diff --git a/nix/benchmarks.nix b/nix/benchmarks.nix
index d10160a6..ad42e108 100644
--- a/nix/benchmarks.nix
+++ b/nix/benchmarks.nix
@@ -1,83 +1,94 @@
-{ lib
-, runCommand
-, jsonnet-bundler
-, cacert
-, stdenv
-, fetchFromGitHub
-, go-jsonnet
-, sjsonnet
-, jsonnet
-, rsjsonnet
-, hyperfine
-, quick ? false
-, jrsonnetVariants
+{
+  lib,
+  runCommand,
+  jsonnet-bundler,
+  cacert,
+  stdenv,
+  fetchFromGitHub,
+  go-jsonnet,
+  sjsonnet,
+  jsonnet,
+  rsjsonnet,
+  hyperfine,
+  quick ? false,
+  jrsonnetVariants,
 }:
-
-with lib;
-
-let
+with lib; let
   jsonnetBench = fetchFromGitHub {
     rev = "v0.19.1";
     owner = "google";
     repo = "jsonnet";
     hash = "sha256-q1MNdbyrx4vvN5woe0o90pPqaNtsZjI5RQ7KJt7rOpU=";
   };
-  goJsonnetBench = (fetchFromGitHub {
-    owner = "google";
-    repo = "go-jsonnet";
-    rev = "v0.19.1";
-    hash = "sha256-FgQYnas0qkIedRAA8ApZXLzEylg6PS6+8zzl7j+yOeI=";
-  }) + "/builtin-benchmarks";
+  goJsonnetBench =
+    (fetchFromGitHub {
+      owner = "google";
+      repo = "go-jsonnet";
+      rev = "v0.19.1";
+      hash = "sha256-FgQYnas0qkIedRAA8ApZXLzEylg6PS6+8zzl7j+yOeI=";
+    })
+    + "/builtin-benchmarks";
   graalvmBench = fetchFromGitHub {
     owner = "oracle";
     repo = "graal";
     rev = "bc305df3fe587960f7635f0185571500e5988475";
     hash = "sha256-4EKB1b2o4/qtYQ+nqbbs621OJrtjApsAWEBcw5EjrYc=";
   };
-  kubePrometheusBench =
-    let
-      src = fetchFromGitHub {
-        owner = "prometheus-operator";
-        repo = "kube-prometheus";
-        rev = "d3889807798d1697ea0691f10caf1b6a1997a8bd";
-        hash = "sha256-TeYWHzoZAmDp2PzT7EH8XRUcvb3tR8Qfxel7o2QBvIM=";
-      };
-    in
+  kubePrometheusBench = let
+    src = fetchFromGitHub {
+      owner = "prometheus-operator";
+      repo = "kube-prometheus";
+      rev = "d3889807798d1697ea0691f10caf1b6a1997a8bd";
+      hash = "sha256-TeYWHzoZAmDp2PzT7EH8XRUcvb3tR8Qfxel7o2QBvIM=";
+    };
+  in
     runCommand "kube-prometheus-vendor"
-      {
-        outputHash = "sha256-AGc0dHlD/Ld7I5b1+gOotzJkYrn+bB1VjISdD5NITtw=";
-        outputHashMode = "recursive";
-        buildInputs = [ cacert ];
-      }
-      ''
-        mkdir -p $out
-        cp -r ${src}/* $out/
-        cd $out
-        mkdir vendor
-        ${jsonnet-bundler}/bin/jb install
-      '';
+    {
+      outputHash = "sha256-AGc0dHlD/Ld7I5b1+gOotzJkYrn+bB1VjISdD5NITtw=";
+      outputHashMode = "recursive";
+      buildInputs = [cacert];
+    }
+    ''
+      mkdir -p $out
+      cp -r ${src}/* $out/
+      cd $out
+      mkdir vendor
+      ${jsonnet-bundler}/bin/jb install
+    '';
 
   # Removes outsiders from the output
   # Useful when comparing performance of different jrsonnet releases
-  skipSlow = if quick then "slow benchmark, but only quick requested" else "";
+  skipSlow =
+    if quick
+    then "slow benchmark, but only quick requested"
+    else "";
 in
-stdenv.mkDerivation {
-  name = "benchmarks";
-  __impure = true;
-  unpackPhase = "true";
+  stdenv.mkDerivation {
+    name = "benchmarks";
+    __impure = true;
+    unpackPhase = "true";
 
-  buildInputs = [
-    sjsonnet
-    jsonnet
-    rsjsonnet
-    go-jsonnet
+    buildInputs = [
+      sjsonnet
+      jsonnet
+      rsjsonnet
+      go-jsonnet
 
-    hyperfine
-  ];
+      hyperfine
+    ];
 
