AuroraMiddleware/v8
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21 Commits

Author SHA1 Message Date
Michael Lippautz
d6daf8b0af [object-stats] Record details for BytecodeArray and Code 
FixedArrays hanging off recursively of the constant pool without any
real objects in between can be considered as meta data. They are shared
with optimized code (embedder pointers).

Bug: v8:7266
Change-Id: I4006675e17e8eea3bdc8565254d80e2ffece0ad0
Reviewed-on: https://chromium-review.googlesource.com/883361
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50837}
 2018-01-24 14:32:22 +00:00
Michael Lippautz
1f7d86c187 [object-stats] Visualizer: Reset on Isolate change 
No-try: true
Bug: v8:7266
Change-Id: Ia3a0142488765d36485287d0bf4ffa1e2cc635b2
Reviewed-on: https://chromium-review.googlesource.com/883141
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50826}
 2018-01-24 09:17:23 +00:00
Michael Lippautz
64bf1c4fec [object-stats] Record SFI list on Script 
Tbr: ulan@chromium.org
Bug: v8:7266
Change-Id: I3bafffafc662856295fa34de2c77e876e3b2a58e
Reviewed-on: https://chromium-review.googlesource.com/881172
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50819}
 2018-01-23 22:25:05 +00:00
Michael Lippautz
40f6a1333f [object-stats] Visualizer: Reset percentages on update 
Otherwise stale values are shown in the UI

No-try: true
Bug: v8:7266
Change-Id: I1aaf15d3b54a8d5754ad4eeb72fb9853585c56eb
Reviewed-on: https://chromium-review.googlesource.com/881442
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50808}
 2018-01-23 15:32:34 +00:00
Michael Lippautz
546df30bfc [object-stats] Unpack gzipped trace files on the fly 
No-try: true
Bug: v8:7266
Change-Id: I9ca2036a54c55c754cc2bb69dcca6157f88ea0fa
Reviewed-on: https://chromium-review.googlesource.com/880960
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50807}
 2018-01-23 15:01:02 +00:00
Michael Lippautz
c1c7441180 [object-stats] Fix duplicate entries 
bug: v8:7266
Change-Id: I8241301c9652e70c88b35ebd057af107a1c05687
Reviewed-on: https://chromium-review.googlesource.com/880622
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50788}
 2018-01-23 09:32:05 +00:00
Michael Lippautz
cddf3e3f07 [object-stats] Add contexts and scope info 
Bug: v8:7266
Change-Id: Ibc8df4219ea990c3e1bf7a586356689080ab9eb9
Reviewed-on: https://chromium-review.googlesource.com/879182
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50773}
 2018-01-22 18:54:07 +00:00
Michael Lippautz
6f55fdc82f [object-stats] Visualizer: Show percentages in details selection 
No-try: true
Bug: v8:7266
Change-Id: I778fcf6b8e1abe5eac6e2f0d2600e4c5ec9fe549
Reviewed-on: https://chromium-review.googlesource.com/878821
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50769}
 2018-01-22 16:30:05 +00:00
Michael Lippautz
021f02b579 [object-stats] Add virtual types 
- JSObject: Record elements and properties
- JSCollecton: Record table
- Record global caches

Bug: v8:7266
Change-Id: I16b2eb511bed3dc0fb6f7af0e7037c6d42f03885
Reviewed-on: https://chromium-review.googlesource.com/878326
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50766}
 2018-01-22 15:37:59 +00:00
Michael Lippautz
8889faec94 [object-stats] Add overall counter to viewer 
No-try: true
Bug: v8:7266
Change-Id: If1f67688e46e443f8e9e38f5481ce591213d2228
Reviewed-on: https://chromium-review.googlesource.com/877883
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50745}
 2018-01-22 09:28:33 +00:00
Michael Lippautz
7015675a44 [object-stats] Allow zooming in histograms 
No-try: true
Tbr: cbruni@chromium.org
Bug: v8:7266
Change-Id: I65ad82a8ae7b2b499ba3f2bf9fbec178edf7616a
Reviewed-on: https://chromium-review.googlesource.com/876202
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50724}
 2018-01-19 14:37:27 +00:00
Michael Lippautz
91618802bf [object-stats] Redo recording of non-existing instance types 
- Base recording just on the concept of virtual instance types.
- Re-add dropped types incrementally.

Bug: v8:7266
Change-Id: Ic8209ce8c6067e24536a0c62404e1160f86377db
Reviewed-on: https://chromium-review.googlesource.com/873646
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50714}
 2018-01-19 12:20:45 +00:00
Camillo Bruni
cf500ac109 [object-stats] Distinguish FeedbackVector entries 
Record seperate virtual instance types for entries in FeedbackVectors:
- FEEDBACK_VECTOR_ENTRY_TYPE

 Bug: v8:7266

Change-Id: Ibea0615ecd23099e0107505e5d33cf194aade7c0
Reviewed-on: https://chromium-review.googlesource.com/866878
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50678}
 2018-01-18 13:00:25 +00:00
Michael Lippautz
8888d5e48b [object-stats] Add histogram 
No-try: true
Bug: v8:7266
Change-Id: I8b8ec94c1909e7404774afd576968cf843c043ff
Reviewed-on: https://chromium-review.googlesource.com/873033
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50673}
 2018-01-18 11:57:35 +00:00
Michael Lippautz
b68cdf2594 [object-stats] CSV export and simple fixes 
Allow exporting the current selection as CSV.

No-try: true
Bug: v8:7266
Change-Id: Idd275e749506d2a195a132efa5ec08ebb21ca72f
Reviewed-on: https://chromium-review.googlesource.com/870781
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50668}
 2018-01-18 08:41:23 +00:00
Michael Lippautz
fa8c68348e [object-stats] Cateogrize a few more instance types 
No-try: true
Bug: v8:7266
Change-Id: I3e0d95d7c59577941e1154e21949b2714f56f652
Reviewed-on: https://chromium-review.googlesource.com/868292
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50629}
 2018-01-16 20:29:58 +00:00
Michael Lippautz
0dddc6fd46 [object-stats] Add reader for Chrome's trace file format 
Allows reading GC object stats data from an unpacked Chrome trace file.

No-try: true
Bug: v8:7266
Change-Id: I1b851a5b9c5937bd80ae08129d3daee8b4397500
Reviewed-on: https://chromium-review.googlesource.com/868211
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50622}
 2018-01-16 14:30:59 +00:00
Michael Lippautz
96de054c96 [object-stats] Fix heap visualizer 
R: hpayer@chromium.org
No-try: true
Bug: v8:7266
Change-Id: Icc8f254d4f4e7c220cc322b3c98749da5e5ea3e6
Reviewed-on: https://chromium-review.googlesource.com/866831
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50594}
 2018-01-15 20:30:07 +00:00
Camillo Bruni
7b9ea02a70 [object-stats] Support boilerplate objects and arrays 
Record seperate virtual instance types for boilerplates and their properties
and elements. This CL adds:
- BOILERPLATE_PROPERTY_ARRAY_TYPE
- BOILERPLATE_NAME_DICTIONARY_TYPE
- BOILERPLATE_ELEMENTS_TYPE


Bug: v8:7266
Change-Id: I2e6643d4bf067aa52eb1950a696b6535b020b097
Reviewed-on: https://chromium-review.googlesource.com/867059
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50592}
 2018-01-15 18:40:46 +00:00
Michael Lippautz
85c6c8ce46 [object-stats] Enable ungrouping in visualizer 
No-try: true
Bug: v8:7266
Change-Id: I981ac5b4be6117bcc46383d033d639cc3b30b617
Reviewed-on: https://chromium-review.googlesource.com/867371
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50591}
 2018-01-15 18:15:26 +00:00
Michael Lippautz
b80a698d72 [tools] V8 heap stats visualizer 
Visualizes --trace-gc-object-stats output.

No-try: true
Bug: v8:7266
Change-Id: I5beb15d63e645484f07fe5f2341105c4cfe0b550
Reviewed-on: https://chromium-review.googlesource.com/860580
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50587}
 2018-01-15 15:27:17 +00:00