42 lines
1.0 KiB
Markdown
42 lines
1.0 KiB
Markdown
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Text Blob Traces
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================
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Create
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------
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Download and build Chromium as usual, but add the line
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#define SK_CAPTURE_DRAW_TEXT_BLOB
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to the top of `third_party/skia/src/core/SkRemoteGlyphCache.h`.
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Run `chrome --no-sandbox URL` Trace files will be written to the current
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working directory. Use `blob_cache_sim` to check the contents of the trace.
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Upload
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------
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To upload a new version of the assets, first place the new version in the
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directory `text_blob_traces`, then execute:
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infra/bots/assets/assets.py upload -t text_blob_traces text_blob_traces
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Then commit the file `infra/bots/assets/text_blob_traces/VERSION`
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Download
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--------
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Execute:
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infra/bots/assets/assets.py download -t text_blob_traces text_blob_traces
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Run Bench and Simulator
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-----------------------
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tools/git-sync-deps
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bin/gn gen out/release --args='is_debug=false'
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ninja -C out/release nanobench blob_cache_sim
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out/release/nanobench -m SkDiffBench --texttraces text_blob_traces -q
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out/release/blob_cache_sim text_blob_traces/*
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