest65850irq/126-lan22:05:220
20564991111,0cyclictest65850irq/126-lan20:45:000
20564991110,1cyclictest65850irq/126-lan23:40:140
20564991110,1cyclictest65850irq/126-lan21:26:290
20564991110,1cyclictest65850irq/126-lan20:20:220
20564991110,1cyclictest65850irq/126-lan19:55:180
2057199108,2cyclictest741-21lldpd21:43:341
2057199107,1cyclictest743-21snmpd22:50:461
2057199106,2cyclictest743-21snmpd23:24:121
2057199105,2cyclictest743-21snmpd00:35:141
2056499109,1cyclictest65850irq/126-lan21:50:130
205769998,1cyclictest743-21snmpd22:45:012
205769998,1cyclictest743-21snmpd20:21:272
205719998,1cyclictest743-21snmpd23:07:321
205719998,1cyclictest743-21snmpd00:32:051
205719996,1cyclictest743-21snmpd20:47:581
205649999,0cyclictest65850irq/126-lan23:55:120
205809988,0cyclictest743-21snmpd22:18:283
205809988,0cyclictest741-21lldpd19:41:153
205809988,0cyclictest741-21lldpd19:27:253
205809987,1cyclictest743-21snmpd22:24:473
205809987,1cyclictest743-21snmpd22:06:343
205809987,1cyclictest743-21snmpd19:45:163
205809987,1cyclictest741-21lldpd20:06:153
205809986,2cyclictest743-21snmpd23:49:093
205809986,2cyclictest743-21snmpd23:14:503
205809986,2cyclictest743-21snmpd22:30:493
205809986,2cyclictest743-21snmpd21:33:503
205809986,2cyclictest743-21snmpd19:16:163
205809986,2cyclictest743-21snmpd00:27:483
205769988,0cyclictest743-21snmpd22:24:312
205769988,0cyclictest743-21snmpd21:04:342
205769988,0cyclictest743-21snmpd19:11:122
205769988,0cyclictest741-21lldpd23:46:382
205769988,0cyclictest741-21lldpd23:41:242
205769988,0cyclictest741-21lldpd22:01:512
205769988,0cyclictest741-21lldpd21:36:032
205769988,0cyclictest741-21lldpd21:16:002
205769988,0cyclictest741-21lldpd20:14:112
205769988,0cyclictest741-21lldpd19:50:312
205769988,0cyclictest741-21lldpd19:37:412
205769987,1cyclictest743-21snmpd22:14:002
205769987,1cyclictest743-21snmpd21:05:402
205769987,1cyclictest743-21snmpd19:47:142
205769987,1cyclictest743-21snmpd19:18:222
205769987,1cyclictest741-21lldpd19:22:572
205769987,1cyclictest741-21lldpd00:09:302
205769986,2cyclictest743-21snmpd22:16:102
205769986,2cyclictest743-21snmpd21:21:442
205719988,0cyclictest743-21snmpd23:36:001
205719988,0cyclictest743-21snmpd23:32:391
205719988,0cyclictest743-21snmpd23:27:191
205719988,0cyclictest743-21snmpd20:00:111
205719988,0cyclictest743-21snmpd19:18:401
205719988,0cyclictest741-21lldpd20:58:381
205719987,1cyclictest741-21lldpd20:52:301
205719986,2cyclictest743-21snmpd22:33:191
205719986,2cyclictest743-21snmpd20:10:321
205719986,2cyclictest717-21ntpd20:35:141
205719984,2cyclictest743-21snmpd00:00:461
205809977,0cyclictest743-21snmpd23:25:273
205809977,0cyclictest743-21snmpd21:38:233
205809977,0cyclictest743-21snmpd20:25:393
205809977,0cyclictest741-21lldpd23:52:343
205809977,0cyclictest741-21lldpd22:54:183
205809977,0cyclictest741-21lldpd22:42:333
205809977,0cyclictest522-21avahi-daemon00:36:103
205809976,1cyclictest743-21snmpd21:48:093
205809976,1cyclictest743-21snmpd20:54:103
205809976,1cyclictest743-21snmpd20:45:323
