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| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2005-01-31 10:27:25 +0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2005-01-31 10:27:25 +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 d85c60982..c41475fb6 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... |