lix/src
Matthew Bauer 4894e567fb Don’t readDerivation if impure derivations feature is disabled
readDerivation is pretty slow, and while it may not be significant for
some use cases, on things like ghc-nix where we have thousands of
derivations is really slows things down.

So, this just doesn’t do the impure derivation check if the impure
derivation experimental feature is disabled. Perhaps we could cache
the result of isPure() and keep the check, but this is a quick fix to
for the slowdown introduced with impure derivations features in 2.8.0.
2022-09-02 11:46:34 -05:00
..
build-remote Generalize DerivationType in preparation for impure derivations 2022-03-18 14:59:56 +00:00
libcmd Merge pull request #6968 from fricklerhandwerk/man-no-weblinks 2022-08-29 08:46:35 +02:00
libexpr Revert "Merge pull request #6621 from Kha/nested-follows" 2022-09-01 15:26:19 +02:00
libfetchers Don't pass --force to 'git add' 2022-08-17 16:59:02 +02:00
libmain Fix progress bar flicker with -L 2022-08-24 22:36:40 +02:00
libstore Don’t readDerivation if impure derivations feature is disabled 2022-09-02 11:46:34 -05:00
libutil Fix progress bar flicker with -L 2022-08-24 22:36:40 +02:00
nix Fix progress bar flicker with -L 2022-08-24 22:36:40 +02:00
nix-build nix-shell: specify which outputs from bashInteractive to build 2022-08-09 22:54:22 -04:00
nix-channel Fix segfault in headerCallback() 2022-03-03 11:11:16 +01:00
nix-collect-garbage Add missing rethrows in conditional exception handlers 2022-06-10 10:52:41 -07:00
nix-copy-closure copyPaths: Pass store by reference 2021-07-22 09:59:51 +02:00
nix-env Revert to copyStore = true for nix-instantiate and nix-env 2022-08-23 14:40:27 +02:00
nix-instantiate Revert to copyStore = true for nix-instantiate and nix-env 2022-08-23 14:40:27 +02:00
nix-store Fix a misplaced parenthese in serve protocol check 2022-08-24 01:54:43 +02:00
resolve-system-dependencies Get rid of most .at calls (#6393) 2022-05-04 07:44:32 +02:00
toml11 Replace cpptoml with toml11 2021-12-17 22:03:33 +01:00