Add IPP sort to benchmarks

Author: Raghuveer Devulapalli

benchmarks/bench-ipp.cpp

@@ -0,0 +1,43 @@
+#include "bench.h"
+#include "ipp.h"
+
+template <typename T, class... Args>
+static void ippsort(benchmark::State &state, Args &&...args)
+{
+    auto args_tuple = std::make_tuple(std::move(args)...);
+    size_t arrsize = std::get<0>(args_tuple);
+    /* IPP set up */
+    int bufsize = 10;
+    if constexpr (std::is_same_v<T, float>) {
+        ippsSortRadixGetBufferSize(arrsize, ipp32f, &bufsize);
+    }
+    else if constexpr (std::is_same_v<T, double>) {
+        ippsSortRadixGetBufferSize(arrsize, ipp64f, &bufsize);
+    }
+    unsigned char *temp = new unsigned char[bufsize];
+
+    // Get args
+    std::string arrtype = std::get<1>(args_tuple);
+    // set up array
+    std::vector<T> arr = get_array<T>(arrtype, arrsize);
+    std::vector<T> arr_bkp = arr;
+    // benchmark
+    for (auto _ : state) {
+        if constexpr (std::is_same_v<T, float>) {
+            ippsSortRadixAscend_32f_I(arr.data(), arrsize, temp);
+        }
+        else if constexpr (std::is_same_v<T, double>) {
+            ippsSortRadixAscend_64f_I(arr.data(), arrsize, temp);
+        }
+        state.PauseTiming();
+        arr = arr_bkp;
+        state.ResumeTiming();
+    }
+}
+
+BENCH_SORT(ippsort, uint64_t)
+BENCH_SORT(ippsort, int64_t)
+BENCH_SORT(ippsort, uint32_t)
+BENCH_SORT(ippsort, int32_t)
+BENCH_SORT(ippsort, double)
+BENCH_SORT(ippsort, float)

benchmarks/bench-qsort.hpp

@@ -36,9 +36,10 @@ static void simdsort(benchmark::State &state, Args &&...args)
     }
 }
 
+
 #define BENCH_BOTH_QSORT(type) \
     BENCH_SORT(simdsort, type) \
-    BENCH_SORT(scalarsort, type)
+    BENCH_SORT(scalarsort, type) \
 
 BENCH_BOTH_QSORT(uint64_t)
 BENCH_BOTH_QSORT(int64_t)

benchmarks/meson.build

@@ -9,8 +9,8 @@ libbench += static_library('bench_qsort',
   cpp_args : ['-O3'],
   )
 
-if fs.is_file('highway/hwy/contrib/sort/vqsort-inl.h')
-  hwy = include_directories('highway')
+if benchvq and fs.is_file('../highway/hwy/contrib/sort/vqsort-inl.h')
+  hwy = include_directories('../highway')
   libbench += static_library('bench_vqsort',
     files(
       'bench-vqsort.cpp',
@@ -20,3 +20,14 @@ if fs.is_file('highway/hwy/contrib/sort/vqsort-inl.h')
     cpp_args : ['-O3', '-march=native'],
     )
 endif
+
+if benchipp
+  libbench += static_library('bench_ippsort',
+    files(
+      'bench-ipp.cpp',
+      ),
+    dependencies: gbench_dep,
+    include_directories : [src, lib, utils],
+    cpp_args : ['-O3', '-march=native'],
+    )
+endif

meson.build

@@ -10,6 +10,20 @@ bench = include_directories('benchmarks')
 utils = include_directories('utils')
 tests = include_directories('tests')
 
+# Add IPP sort to benchmarks:
+benchipp = false
+ipplink = []
+if get_option('build_ippbench')
+  benchipp = true
+  ipplink = ['-lipps', '-lippcore']
+endif
+
+# Add google vqsort to benchmarks:
+benchvq = false
+if get_option('build_vqsortbench')
+  benchvq = true
+endif
+
 fp16code = '''#include<immintrin.h>
 int main() {
   __m512h temp = _mm512_set1_ph(1.0f);
@@ -50,13 +64,14 @@ if get_option('build_tests')
 endif
 
 # Build benchmarking suite if option build_benchmarks is set to true
+
 if get_option('build_benchmarks')
   gbench_dep = dependency('benchmark', required : true, static: false)
   subdir('benchmarks')
   benchexe = executable('benchexe',
                       include_directories : [src, lib, utils, bench],
                       dependencies : [gbench_dep],
-                      link_args: ['-lbenchmark_main'],
+                      link_args: ['-lbenchmark_main', ipplink],
                       link_whole : [libbench],
                       link_with : libsimdsort,
                      )

meson_options.txt

@@ -2,3 +2,7 @@ option('build_tests', type : 'boolean', value : false,
   description : 'Build test suite (default: "false").')
 option('build_benchmarks', type : 'boolean', value : false,
   description : 'Build benchmarking suite (default: "false").')
+option('build_ippbench', type : 'boolean', value : false,
+  description : 'Add IPP sort to benchmarks (default: "false").')
+option('build_vqsortbench', type : 'boolean', value : false,
+  description : 'Add google vqsort to benchmarks (default: "false").')

run-bench.py

@@ -23,7 +23,10 @@
 if args.benchcompare:
     baseline = ""
     contender = ""
-    if "vqsort" in args.benchcompare:
+    if "ippsort" in args.benchcompare:
+        baseline = "ippsort.*" + filterb
+        contender = "simdsort.*" + filterb
+    elif "vqsort" in args.benchcompare:
         baseline = "vqsort.*" + filterb
         contender = "simdsort.*" + filterb
     elif "qsort" in args.benchcompare: