putting numeric limits for kernelSampleSkip back in

kokkos · Sep 7, 2023 · b606098 · b606098
1 parent 687bdd2
commit b606098
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/common/kokkos-sampler/Makefile b/common/kokkos-sampler/Makefile
@@ -1,4 +1,4 @@
-CXX = clang++
+CXX = g++
 
 CXXFLAGS = -O3 -std=c++17 -g
 

diff --git a/common/kokkos-sampler/kp_sampler_skip.cpp b/common/kokkos-sampler/kp_sampler_skip.cpp
@@ -11,7 +11,7 @@
 namespace KokkosTools {
 namespace Sampler {
 static uint64_t uniqID          = 0;
-static int64_t kernelSampleSkip = 0;
+static int64_t kernelSampleSkip = std::numeric_limits<uint64_t>::max();
 static float tool_prob_num =
     -1.0;  // Default probability of undefined percent of all invocations
 static int tool_verbosity = 0;
@@ -44,7 +44,6 @@ void kokkosp_init_library(const int loadSeq, const uint64_t interfaceVer,
                           const uint32_t devInfoCount, void* deviceInfo) {
   const char* tool_verbose_str   = getenv("KOKKOS_TOOLS_SAMPLER_VERBOSE");
   const char* tool_globFence_str = getenv("KOKKOS_TOOLS_GLOBALFENCES");
-  kernelSampleSkip               = 0;  // use min for undefined skip rate
 
   if (NULL != tool_verbose_str) {
     tool_verbosity = atoi(tool_verbose_str);
@@ -171,7 +170,7 @@ void kokkosp_init_library(const int loadSeq, const uint64_t interfaceVer,
       tool_prob_num = 0.0;
     }
   }
-  if ((tool_prob_num < 0.0) && (kernelSampleSkip == 0)) {
+  if ((tool_prob_num < 0.0) && (kernelSampleSkip == std::numeric_limits<uint64_t>::max())) {
     if (tool_verbosity > 0) {
       printf(
           "KokkosP: Neither sampling utility's probability for sampling "