Lock in use of Perl 5.30+ for Travis CI

We move to using Ubuntu "focal" which defaults to Perl 5.30.0.  As a
result, we have to update a series of tool post-processing unit tests
with changes that result from slightly different floating point output.

.travis.yml

@@ -1,5 +1,5 @@
 language: python
-dist: bionic
+dist: focal
 python:
  - "3.6"
 env:
@@ -20,6 +20,7 @@ install:
  # Perl JSON and JSON-XS required
  - sudo apt-get install libjson-perl libjson-xs-perl
  - travis_retry pip install tox
+ - perl --version
 script:
  - tox
 cache:

agent/tool-scripts/postprocess/gold/docker/csv/docker_containers.csv

@@ -280,7 +280,7 @@ timestamp_ms,total_containers
 1415048210292.42,516
 1415048211388.31,509
 1415048212451.5,502
-1415048213513.09,496
+1415048213513.1,496
 1415048214576.42,490
 1415048215667.68,483
 1415048216737.69,476

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_compact_delta_sec.csv

@@ -4,7 +4,7 @@ timestamp_ms,fail,free_scanned,isolated,migrate_scanned,stall,success
 1424904539496.22,0,0,0,0,0,0
 1424904542498.77,0.666100470425326,242988.122807396,1182.32833500495,3024.09613573098,0.666100470425326,0
 1424904545501.49,0,0,0,0,0,0
-1424904548503.95,0,0,0,0,0,0
+1424904548503.96,0,0,0,0,0,0
 1424904551507.05,0,0,0,0,0,0
 1424904554510.21,0,0,0,0,0,0
 1424904557514.29,0,0,0,0,0,0

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_drop_delta_sec.csv

@@ -4,7 +4,7 @@ timestamp_ms,pagecache,slab
 1424904539496.22,0,0
 1424904542498.77,0,0
 1424904545501.49,0,0
-1424904548503.95,0,0
+1424904548503.96,0,0
 1424904551507.05,0,0
 1424904554510.21,0,0
 1424904557514.29,0,0

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_htlb_delta_sec.csv

@@ -4,7 +4,7 @@ timestamp_ms,buddy_alloc_fail,buddy_alloc_success
 1424904539496.22,0,0
 1424904542498.77,0,0
 1424904545501.49,0,0
-1424904548503.95,0,0
+1424904548503.96,0,0
 1424904551507.05,0,0
 1424904554510.21,0,0
 1424904557514.29,0,0

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_kswapd_delta_sec.csv

@@ -4,7 +4,7 @@ timestamp_ms,high_wmark_hit_quickly,inodesteal,low_wmark_hit_quickly
 1424904539496.22,0,0,0
 1424904542498.77,0,0,0
 1424904545501.49,0,0,0
-1424904548503.95,0,0,0
+1424904548503.96,0,0,0
 1424904551507.05,0,0,0
 1424904554510.21,0,0,0
 1424904557514.29,0,0,0