-  installPhase =
-    let
-      mkBench = { name, path, omitSource ? false, pathIsGenerator ? false, skipScala ? "", skipCpp ? "", skipGo ? "", vendor ? "" }: ''
+    installPhase = let
+      mkBench = {
+        name,
+        path,
+        omitSource ? false,
+        pathIsGenerator ? false,
+        skipRustAlternative ? "",
+        skipScala ? "",
+        skipCpp ? "",
+        skipGo ? "",
+        vendor ? "",
+      }: ''
         set -oux
 
         temp=$(mktemp -d)
@@ -86,6 +97,10 @@ stdenv.mkDerivation {
         echo >> $out
         echo "### ${name}" >> $out
         echo >> $out
+        ${optionalString (skipRustAlternative != "") ''
+          echo "> Note: No results for Rust (alternative), ${skipRustAlternative}" >> $out
+          echo >> $out
+        ''}
         ${optionalString (skipGo != "") ''
           echo "> Note: No results for Go, ${skipGo}" >> $out
           echo >> $out
@@ -116,17 +131,20 @@ stdenv.mkDerivation {
           path=generated.jsonnet
         ''}
         hyperfine -N -w4 -m20 --output=pipe --style=basic --export-markdown result.md \
-          ${concatStringsSep " " (forEach jrsonnetVariants (variant:
-            "\"${variant.drv}/bin/jrsonnet $path${optionalString (vendor != "") " -J${vendor}"}\" -n \"Rust${if variant.name != "" then " (${variant.name})" else ""}\""
-          ))} \
-          "rsjsonnet $path${optionalString (vendor != "") " -J ${vendor}"}" -n "Rust (alternative, rsjsonnet)" \
+          ${concatStringsSep " " (forEach jrsonnetVariants (
+          variant: "\"${variant.drv}/bin/jrsonnet $path${optionalString (vendor != "") " -J${vendor}"}\" -n \"Rust${
+            if variant.name != ""
+            then " (${variant.name})"
+            else ""
+          }\""
+        ))} \
+          ${optionalString (skipRustAlternative == "") "\"rsjsonnet $path${optionalString (vendor != "") " -J ${vendor}"}\" -n \"Rust (alternative, rsjsonnet)\""} \
           ${optionalString (skipGo == "") "\"go-jsonnet $path${optionalString (vendor != "") " -J ${vendor}"}\" -n \"Go\""} \
           ${optionalString (skipScala == "") "\"sjsonnet $path${optionalString (vendor != "") " -J ${vendor}"}\" -n \"Scala\""} \
           ${optionalString (skipCpp == "") "\"jsonnet $path${optionalString (vendor != "") " -J ${vendor}"}\" -n \"C++\""}
         cat result.md >> $out
       '';
-    in
-    ''
+    in ''
       touch $out
       ${optionalString (!quick) ''
         cat ${./benchmarks.md} >> $out
@@ -167,41 +185,188 @@ stdenv.mkDerivation {
         echo >> $out
       ''}
       echo "## Real world" >> $out
-      ${mkBench {name = "Graalvm CI"; path = "${graalvmBench}/ci.jsonnet"; skipCpp = "takes longer than a hour"; skipGo = skipSlow; skipScala = skipSlow;}}
-      ${mkBench {name = "Kube-prometheus manifests"; vendor = "${kubePrometheusBench}/vendor"; path = "${kubePrometheusBench}/example.jsonnet"; skipCpp = skipSlow; skipGo = skipSlow; skipScala = skipSlow;}}
+      ${mkBench {
+        name = "Graalvm CI";
+        path = "${graalvmBench}/ci.jsonnet";
+        skipCpp = "takes longer than a hour";
+        skipGo = skipSlow;
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "Kube-prometheus manifests";
+        vendor = "${kubePrometheusBench}/vendor";
+        path = "${kubePrometheusBench}/example.jsonnet";
+        skipCpp = skipSlow;
+        skipGo = skipSlow;
+        skipScala = skipSlow;
+      }}
 
       echo >> $out
       echo "## Benchmarks from C++ jsonnet (/perf_tests)" >> $out
-      ${mkBench {name = "Large string join"; path = "${jsonnetBench}/perf_tests/large_string_join.jsonnet"; skipScala = skipSlow;}}
-      ${mkBench {name = "Large string template"; omitSource = true; path = "${jsonnetBench}/perf_tests/large_string_template.jsonnet"; skipGo = "fails with os stack size exhausion"; skipCpp = skipSlow; skipScala = skipSlow;}}
-      ${mkBench {name = "Realistic 1"; path = "${jsonnetBench}/perf_tests/realistic1.jsonnet"; skipGo = skipSlow; skipCpp = skipSlow; skipScala = skipSlow;}}
-      ${mkBench {name = "Realistic 2"; path = "${jsonnetBench}/perf_tests/realistic2.jsonnet"; skipGo = skipSlow; skipCpp = skipSlow; skipScala = skipSlow;}}
+      ${mkBench {
+        name = "Large string join";
+        path = "${jsonnetBench}/perf_tests/large_string_join.jsonnet";
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "Large string template";
+        omitSource = true;
+        path = "${jsonnetBench}/perf_tests/large_string_template.jsonnet";
+        skipGo = "fails with os stack size exhausion";
+        skipCpp = skipSlow;
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "Realistic 1";
+        path = "${jsonnetBench}/perf_tests/realistic1.jsonnet";
+        skipGo = skipSlow;
+        skipCpp = skipSlow;
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "Realistic 2";
+        path = "${jsonnetBench}/perf_tests/realistic2.jsonnet";
+        skipGo = skipSlow;
+        skipCpp = skipSlow;
+        skipScala = skipSlow;
+      }}
 
