pennae 72f42093e7 optimize unescapeStr ... mainly to avoid an allocation and a copy of a string that can be modified in place (ever since EvalState holds on to the buffer, not the generated parser itself). # before Benchmark 1: nix search --offline nixpkgs hello Time (mean ± σ): 571.7 ms ± 2.4 ms [User: 563.3 ms, System: 8.0 ms] Range (min … max): 566.7 ms … 579.7 ms 50 runs Benchmark 2: nix eval -f ../nixpkgs/pkgs/development/haskell-modules/hackage-packages.nix Time (mean ± σ): 376.6 ms ± 1.0 ms [User: 345.8 ms, System: 30.5 ms] Range (min … max): 374.5 ms … 379.1 ms 50 runs Benchmark 3: nix eval --raw --impure --expr 'with import <nixpkgs/nixos> {}; system' Time (mean ± σ): 2.922 s ± 0.006 s [User: 2.707 s, System: 0.215 s] Range (min … max): 2.906 s … 2.934 s 50 runs # after Benchmark 1: nix search --offline nixpkgs hello Time (mean ± σ): 570.4 ms ± 2.8 ms [User: 561.3 ms, System: 8.6 ms] Range (min … max): 564.6 ms … 578.1 ms 50 runs Benchmark 2: nix eval -f ../nixpkgs/pkgs/development/haskell-modules/hackage-packages.nix Time (mean ± σ): 375.4 ms ± 1.3 ms [User: 343.2 ms, System: 31.7 ms] Range (min … max): 373.4 ms … 378.2 ms 50 runs Benchmark 3: nix eval --raw --impure --expr 'with import <nixpkgs/nixos> {}; system' Time (mean ± σ): 2.925 s ± 0.006 s [User: 2.704 s, System: 0.219 s] Range (min … max): 2.910 s … 2.942 s 50 runs		2022-01-13 18:06:15 +01:00
..
flake	Merge pull request #5623 from yorickvP/fix-5621	2021-12-14 10:35:37 +01:00
primops	Support range-based for loop over list values	2021-11-25 16:31:39 +01:00
attr-path.cc	Rename findDerivationFilename -> findPackageFilename	2021-07-19 18:10:10 +02:00
attr-path.hh	Rename findDerivationFilename -> findPackageFilename	2021-07-19 18:10:10 +02:00
attr-set.cc	Replace Value type setters with mk* functions	2020-12-18 21:48:22 +01:00
attr-set.hh	Force all Pos* to be non-null	2021-08-29 18:11:58 +02:00
common-eval-args.cc	Support --eval-store in nix-instantiate and nix-build	2021-07-22 09:59:51 +02:00
common-eval-args.hh	Support --eval-store in nix-instantiate and nix-build	2021-07-22 09:59:51 +02:00
eval-cache.cc	libcmd/installables: force re-evaluation of cached failures	2021-04-19 19:51:04 +02:00
eval-cache.hh	libcmd/installables: force re-evaluation of cached failures	2021-04-19 19:51:04 +02:00
eval-inline.hh	Improve error formatting	2021-01-21 11:02:09 +01:00
eval.cc	bulk-allocate Value instances in the evaluator	2021-12-20 23:01:28 +01:00
eval.hh	avoid copies of parser input data	2022-01-13 18:06:15 +01:00
fetchurl.nix	Move <nix/fetchurl.nix> into the nix binary	2020-12-22 14:43:20 +01:00
function-trace.cc	Revert the enum struct change	2020-06-18 22:11:26 +00:00
function-trace.hh
get-drvs.cc	Support range-based for loop over list values	2021-11-25 16:31:39 +01:00
get-drvs.hh	Squashed get CA derivations building	2020-08-07 19:51:55 +00:00
imported-drv-to-derivation.nix
json-to-value.cc	Bump nlohmann-json version to 3.9.1	2020-09-21 14:24:43 -04:00
json-to-value.hh
lexer.l	optimize unescapeStr	2022-01-13 18:06:15 +01:00
local.mk	Merge pull request #5175 from Pamplemousse/make	2021-08-30 12:44:29 +02:00
nix-expr.pc.in
nixexpr.cc	avoid allocations in SymbolTable::create	2022-01-13 18:06:15 +01:00
nixexpr.hh	Merge branch 'better-interpolation-error-location' of https://github.com/greedy/nix	2021-12-13 19:20:48 +01:00
parser.y	avoid copies of parser input data	2022-01-13 18:06:15 +01:00
primops.cc	avoid copies of parser input data	2022-01-13 18:06:15 +01:00
primops.hh	libexpr: throw a more helpful eval-error if a builtin is not available due to a missing feature-flag	2021-09-29 11:57:15 +02:00
symbol-table.hh	avoid allocations in SymbolTable::create	2022-01-13 18:06:15 +01:00
value-to-json.cc	Support range-based for loop over list values	2021-11-25 16:31:39 +01:00
value-to-json.hh	toJSON: report error position for fancier output	2021-10-25 21:17:52 +00:00
value-to-xml.cc	Support range-based for loop over list values	2021-11-25 16:31:39 +01:00
value-to-xml.hh	toXML: display errors position	2021-11-13 20:33:34 -05:00
value.hh	Introduce builtins.groupBy primop	2021-12-02 21:54:51 +01:00