Add elf symbol address helper + pass experiment path to queries

flake.nix

@@ -6,18 +6,14 @@ rec {
     flake-utils.url = "github:numtide/flake-utils";
   };
 
-  # TODO: Rewrite all perl scripts -> modularize common code and unify menu actions
-
-  outputs =
-    {
+  outputs = {
     self,
     nixpkgs,
     flake-utils,
   }:
   # Create a shell (and possibly package) for each possible system, not only x86_64-linux
     flake-utils.lib.eachDefaultSystem (
-      system:
-      let
+      system: let
         # =========================================================================================
         # Define pkgs/stdenvs
         # =========================================================================================
@@ -66,8 +62,7 @@ rec {
         # =========================================================================================
 
         # Setup the shell when entering the "nix develop" environment (bash script).
-        shellHook =
-          let
+        shellHook = let
           # Add project-local fish abbrs here
           abbrs = {
             fail = "perl ./scripts/menu.pl";
@@ -119,11 +114,13 @@ rec {
         # ===========================================================================================
 
         python = pkgs.python314.withPackages (
-          p: with p; [
+          p:
+            with p; [
               setuptools
               flask
               flask-mysqldb
               pyyaml
+              tabulate
             ]
         );
 
@@ -166,8 +163,7 @@ rec {
           pname = "wasi-sdk";
           version = "29";
 
-          src =
-            let
+          src = let
             baseurl = "https://github.com/WebAssembly/wasi-sdk/releases/download";
           in
             builtins.fetchTarball {
@@ -199,8 +195,7 @@ rec {
           pname = "iwasm";
           version = "2.4.4";
 
-          src =
-            let
+          src = let
             baseurl = "https://github.com/bytecodealliance/wasm-micro-runtime/releases/download";
           in
             builtins.fetchTarball {
@@ -234,8 +229,7 @@ rec {
           pname = "wamrc";
           version = "2.4.4";
 
-          src =
-            let
+          src = let
             baseurl = "https://github.com/bytecodealliance/wasm-micro-runtime/releases/download";
           in
             builtins.fetchTarball {
@@ -357,8 +351,7 @@ rec {
             runHook postInstall
           '';
         };
-      in
-      {
+      in {
         # Provide package for "nix build"
         packages = {
           default = fail-bin;
@@ -391,6 +384,7 @@ rec {
 
             # Those are read by compile.pl / build.pl
             FAIL_SHARE = "${fail-bin}/share";
+            FAIL_PYTHON = "${python}/bin/python";
             WASI_ROOT = wasi-sdk;
             WAMR_ROOT = "/home/christoph/Notes/TU/MastersThesis/FailNix/wamr";
             CROSS_CC = "${i386_pkgs.stdenv.cc}/bin/i386-elf-gcc";

scripts/Modules/Util.pm

@@ -140,7 +140,7 @@ sub execute_query {
     my $postprocess = $module->can('postprocess')
       or die "$module can't postprocess()";
 
-    my $querystring    = $query->($experiment);
+    my $querystring    = $query->($experiment, "$builds_dir/$experiment");
     my $argsstring     = $args->();
     my $filenamestring = $filename->();
 
@@ -171,6 +171,13 @@ sub format_number_sep {
     return $number;
 }
 
+sub elf_sym_addr {
+    my ($elffile, $sym) = @_;
+    my $line = qx{nm "$elffile" 2>/dev/null | grep " $sym\$"};
+    return undef unless $line =~ /^([0-9a-f]+)/i;
+    return hex($1);
+}
+
 sub elf_read_sections {
     my ($elffile) = @_;
 

scripts/charts/single_heatmap.r

@@ -386,7 +386,7 @@ make_heatmap <- function(target_resulttype, target_benchmark) {
         xmin = -0.5,
         xmax = row_width - 0.5,
         fill = NA,
-        linewidth = 1.0,
+        linewidth = 1.5,
         inherit.aes = FALSE
       ) +
       scale_colour_brewer(name = "Region", palette = "Dark2")