You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-01 - 17:58

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 Fri May 01, 2026 12:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9655994242,0cyclictest9268-21fwupd11:02:550
9664991918,1cyclictest65850irq/126-lan10:20:111
9664991918,1cyclictest65850irq/126-lan07:54:411
9664991818,0cyclictest65850irq/126-lan07:15:521
9664991817,1cyclictest65850irq/126-lan11:45:171
9664991817,1cyclictest65850irq/126-lan10:50:171
9664991817,1cyclictest65850irq/126-lan09:05:131
9664991817,1cyclictest65850irq/126-lan07:10:491
9655991818,0cyclictest743-21snmpd12:37:130
9655991818,0cyclictest12947-21cat12:30:130
9664991717,0cyclictest65850irq/126-lan09:35:151
9664991717,0cyclictest65850irq/126-lan08:36:521
9664991716,1cyclictest65850irq/126-lan11:55:131
9664991716,1cyclictest65850irq/126-lan11:10:161
9664991716,1cyclictest65850irq/126-lan08:10:121
9664991716,1cyclictest65850irq/126-lan07:30:011
9655991717,0cyclictest9824-21cat09:45:140
9655991717,0cyclictest743-21snmpd10:26:590
9655991717,0cyclictest743-21snmpd08:12:220
9664991616,0cyclictest65850irq/126-lan10:30:161
9664991616,0cyclictest65850irq/126-lan10:05:171
9664991615,1cyclictest65850irq/126-lan12:10:101
9664991615,1cyclictest65850irq/126-lan11:25:111
9664991615,1cyclictest65850irq/126-lan11:15:121
9664991615,1cyclictest65850irq/126-lan10:40:201
9664991615,1cyclictest65850irq/126-lan10:15:141
9664991615,1cyclictest65850irq/126-lan08:45:201
9664991615,1cyclictest65850irq/126-lan08:20:171
9664991615,1cyclictest65850irq/126-lan07:40:151
9664991515,0cyclictest65850irq/126-lan11:30:541
9664991515,0cyclictest65850irq/126-lan09:50:161
9664991515,0cyclictest65850irq/126-lan08:25:171
9664991515,0cyclictest65850irq/126-lan08:00:191
9664991514,1cyclictest65850irq/126-lan12:08:501
9664991514,1cyclictest65850irq/126-lan11:50:121
9664991514,1cyclictest65850irq/126-lan11:40:191
9664991514,1cyclictest65850irq/126-lan11:00:191
9664991514,1cyclictest65850irq/126-lan10:28:551
9664991514,1cyclictest65850irq/126-lan09:55:161
9664991514,1cyclictest65850irq/126-lan09:40:121
9664991514,1cyclictest65850irq/126-lan08:55:111
9664991514,1cyclictest65850irq/126-lan08:05:171
9664991514,1cyclictest65850irq/126-lan07:35:111
9664991414,0cyclictest65850irq/126-lan11:35:191
9664991414,0cyclictest65850irq/126-lan10:55:121
9664991414,0cyclictest65850irq/126-lan09:10:181
9664991413,1cyclictest65850irq/126-lan12:35:161
9664991413,1cyclictest65850irq/126-lan12:20:201
9664991413,1cyclictest65850irq/126-lan10:45:131
9664991413,1cyclictest65850irq/126-lan10:35:111
9664991413,1cyclictest65850irq/126-lan08:15:181
9664991413,1cyclictest65850irq/126-lan07:55:131
9664991313,0cyclictest65850irq/126-lan07:20:101
9664991312,1cyclictest65850irq/126-lan12:25:191
9664991312,1cyclictest65850irq/126-lan10:12:521
9664991312,1cyclictest65850irq/126-lan09:20:101
9664991312,1cyclictest65850irq/126-lan07:25:151
9664991212,0cyclictest65850irq/126-lan12:00:181
