diff options
Diffstat (limited to 'lib/tsan/analyze_libtsan.sh')
| -rwxr-xr-x | lib/tsan/analyze_libtsan.sh | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/lib/tsan/analyze_libtsan.sh b/lib/tsan/analyze_libtsan.sh index 705e4c5460f2..ae29f1b5b05a 100755 --- a/lib/tsan/analyze_libtsan.sh +++ b/lib/tsan/analyze_libtsan.sh @@ -1,10 +1,17 @@ #!/bin/bash +# +# Script that prints information about generated code in TSan runtime. set -e set -u +if [[ "$#" != 1 ]]; then + echo "Usage: $0 /path/to/binary/built/with/tsan" + exit 1 +fi + get_asm() { - grep __tsan_$1.: -A 10000 libtsan.objdump | \ + grep __tsan_$1.: -A 10000 ${OBJDUMP_CONTENTS} | \ awk "/[^:]$/ {print;} />:/ {c++; if (c == 2) {exit}}" } @@ -19,15 +26,19 @@ list="write1 \ func_entry \ func_exit" -BIN=`dirname $0`/tsan_test -objdump -d $BIN > libtsan.objdump -nm -S $BIN | grep "__tsan_" > libtsan.nm +BIN=$1 +OUTPUT_DIR=$(mktemp -t -d analyze_libtsan_out.XXXXXXXX) +OBJDUMP_CONTENTS=${OUTPUT_DIR}/libtsan_objdump +NM_CONTENTS=${OUTPUT_DIR}/libtsan_nm + +objdump -d $BIN > ${OBJDUMP_CONTENTS} +nm -S $BIN | grep "__tsan_" > ${NM_CONTENTS} for f in $list; do - file=asm_$f.s + file=${OUTPUT_DIR}/asm_$f.s get_asm $f > $file tot=$(wc -l < $file) - size=$(grep __tsan_$f$ libtsan.nm | awk --non-decimal-data '{print ("0x"$2)+0}') + size=$(grep __tsan_$f$ ${NM_CONTENTS} | awk --non-decimal-data '{print ("0x"$2)+0}') rsp=$(grep '(%rsp)' $file | wc -l) push=$(grep 'push' $file | wc -l) pop=$(grep 'pop' $file | wc -l) |