flame: fix folded formatting #2710
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## Motivation The `.folded` format expects a `;`-separated list of the stack function, optionally followed up by a sample count. The implementation before this commit added a blank space after each `;` which made parsers, such as `inferno-flamegraph` mis-interpret the data. Furthermore, normally one wouldn't expect the filename and line-number in such stack trace. ## Solution Remove white-space between `;` for the generated file and remove filename and line-number by default.
hawkw
approved these changes
Sep 4, 2023
|
CI failure looks like a GitHub Actions issue (https://github.com/tokio-rs/tracing/actions/runs/6077660247/job/16488145957?pr=2710), I'm manually re-running it. |
davidbarsky
pushed a commit
that referenced
this pull request
Sep 26, 2023
## Motivation The `.folded` format expects a `;`-separated list of the stack function, optionally followed up by a sample count. The implementation before this commit added a blank space after each `;` which made parsers, such as `inferno-flamegraph` mis-interpret the data. Furthermore, normally one wouldn't expect the filename and line-number in such stack trace. ## Solution Remove white-space between `;` for the generated file and remove filename and line-number by default.
davidbarsky
pushed a commit
that referenced
this pull request
Sep 27, 2023
## Motivation The `.folded` format expects a `;`-separated list of the stack function, optionally followed up by a sample count. The implementation before this commit added a blank space after each `;` which made parsers, such as `inferno-flamegraph` mis-interpret the data. Furthermore, normally one wouldn't expect the filename and line-number in such stack trace. ## Solution Remove white-space between `;` for the generated file and remove filename and line-number by default.
davidbarsky
pushed a commit
that referenced
this pull request
Sep 27, 2023
## Motivation The `.folded` format expects a `;`-separated list of the stack function, optionally followed up by a sample count. The implementation before this commit added a blank space after each `;` which made parsers, such as `inferno-flamegraph` mis-interpret the data. Furthermore, normally one wouldn't expect the filename and line-number in such stack trace. ## Solution Remove white-space between `;` for the generated file and remove filename and line-number by default.
davidbarsky
pushed a commit
that referenced
this pull request
Sep 27, 2023
## Motivation The `.folded` format expects a `;`-separated list of the stack function, optionally followed up by a sample count. The implementation before this commit added a blank space after each `;` which made parsers, such as `inferno-flamegraph` mis-interpret the data. Furthermore, normally one wouldn't expect the filename and line-number in such stack trace. ## Solution Remove white-space between `;` for the generated file and remove filename and line-number by default.
davidbarsky
pushed a commit
that referenced
this pull request
Sep 27, 2023
## Motivation The `.folded` format expects a `;`-separated list of the stack function, optionally followed up by a sample count. The implementation before this commit added a blank space after each `;` which made parsers, such as `inferno-flamegraph` mis-interpret the data. Furthermore, normally one wouldn't expect the filename and line-number in such stack trace. ## Solution Remove white-space between `;` for the generated file and remove filename and line-number by default.
davidbarsky
pushed a commit
that referenced
this pull request
Sep 29, 2023
## Motivation The `.folded` format expects a `;`-separated list of the stack function, optionally followed up by a sample count. The implementation before this commit added a blank space after each `;` which made parsers, such as `inferno-flamegraph` mis-interpret the data. Furthermore, normally one wouldn't expect the filename and line-number in such stack trace. ## Solution Remove white-space between `;` for the generated file and remove filename and line-number by default.
hawkw
pushed a commit
that referenced
this pull request
Oct 1, 2023
## Motivation The `.folded` format expects a `;`-separated list of the stack function, optionally followed up by a sample count. The implementation before this commit added a blank space after each `;` which made parsers, such as `inferno-flamegraph` mis-interpret the data. Furthermore, normally one wouldn't expect the filename and line-number in such stack trace. ## Solution Remove white-space between `;` for the generated file and remove filename and line-number by default.
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Motivation
The
.foldedformat expects a;-separated list of the stack function, optionally followed up by a sample count.The implementation before this commit added a blank space after each
;which made parsers, such asinferno-flamegraphmis-interpret the data.Furthermore, normally one wouldn't expect the filename and line-number in such stack trace.
Solution
Remove white-space between
;for the generated file and remove filename and line-number by default.