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| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2005-01-31T10·27+0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2005-01-31T10·27+0000 |
| commit | 1328aa33077fd1cf84869e366c82b8ea1d1abb5d (patch) | |
| tree | 8f079aabcfb9d1d5b485170e0edb583c052039ee /tests/gc-concurrent.sh | |
| parent | a7668411a10c79ad40c9c18caf2570d5c9f52182 (diff) | |
* Start of concurrent garbage collection. Processes write temporary
roots to a per-process temporary file in /nix/var/nix/temproots while holding a write lock on that file. The garbage collector acquires read locks on all those files, thus blocking further progress in other Nix processes, and reads the sets of temporary roots.
Diffstat (limited to 'tests/gc-concurrent.sh')
| -rw-r--r-- | tests/gc-concurrent.sh | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tests/gc-concurrent.sh b/tests/gc-concurrent.sh index d85c609825ee..c41475fb6ebd 100644 --- a/tests/gc-concurrent.sh +++ b/tests/gc-concurrent.sh @@ -1,6 +1,8 @@ storeExpr=$($TOP/src/nix-instantiate/nix-instantiate gc-concurrent.nix) outPath=$($TOP/src/nix-store/nix-store -q $storeExpr) +ls -l test-tmp/state/temproots + # Start a build in the background. $TOP/src/nix-store/nix-store -rvv "$storeExpr" & @@ -8,7 +10,7 @@ pid=$! # Run the garbage collector while the build is running. sleep 2 -$NIX_BIN_DIR/nix-collect-garbage +$NIX_BIN_DIR/nix-collect-garbage -vvvvv # Wait for the build to finish. echo waiting for pid $pid to finish... |