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| author | Eelco Dolstra <edolstra@gmail.com> | 2017-04-06T16·40+0200 |
|---|---|---|
| committer | Eelco Dolstra <edolstra@gmail.com> | 2017-04-06T16·40+0200 |
| commit | ba20730b3f7ad6b09aa86b66748df575e56d442e (patch) | |
| tree | 90cf209d43d1fe35a35297c27b2ce864bdcb3480 /src/libstore/worker-protocol.hh | |
| parent | 963f2bf12b4098a3b46059a26d21cdfe27662cdd (diff) | |
Implement RemoteStore::queryMissing()
This provides a significant speedup, e.g. 64 s -> 12 s for nix-build --dry-run -I nixpkgs=channel:nixos-16.03 '<nixpkgs/nixos/tests/misc.nix>' -A test on a cold local and CloudFront cache. The alternative is to use lots of concurrent daemon connections but that seems wasteful.
Diffstat (limited to 'src/libstore/worker-protocol.hh')
| -rw-r--r-- | src/libstore/worker-protocol.hh | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/libstore/worker-protocol.hh b/src/libstore/worker-protocol.hh index 6a4ed47cc9..6c6766b361 100644 --- a/src/libstore/worker-protocol.hh +++ b/src/libstore/worker-protocol.hh @@ -6,7 +6,7 @@ namespace nix { #define WORKER_MAGIC_1 0x6e697863 #define WORKER_MAGIC_2 0x6478696f -#define PROTOCOL_VERSION 0x112 +#define PROTOCOL_VERSION 0x113 #define GET_PROTOCOL_MAJOR(x) ((x) & 0xff00) #define GET_PROTOCOL_MINOR(x) ((x) & 0x00ff) @@ -47,7 +47,8 @@ typedef enum { wopBuildDerivation = 36, wopAddSignatures = 37, wopNarFromPath = 38, - wopAddToStoreNar = 39 + wopAddToStoreNar = 39, + wopQueryMissing = 40, } WorkerOp; |