From 43b0ff27cb26e040747b12e9857a76137deeac99 Mon Sep 17 00:00:00 2001
From: sendaoYan <yansendao.ysd@alibaba-inc.com>
Date: Thu, 12 Sep 2024 11:34:03 +0800
Subject: [PATCH] remove and mkdir plot-data before start test

---
 .../jtreg/compiler/codecache/stress/CodecacheMemoryCheck.sh | 4 +++-
 .../compiler/codecache/stress/get-native-memory-usage.pl    | 6 ++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/test/hotspot/jtreg/compiler/codecache/stress/CodecacheMemoryCheck.sh b/test/hotspot/jtreg/compiler/codecache/stress/CodecacheMemoryCheck.sh
index db04c9633e5..bb871ba07f1 100755
--- a/test/hotspot/jtreg/compiler/codecache/stress/CodecacheMemoryCheck.sh
+++ b/test/hotspot/jtreg/compiler/codecache/stress/CodecacheMemoryCheck.sh
@@ -170,10 +170,12 @@ generatePlotPNG()
     fi
 }
 
+set -x
 commonJvmOptions="-Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:-DeoptimizeRandom \
  -XX:CompileCommand=dontinline,compiler.codecache.stress.Helper$TestCase::method -XX:NativeMemoryTracking=summary"
 
-rm -rf java.log
+rm -rf java.log plot-data
+mkdir -p plot-data
 ${TESTJAVA}${FS}bin${FS}java ${TESTVMOPTS} ${TESTJAVAOPTS} -XX:+SegmentedCodeCache ${commonJvmOptions} \
  -Dtest.src=${TESTSRC} -cp ${TESTCLASSPATH} compiler.codecache.stress.UnexpectedDeoptimizationTestLoop 40 &> java.log &
 pid=$!
diff --git a/test/hotspot/jtreg/compiler/codecache/stress/get-native-memory-usage.pl b/test/hotspot/jtreg/compiler/codecache/stress/get-native-memory-usage.pl
index 36a66bbccce..932a867facf 100755
--- a/test/hotspot/jtreg/compiler/codecache/stress/get-native-memory-usage.pl
+++ b/test/hotspot/jtreg/compiler/codecache/stress/get-native-memory-usage.pl
@@ -24,7 +24,6 @@
 use warnings;
 use POSIX;
 use File::Path qw(make_path);
-use File::Path qw(remove_tree);
 my $verbose = 0;
 
 die "please input more than 2 jcmd native log files" if( @ARGV < 2 );
@@ -82,11 +81,10 @@
     }
 }
 
-if( -d $plotDataDir )
+if( ! -d $plotDataDir )
 {
-    remove_tree($plotDataDir);
+    make_path($plotDataDir);
 }
-make_path($plotDataDir);
 
 open(my $csvFh, ">native-memory-summary.csv");
 open(my $summaryFh, ">native-memory-summary.txt");