You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-29 - 19:47

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 #5, slot #4

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
  Intel
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack5slot4s.osadl.org (updated Mon Jun 29, 2026 12:44:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1085648996558,5cyclictest1191789-21kworker/u8:3+flush-8:010:05:331
1085648996458,4cyclictest737627-21kworker/u8:0+events_unbound07:15:031
1085648996154,5cyclictest1242260-21kworker/u8:2+events_unbound10:40:331
1085648996055,3cyclictest1197875-21kworker/u8:0+events_unbound09:40:301
1085648996053,5cyclictest1191789-21kworker/u8:3+flush-8:009:30:251
1085648996053,5cyclictest1191789-21kworker/u8:3+flush-8:009:30:251
1085648995851,5cyclictest1197875-21kworker/u8:0+flush-8:010:55:261
1085648995752,4cyclictest1197875-21kworker/u8:0+events_unbound09:10:331
1085648995649,6cyclictest1197875-21kworker/u8:0+flush-8:009:55:261
1085644995550,4cyclictest1197875-21kworker/u8:0+flush-8:010:00:000
1085648995448,5cyclictest944644-21kworker/u8:1+flush-8:007:20:291
1085648995448,4cyclictest1191789-21kworker/u8:3+flush-8:011:10:251
1085653995341,9cyclictest1236366-21ntpq09:35:282
1085648995349,3cyclictest1242260-21kworker/u8:2+events_unbound10:25:321
1085648995349,3cyclictest1191789-21kworker/u8:3+flush-8:012:00:301
1085648995347,4cyclictest1191789-21kworker/u8:3+flush-8:011:25:261
1085648995247,4cyclictest1242260-21kworker/u8:2+flush-8:010:30:261
1085648995246,4cyclictest1147868-21kworker/u8:1+events_unbound08:45:241
1085648995145,4cyclictest1191789-21kworker/u8:3+events_unbound11:40:271
1085648995145,4cyclictest1191789-21kworker/u8:3+events_unbound10:45:301
1085648995045,4cyclictest1102048-21kworker/u8:3+flush-8:008:05:301
1085648995045,3cyclictest1191789-21kworker/u8:3+events_unbound12:30:281
1085648995045,3cyclictest1191789-21kworker/u8:3+events_unbound12:30:271
1085648995044,4cyclictest1117356-21kworker/u8:1+flush-8:007:50:301
1085648995042,6cyclictest1191789-21kworker/u8:3+flush-8:010:15:321
1085648995042,6cyclictest1102048-21kworker/u8:3+flush-8:007:35:301
1085644995040,8cyclictest1266089-21ntpq10:05:270
1085653994942,5cyclictest1704890-21systemd-journal11:20:012
1085648994943,4cyclictest1191789-21kworker/u8:3+flush-8:011:30:311
1085648994942,5cyclictest1197875-21kworker/u8:0+events_unbound10:50:261
1085648994743,2cyclictest1191789-21kworker/u8:3+events_unbound12:10:271
1085648994741,5cyclictest1191789-21kworker/u8:3+flush-8:009:35:281
1085648994741,4cyclictest1371161-21kworker/u8:1+flush-8:012:15:251
1085648994741,4cyclictest1242260-21kworker/u8:2+events_unbound10:20:301
1085648994740,5cyclictest1191789-21kworker/u8:3+flush-8:009:45:291
1085648994740,5cyclictest1048701-21kworker/u8:2+events_unbound07:45:271
1085648994739,6cyclictest1133025-21kworker/u8:0+flush-8:008:00:271
1085648994738,6cyclictest1191789-21kworker/u8:3+events_unbound11:05:301
1085644994739,6cyclictest1197631-21latency_hist09:00:000
1085644994737,8cyclictest1410363-21ntpq12:30:260
1085644994737,8cyclictest1410363-21ntpq12:30:250
1085648994639,5cyclictest1191789-21kworker/u8:3+flush-8:009:15:281
1085648994540,4cyclictest1371161-21kworker/u8:1+flush-8:012:05:321