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_nr_delta_sec.csv

@@ -4,8 +4,8 @@ timestamp_ms,active_anon,active_file,alloc_batch,anon_pages,anon_transparent_hug
 1424904539496.22,38.6419368333937,83.2800362788658,197.54024605347,38.6419368333937,0,0,36.3100958175855,23.9846504483134,-3.33120145115463,-6.3292827571938,709.879029241052,0,-781.832980585992,10.3267244985794,666.906530521157,0,0,12.9916856595031,4.99680217673195,0,10.9929647888103,4.33056188650102,0,-32.6457742213154,0,0,0,0,0,0,3.33120145115463
 1424904542498.77,55.2863390453021,44.9617817537095,-788.662956983586,97.5837189173103,0,0,109.906577620179,18.9838634071218,45.6278822241348,90.922714213057,-313.400271335116,0,490.916046703465,-235.13346606014,-81.2642573918898,0,0,0,-0.999150705637989,0,-4.66270329297728,1.99830141127598,-41.2982291663702,-3.66355258733929,0,0,0,0,0,0,90.922714213057
 1424904545501.49,118.559174173221,104.571855871886,-245.444133049617,116.560985844459,0,0,244.778070273363,54.284116264705,-24.9773541095268,-49.6216768309267,83.9239098080102,0,-331.366231186389,3.66334526939727,-19.9818832876215,0,0,0,31.9710132601944,0,-6.32759637441347,-3.66334526939727,-6.99365915066751,20.3149146757485,0,0,0,0,0,0,190.493954008658
-1424904548503.95,95.5882855171817,14.9877102727288,430.313814941459,95.5882855171817,0,0,15.9868909575774,-30.9746012303063,7.99344547878871,15.9868909575774,-156.205247064663,0,68.6104070262698,-168.861535739412,-3.66366251111149,0,0,-1.66530114141432,0,0,3.33060228282863,-167.862355054563,0,-17.3191318707089,0,0,0,0,0,0,46.9614921878837
-1424904551507.05,-11.3216339430494,11.6546231766685,842.462761056324,-11.3216339430494,0,0,11.3216339430494,10.9886447094303,-9.65668777495391,-19.6463647835269,202.457454040413,0,-110.88541479516,165.828638342312,0.3329892336191,0,0,-6.32679543876291,0,0,-5.6608169715247,190.802830863744,0,0,0,0,0,0,0,0,0.3329892336191
+1424904548503.96,95.5879668407773,14.9876603060452,430.312380342454,95.5879668407773,0,0,15.9868376597816,-30.9744979658268,7.99341882989079,15.9868376597816,-156.204726300782,0,68.6101782898959,-168.860972781443,-3.66365029703328,0,0,-1.66529558956058,0,0,3.33059117912116,-167.861795427707,0,-17.31907413143,0,0,0,0,0,0,46.9613356256084
+1424904551507.05,-11.3216716798135,11.6546620233375,842.465569115536,-11.3216716798135,0,0,11.3216716798135,10.9886813362896,-9.65671996219389,-19.6464302679117,202.458128862548,0,-110.885784393468,165.829191074916,0.332990343523927,0,0,-6.32681652695462,0,0,-5.66083583990676,190.80346683921,0,0,0,0,0,0,0,0,0.332990343523927
 1424904554510.21,-13.6522866580229,23.9747473018938,-966.315509306888,-14.6512344622685,0,0,67.595468087284,-53.2772162264308,13.9852692594381,27.9705385188762,-140.851640398626,0,107.220397655692,-159.165683476462,8.32456503537981,0,0,-8.657547636795,0.665965202830385,0,-5.66070422405827,-173.1509527359,-0.332982601415192,-6.32666942688865,0,0,0,0,0,0,120.5397017123
 1424904557514.29,0.998641821116984,13.9809854956378,320.564024578552,1.99728364223397,0,0,20.3057170293787,17.9755527801057,-19.9728364223397,-39.9456728446793,160.448452592795,0,-212.710707897918,151.793556809782,-0.332880607038995,0,0,0,0.332880607038995,0,1.66440303519497,148.464750739392,0,3.99456728446793,0,0,0,0,0,0,2.33016424927296
 1424904560518.43,46.6023570825969,486.994631513137,318.560398057466,46.6023570825969,0,0,14.9793290622633,-35.2846417911091,-72.5665274571866,-145.133054914373,1514.90947916356,0,-1641.06871726573,802.226289778989,240.335012954535,0,0,0,515.95466770018,0,0.998621937484219,788.911330612533,0,0,0,0,0,0,0,0,50.2639708533723

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_numa_delta_sec.csv

@@ -4,8 +4,8 @@ timestamp_ms,foreign,hint_faults,hint_faults_local,hit,huge_pte_updates,interlea
 1424904539496.22,0,0,0,5543.11921472131,0,0,5543.11921472131,0,0,0,0
 1424904542498.77,0,0,0,2819.60329131041,0,0,2819.60329131041,0,0,0,0
 1424904545501.49,0,0,0,3111.84529065892,0,0,3111.84529065892,0,0,0,0
-1424904548503.95,0,0,0,2371.0557651457,0,0,2371.0557651457,0,0,0,0
-1424904551507.05,0,0,0,2552.02948645678,0,0,2552.02948645678,0,0,0,0
+1424904548503.96,0,0,0,2371.04786041635,0,0,2371.04786041635,0,0,0,0
+1424904551507.05,0,0,0,2552.03799276738,0,0,2552.03799276738,0,0,0,0
 1424904554510.21,0,0,0,2460.74142445827,0,0,2460.74142445827,0,0,0,0
 1424904557514.29,0,0,0,2496.9374333995,0,0,2496.9374333995,0,0,0,0
 1424904560518.43,0,0,0,4755.10479232069,0,0,4755.10479232069,0,0,0,0

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_pgalloc_delta_sec.csv

@@ -4,8 +4,8 @@ timestamp_ms,dma,dma32,movable,normal
 1424904539496.22,0,2379.14407641464,0,3121.66887987701
 1424904542498.77,0,979.833791995655,0,1874.73977401208
 1424904545501.49,0,1439.361659485,0,1657.16418732007
-1424904548503.95,0,742.724309070785,0,1710.59733246079
-1424904551507.05,0,1058.2397844415,0,1479.13817573604
+1424904548503.96,0,742.721832944019,0,1710.59162959663
+1424904551507.05,0,1058.24331171904,0,1479.14310593328
 1424904554510.21,0,922.694788521498,0,1533.05189691555
 1424904557514.29,0,877.140399547751,0,1637.43970602481
 1424904560518.43,0,1746.92264263906,0,3000.19317418175

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_pgmigrate_delta_sec.csv

@@ -4,7 +4,7 @@ timestamp_ms,fail,success
 1424904539496.22,0,0
 1424904542498.77,0,578.175208329183
 1424904545501.49,0,0
-1424904548503.95,0,0
+1424904548503.96,0,0
 1424904551507.05,0,0
 1424904554510.21,0,0
 1424904557514.29,0,0

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_pgrefill_delta_sec.csv

@@ -4,7 +4,7 @@ timestamp_ms,dma,dma32,movable,normal
 1424904539496.22,0,0,0,0
 1424904542498.77,0,11.3237079972305,0,70.6066498650846
 1424904545501.49,0,0,0,0
-1424904548503.95,0,0,0,0
+1424904548503.96,0,0,0,0
 1424904551507.05,0,0,0,0
 1424904554510.21,0,0,0,0
 1424904557514.29,0,0,0,0

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_pgscan_delta_sec.csv

@@ -4,7 +4,7 @@ timestamp_ms,direct_dma,direct_dma32,direct_movable,direct_normal,direct_throttl
 1424904539496.22,0,0,0,0,0,0,0,0,0
 1424904542498.77,0,11.9898084676559,0,349.036646502871,0,0,0,0,0
 1424904545501.49,0,0,0,0,0,0,0,0,0
-1424904548503.95,0,0,0,0,0,0,0,0,0
+1424904548503.96,0,0,0,0,0,0,0,0,0
 1424904551507.05,0,0,0,0,0,0,0,0,0
 1424904554510.21,0,0,0,0,0,0,0,0,0
 1424904557514.29,0,0,0,0,0,0,0,0,0

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_pgsteal_delta_sec.csv

@@ -4,7 +4,7 @@ timestamp_ms,direct_dma,direct_dma32,direct_movable,direct_normal,kswapd_dma,ksw
 1424904539496.22,0,0,0,0,0,0,0,0
 1424904542498.77,0,11.9898084676559,0,349.036646502871,0,0,0,0
 1424904545501.49,0,0,0,0,0,0,0,0
-1424904548503.95,0,0,0,0,0,0,0,0
+1424904548503.96,0,0,0,0,0,0,0,0
 1424904551507.05,0,0,0,0,0,0,0,0
 1424904554510.21,0,0,0,0,0,0,0,0
 1424904557514.29,0,0,0,0,0,0,0,0

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_slabs_delta_sec.csv

@@ -4,7 +4,7 @@ timestamp_ms,scanned
 1424904539496.22,0
 1424904542498.77,426.304301072209
 1424904545501.49,0
-1424904548503.95,0
+1424904548503.96,0
 1424904551507.05,0
 1424904554510.21,0
 1424904557514.29,0

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_thp_delta_sec.csv

@@ -4,8 +4,8 @@ timestamp_ms,collapse_alloc,collapse_alloc_failed,fault_alloc,fault_fallback,spl
 1424904539496.22,0,0,0,0,0,0,0
 1424904542498.77,0,0.333050235212663,0,0,0,0,0
 1424904545501.49,0,0,0,0,0,0,0
-1424904548503.95,0,0,0,0,0,0,0
-1424904551507.05,0,0.3329892336191,0,0,0,0,0
+1424904548503.96,0,0,0,0,0,0,0
+1424904551507.05,0,0.332990343523927,0,0,0,0,0
 1424904554510.21,0,0,0,0,0,0,0
 1424904557514.29,0,0,0,0,0,0,0
 1424904560518.43,0,0,0,0,0,0,0

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_unevictable_delta_sec.csv

@@ -4,7 +4,7 @@ timestamp_ms,pgs_cleared,pgs_culled,pgs_mlocked,pgs_munlocked,pgs_rescued,pgs_sc
 1424904539496.22,0,0,0,0,0,0,0
 1424904542498.77,0,0,0,0,0,0,0
 1424904545501.49,0,0,0,0,0,0,0
-1424904548503.95,0,0,0,0,0,0,0
+1424904548503.96,0,0,0,0,0,0,0
 1424904551507.05,0,0,0,0,0,0,0
 1424904554510.21,0,0,0,0,0,0,0
 1424904557514.29,0,0,0,0,0,0,0

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_workingset_delta_sec.csv

@@ -4,8 +4,8 @@ timestamp_ms,activate,nodereclaim,refault
 1424904539496.22,75.2851527960947,0,161.896390526115
 1424904542498.77,33.638073756479,0,33.638073756479
 1424904545501.49,16.3185380182242,0,66.6062776254049
-1424904548503.95,0,0,0.333060228282863
-1424904551507.05,0.3329892336191,0,0.665978467238201
+1424904548503.96,0,0,0.333059117912116
+1424904551507.05,0.332990343523927,0,0.665980687047855
 1424904554510.21,0.998947804245577,0,15.9831648679292
 1424904557514.29,0,0,0.665761214077989
 1424904560518.43,468.020814700937,0,702.364096030567

agent/tool-scripts/postprocess/gold/proc-vmstat/csv/proc-vmstat_zone_delta_sec.csv

@@ -4,7 +4,7 @@ timestamp_ms,reclaim_failed
 1424904539496.22,0
 1424904542498.77,0
 1424904545501.49,0
-1424904548503.95,0
+1424904548503.96,0
 1424904551507.05,0
 1424904554510.21,0
 1424904557514.29,0

agent/tool-scripts/postprocess/gold/proc-vmstat/proc-vmstat-average.txt

@@ -11,52 +11,52 @@ htlb_delta_sec-buddy_alloc_success=0.000000
 kswapd_delta_sec-high_wmark_hit_quickly=0.000000
 kswapd_delta_sec-inodesteal=0.124193
 kswapd_delta_sec-low_wmark_hit_quickly=0.000000
-nr_delta_sec-active_anon=-329.081333
-nr_delta_sec-active_file=-1605.667529
-nr_delta_sec-alloc_batch=-35.262518
-nr_delta_sec-anon_pages=-621.760788
+nr_delta_sec-active_anon=-329.081350
+nr_delta_sec-active_file=-1605.667530
+nr_delta_sec-alloc_batch=-35.262453
+nr_delta_sec-anon_pages=-621.760805
 nr_delta_sec-anon_transparent_hugepages=0.000000
 nr_delta_sec-bounce=0.000000
-nr_delta_sec-dirtied=54.460353
-nr_delta_sec-dirty=-2.022102
-nr_delta_sec-dirty_background_threshold=-275.026139
-nr_delta_sec-dirty_threshold=-550.052286
-nr_delta_sec-file_pages=636.578560
+nr_delta_sec-dirtied=54.460352
+nr_delta_sec-dirty=-2.022096
+nr_delta_sec-dirty_background_threshold=-275.026142
+nr_delta_sec-dirty_threshold=-550.052291
+nr_delta_sec-file_pages=636.578617
 nr_delta_sec-free_cma=0.000000
-nr_delta_sec-free_pages=153.769103
-nr_delta_sec-inactive_anon=3248.490923
-nr_delta_sec-inactive_file=-1298.338054
+nr_delta_sec-free_pages=153.769074
+nr_delta_sec-inactive_anon=3248.490977
+nr_delta_sec-inactive_file=-1298.338053
 nr_delta_sec-isolated_anon=0.000000
 nr_delta_sec-isolated_file=0.000000
 nr_delta_sec-kernel_stack=0.363787
 nr_delta_sec-mapped=-170.370807
 nr_delta_sec-mlock=0.000000
-nr_delta_sec-page_table_pages=-9.505253
-nr_delta_sec-shmem=3348.344505
+nr_delta_sec-page_table_pages=-9.505254
+nr_delta_sec-shmem=3348.344562
 nr_delta_sec-slab_reclaimable=-194.027043
-nr_delta_sec-slab_unreclaimable=4.283588
+nr_delta_sec-slab_unreclaimable=4.283591
 nr_delta_sec-unevictable=0.000000
 nr_delta_sec-unstable=0.000000
 nr_delta_sec-vmscan_immediate_reclaim=0.015524
 nr_delta_sec-vmscan_write=376.334875
 nr_delta_sec-writeback=25.695699
 nr_delta_sec-writeback_temp=0.000000
-nr_delta_sec-written=406.991299
+nr_delta_sec-written=406.991291
 numa_delta_sec-foreign=0.000000
 numa_delta_sec-hint_faults=0.000000
 numa_delta_sec-hint_faults_local=0.000000
-numa_delta_sec-hit=7459.674994
+numa_delta_sec-hit=7459.675023
 numa_delta_sec-huge_pte_updates=0.000000
 numa_delta_sec-interleave=0.000000
-numa_delta_sec-local=7459.674994
+numa_delta_sec-local=7459.675023
 numa_delta_sec-miss=0.000000
 numa_delta_sec-other=0.000000
 numa_delta_sec-pages_migrated=0.000000
 numa_delta_sec-pte_updates=0.000000
 pgalloc_delta_sec-dma=0.000000
-pgalloc_delta_sec-dma32=3735.747966
+pgalloc_delta_sec-dma32=3735.748016
 pgalloc_delta_sec-movable=0.000000
-pgalloc_delta_sec-normal=3787.245415
+pgalloc_delta_sec-normal=3787.245378
 pgmigrate_delta_sec-fail=0.000000
 pgmigrate_delta_sec-success=27.532153
 pgrefill_delta_sec-dma=0.000000

agent/tool-scripts/postprocess/gold/uperf-0/csv/uperf_trans_sec_per_cpu_busy.csv

@@ -14,7 +14,7 @@ timestamp_client_hostname:perf102-server_hostname:perf104-server_port:21000/host
 1459955135000,58817.9136834865,1459955140000,65743.7070992897
 1459955136000,58742.1830691157,1459955141000,55757.8625772115
 1459955137000,58517.4480711258,1459955142000,75225.8945536257
-1459955138000,55813.7589160677,1459955143000,55947.4969752193
+1459955138000,55813.7589160676,1459955143000,55947.4969752193
 1459955139000,58704.3542501651,1459955144000,69971.231864713
 1459955140000,65736.1227654376,1459955145000,58722.0870436835
 1459955141000,55759.9663633816,1459955146000,70027.7558165433
@@ -33,15 +33,15 @@ timestamp_client_hostname:perf102-server_hostname:perf104-server_port:21000/host
 1459955154000,59107.5751099894,1459955159000,48354.9347067639
 1459955155000,55869.1366947074,1459955160000,55948.7790270563
 1459955156000,69397.9112653462,1459955161000,62237.7145071842
-1459955157000,62394.4982025926,1459955162000,55455.6894960677
+1459955157000,62394.4982025925,1459955162000,55455.6894960677
 1459955158000,70106.9957449586,1459955163000,55731.0380370437
 1459955159000,48352.400381281,1459955164000,65855.107365744
 1459955160000,55956.2536428215,1459955165000,55891.3144454554
 1459955161000,62197.5575136164,1459955166000,65724.0919671268
 1459955162000,55426.0274553907,1459955167000,52880.7636323459
 1459955163000,55732.2615627947,1459955168000,52854.4841192351
 1459955164000,65875.0184439219,1459955169000,62054.8807543788
-1459955165000,55885.2288080396,1459955170000,59021.9301030206
+1459955165000,55885.2288080396,1459955170000,59021.9301030205
 1459955166000,65710.8259787099,1459955171000,74808.6203634839
 1459955167000,52890.7682315574,1459955172000,52565.1455750768
 1459955168000,52858.5733297401,1459955173000,59098.390596188

agent/tool-scripts/postprocess/gold/uperf-0/result.json

@@ -178,7 +178,7 @@
                },
                {
                   "date" : 1459955170000,
-                  "value" : 59021.9301030206
+                  "value" : 59021.9301030205
                },
                {
                   "date" : 1459955171000,
@@ -273,7 +273,7 @@
                },
                {
                   "date" : 1459955138000,
-                  "value" : 55813.7589160677
+                  "value" : 55813.7589160676
                },
                {
                   "date" : 1459955139000,
@@ -349,7 +349,7 @@
                },
                {
                   "date" : 1459955157000,
-                  "value" : 62394.4982025926
+                  "value" : 62394.4982025925
                },
                {
                   "date" : 1459955158000,

agent/tool-scripts/postprocess/gold/uperf-3/csv/uperf_Gb_sec_per_cpu_busy.csv

@@ -18,7 +18,7 @@ timestamp_ms,client_hostname:perf102-server_hostname:perf104-server_port:21000/h
 1459958340000,4.0550307923546,3.73060399217578
 1459958341000,5.50428666391375,4.92342542050655
 1459958342000,4.90509363652221,4.53307344194743
-1459958343000,4.49685532592349,4.07159789115994
+1459958343000,4.49685532592348,4.07159789115993
 1459958344000,6.95250525879533,6.35193756928749
 1459958345000,4.05731558174462,3.74413395435336
 1459958346000,4.89207490224759,4.45996504740047

agent/tool-scripts/postprocess/gold/uperf-3/result.json

@@ -86,7 +86,7 @@
                },
                {
                   "date" : 1459958343000,
-                  "value" : 4.07159789115994
+                  "value" : 4.07159789115993
                },
                {
                   "date" : 1459958344000,
@@ -293,7 +293,7 @@
                },
                {
                   "date" : 1459958343000,
-                  "value" : 4.49685532592349
+                  "value" : 4.49685532592348
                },
                {
                   "date" : 1459958344000,