increase number of threads in benchmarks

Author: lplewa

.github/workflows/reusable_benchmarks.yml

@@ -102,8 +102,8 @@ jobs:
     - name: Checkout SYCL
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       with:
-        repository: intel/llvm
-        ref: nightly-2025-02-19
+        repository: lplewa/llvm
+        ref: 52494f77dd65b33d1bd5f0767cfd2b416bde33af
         path: sycl-repo
         fetch-depth: 1
 

benchmark/benchmark.cpp

@@ -31,7 +31,7 @@
 // Refer to the 'argsName()' function in each component to find detailed descriptions of these arguments.
 
 static void multithreaded(benchmark::internal::Benchmark *benchmark) {
-    benchmark->Threads(4);
+    benchmark->Threads(12);
     benchmark->Threads(1);
 }