You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-19 - 00:38

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 Sat Jul 18, 2026 12:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17738993535,0cyclictest5373-21fwupd11:49:411
17732992019,1cyclictest65850irq/126-lan12:30:210
17732991918,1cyclictest65850irq/126-lan07:50:210
17743991818,0cyclictest743-21snmpd10:31:252
17743991818,0cyclictest743-21snmpd07:27:342
17732991818,0cyclictest65850irq/126-lan10:30:200
17732991817,1cyclictest65850irq/126-lan12:25:170
17732991817,1cyclictest65850irq/126-lan08:10:170
17743991717,0cyclictest743-21snmpd09:38:262
17743991717,0cyclictest28450-21cat07:35:142
17743991717,0cyclictest10159-21cat12:00:162
17732991717,0cyclictest65850irq/126-lan12:10:230
17732991717,0cyclictest65850irq/126-lan12:04:380
17732991717,0cyclictest65850irq/126-lan11:45:130
17732991717,0cyclictest65850irq/126-lan09:50:460
17732991717,0cyclictest65850irq/126-lan09:49:190
17732991717,0cyclictest65850irq/126-lan09:28:190
17732991716,1cyclictest65850irq/126-lan12:15:220
17732991716,1cyclictest65850irq/126-lan11:05:190
17732991716,1cyclictest65850irq/126-lan09:55:150
17732991716,1cyclictest65850irq/126-lan09:21:180
17732991716,1cyclictest65850irq/126-lan08:53:190
17732991716,1cyclictest65850irq/126-lan07:15:100
17743991616,0cyclictest743-21snmpd12:25:472
17743991616,0cyclictest743-21snmpd12:10:512
17743991616,0cyclictest743-21snmpd11:22:152
17743991616,0cyclictest743-21snmpd10:41:552
17743991616,0cyclictest743-21snmpd10:25:312
17743991616,0cyclictest743-21snmpd09:58:032
17743991616,0cyclictest743-21snmpd09:12:552
17743991616,0cyclictest743-21snmpd09:07:582
17743991616,0cyclictest743-21snmpd08:58:222
17743991616,0cyclictest743-21snmpd08:38:422
17743991616,0cyclictest743-21snmpd08:28:332
17743991616,0cyclictest743-21snmpd08:19:152
17743991616,0cyclictest743-21snmpd08:12:412
17743991616,0cyclictest743-21snmpd07:18:492
17732991616,0cyclictest65850irq/126-lan11:40:150
17732991616,0cyclictest65850irq/126-lan10:10:330
17732991616,0cyclictest65850irq/126-lan09:02:100
17732991616,0cyclictest65850irq/126-lan08:55:180
17732991616,0cyclictest65850irq/126-lan07:30:200
17732991615,1cyclictest65850irq/126-lan12:05:110
17732991615,1cyclictest65850irq/126-lan11:20:000
17732991615,1cyclictest65850irq/126-lan10:25:130
17732991615,1cyclictest65850irq/126-lan10:20:330
17732991615,1cyclictest65850irq/126-lan07:55:140
17732991615,1cyclictest65850irq/126-lan07:20:130
17732991615,1cyclictest65850irq/126-lan07:10:180
17732991515,0cyclictest65850irq/126-lan11:20:140
17732991515,0cyclictest65850irq/126-lan10:05:150
17732991515,0cyclictest65850irq/126-lan08:21:190
17732991515,0cyclictest65850irq/126-lan08:15:130
17732991514,1cyclictest65850irq/126-lan10:55:140
17732991514,1cyclictest65850irq/126-lan09:30:130
17732991513,2cyclictest65850irq/126-lan08:40:180
17732991414,0cyclictest65850irq/126-lan12:20:170
17732991414,0cyclictest65850irq/126-lan11:30:140
17732991414,0cyclictest65850irq/126-lan10:50:140
17732991414,0cyclictest65850irq/126-lan07:40:170
