From 4032cf06e4fe5f952f145427dec34629939df980 Mon Sep 17 00:00:00 2001
From: Andrei Vagin <avagin@google.com>
Date: Fri, 3 Apr 2020 12:28:00 -0700
Subject: Deflake
 //third_party/gvisor/test/perf:getdents_benchmark_runsc_ptrace

* Increase a buffer size for getdents64
* Increase a number of shards

PiperOrigin-RevId: 304670004
---
 test/perf/BUILD                       | 1 +
 test/perf/linux/getdents_benchmark.cc | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

(limited to 'test/perf')

diff --git a/test/perf/BUILD b/test/perf/BUILD
index 0a0def6a3..471d8c2ab 100644
--- a/test/perf/BUILD
+++ b/test/perf/BUILD
@@ -30,6 +30,7 @@ syscall_test(
 
 syscall_test(
     size = "enormous",
+    shard_count = 10,
     tags = ["nogotsan"],
     test = "//test/perf/linux:getdents_benchmark",
 )
diff --git a/test/perf/linux/getdents_benchmark.cc b/test/perf/linux/getdents_benchmark.cc
index afc599ad2..d8e81fa8c 100644
--- a/test/perf/linux/getdents_benchmark.cc
+++ b/test/perf/linux/getdents_benchmark.cc
@@ -38,7 +38,7 @@ namespace testing {
 
 namespace {
 
-constexpr int kBufferSize = 16384;
+constexpr int kBufferSize = 65536;
 
 PosixErrorOr<TempPath> CreateDirectory(int count,
                                        std::vector<std::string>* files) {
-- 
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