nixos/nix
1
1
Fork 0
mirror of https://github.com/NixOS/nix.git synced 2025-11-12 05:26:02 +01:00
Code Activity

Call queryMissing() prior to building

Browse source 
Without this, substitute info is fetched sequentially, which is
superslow. In the old UI (e.g. nix-build), we call printMissing(),
which calls queryMissing(), thereby preheating the binary cache
cache. But the new UI doesn't do that.
This commit is contained in:
Eelco Dolstra 2017-08-31 16:02:36 +02:00
parent fd73c1e20a
commit bbdf08bc0f
No known key found for this signature in database
GPG key ID: 8170B4726D7198DE
2 changed files with 14 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/libstore/misc.cc
View file

@ -107,6 +107,8 @@ void Store::queryMissing(const PathSet & targets,
PathSet & willBuild_, PathSet & willSubstitute_, PathSet & unknown_,
unsigned long long & downloadSize_, unsigned long long & narSize_)
{
Activity act(*logger, lvlDebug, actUnknown, "querying info about missing paths");
downloadSize_ = narSize_ = 0;
ThreadPool pool;