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* Preventively switch to uninterruptible mask in withMVar' withMVar' is used to update the shakeSession var and it's crucial that the third argument is not interrupted. 'mask' can still be interrupted for I/O actions and, while we were careful to ensure none was used, if it ever breaks it will lead to very hard to debug problems. * refactor: move to RuleTypes * Add a TestRequest to wait for arbitrary ide actions Closes #955 * expectCurrentDiagnostics * Add a test suite for cancellation * Introduce --test-no-kick to fix cancellation tests reliability * delete unsafeClearDiagnostics (unused) * GetModSummaryWithoutTimestamps - remove StringBuffer Since the contents of the buffer are not tracked by the fingerprint. * Fix diagnostics bug Given a FOI F with non null typechecking diagnostics D, imagine the following scenario: 1. An edit notification for F is received, creating a new version 2. GetModTime is executed, producing 0 diagnostics. 2.1 updateFileDiagnostics is called 2.2 setStageDiagnostics is called 2.3 LSP.updateDiagnostics is called with a new version, resetting all the diagnostics for F 2.4 newDiags=[] in updateFileDiagnostics, which is different from D (the last published diagnostics), which enqueues a new publishDiagnostics [] in the Debouncer 3. An edit notification for F is received before typechecking has a chance to run which undoes the previous edit 4. The debouncer publishes the empty set of diagnostics after waiting 0.1s 5. GetFileContents runs and since the contents of the file haven't changed since the last time it ran, early cutoff skips everything donwstream Since TypeCheck is skipped, the empty set of diagnostics stays published until another edit comes. The goal of this change is to prevent setStageDiagnostics from losing diagnostics from other stages. To achieve this, we recover the old diagnostics for all stages and merge them with the new stage. * Fix hlint * Use Map.insert for clarity * Fix redundant imports * Fix "code actions after edit" experiment" |
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README.md |
Benchmarks
This folder contains two Haskell programs that work together to simplify the performance analysis of ghcide:
exe/Main.hs
- a standalone benchmark runner. Run withstack run ghcide-bench
hist/Main.hs
- a Shake script for running the benchmark suite over a set of commits.- Run with
stack bench
orcabal bench
, - Requires a
ghcide-bench
binary in the PATH (usually provided by stack/cabal), - Calls
cabal
(orstack
, configurable) internally to build the project, - Driven by the
config.yaml
configuration file. By default it compares HEAD with "master"
- Run with
Further details available in the config file and the module header comments.