From 04b5c40b1c62681c0cc03ec0de38306e51fbe4b1 Mon Sep 17 00:00:00 2001
From: David Addison <daddison@nvidia.com>
Date: Tue, 22 Nov 2022 11:16:47 -0800
Subject: [PATCH] Add fflush(stdout) before perf output

[ROCm/rccl-tests commit: 3bd2bd292bd3b249892b63f6342d1ca559c37391]
---
 projects/rccl-tests/src/common.cu | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/projects/rccl-tests/src/common.cu b/projects/rccl-tests/src/common.cu
index 5837ed1bcd..41d747905b 100644
--- a/projects/rccl-tests/src/common.cu
+++ b/projects/rccl-tests/src/common.cu
@@ -969,6 +969,8 @@ testResult_t run() {
     errors[t] = bw_count[t] = 0;
   }
 
+  fflush(stdout);
+
   const char* timeStr = report_cputime ? "cputime" : "time";
   PRINT("#\n");
   PRINT("# %10s  %12s  %8s  %6s  %6s           out-of-place                       in-place          \n", "", "", "", "", "");