       echo >> $out
       echo "## Benchmarks from C++ jsonnet (/benchmarks)" >> $out
-      ${mkBench {name = "Tail call"; path = "${jsonnetBench}/benchmarks/bench.01.jsonnet"; skipScala = skipSlow;}}
-      ${mkBench {name = "Inheritance recursion"; path = "${jsonnetBench}/benchmarks/bench.02.jsonnet"; skipCpp = skipSlow; skipGo = skipSlow;}}
-      ${mkBench {name = "Simple recursive call"; path = "${jsonnetBench}/benchmarks/bench.03.jsonnet"; skipScala = skipSlow; skipGo = skipSlow;}}
-      ${mkBench {name = "Foldl string concat"; path = "${jsonnetBench}/benchmarks/bench.04.jsonnet"; skipCpp = skipSlow; skipScala = skipSlow;}}
-      ${mkBench {name = "Array sorts"; path = "${jsonnetBench}/benchmarks/bench.06.jsonnet"; skipScala = "std.reverse is not implemented"; skipCpp = skipSlow;}}
-      ${mkBench {name = "Lazy array"; path = "${jsonnetBench}/benchmarks/bench.07.jsonnet"; skipGo = skipSlow; skipScala = skipSlow;}}
-      ${mkBench {name = "Inheritance function recursion"; path = "${jsonnetBench}/benchmarks/bench.08.jsonnet"; skipCpp = skipSlow; skipScala = skipSlow;}}
-      ${mkBench {name = "String strips"; path = "${jsonnetBench}/benchmarks/bench.09.jsonnet"; skipCpp = skipSlow; skipScala = skipSlow;}}
-      ${mkBench {name = "Big object"; path = "${jsonnetBench}/benchmarks/gen_big_object.jsonnet"; pathIsGenerator = true; skipScala = skipSlow;}}
+      ${mkBench {
+        name = "Tail call";
+        path = "${jsonnetBench}/benchmarks/bench.01.jsonnet";
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "Inheritance recursion";
+        path = "${jsonnetBench}/benchmarks/bench.02.jsonnet";
+        skipCpp = skipSlow;
+        skipGo = skipSlow;
+      }}
+      ${mkBench {
+        name = "Simple recursive call";
+        path = "${jsonnetBench}/benchmarks/bench.03.jsonnet";
+        skipScala = skipSlow;
+        skipGo = skipSlow;
+      }}
+      ${mkBench {
+        name = "Foldl string concat";
+        path = "${jsonnetBench}/benchmarks/bench.04.jsonnet";
+        skipCpp = skipSlow;
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "Array sorts";
+        path = "${jsonnetBench}/benchmarks/bench.06.jsonnet";
+        skipCpp = skipSlow;
+        # std.assertEqual(reverse(std.range(1, 1000)), sort(std.range(1, 1000), keyF=function(x) -x))
+        skipScala = "sjsonnet doesn't support keyF in std.sort: https://github.com/databricks/sjsonnet/issues/204";
+      }}
+      ${mkBench {
+        name = "Lazy array";
+        path = "${jsonnetBench}/benchmarks/bench.07.jsonnet";
+        skipGo = skipSlow;
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "Inheritance function recursion";
+        path = "${jsonnetBench}/benchmarks/bench.08.jsonnet";
+        skipCpp = skipSlow;
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "String strips";
+        path = "${jsonnetBench}/benchmarks/bench.09.jsonnet";
+        skipCpp = skipSlow;
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "Big object";
+        path = "${jsonnetBench}/benchmarks/gen_big_object.jsonnet";
+        pathIsGenerator = true;
+        skipScala = skipSlow;
+      }}
 