9664991212,0cyclictest65850irq/126-lan11:20:191
9664991212,0cyclictest65850irq/126-lan07:45:131
9664991211,1cyclictest65850irq/126-lan09:48:501
9664991111,0cyclictest65850irq/126-lan12:15:161
9664991111,0cyclictest65850irq/126-lan10:00:201
9664991110,1cyclictest65850irq/126-lan11:05:151
9664991110,1cyclictest65850irq/126-lan08:50:201
9664991110,1cyclictest65850irq/126-lan08:40:001
966499109,1cyclictest65850irq/126-lan09:00:161
9664991010,0cyclictest65850irq/126-lan09:30:101
9664991010,0cyclictest65850irq/126-lan09:17:361
96759998,1cyclictest743-21snmpd11:28:493
96759998,1cyclictest743-21snmpd09:07:013
96759998,1cyclictest743-21snmpd08:26:223
96759996,2cyclictest8786-21grep12:20:133
96719998,1cyclictest743-21snmpd11:17:042
96719998,1cyclictest741-21lldpd11:50:272
96719996,3cyclictest743-21snmpd10:53:292
96649999,0cyclictest65850irq/126-lan08:30:111
96649998,1cyclictest65850irq/126-lan12:35:011
96559999,0cyclictest741-21lldpd10:16:380
96559998,1cyclictest743-21snmpd09:42:020
96759988,0cyclictest743-21snmpd12:39:013
96759988,0cyclictest743-21snmpd09:20:133
96759988,0cyclictest743-21snmpd08:12:163
96759988,0cyclictest741-21lldpd12:13:523
96759988,0cyclictest741-21lldpd11:54:083
96759988,0cyclictest741-21lldpd11:16:203
96759988,0cyclictest741-21lldpd07:27:003
96759987,1cyclictest743-21snmpd10:54:293
96759987,1cyclictest743-21snmpd09:03:033
96759986,2cyclictest743-21snmpd11:38:043
96759986,2cyclictest743-21snmpd11:01:333
96759986,2cyclictest743-21snmpd10:34:283
96759986,2cyclictest743-21snmpd10:11:553
96759986,2cyclictest743-21snmpd08:03:443
96759986,2cyclictest743-21snmpd07:20:053
96759986,2cyclictest717-21ntpd10:45:093
96759986,2cyclictest717-21ntpd10:35:403
96759985,3cyclictest743-21snmpd08:42:083
96719988,0cyclictest743-21snmpd08:10:252
96719988,0cyclictest743-21snmpd08:01:522
96719988,0cyclictest741-21lldpd11:25:452
96719988,0cyclictest741-21lldpd10:48:282
96719988,0cyclictest741-21lldpd07:55:252
96719987,1cyclictest743-21snmpd12:07:452
96719987,1cyclictest743-21snmpd07:53:192
96719986,2cyclictest743-21snmpd11:56:342
96719986,2cyclictest743-21snmpd08:28:402
96649988,0cyclictest65850irq/126-lan09:25:111
96559988,0cyclictest741-21lldpd11:31:030
96559988,0cyclictest741-21lldpd11:09:410
96559988,0cyclictest741-21lldpd07:56:450
96559987,1cyclictest743-21snmpd12:01:330
96559987,1cyclictest31020-21fschecks_time11:55:110
96559987,1cyclictest28923-21fschecks_count11:50:120
96559986,2cyclictest743-21snmpd11:20:100
96559985,3cyclictest743-21snmpd07:50:130
96759977,0cyclictest743-21snmpd12:17:183
96759977,0cyclictest743-21snmpd10:58:483
96759977,0cyclictest743-21snmpd08:48:003
96759977,0cyclictest741-21lldpd09:19:183
96759977,0cyclictest741-21lldpd07:49:543
96759977,0cyclictest522-21avahi-daemon08:20:183
96759976,1cyclictest743-21snmpd08:16:113
96759976,1cyclictest743-21snmpd07:15:483
96759976,1cyclictest743-21snmpd07:13:173
96759976,1cyclictest741-21lldpd09:57:553
96759976,1cyclictest717-21ntpd09:45:403
96759976,1cyclictest717-21ntpd07:32:153
96759975,2cyclictest743-21snmpd11:12:193
96759975,2cyclictest743-21snmpd10:23:293
96759975,2cyclictest743-21snmpd08:59:093
96759975,2cyclictest717-21ntpd10:41:483
96759975,2cyclictest717-21ntpd07:38:003
96759974,2cyclictest244-20systemd-journal10:25:173
96759973,3cyclictest2409-21apt-get12:05:113
96759973,3cyclictest12676-21df12:30:113
96719977,0cyclictest743-21snmpd11:30:252
96719977,0cyclictest743-21snmpd09:47:522
96719977,0cyclictest743-21snmpd08:18:052
96719977,0cyclictest741-21lldpd10:40:182
96719977,0cyclictest741-21lldpd09:55:532
96719977,0cyclictest741-21lldpd07:41:062
96719977,0cyclictest741-21lldpd07:27:522
96719976,1cyclictest743-21snmpd12:20:362
96719976,1cyclictest743-21snmpd12:03:092
96719976,1cyclictest743-21snmpd11:12:552
96719976,1cyclictest743-21snmpd10:05:452
96719976,1cyclictest743-21snmpd09:38:112
96719976,1cyclictest743-21snmpd08:40:082
96719976,1cyclictest743-21snmpd08:38:062
96719976,1cyclictest522-21avahi-daemon12:15:212
96719976,1cyclictest11156-21cpuspeed_turbos08:30:112
96719975,2cyclictest743-21snmpd11:20:452
96719975,2cyclictest743-21snmpd07:46:492
96719975,2cyclictest19901-21cat10:10:132
96719973,3cyclictest27932-21fw_conntrack09:10:112
96559977,0cyclictest741-21lldpd11:14:010
96559977,0cyclictest741-21lldpd09:16:500
96559977,0cyclictest741-21lldpd08:48:510
96559976,1cyclictest743-21snmpd07:25:500
96559976,1cyclictest741-21lldpd08:20:540
96559976,1cyclictest244-20systemd-journal07:15:200
96559975,2cyclictest743-21snmpd11:40:040
96559975,2cyclictest743-21snmpd11:19:220
96759966,0cyclictest741-21lldpd10:15:093
96759966,0cyclictest741-21lldpd09:36:533
96759966,0cyclictest741-21lldpd07:55:013
96759966,0cyclictest522-21avahi-daemon09:44:303
96759965,1cyclictest743-21snmpd12:04:423
96759965,1cyclictest743-21snmpd10:06:273
96759965,1cyclictest522-21avahi-daemon11:40:023
96759964,2cyclictest743-21snmpd11:49:593
96759964,2cyclictest743-21snmpd11:23:183
96759964,2cyclictest743-21snmpd08:54:453
96719966,0cyclictest743-21snmpd09:30:192
96719966,0cyclictest741-21lldpd10:27:582
96719966,0cyclictest741-21lldpd09:23:232
96719966,0cyclictest741-21lldpd09:17:442
96719965,1cyclictest743-21snmpd11:06:382
96719965,1cyclictest743-21snmpd07:12:112
96719965,1cyclictest522-21avahi-daemon11:45:402
96719964,2cyclictest743-21snmpd10:04:592
96719964,2cyclictest743-21snmpd08:48:202
96719964,2cyclictest1286-21/usr/sbin/munin09:25:142
96719963,3cyclictest14205-21grep07:20:112
96719961,4cyclictest9617-21cat11:05:012
96559966,0cyclictest741-21lldpd10:51:150
96559966,0cyclictest741-21lldpd08:18:410
96559966,0cyclictest522-21avahi-daemon09:13:280
96559965,1cyclictest743-21snmpd11:39:110
96559965,1cyclictest743-21snmpd09:51:400
96559965,1cyclictest743-21snmpd09:25:580
96559965,1cyclictest743-21snmpd07:37:490
96559965,1cyclictest522-21avahi-daemon12:20:450
96559964,2cyclictest743-21snmpd09:38:070
96559964,2cyclictest743-21snmpd07:12:020
96559963,2cyclictest26425-21ld09:05:170