205809976,1cyclictest741-21lldpd23:00:543
205809976,1cyclictest741-21lldpd19:10:433
205809976,1cyclictest27664-21dump-pmu-power23:25:003
205809976,1cyclictest244-20systemd-journal20:14:523
205809976,1cyclictest21568-21cpuspeed_turbos21:50:133
205809976,1cyclictest17534-21cpuspeed_turbos21:40:133
205809975,2cyclictest743-21snmpd00:03:433
205809973,3cyclictest23695-21memory20:35:143
205769977,0cyclictest741-21lldpd23:25:072
205769977,0cyclictest741-21lldpd23:10:512
205769977,0cyclictest741-21lldpd23:07:302
205769977,0cyclictest741-21lldpd22:50:592
205769977,0cyclictest741-21lldpd22:31:352
205769977,0cyclictest741-21lldpd20:44:022
205769977,0cyclictest741-21lldpd20:26:182
205769977,0cyclictest741-21lldpd19:58:572
205769977,0cyclictest741-21lldpd00:18:432
205769976,1cyclictest743-21snmpd21:14:172
205769976,1cyclictest743-21snmpd19:27:342
205769976,1cyclictest743-21snmpd00:37:292
205769976,1cyclictest14031-21needreboot21:30:152
205769975,2cyclictest743-21snmpd00:30:082
205719977,0cyclictest743-21snmpd22:05:151
205719977,0cyclictest743-21snmpd19:24:371
205719977,0cyclictest741-21lldpd23:12:211
205719977,0cyclictest741-21lldpd22:16:251
205719976,1cyclictest743-21snmpd20:05:021
205719976,1cyclictest717-21ntpd21:25:131
205719976,1cyclictest11785-21cpuspeed_turbos00:05:121
205719975,2cyclictest743-21snmpd23:01:231
205719975,2cyclictest743-21snmpd22:49:221
205719975,2cyclictest743-21snmpd21:49:151
205719975,2cyclictest743-21snmpd20:34:551
205719975,2cyclictest743-21snmpd20:20:451
205719975,2cyclictest743-21snmpd19:38:521
205719974,3cyclictest6182-21ntp_states21:10:181
205719974,3cyclictest0-21swapper/123:55:141
205809966,0cyclictest743-21snmpd23:09:563
205809966,0cyclictest743-21snmpd22:45:193
205809966,0cyclictest743-21snmpd20:15:293
205809966,0cyclictest743-21snmpd00:08:373
205809966,0cyclictest741-21lldpd23:18:343
205809965,1cyclictest743-21snmpd22:10:033
205809965,1cyclictest741-21lldpd20:41:543
205809964,2cyclictest743-21snmpd23:33:453
205809964,2cyclictest29295-21cat19:30:133
205809962,3cyclictest8987-21users23:55:233
205809962,3cyclictest8931-21seq21:18:053
205809962,3cyclictest26102-21memory22:00:153
205769966,0cyclictest743-21snmpd19:31:432
205769966,0cyclictest522-21avahi-daemon20:57:392
205769965,1cyclictest743-21snmpd23:16:352
205769965,1cyclictest743-21snmpd22:43:222
205769965,1cyclictest743-21snmpd20:30:062
205769965,1cyclictest522-21avahi-daemon23:54:232
205769965,1cyclictest522-21avahi-daemon22:09:562
205769964,2cyclictest743-21snmpd23:01:322
205769964,2cyclictest743-21snmpd22:37:432
205769964,2cyclictest743-21snmpd20:15:172
205769964,2cyclictest743-21snmpd00:12:172
205769963,2cyclictest24954-21sed20:40:002
205769963,1cyclictest17050irq/129-nvme0q319:45:002
205769962,3cyclictest18498-21fw_packets00:20:152
205719966,0cyclictest741-21lldpd23:19:381
205719965,1cyclictest743-21snmpd20:40:011
205719965,1cyclictest743-21snmpd19:34:521
205719965,1cyclictest743-21snmpd00:23:041
205719965,1cyclictest741-21lldpd22:44:451
205719965,1cyclictest522-21avahi-daemon21:23:381
205719964,2cyclictest743-21snmpd21:54:511
205719964,2cyclictest743-21snmpd19:46:191
205719964,2cyclictest717-21ntpd23:40:141
205719963,3cyclictest7511-21diskstats21:15:141
205719963,2cyclictest16570-21grep22:55:161
205719962,3cyclictest897-21hddtemp_smartct19:40:151
205719962,3cyclictest743-21snmpd22:00:121
205809955,0cyclictest743-21snmpd23:35:453
205809955,0cyclictest5438-21turbostat22:30:003
205809955,0cyclictest522-21avahi-daemon20:33:263
205809954,1cyclictest743-21snmpd19:21:403
205809954,1cyclictest743-21snmpd00:33:413
205809954,1cyclictest5268-21ntpq19:50:163
205809954,1cyclictest30940-21cpuspeed_turbos19:35:123
205809952,3cyclictest16569-21basename00:15:153
205809952,2cyclictest5968-21cut21:10:153
205809952,2cyclictest575-21rs:main3
205809952,2cyclictest20145-21sed00:25:003
205809951,3cyclictest7999-21fw_forwarded_lo22:35:133
205809951,3cyclictest17384-21fw_packets20:20:153
205809951,3cyclictest16634-21ntpq22:55:163
205809951,3cyclictest15240-21sed00:10:203
205809951,3cyclictest11695-21fw_packets21:25:143
205769955,0cyclictest13138-21idleruntime-cro21:30:002
205769954,1cyclictest743-21snmpd21:59:422
205769954,1cyclictest743-21snmpd00:29:362
205769953,2cyclictest743-21snmpd21:45:212
205769952,2cyclictest9007-21if_err_lan20:00:162
205769952,2cyclictest8649-21cat23:55:202
205769952,2cyclictest27958-21grep20:45:142
205769952,2cyclictest11849-21sed20:05:202
205769951,3cyclictest4749-21sed22:25:222
205769950,4cyclictest16511-21ntpq22:55:152
205719955,0cyclictest743-21snmpd21:55:031
205719954,1cyclictest743-21snmpd19:29:431
205719954,1cyclictest743-21snmpd00:12:441
205719953,2cyclictest7105-21memory19:55:151
205719952,3cyclictest743-21snmpd22:20:101
205719952,3cyclictest3610-21apt-get23:45:131
205719952,3cyclictest16787-21vmstat21:35:231
205719952,2cyclictest4215-21pluginstate21:05:191
205719952,2cyclictest19871-21ntpq20:25:161
205719951,3cyclictest5193-21grep19:50:151
205719951,3cyclictest244-20systemd-journal21:02:451
205809942,2cyclictest743-21snmpd20:59:073
205809942,2cyclictest7200-21tail19:55:153
205809941,3cyclictest9659-21cut21:20:143
205809941,3cyclictest23569-21grep21:55:123
205809941,2cyclictest244-20systemd-journal23:44:243
205809940,4cyclictest1466-21diskstats21:00:123
205809940,3cyclictest8754-21diskstats20:00:143
205769942,2cyclictest743-21snmpd00:00:522
205769942,2cyclictest21466-21seq21:50:122
205769941,3cyclictest557-21NetworkManager23:34:312
205769941,2cyclictest26039-21cpuspeed_turbos23:20:122
205769940,4cyclictest32706-21ntpq23:35:172
205769940,3cyclictest30380-21ntpq20:50:182
205769940,3cyclictest17628-21diskstats21:40:132
205719944,0cyclictest743-21snmpd22:25:011
205719944,0cyclictest743-21snmpd00:25:081
205719941,3cyclictest30819-21ntpq22:10:171
205719941,2cyclictest244-20systemd-journal22:35:321
205719941,2cyclictest244-20systemd-journal00:18:161
205719941,2cyclictest15334-21tune2fs20:15:141
205719941,2cyclictest13919-21latency21:30:151
205719940,3cyclictest21294-21ls19:10:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional