1 files changed, 11 insertions, 5 deletions
diff --git a/test/core/util/grpc_profiler.c b/test/core/util/grpc_profiler.c
index d5b6cfeef1..c2c0c9cf53 100644
--- a/test/core/util/grpc_profiler.c
+++ b/test/core/util/grpc_profiler.c
@@ -43,11 +43,17 @@ void grpc_profiler_stop() { ProfilerStop(); }
 #include <grpc/support/log.h>
 
 void grpc_profiler_start(const char *filename) {
-  gpr_log(GPR_DEBUG,
-          "You do not have google-perftools installed, profiling is disabled [for %s]", filename);
-  gpr_log(GPR_DEBUG,
-          "To install on ubuntu: sudo apt-get install google-perftools "
-          "libgoogle-perftools-dev");
+  static int printed_warning = 0;
+  if (!printed_warning) {
+    gpr_log(GPR_DEBUG,
+            "You do not have google-perftools installed, profiling is disabled "
+            "[for %s]",
+            filename);
+    gpr_log(GPR_DEBUG,
+            "To install on ubuntu: sudo apt-get install google-perftools "
+            "libgoogle-perftools-dev");
+    printed_warning = 1;
+  }
 }
 
 void grpc_profiler_stop(void) {}