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The primary use case of the analysis subcommand is to preprocess the trace and store the results for later use - either by external tools or the future graphing extensions of this tool. Loading and *parsing* an entire `.json` file to render a chart for a single entry is wasteful and takes unnecessarily long. This PR allows to store analysis results to new binary format called binary bundle. Data from the analyses is written to the _SQLite_ database. Each analysis stores the results in a separate sqlite table with columns like `id`, various metadata (e.g. node and callback name), and the actual data (e.g. callback durations). The data are stored in sqlite as a binary blob generated by serializing the data structure by `serde` and postcard (a compact and fast binary format). For backward compatibility `--legacy-output` allows to switch back to the old textual outputs. A new command `extract` is added, which allows extracting data from the binary bundle. --------- Co-authored-by: Pavel Sedlacek <pavel.sedlacek@protonmail.com> Co-authored-by: Michal Sojka <michal.sojka@cvut.cz>
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…lution The panic was: The application panicked (crashed). Message: no entry found for key Location: src/analyses/analysis/dependency_graph.rs:667
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This branch serves for preparation of interactive graphing feature.
For now, the purpose of this PR is to record the history of what's happening with the branch. For example, I'm going to rebase it now and hopefully, it will be visible here.