       echo >> $out
       echo "## Benchmarks from Go jsonnet (builtins)" >> $out
-      ${mkBench {name = "std.base64"; path = "${goJsonnetBench}/base64.jsonnet"; skipCpp = skipSlow; skipScala = skipSlow;}}
-      ${mkBench {name = "std.base64Decode"; path = "${goJsonnetBench}/base64Decode.jsonnet"; skipCpp = skipSlow; skipScala = skipSlow;}}
-      ${mkBench {name = "std.base64DecodeBytes"; path = "${goJsonnetBench}/base64DecodeBytes.jsonnet"; skipCpp = skipSlow; skipGo = skipSlow; skipScala = skipSlow;}}
-      ${mkBench {name = "std.base64 (byte array)"; path = "${goJsonnetBench}/base64_byte_array.jsonnet"; skipCpp = skipSlow; skipGo = skipSlow; skipScala = skipSlow;}}
-      ${mkBench {name = "std.foldl"; path = "${goJsonnetBench}/foldl.jsonnet"; skipScala = skipSlow;}}
-      ${mkBench {name = "std.manifestJsonEx"; path = "${goJsonnetBench}/manifestJsonEx.jsonnet"; skipScala = skipSlow; skipCpp = skipSlow;}}
-      ${mkBench {name = "std.manifestTomlEx"; path = "${goJsonnetBench}/manifestTomlEx.jsonnet"; skipScala = "std.manifestTomlEx is not implemented"; skipCpp=skipSlow;}}
-      ${mkBench {name = "std.parseInt"; path = "${goJsonnetBench}/parseInt.jsonnet"; skipScala = skipSlow; skipCpp = skipSlow;}}
-      ${mkBench {name = "std.reverse"; path = "${goJsonnetBench}/reverse.jsonnet"; skipScala = "std.reverse is not implemented"; skipCpp = skipSlow; skipGo = skipSlow;}}
-      ${mkBench {name = "std.substr"; path = "${goJsonnetBench}/substr.jsonnet"; skipScala = skipSlow;}}
-      ${mkBench {name = "Comparsion for array"; path = "${goJsonnetBench}/comparison.jsonnet"; skipScala = "array comparsion is not implemented"; skipCpp = skipSlow;}}
-      ${mkBench {name = "Comparsion for primitives"; path = "${goJsonnetBench}/comparison2.jsonnet"; skipCpp = "can't run: uses up to 192GB of RAM"; skipGo = skipSlow; skipScala = skipSlow;}}
+      ${mkBench {
+        name = "std.base64";
+        path = "${goJsonnetBench}/base64.jsonnet";
+        skipRustAlternative = skipSlow;
+        skipCpp = skipSlow;
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "std.base64Decode";
+        path = "${goJsonnetBench}/base64Decode.jsonnet";
+        skipRustAlternative = skipSlow;
+        skipCpp = skipSlow;
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "std.base64DecodeBytes";
+        path = "${goJsonnetBench}/base64DecodeBytes.jsonnet";
+        skipRustAlternative = skipSlow;
+        skipCpp = skipSlow;
+        skipGo = skipSlow;
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "std.base64 (byte array)";
+        path = "${goJsonnetBench}/base64_byte_array.jsonnet";
+        skipRustAlternative = skipSlow;
+        skipCpp = skipSlow;
+        skipGo = skipSlow;
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "std.foldl";
+        path = "${goJsonnetBench}/foldl.jsonnet";
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "std.manifestJsonEx";
+        path = "${goJsonnetBench}/manifestJsonEx.jsonnet";
+        skipScala = skipSlow;
+        skipCpp = skipSlow;
+      }}
+      ${mkBench {
+        name = "std.manifestTomlEx";
+        path = "${goJsonnetBench}/manifestTomlEx.jsonnet";
+        skipScala = "std.manifestTomlEx is not implemented: https://github.com/databricks/sjsonnet/issues/111";
+        skipCpp = skipSlow;
+      }}
+      ${mkBench {
+        name = "std.parseInt";
+        path = "${goJsonnetBench}/parseInt.jsonnet";
+        skipScala = skipSlow;
+        skipCpp = skipSlow;
+      }}
+      ${mkBench {
+        name = "std.reverse";
+        path = "${goJsonnetBench}/reverse.jsonnet";
+        skipCpp = skipSlow;
+        skipGo = skipSlow;
+      }}
+      ${mkBench {
+        name = "std.substr";
+        path = "${goJsonnetBench}/substr.jsonnet";
+        skipScala = skipSlow;
+      }}
+      ${mkBench {
+        name = "Comparsion for array";
+        path = "${goJsonnetBench}/comparison.jsonnet";
+        skipScala = "array comparsion is not implemented";
+        skipCpp = skipSlow;
+      }}
+      ${mkBench {
+        name = "Comparsion for primitives";
+        path = "${goJsonnetBench}/comparison2.jsonnet";
+        skipRustAlternative = skipSlow;
+        skipCpp = "can't run: uses up to 192GB of RAM";
+        skipGo = skipSlow;
+        skipScala = skipSlow;
+      }}
     '';
-}
+  }