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v8/tools/heap-stats
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Jakob Linke c53c026e6e Rename CodeDataContainer to Code 
This completes the big Code/CodeDataContainer name shuffle.

Bug: v8:13654
Change-Id: If033e9153e751ab0d2a38572da2ce2f7029bc359
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4173569
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Auto-Submit: Jakob Linke <jgruber@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#85354}
2023-01-18 08:44:08 +00:00
..
categories.js Rename CodeDataContainer to Code 2023-01-18 08:44:08 +00:00
details-selection-template.html [tools] Improve heap-stats 2020-05-25 08:40:51 +00:00
details-selection.js [tools] Improve heap-stats 2020-05-25 08:40:51 +00:00
global-timeline-template.html [tools] Fix v8-heap-stats 2020-03-23 13:53:05 +00:00
global-timeline.js [tools] Improve heap-stats 2020-05-25 08:40:51 +00:00
helper.js [tools] Fix v8-heap-stats 2020-03-23 13:53:05 +00:00
histogram-viewer-template.html [tools] Fix v8-heap-stats 2020-03-23 13:53:05 +00:00
histogram-viewer.js [tools] Make paths in v8-heap-stats relative 2020-03-23 23:00:06 +00:00
index.html [tools] Add placeholder comment for analytics code 2022-08-22 12:41:18 +00:00
model.js [tools] Fix v8-heap-stats 2020-03-23 13:53:05 +00:00
README.md [object-stats] Unpack gzipped trace files on the fly 2018-01-23 15:01:02 +00:00
trace-file-reader-template.html [tools] Fix v8-heap-stats 2020-03-23 13:53:05 +00:00
trace-file-reader.js [tools] Improve heap stats tool documentation 2022-02-03 15:53:04 +00:00

README.md

Heap Stats

Heap stats is a HTML-based tool for visualizing V8-internal object statistics. For example, the tool can be used to visualize how much heap memory is used for maintaining internal state versus actually allocated by the user.

The tool consumes log files produced by d8 (or Chromium) by passing --trace-gc-object-stats or a trace captured using Chrome's tracing infrastructure. Chrome trace files can either be processed as gzip or raw text files.

Hosting requires a web server, e.g.:

cd tools/heap-stats
python -m SimpleHTTPServer 8000