1085648994539,4cyclictest1133025-21kworker/u8:0+events_unbound08:25:271
1085648994538,5cyclictest1411302-21kworker/u8:2+flush-8:012:35:261
1085648994538,5cyclictest1147868-21kworker/u8:1+events_unbound08:20:241
1085648994537,5cyclictest1147868-21kworker/u8:1+events_unbound08:40:281
1085648994339,3cyclictest1331559-21kworker/u8:1+flush-8:011:35:281
1085648994335,6cyclictest1090528-21latency_hist07:15:021
1085648994236,5cyclictest1133025-21kworker/u8:0+events_unbound07:55:311
1085648994235,5cyclictest1242260-21kworker/u8:2+flush-8:010:10:261
1085648994137,3cyclictest1331559-21kworker/u8:1+events_unbound11:20:291
1085648994136,4cyclictest1191789-21kworker/u8:3+flush-8:012:20:331
1085648994136,3cyclictest1191789-21kworker/u8:3+events_unbound09:00:301
1085648994135,4cyclictest1356173-21kworker/u8:2+events_unbound11:55:281
1085648994135,4cyclictest1191789-21kworker/u8:3+flush-8:011:45:261
1085648994132,7cyclictest1206627-21ntpq09:05:251
1085648994131,7cyclictest1704890-21systemd-journal08:34:521
1085648994131,7cyclictest1704890-21systemd-journal08:34:511
1085644994134,6cyclictest1102048-21kworker/u8:3+events_unbound07:40:330
1085644994134,4cyclictest1133025-21kworker/u8:0+flush-8:008:00:290
1085644994133,6cyclictest1704890-21systemd-journal10:46:000
1085648994034,5cyclictest1048701-21kworker/u8:2+events_unbound08:15:281
1085648994033,5cyclictest1197875-21kworker/u8:0+flush-8:011:15:281
1085644994033,5cyclictest944644-21kworker/u8:1+flush-8:007:20:180
1085648993935,3cyclictest1197875-21kworker/u8:0+flush-8:009:25:331
1085648993934,4cyclictest1371161-21kworker/u8:1+events_unbound12:25:271
1085648993934,3cyclictest1242260-21kworker/u8:2+flush-8:010:35:201
1085648993932,5cyclictest1197875-21kworker/u8:0+flush-8:009:50:261
1085644993932,5cyclictest1191789-21kworker/u8:3+flush-8:011:25:300
1085653993830,6cyclictest1704890-21systemd-journal11:42:412
1085653993828,8cyclictest1704890-21systemd-journal11:45:402
1085648993731,4cyclictest1191789-21kworker/u8:3+events_unbound10:00:171
1085644993729,6cyclictest1327206-21/usr/sbin/munin11:10:250
1085644993727,8cyclictest1704890-21systemd-journal09:05:000
1085648993632,3cyclictest1191789-21kworker/u8:3+flush-8:009:20:331
1085648993626,8cyclictest1370683-21ntpq11:50:261
1085644993629,5cyclictest1704890-21systemd-journal07:35:040
1085644993626,8cyclictest1161549-21ntpq08:20:250
1085644993625,9cyclictest1704890-21systemd-journal11:00:010
1085644993624,10cyclictest1365758-21ntpq11:45:250
1085648993530,3cyclictest1191789-21kworker/u8:3+events_unbound08:55:011
1085648993529,4cyclictest1306065-21kworker/u8:1+events_unbound11:00:171
1085653993428,4cyclictest1704890-21systemd-journal12:04:592
1085644993427,5cyclictest1212028-21grep09:10:330
1085644993424,8cyclictest1126449-21ntpq07:45:250
1085653993324,7cyclictest1704890-21systemd-journal11:25:002
1085644993326,5cyclictest1704890-21systemd-journal11:51:140
1085644993323,8cyclictest0-21swapper/009:10:000
1085644993322,9cyclictest1387053-21diskstats12:10:160
1085648993227,4cyclictest1117356-21kworker/u8:1+flush-8:007:40:211
1085648993226,4cyclictest1191789-21kworker/u8:3+flush-8:008:55:161
1085648993226,4cyclictest1177640-21latency_hist08:40:011
1085648993226,4cyclictest1177640-21latency_hist08:40:011
1085644993228,3cyclictest1147868-21kworker/u8:1+flush-8:008:45:410
1085644993228,2cyclictest1396450-21idleruntime-cro12:19:590
1085644993227,4cyclictest1242260-21kworker/u8:2+flush-8:010:35:430
1085644993226,4cyclictest1414662-21taskset12:35:210
1085644993225,5cyclictest1282362-21diskstats10:25:190
1085644993222,8cyclictest1321038-21ntpq11:00:270
10852742324,9sleep20-21swapper/207:07:362
1085653993126,4cyclictest737627-21kworker/u8:0+flush-8:007:25:332
1085653993126,4cyclictest1197875-21kworker/u8:0+flush-8:009:25:282
1085644993123,6cyclictest1371161-21kworker/u8:1+flush-8:012:05:270
1085648993027,2cyclictest1102048-21kworker/u8:3+flush-8:007:30:111
1085644993023,5cyclictest1331559-21kworker/u8:1+flush-8:011:20:280
1085653992923,4cyclictest1048701-21kworker/u8:2+flush-8:008:10:292
1085644992922,5cyclictest1242260-21kworker/u8:2+flush-8:010:20:340
1085653992823,4cyclictest1197875-21kworker/u8:0+flush-8:010:50:442
1085653992821,5cyclictest1704890-21systemd-journal12:32:412
1085653992821,5cyclictest1704890-21systemd-journal12:32:402
1085653992819,7cyclictest1195090-21kthreadcore08:55:222
1085644992823,4cyclictest1102048-21kworker/u8:3+flush-8:007:25:280
1085644992823,3cyclictest1191789-21kworker/u8:3+flush-8:009:35:190
1085644992822,4cyclictest1191789-21kworker/u8:3+flush-8:009:20:230
1085644992822,4cyclictest1147868-21kworker/u8:1+flush-8:008:30:290
1085644992822,4cyclictest1147868-21kworker/u8:1+flush-8:008:30:280
108564499281,25cyclictest401-21dbus-daemon10:35:000
1085653992723,2cyclictest1188301-21fschecks_time08:50:182
1085653992722,3cyclictest1096984-21unixbench_singl07:15:322
1085653992720,5cyclictest1132996-21cat07:55:022
1085648992723,3cyclictest1048701-21kworker/u8:2+flush-8:007:25:161
1085644992723,3cyclictest1191789-21kworker/u8:3+flush-8:011:41:110
1085644992722,4cyclictest1191789-21kworker/u8:3+flush-8:010:00:310
1085644992721,4cyclictest1191789-21kworker/u8:3+flush-8:010:20:000
1085644992720,5cyclictest0-21swapper/008:30:010
1085644992719,6cyclictest1217416-21latency_hist09:20:000
1085644992715,11cyclictest1191789-21kworker/u8:3+flush-8:012:00:250
1085653992622,3cyclictest1277183-21aten2_r5power_c10:20:142
1085653992621,3cyclictest1267613-21fschecks_time10:10:182
1085648992619,5cyclictest1085482-21latency_hist07:10:021
1085644992622,3cyclictest1147868-21kworker/u8:1+flush-8:008:13:120
1085644992621,3cyclictest1351342-21unixbench_multi11:30:310
1085644992621,3cyclictest1223579-21kthreadcore09:25:210
1085644992621,3cyclictest1188874-21kthreadcore08:50:210
1085644992621,3cyclictest1178258-21cpuspeed_turbos08:40:160
1085644992619,6cyclictest1191789-21kworker/u8:3+flush-8:009:45:150
1085644992617,6cyclictest1376590-21latency_hist12:00:000
1085653992522,2cyclictest1397069-21fschecks_time12:20:162
1085653992521,2cyclictest1391497-21awk12:15:002
1085653992520,4cyclictest1048701-21kworker/u8:2+flush-8:008:15:302
1085653992520,3cyclictest1183307-21fschecks_time08:45:142
1085653992520,3cyclictest1143186-21cpuspeed_turbos08:05:142
1085648992518,5cyclictest1048701-21kworker/u8:2+events_unbound08:10:181
1085644992520,3cyclictest1400909-21unixbench_multi12:20:330
1085644992520,3cyclictest1270972-21needreboot10:10:250
1085644992519,5cyclictest1102048-21kworker/u8:3+events_unbound07:30:290
1085644992519,4cyclictest1146706-21ntpq08:05:250
1085644992516,7cyclictest1097403-21latency_hist07:20:020
1085653992420,2cyclictest0-21swapper/208:00:162
1085653992419,3cyclictest1372114-21cpuspeed_turbos11:55:152
1085644992420,3cyclictest1238075-21sort09:40:180
1085644992420,2cyclictest0-21swapper/012:30:000
1085644992420,2cyclictest0-21swapper/010:45:010
1085644992419,4cyclictest1048701-21kworker/u8:2+flush-8:007:10:320
1085644992418,4cyclictest1133292-21cpuspeed_turbos07:55:140
1085644992418,4cyclictest1128925-21kthreadcore07:50:190
1085644992417,5cyclictest401-21dbus-daemon10:55:000
1085653992319,2cyclictest1272507-21fschecks_count10:15:172
1085653992319,2cyclictest1212855-21aten2_r5power_v09:15:162
1085653992318,4cyclictest1261661-21unixbench_singl10:00:322
1085653992318,3cyclictest1292385-21fschecks_time10:35:162
1085653992317,5cyclictest1147868-21kworker/u8:1+events_unbound08:35:252
1085653992317,5cyclictest1147868-21kworker/u8:1+events_unbound08:35:242
1085653992313,2cyclictest0-21swapper/209:55:152
1085644992317,4cyclictest1197875-21kworker/u8:0+events_unbound09:50:260
108565399227,3cyclictest12976312sed10:40:202
1085653992219,2cyclictest1123080-21fschecks_time07:45:182
1085653992218,2cyclictest1371620-21cron11:55:002
1085653992218,2cyclictest1178305-21fschecks_count08:40:182
1085653992217,3cyclictest1342442-21fschecks_time11:25:172
1085653992217,3cyclictest13060422sleep210:45:312
1085653992213,7cyclictest1167143-21journal-offline08:25:322
1085644992220,1cyclictest0-21swapper/011:35:320
1085644992216,4cyclictest1191789-21kworker/u8:3+flush-8:009:30:270
1085644992216,4cyclictest1191789-21kworker/u8:3+flush-8:009:30:260
1085644992213,8cyclictest1048701-21kworker/u8:2+events_unbound08:15:200
1085653992117,3cyclictest1197875-21kworker/u8:0+flush-8:010:06:112
1085653992117,2cyclictest0-21swapper/211:10:242
1085653992116,3cyclictest1117452-21cron07:39:592
1085653992116,3cyclictest1085863-21aten2_r5power_e07:10:152
1085653992017,2cyclictest1107941-21fschecks_time07:30:152
1085653992015,3cyclictest0-21swapper/211:30:142
1085653992012,6cyclictest1208401-21cut09:10:212
1085653992011,7cyclictest1120657-21tr07:40:242
1085653992011,6cyclictest1406543-21sed12:30:012
1085644992016,2cyclictest0-21swapper/011:05:260
1085644992016,2cyclictest0-21swapper/008:40:000
1085644992016,2cyclictest0-21swapper/008:40:000
1085653991915,2cyclictest0-21swapper/212:05:132
1085653991915,2cyclictest0-21swapper/209:40:142
1085653991915,2cyclictest0-21swapper/209:30:142
1085653991915,2cyclictest0-21swapper/209:30:132
1085653991912,5cyclictest1162481-21idleruntime-cro08:25:012
1085653991911,6cyclictest1412472-21cut12:35:192
1085653991911,6cyclictest1289603-21tr10:30:232
1085653991911,6cyclictest1199394-21cut09:00:232
1085653991910,7cyclictest1324916-21tr11:05:202
1085653991910,7cyclictest1282844-21cut10:25:232
1085653991910,7cyclictest1243285-21sed09:45:172
108564499191,15cyclictest1335814-21cat11:15:250
10854112193,10sleep00-21swapper/007:09:230
1085653991814,2cyclictest0-21swapper/207:21:102
1085653991813,3cyclictest1204620-21kthreadcore09:05:212
1085653991813,3cyclictest0-21swapper/209:24:592
1085653991811,5cyclictest1353897-21cut11:35:222
1085653991810,6cyclictest1393254-21cut12:15:202
1085653991810,6cyclictest1319447-21tr11:00:242
10846482182,9sleep30-21swapper/307:05:273
108565399179,6cyclictest1168105-21sort08:30:152
108565399179,6cyclictest1168105-21sort08:30:152
1085653991714,2cyclictest1128154-21fschecks_count07:50:142
1085653991710,5cyclictest1250258-21cut09:50:212
108565399168,6cyclictest1313382-21tr10:55:202
14112692132,6sleep30-21swapper/312:35:013
14112692132,6sleep30-21swapper/312:35:013
13668022132,6sleep30-21swapper/311:50:013
12677462133,6sleep30-21swapper/310:10:203
12570842132,6sleep30-21swapper/310:00:023
12033912132,7sleep30-21swapper/309:05:193
11487882132,7sleep30-21swapper/308:10:213
11435082132,7sleep30-21swapper/308:05:203
11377982132,6sleep30-21swapper/308:00:023
11122722132,6sleep30-21swapper/307:35:013
14006942122,6sleep30-21swapper/312:20:313
13908442122,6sleep30-21swapper/312:10:333
13865292122,6sleep30-21swapper/312:10:003
13809702122,6sleep30-21swapper/312:00:333
13753572122,6sleep30-21swapper/311:55:243
13612562122,6sleep30-21swapper/311:40:353
13418882122,5sleep30-21swapper/311:25:023
13371752122,6sleep30-21swapper/311:20:163
13330532122,6sleep30-21swapper/311:15:223
13127572122,6sleep30-21swapper/310:55:193
13070382122,6sleep30-21swapper/310:50:023
13059532122,6sleep30-21swapper/310:45:293
12963932122,6sleep30-21swapper/310:35:413
12818722122,6sleep30-21swapper/310:25:013
12775902122,6sleep30-21swapper/310:20:203
12734802122,6sleep30-21swapper/310:15:233
12661962122,6sleep30-21swapper/310:05:313
12556962120,4sleep375-21kworker/3:1-events09:55:233
12472462122,6sleep30-21swapper/309:50:013
12463812122,6sleep30-21swapper/309:45:293
12369152122,6sleep30-21swapper/309:35:413
12281572122,6sleep30-21swapper/309:30:203
12281572122,6sleep30-21swapper/309:30:193
12229412122,6sleep30-21swapper/309:25:183
12214932122,6sleep30-21swapper/309:20:283
12075582122,5sleep30-21swapper/309:10:013
11978012122,6sleep30-21swapper/309:00:023
11931632123,5sleep30-21swapper/308:55:163
11926322122,6sleep30-21swapper/308:54:593
11783852122,6sleep30-21swapper/308:40:203
11732652122,6sleep30-21swapper/308:35:173
11732652122,6sleep30-21swapper/308:35:173
11627752122,5sleep30-21swapper/308:25:013
11568822122,6sleep30-21swapper/308:15:353
11372932122,6sleep30-21swapper/307:55:323
11034452123,5sleep30-21swapper/307:25:233
10860652122,6sleep30-21swapper/307:10:183
14161182112,6sleep30-21swapper/312:38:173
14013922112,5sleep30-21swapper/312:25:003
13955282112,5sleep30-21swapper/312:15:263
13619742112,5sleep30-21swapper/311:45:123
13520402112,5sleep30-21swapper/311:35:133
13515572112,6sleep30-21swapper/311:31:593
13272052112,5sleep30-21swapper/311:10:133
13224942112,5sleep30-21swapper/311:05:153
13172452112,5sleep30-21swapper/311:00:133
12979522112,5sleep30-21swapper/310:40:223
12870952112,5sleep30-21swapper/310:30:163
12420782112,6sleep30-21swapper/309:43:043
12137642112,5sleep30-21swapper/309:15:233
11830252112,5sleep30-21swapper/308:45:133
11681332111,6sleep30-21swapper/308:30:163
11681332111,6sleep30-21swapper/308:30:163
11580622112,5sleep30-21swapper/308:20:173
11319002112,5sleep30-21swapper/307:50:313
11224882112,5sleep30-21swapper/307:45:013
11181272112,5sleep30-21swapper/307:40:193
11079632112,6sleep30-21swapper/307:30:163
10976422112,5sleep30-21swapper/307:20:043
10930832112,5sleep30-21swapper/307:15:203
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional