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2026-05-12 - 10:50
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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
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackfslot4.osadl.org (updated Tue May 12, 2026 00:45:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3034124260,1sleep124923-21kworker/u8:1000:05:161
1908323670,1sleep217912-21kworker/u8:121:20:182
1908323670,1sleep217912-21kworker/u8:121:20:182
637523510,1sleep22330-21kworker/u8:720:45:202
637523510,1sleep22330-21kworker/u8:720:45:202
3080323410,1sleep129547-21kworker/u8:722:55:241
1097423320,2sleep10-21swapper/122:11:131
1161523090,2sleep20-21swapper/221:00:312
1161523090,2sleep20-21swapper/221:00:312
1919323070,1sleep118407-21kworker/u8:2919:45:211
1919323070,1sleep118407-21kworker/u8:2919:45:211
1841123070,2sleep20-21swapper/221:19:292
1841123070,2sleep20-21swapper/221:19:292
418823050,2sleep20-21swapper/223:08:032
1078623010,1sleep110034-21kworker/u8:2219:20:211
2880322980,2sleep20-21swapper/221:40:292
1489422970,3sleep119-21ksoftirqd/123:30:301
1489422970,3sleep119-21ksoftirqd/123:30:301
1909622940,2sleep119095-21ssh21:20:221
1909622940,2sleep119095-21ssh21:20:211
2423022920,1sleep117914-21kworker/u8:321:30:281
2133622910,6sleep17043-21cyclictest21:25:121
1787522900,2sleep10-21swapper/119:40:301
3098222870,2sleep20-21swapper/220:20:312
2786722870,3sleep127835-21ssh22:50:011
2100422860,1sleep120281-21kworker/u8:1522:35:011
1388622850,2sleep1181rcuc/121:09:141
524722830,1sleep227215-21kworker/u8:323:10:242
524722830,1sleep227215-21kworker/u8:323:10:232
2652922830,1sleep210419-21kworker/u8:1021:35:302
396522810,2sleep10-21swapper/123:07:001
2910222800,2sleep229042-21ssh00:00:432
248122790,2sleep10-21swapper/100:15:051
248122790,2sleep10-21swapper/100:15:051
790422780,1sleep16716-21kworker/u8:719:10:341
3114522780,2sleep231141-21ssh22:55:362
330922770,1sleep21915-21kworker/u8:2321:55:232
3272522770,2sleep10-21swapper/123:00:141
2119722760,2sleep20-21swapper/219:50:322
2072622750,1sleep220281-21kworker/u8:1522:33:582
1740422750,1sleep115659-21kworker/u8:922:25:371
696422740,2sleep30-21swapper/319:10:013
3128522740,2sleep231235-21ssh21:45:382
3128522740,2sleep231235-21ssh21:45:382
195722740,2sleep20-21swapper/220:30:362
195722740,2sleep20-21swapper/220:30:362
1574522730,2sleep215743-21ssh23:32:372
1574522730,2sleep215743-21ssh23:32:372
1171522730,10sleep211709-21apt23:25:012
91522720,1sleep229544-21kworker/u8:423:00:312
910422720,1sleep23925-21kworker/u8:000:29:492
1753022720,2sleep20-21swapper/219:40:192
1438122710,2sleep213560-1kworker/u9:119:30:222
1438122710,2sleep213560-1kworker/u9:119:30:222
1045022710,2sleep110437-21ssh23:20:501
2641122700,1sleep222610-21kworker/u8:423:55:322
2641122700,1sleep222610-21kworker/u8:423:55:322
2323822700,1sleep222610-21kworker/u8:423:50:012
828122690,2sleep10-21swapper/120:50:301
1425822690,1sleep18793-21kworker/u8:221:10:151
552422680,3sleep13969-21kworker/u8:420:40:521
3003722680,1sleep129547-21kworker/u8:722:54:341
2764622680,2sleep20-21swapper/220:10:262
2659722680,2sleep126591-21ssh21:35:331
2472722680,1sleep124709-21kworker/u8:523:51:451
1331022680,1sleep18468-21kworker/u8:623:26:571
2424822670,2sleep20-21swapper/221:30:282
2188222660,2sleep221872-21ssh22:35:312
1017222660,2sleep10-21swapper/100:30:371
777222650,2sleep27765-21ssh22:05:202
751222650,1sleep26716-21kworker/u8:719:10:202
587522650,1sleep25090-21kworker/u8:319:05:222
2347322650,2sleep10-21swapper/119:58:381
1227822650,7sleep225812-1kworker/u9:223:25:242
1195822650,1sleep13926-21kworker/u8:700:35:241
3253722640,2sleep20-21swapper/220:25:302
1306822640,4sleep27043-21cyclictest19:25:362
2968322630,2sleep10-21swapper/121:42:341
1813022630,1sleep10-21swapper/123:38:061
2603222620,1sleep223339-21kworker/u8:320:05:282
2503222620,2sleep20-21swapper/223:53:112
2480022620,2sleep20-21swapper/220:00:372
2480022620,2sleep20-21swapper/220:00:362
1275922620,1sleep110030-21kworker/u8:1819:25:231
887622610,1sleep28383-21kworker/u8:819:15:142
887622610,1sleep28383-21kworker/u8:819:15:132
740822610,2sleep231634-21kworker/2:023:15:172
481322610,1sleep131697-21kworker/u8:400:20:151
1716622610,1sleep113693-21kworker/u8:721:15:311
1716622610,1sleep113693-21kworker/u8:721:15:301
125922610,2sleep21251-21ssh00:10:402
125922610,2sleep21251-21ssh00:10:402
709922600,1sleep131697-21kworker/u8:400:25:061
3251922600,1sleep131452-21kworker/u8:320:25:291
3089722600,2sleep10-21swapper/120:20:261
1122622600,2sleep10-21swapper/121:00:191
1122622600,2sleep10-21swapper/121:00:181
1077622600,1sleep210035-21kworker/u8:2319:20:172
993922590,1sleep27254-21kworker/u8:120:55:282
426722590,2sleep14225-21munin-run20:40:001
522522580,1sleep21903-21kworker/u8:1022:00:162
507522580,2sleep20-21swapper/200:20:212
361922580,2sleep20-21swapper/200:15:502
361922580,2sleep20-21swapper/200:15:502
1593322580,2sleep20-21swapper/221:13:312
947822570,2sleep10-21swapper/119:15:301
947822570,2sleep10-21swapper/119:15:301
583622570,2sleep15833-21ssh22:00:321
2613422570,1sleep123339-21kworker/u8:320:05:351
2280522570,2sleep20-21swapper/219:55:312
1242322570,1sleep21903-21kworker/u8:1022:15:202
822022560,5sleep119-21ksoftirqd/122:05:351
741322560,2sleep10-21swapper/120:49:201
741322560,2sleep10-21swapper/120:49:201
1920722560,1sleep218407-21kworker/u8:2919:45:222
1920722560,1sleep218407-21kworker/u8:2919:45:222
1784022560,2sleep20-21swapper/222:25:582
1617522560,3sleep215097-1kworker/u9:319:35:252
1211522560,1sleep111212-21kworker/u8:022:15:161
849422550,2sleep15449-1kworker/u9:123:16:581
834622550,1sleep22330-21kworker/u8:720:50:342
504122550,1sleep23968-21kworker/u8:220:40:252
387322550,2sleep20-21swapper/220:35:552
3101022550,2sleep131005-21ssh21:45:321
3101022550,2sleep131005-21ssh21:45:321
1884622550,1sleep117738-21kworker/u8:223:40:161
179322550,2sleep20-21swapper/221:51:202
1499522550,1sleep113530-21kworker/u8:822:20:251
1455222550,1sleep113548-21kworker/u8:119:30:251
1455222550,1sleep113548-21kworker/u8:119:30:251
1267222550,1sleep21597-21kworker/u8:500:35:452
681222530,1sleep16722-21kworker/u8:1219:08:061
2950722530,1sleep227215-21kworker/u8:322:52:072
1589922530,2sleep10-21swapper/119:35:201
1006922530,2sleep20-21swapper/222:10:212
77522520,1sleep132207-21kworker/u8:221:50:191
412122520,1sleep11915-21kworker/u8:2321:56:211
2256322520,1sleep117989-21kworker/u8:822:36:541
1950122520,2sleep213814-1kworker/u9:123:40:332
1722122520,3sleep217216-21ntp_states23:35:342
1611822520,3sleep216114-21ssh22:23:362
87622510,1sleep131697-21kworker/u8:400:10:351
87622510,1sleep131697-21kworker/u8:400:10:351
3141422510,2sleep20-21swapper/200:05:452
2740222510,1sleep220281-21kworker/u8:1522:48:052
2080922510,2sleep1181rcuc/119:50:191
2763322500,1sleep124996-21kworker/u8:020:10:251
2409822500,2sleep20-21swapper/222:40:252
230022490,1sleep1635-21kworker/u8:620:31:401
230022490,1sleep1635-21kworker/u8:620:31:401
2233822490,2sleep10-21swapper/123:46:181
1055222490,3sleep217736-1kworker/u9:200:30:582
2173322480,1sleep210419-21kworker/u8:1021:25:262
2831622470,1sleep117738-21kworker/u8:200:00:211
603722450,2sleep10-21swapper/123:11:071
603722450,2sleep10-21swapper/123:11:071
2980622450,2sleep20-21swapper/220:16:452
2980622450,2sleep20-21swapper/220:16:452
2754822450,2sleep10-21swapper/123:59:091
2754822450,2sleep10-21swapper/123:59:091
2467222450,1sleep123338-21kworker/u8:220:00:361
2467222450,1sleep123338-21kworker/u8:220:00:361
2542622440,1sleep111214-21kworker/u8:222:44:331
1259922440,1sleep28799-21kworker/u8:921:05:132
1059622420,1sleep110425-21kworker/u8:1620:58:411
2896222380,1sleep124996-21kworker/u8:020:15:201
2896222380,1sleep124996-21kworker/u8:020:15:201
2057221090,2sleep30-21swapper/323:43:463
198712420,2sleep30-21swapper/322:30:373
41112410,2sleep30-21swapper/321:56:193
237952370,2sleep30-21swapper/323:50:233
119572260,2sleep30-21swapper/319:22:443
104892260,1sleep30-21swapper/319:20:023
104892260,1sleep30-21swapper/319:20:013
273922250,2sleep30-21swapper/322:48:013
185482250,13sleep30-21swapper/322:29:203
139592250,2sleep30-21swapper/322:19:273
6992240,12sleep30-21swapper/320:27:323
40862240,2sleep30-21swapper/320:38:333
297902240,2sleep30-21swapper/321:42:593
222252240,2sleep30-21swapper/323:45:483
137242240,2sleep30-21swapper/323:28:523
111162240,2sleep30-21swapper/323:22:213
71082230,2sleep30-21swapper/322:04:283
38102230,12sleep30-21swapper/323:06:153
235592230,2sleep30-21swapper/319:59:463
184252230,2sleep30-21swapper/319:41:493
155502230,2sleep30-21swapper/322:21:013
85842220,12sleep30-21swapper/319:14:393
57082220,2sleep30-21swapper/320:43:133
297542220,2sleep30-21swapper/320:16:063
297542220,2sleep30-21swapper/320:16:063
254312220,2sleep30-21swapper/321:34:023
226982220,11sleep30-21swapper/322:37:323
204152220,2sleep30-21swapper/321:22:053
204152220,2sleep30-21swapper/321:22:043
85842210,2sleep30-21swapper/300:27:253
322442210,2sleep30-21swapper/300:09:403
21422210,2sleep30-21swapper/321:52:543
123962210,10sleep3301rcuc/319:25:133
122082210,2sleep30-21swapper/321:03:213
122082210,2sleep30-21swapper/321:03:213
7047992014,4cyclictest301rcuc/321:36:343
7047992014,4cyclictest301rcuc/320:55:393
7047992014,4cyclictest301rcuc/319:30:363
7047992014,4cyclictest301rcuc/319:30:353
7047992013,5cyclictest301rcuc/300:35:133
53402200,9sleep3301rcuc/323:10:253
53402200,9sleep3301rcuc/323:10:243
7047991913,4cyclictest301rcuc/300:00:123
7047991911,4cyclictest301rcuc/320:30:173
7047991911,4cyclictest301rcuc/320:30:173
54972190,9sleep3301rcuc/300:20:343
245332190,8sleep3301rcuc/320:00:343
245332190,8sleep3301rcuc/320:00:343
704799189,6cyclictest301rcuc/321:25:263
7047991813,3cyclictest301rcuc/319:35:473
7047991812,4cyclictest301rcuc/322:07:063
7047991812,3cyclictest132012sleep321:05:333
7047991811,5cyclictest301rcuc/321:18:263
7047991811,5cyclictest301rcuc/321:18:263
205572180,8sleep3301rcuc/319:50:133
704799179,5cyclictest31-21ksoftirqd/323:03:123
704799178,7cyclictest301rcuc/323:39:023
704799178,6cyclictest301rcuc/300:12:473
704799178,6cyclictest301rcuc/300:12:473
7047991710,5cyclictest301rcuc/321:46:043
7047991710,5cyclictest301rcuc/321:46:033
704799169,5cyclictest301rcuc/322:41:283
704799169,4cyclictest301rcuc/323:16:213
704799168,4cyclictest31-21ksoftirqd/320:45:223
704799168,4cyclictest31-21ksoftirqd/320:45:223
704799168,4cyclictest301rcuc/321:10:143
7047991610,4cyclictest301rcuc/300:31:043
37952160,5sleep3301rcuc/300:16:403
37952160,5sleep3301rcuc/300:16:403
322422160,6sleep3301rcuc/322:59:113
270002160,5sleep3301rcuc/323:56:343
270002160,5sleep3301rcuc/323:56:343
704799159,4cyclictest301rcuc/323:30:503
704799159,4cyclictest301rcuc/323:30:493
704799159,4cyclictest301rcuc/320:50:083
704799158,5cyclictest301rcuc/320:05:143
298972150,5sleep3301rcuc/322:53:533
195362150,5sleep3301rcuc/319:45:313
195362150,5sleep3301rcuc/319:45:313
97942140,4sleep3301rcuc/322:10:153
704799148,4cyclictest31-21ksoftirqd/320:20:333
277232140,4sleep3301rcuc/320:10:313
5376292,2sleep00-21swapper/000:20:280
25677293,2sleep00-21swapper/023:55:030
25677293,2sleep00-21swapper/023:55:030
8810282,2sleep00-21swapper/023:18:270
8668283,2sleep00-21swapper/022:06:100
7409281,2sleep00-21swapper/000:25:220
7157282,2sleep00-21swapper/022:04:410
6628283,2sleep00-21swapper/019:05:560
6581282,2sleep00-21swapper/023:13:440
6581282,2sleep00-21swapper/023:13:440
4469283,2sleep00-21swapper/020:40:040
32370282,2sleep00-21swapper/021:48:290
32370282,2sleep00-21swapper/021:48:290
31818282,2sleep00-21swapper/022:57:110
31668282,2sleep00-21swapper/000:06:560
29442282,2sleep00-21swapper/021:41:240
29367282,2sleep00-21swapper/022:51:300
27107282,2sleep00-21swapper/020:10:170
27026281,2sleep00-21swapper/021:35:530
26640282,2sleep00-21swapper/020:07:360
2539282,2sleep00-21swapper/020:34:250
2539282,2sleep00-21swapper/020:34:250
25389282,2sleep00-21swapper/021:33:520
2484282,2sleep00-21swapper/021:54:280
24592281,3sleep024596-21ssh22:40:400
23561282,2sleep00-21swapper/019:59:480
22905282,2sleep00-21swapper/023:48:560
22803282,2sleep00-21swapper/021:27:260
20602282,2sleep00-21swapper/021:22:560
20602282,2sleep00-21swapper/021:22:550
20571282,2sleep00-21swapper/022:33:130
20563282,2sleep00-21swapper/023:43:450
17827281,3sleep01881-21snmpd21:16:430
17827281,3sleep01881-21snmpd21:16:420
16647282,2sleep00-21swapper/022:25:040
15971282,2sleep00-21swapper/021:13:410
15053282,2sleep00-21swapper/019:31:020
15053282,2sleep00-21swapper/019:31:020
14031282,2sleep00-21swapper/022:19:450
13900283,2sleep00-21swapper/021:09:270
13203281,3sleep013204-21ssh00:36:410
11885282,2sleep00-21swapper/019:22:010
11256282,2sleep00-21swapper/023:22:580
1121282,2sleep00-21swapper/023:00:420
11029282,2sleep00-21swapper/022:11:300
10678283,2sleep00-21swapper/020:59:470
9886273,2sleep00-21swapper/019:15:460
9886273,2sleep00-21swapper/019:15:450
8876271,2sleep00-21swapper/020:52:260
7795271,2sleep00-21swapper/019:10:270
7241272,2sleep00-21swapper/020:47:120
7241272,2sleep00-21swapper/020:47:110
3183271,2sleep00-21swapper/021:55:220
31501272,2sleep00-21swapper/020:22:230
29294271,2sleep00-21swapper/000:01:380
27634271,2sleep00-21swapper/022:49:070
24969272,2sleep00-21swapper/020:01:570
24969272,2sleep00-21swapper/020:01:570
24534272,2sleep00-21swapper/023:50:530
18377272,2sleep00-21swapper/019:41:470
17820271,2sleep00-21swapper/023:36:410
1764271,2sleep00-21swapper/000:12:560
1764271,2sleep00-21swapper/000:12:560
16871272,2sleep00-21swapper/019:38:250
14227271,2sleep00-21swapper/023:30:100
14227271,2sleep00-21swapper/023:30:100
13626272,2sleep00-21swapper/019:28:200
796261,2sleep00-21swapper/020:28:460
4058262,2sleep00-21swapper/020:38:110
29809261,2sleep00-21swapper/020:16:480
29809261,2sleep00-21swapper/020:16:480
20121262,2sleep00-21swapper/019:47:460
20121262,2sleep00-21swapper/019:47:450
13147260,2sleep00-21swapper/023:26:110
12152261,2sleep00-21swapper/021:02:390
12152261,2sleep00-21swapper/021:02:390
20548251,2sleep00-21swapper/019:50:100
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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