17732991413,1cyclictest65850irq/126-lan11:04:190
17732991413,1cyclictest65850irq/126-lan10:35:200
17732991413,1cyclictest65850irq/126-lan09:37:520
17732991413,1cyclictest65850irq/126-lan09:15:150
17732991313,0cyclictest65850irq/126-lan08:47:190
17732991313,0cyclictest65850irq/126-lan08:47:190
17732991313,0cyclictest65850irq/126-lan08:00:010
17732991312,1cyclictest65850irq/126-lan10:40:130
17732991312,1cyclictest65850irq/126-lan08:25:170
17732991312,1cyclictest65850irq/126-lan07:35:170
17732991212,0cyclictest65850irq/126-lan11:50:000
17732991212,0cyclictest65850irq/126-lan08:07:190
17732991212,0cyclictest65850irq/126-lan07:25:200
17732991211,1cyclictest65850irq/126-lan11:35:160
17732991211,1cyclictest65850irq/126-lan11:10:230
17732991111,0cyclictest65850irq/126-lan08:35:170
17732991111,0cyclictest65850irq/126-lan08:30:140
17732991110,1cyclictest65850irq/126-lan12:35:180
17732991110,1cyclictest65850irq/126-lan11:55:110
17732991110,1cyclictest65850irq/126-lan11:25:150
17732991010,0cyclictest65850irq/126-lan09:10:190
17732991010,0cyclictest65850irq/126-lan07:45:140
177489998,1cyclictest743-21snmpd11:26:063
177489998,1cyclictest743-21snmpd10:57:203
177489998,1cyclictest741-21lldpd12:34:123
177489998,1cyclictest741-21lldpd12:18:293
177489998,1cyclictest741-21lldpd11:06:103
177439998,1cyclictest743-21snmpd08:20:332
177389998,1cyclictest743-21snmpd10:19:041
177389998,1cyclictest743-21snmpd08:33:241
177329998,1cyclictest65850irq/126-lan10:15:130
177489988,0cyclictest743-21snmpd12:09:593
177489988,0cyclictest741-21lldpd09:12:533
177489988,0cyclictest741-21lldpd09:06:113
177489988,0cyclictest741-21lldpd08:58:073
177489987,1cyclictest743-21snmpd09:39:383
177489987,1cyclictest741-21lldpd11:03:543
177489987,1cyclictest741-21lldpd10:30:343
177489987,1cyclictest741-21lldpd07:31:153
177489987,1cyclictest25482-21fschecks_time10:00:123
177489986,2cyclictest743-21snmpd08:52:403
177489986,2cyclictest743-21snmpd08:38:483
177489986,2cyclictest743-21snmpd08:32:483
177489986,2cyclictest743-21snmpd08:27:513
177489986,2cyclictest743-21snmpd08:03:373
177439988,0cyclictest743-21snmpd12:19:412
177439988,0cyclictest741-21lldpd12:31:422
177439988,0cyclictest741-21lldpd12:22:052
177439988,0cyclictest741-21lldpd10:50:242
177439987,1cyclictest743-21snmpd11:45:372
177439987,1cyclictest743-21snmpd10:03:032
177439987,1cyclictest741-21lldpd09:00:392
177439987,1cyclictest573-21in:imuxsock11:04:032
177439986,2cyclictest743-21snmpd10:23:262
177389988,0cyclictest743-21snmpd09:56:481
177389988,0cyclictest743-21snmpd09:43:141
177389988,0cyclictest743-21snmpd08:57:311
177389988,0cyclictest741-21lldpd11:21:291
177389988,0cyclictest741-21lldpd10:33:501
177389988,0cyclictest741-21lldpd08:41:441
177389988,0cyclictest741-21lldpd07:50:201
177389987,1cyclictest743-21snmpd08:24:571
177389987,1cyclictest741-21lldpd07:15:441
177389986,2cyclictest743-21snmpd09:54:121
177389986,2cyclictest743-21snmpd09:30:081
177389986,2cyclictest743-21snmpd08:36:391
177389986,2cyclictest743-21snmpd07:13:031
177329988,0cyclictest65850irq/126-lan10:00:200
177489977,0cyclictest743-21snmpd11:57:493
177489977,0cyclictest743-21snmpd08:45:213
177489977,0cyclictest743-21snmpd08:45:213
177489977,0cyclictest743-21snmpd07:15:403
177489977,0cyclictest741-21lldpd11:21:113
177489977,0cyclictest741-21lldpd07:51:303
177489976,1cyclictest743-21snmpd07:35:163
177489976,1cyclictest522-21avahi-daemon09:00:403
177489975,2cyclictest743-21snmpd12:28:483
177489975,2cyclictest743-21snmpd11:43:403
177489975,2cyclictest743-21snmpd11:15:483
177489975,2cyclictest743-21snmpd09:53:003
177489975,2cyclictest743-21snmpd09:46:153
177489975,2cyclictest743-21snmpd09:32:053
177489975,2cyclictest743-21snmpd07:12:453
177439977,0cyclictest743-21snmpd11:57:292
177439977,0cyclictest741-21lldpd11:35:252
177439977,0cyclictest741-21lldpd10:58:122
177439976,1cyclictest573-21in:imuxsock11:14:192
177439976,1cyclictest522-21avahi-daemon11:05:212
177439976,1cyclictest522-21avahi-daemon09:24:062
177439976,1cyclictest22057-21cpuspeed_turbos07:20:112
177439976,1cyclictest19593-21cat09:45:152
177439975,2cyclictest743-21snmpd08:43:302
177439973,3cyclictest8626-21ntp_states10:35:202
177439973,3cyclictest244-20systemd-journal08:30:112
177439973,2cyclictest6089-21cat08:00:002
177389977,0cyclictest743-21snmpd11:28:251
177389977,0cyclictest743-21snmpd11:03:531
177389977,0cyclictest743-21snmpd07:41:401
177389977,0cyclictest743-21snmpd07:20:551
177389977,0cyclictest741-21lldpd12:01:491
177389977,0cyclictest741-21lldpd11:40:221
177389977,0cyclictest741-21lldpd11:30:011
177389977,0cyclictest741-21lldpd10:35:421
177389977,0cyclictest741-21lldpd09:45:531
177389977,0cyclictest741-21lldpd08:16:001
177389976,1cyclictest743-21snmpd10:43:041
177389976,1cyclictest16152-21gltestperf10:55:141
177389976,1cyclictest15836-21cpuspeed_turbos12:15:131
177389975,2cyclictest14181-21cat12:10:161
177389975,2cyclictest13083-21grep10:45:211
177329977,0cyclictest741-21lldpd09:43:590
177329977,0cyclictest65850irq/126-lan10:45:150
177489966,0cyclictest743-21snmpd08:19:243
177489966,0cyclictest741-21lldpd12:00:433
177489966,0cyclictest741-21lldpd09:15:093
177489966,0cyclictest522-21avahi-daemon12:36:173
177489965,1cyclictest743-21snmpd10:40:133
177489965,1cyclictest743-21snmpd10:24:133
177489965,1cyclictest743-21snmpd07:48:353
177489965,1cyclictest5947-21fschecks_time11:50:133
177489964,2cyclictest743-21snmpd11:45:043
177489964,2cyclictest743-21snmpd11:36:453
177489964,2cyclictest743-21snmpd10:26:583
177489963,2cyclictest575-21rs:main3
177439966,0cyclictest743-21snmpd09:26:592
177439966,0cyclictest743-21snmpd08:51:552
177439966,0cyclictest741-21lldpd09:51:272
177439966,0cyclictest741-21lldpd09:42:492
177439966,0cyclictest741-21lldpd08:01:182
177439965,1cyclictest743-21snmpd07:47:322
177439965,1cyclictest506-21systemd-resolve12:39:252
177439963,2cyclictest743-21snmpd10:05:392
177439962,3cyclictest30254-21grep07:40:122
177389966,0cyclictest743-21snmpd07:36:131
177389966,0cyclictest741-21lldpd12:35:001
177389966,0cyclictest741-21lldpd09:25:251
177389966,0cyclictest741-21lldpd08:14:141
177389966,0cyclictest522-21avahi-daemon10:08:401
177389966,0cyclictest522-21avahi-daemon09:37:421
177389965,1cyclictest743-21snmpd10:20:371
177389965,1cyclictest743-21snmpd09:16:461
177389965,1cyclictest743-21snmpd08:51:071
177389965,1cyclictest1899-21turbostat09:09:551
177389963,2cyclictest717-21ntpd12:05:151
177389962,3cyclictest4730-21memory09:10:171
177389962,3cyclictest30522-21ntp_states10:10:181
177389962,3cyclictest1513-21users09:00:231
177489955,0cyclictest8138-21gltestperf10:35:163
177489955,0cyclictest741-21lldpd09:55:053
177489955,0cyclictest30036-21sed10:10:143
177489953,2cyclictest743-21snmpd08:43:213
177489953,2cyclictest743-21snmpd07:55:593
177489953,2cyclictest557-21NetworkManager12:10:013
177489953,2cyclictest11181-21cut08:10:143
177489952,3cyclictest9879-21cat09:20:203
177489952,3cyclictest25155-21sed07:25:193
177489952,3cyclictest12873-21sensors_temp10:45:203
177489952,2cyclictest9167-21wc08:05:153
177489952,2cyclictest575-21rs:main3
177489952,2cyclictest31469-21vmstat07:40:223
177489951,3cyclictest30575-21sed11:30:153
177489951,3cyclictest10815-21df09:25:113
177489950,4cyclictest14651-21ntpq10:50:193
177439955,0cyclictest743-21snmpd07:14:062
177439954,1cyclictest30291-21gltestperf11:30:132
177439954,0cyclictest279831cpu11:25:122
177439952,3cyclictest963-21sed10:15:222
177439952,2cyclictest26605-21cat08:45:132
177439952,2cyclictest26605-21cat08:45:132
177439952,2cyclictest11903-21cat10:45:132
177439951,3cyclictest3003-21users11:40:222
177439951,3cyclictest2166-21dpkg07:50:122
177439951,2cyclictest25080-21ls11:15:222
177439950,3cyclictest557-21NetworkManager08:05:152
177389955,0cyclictest741-21lldpd08:09:441
177389954,1cyclictest743-21snmpd12:35:141
177389954,1cyclictest522-21avahi-daemon11:10:391
177389953,2cyclictest8941-21fw_packets09:20:131
177389953,2cyclictest743-21snmpd11:51:581
177389953,2cyclictest743-21snmpd08:26:571
177389952,3cyclictest557-21NetworkManager10:50:171
177389952,3cyclictest4600-21cat07:55:141
177389952,2cyclictest9479-21tr12:00:011
177389952,2cyclictest6511-21dpkg08:00:001
177389952,2cyclictest26666-21sshd10:01:191
177389952,2cyclictest21123-21grep12:25:181
177389951,4cyclictest557-21NetworkManager10:25:071
177389950,4cyclictest19977-21/usr/sbin/munin12:25:001
177329955,0cyclictest741-21lldpd09:05:590
177489941,2cyclictest22360-21head07:20:133
177489941,2cyclictest17065-21awk09:40:003
177489940,4cyclictest27952-21ntpq10:05:143
177489940,3cyclictest32273-21diskstats10:15:143
177489940,3cyclictest22088-21diskstats11:10:133
177439942,2cyclictest6108-21cat11:50:142
177439941,2cyclictest244-20systemd-journal10:10:052
177439941,2cyclictest13682-21grep09:30:202
177439941,2cyclictest11894-21df12:05:112
177439940,4cyclictest26833-21ntpq07:30:172
177439940,3cyclictest7291-21threads09:15:202
177389942,2cyclictest24178-21uniq07:25:121
177389941,2cyclictest575-21rs:main1
177389941,2cyclictest27302-21sed08:45:191
177389941,2cyclictest27302-21sed08:45:191
177389941,2cyclictest26671-21needreboot07:30:171
177389941,2cyclictest24026-21tr11:15:131
177389940,3cyclictest31864-21apt-get07:45:001
177389940,3cyclictest20707-21ntpq11:05:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional