Add profiling scripts

bench/TODOS.txt

@@ -0,0 +1,3 @@
+- [ ] deepseq deaktivieren und memory usage überprüfen (potentiell feinere deepseqs einführen)
+- [ ] Input types ausfactorn
+- [ ] Verschiedene JSON parser testen

bench/bench.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+cat bench/nom-shell-452e7d5.nix-log | cabal run nom +RTS -s

bench/profile.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -eu
+FOLDER="bench/profile-run-$(date +'%Y-%m-%d-%H:%M:%S')"
+mkdir -p "$FOLDER"
+git show --oneline -q > "$FOLDER/git-status"
+git status >> "$FOLDER/git-status"
+git diff >> "$FOLDER/git-status"
+cabal run --enable-profiling --ghc-option "-with-rtsopts=-p -l-au -s$FOLDER/allocations" -- nom  < bench/nom-shell-452e7d5.nix-log
+mv nom.eventlog "$FOLDER/eventlog"
+mv nom.prof "$FOLDER/prof"
+hs-speedscope "$FOLDER/eventlog"
+echo See results in "$FOLDER/eventlog.json"

bench/slow-bench.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+cat bench/nom-shell-452e7d5.nix-log | pv --quiet --line-mode --rate-limit 20000 | cabal run nom +RTS -s

flake.nix

@@ -70,7 +70,7 @@
               alejandra.enable = true;
               nix-linter.enable = true;
               statix.enable = true;
-              #fourmolu.enable = true; # disabled until fourmolo or ormolu can deal with RecordDotSyntax
+              fourmolu.enable = true; # disabled until fourmolo or ormolu can deal with RecordDotSyntax
               cabal-fmt.enable = true;
               shellcheck.enable = true;
             };
@@ -82,6 +82,8 @@
             pre-commit-hooks.defaultPackage.${system}
             haskellPackages.haskell-language-server
             haskellPackages.cabal-install
+            haskellPackages.hs-speedscope
+            pkgs.pv
           ];
           withHoogle = true;
           inherit (self.checks.${system}.pre-commit-check) shellHook;