AuroraMiddleware/v8
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767c954972
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18 Commits

Author SHA1 Message Date
Camillo Bruni
767c954972 [tools] Improve HeapStats 
- Categorize more instance types
- Fix GC selection dropdown labels
- Show GC times in seconds
- Collapse file reader after loading

Bug: v8:7266
Change-Id: If967ebdb887105e808cfc8fb3bc92f9da5c91fd2
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/945908
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51690}
 2018-03-02 11:46:01 +00:00
Leszek Swirski
184ccebedb [heap-stats] Log on- and off-heap script sources 
Special case script logging to also log the source of the script, even
if that source is off-heap in an external string.

Bug: v8:7266
Change-Id: I0d35f94f7b27d0d793d1a1a3fb8d3280960b253d
Reviewed-on: https://chromium-review.googlesource.com/899344
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51076}
 2018-02-02 16:14:40 +00:00
Leszek Swirski
02cf73ccbf [object-stats] Record feedback vector slots separately 
Record the various types of feedback vector slot separately, to estimate
the relative impact of e.g. load ICs vs call ICs. Also, log the unused
(i.e. uninitialized or premonomorphic) ones separately.

Bug: v8:7266
Change-Id: Ie035cf48969e39f7156dfe523fd9218749b95cfe
Reviewed-on: https://chromium-review.googlesource.com/897813
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51067}
 2018-02-02 14:24:24 +00:00
Leszek Swirski
5ccf209b0f [heap-stats] Log uncompiled JSFunctions 
Change-Id: I9c64f70585592bb46e993041a275b989ea71489d
Reviewed-on: https://chromium-review.googlesource.com/897529
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51041}
 2018-02-01 16:19:18 +00:00
Michael Lippautz
768c41c879 [object-stats] Better accounting 
- Add WASM types
- Account for FeedbackMetadata
- Account entries in FunctionTemplateInfo

Bug: v8:7266
Change-Id: I527792768bb11a3540a34e7c00db311609a40b01
Reviewed-on: https://chromium-review.googlesource.com/894524
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50977}
 2018-01-31 09:06:31 +00:00
Michael Lippautz
5a336a0f92 [object-stats] Differentiate between regular and uncompiled SFI 
Bug: v8:7266
Change-Id: I2193d762d0f59b061be79bb3bbd280520728185a
Reviewed-on: https://chromium-review.googlesource.com/888622
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50893}
 2018-01-26 12:51:28 +00:00
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
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
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
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
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
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
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