96559962,4cyclictest557-21NetworkManager08:05:110
96559961,4cyclictest244-20systemd-journal07:40:090
96559961,2cyclictest158401fschecks_time08:40:120
96759955,0cyclictest0-21swapper/309:53:423
96759953,2cyclictest743-21snmpd09:30:253
96759953,2cyclictest743-21snmpd08:34:423
96759952,2cyclictest575-21rs:main3
96759952,2cyclictest28925-21sed09:10:193
96759952,2cyclictest11362-21cat11:05:193
96759951,4cyclictest557-21NetworkManager11:34:383
96759951,3cyclictest1864-21memory09:25:133
96759950,5cyclictest557-21NetworkManager07:54:503
96719953,2cyclictest743-21snmpd09:50:262
96719952,2cyclictest575-21rs:main2
96719952,2cyclictest24832-21sed11:40:152
96719952,2cyclictest11298-21grep12:25:162
96719951,3cyclictest24162-21sed09:00:162
96719951,3cyclictest22550-21fw_conntrack11:35:112
96719950,5cyclictest30353-21ntpq10:35:152
96719950,4cyclictest15260-21ntpq12:35:152
96719950,4cyclictest1417-21ntpq08:05:182
96719950,3cyclictest13635-21systemctl07:20:002
96559955,0cyclictest743-21snmpd10:57:390
96559955,0cyclictest741-21lldpd08:01:590
96559955,0cyclictest14737-21ntp_states07:20:160
96559954,1cyclictest11844-21ntpq08:30:150
96559953,2cyclictest743-21snmpd12:08:030
96559953,2cyclictest743-21snmpd10:47:090
96559953,2cyclictest743-21snmpd07:48:030
96559953,2cyclictest717-21ntpd10:23:010
96559952,3cyclictest743-21snmpd08:53:000
96559952,3cyclictest557-21NetworkManager12:25:200
96559952,2cyclictest6342-21cut12:15:000
96559952,2cyclictest575-21rs:main0
96559952,2cyclictest27542-21apt-get10:30:100
96559952,2cyclictest17664-21sh07:30:000
96559951,3cyclictest4527-21wc09:30:190
96559951,3cyclictest23616-21apt09:00:110
96559950,5cyclictest557-21NetworkManager10:00:160
96559950,5cyclictest0-21swapper/008:35:420
96559950,4cyclictest19079-21ntpq11:25:150
96759943,1cyclictest13325-21fschecks_time08:35:133
96759942,2cyclictest743-21snmpd12:26:233
96759941,3cyclictest23201-21expr07:40:113
96759941,2cyclictest882-21gltestperf08:05:133
96759940,3cyclictest30921-21diskstats11:55:123
96719942,2cyclictest743-21snmpd07:30:152
96719942,2cyclictest6091-21cat10:55:132
96719942,2cyclictest20920-21grep07:35:102
96719941,3cyclictest21562-21tr10:15:112
96719941,3cyclictest19861-21perl08:50:132
96719941,2cyclictest8246-21smartctl09:40:172
96719941,2cyclictest4422-21apt12:10:102
96719941,2cyclictest21902-21head08:55:122
96719941,2cyclictest12990-21uname12:30:142
96719940,4cyclictest7895-21ntpq08:20:172
96719940,4cyclictest24272-21ntpq10:20:162
96719940,3cyclictest28241-21ntp_192.168.11410:30:132
96559943,1cyclictest0-21swapper/012:15:150
96559942,2cyclictest743-21snmpd10:07:270
96559942,2cyclictest717-21ntpd09:55:180
96559942,2cyclictest32307-21needreboot09:20:140
96559942,2cyclictest32011-21if_err_lan10:40:130
96559941,2cyclictest21918-21grep08:55:130
96559941,2cyclictest19802-21gltestperf10:10:130
96559940,4cyclictest29556-21apt-get10:35:100
96559940,3cyclictest27432-21ntp_192.168.11411:45:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional