diff --git a/tools/regression_test.sh b/tools/regression_test.sh
index e7c15f8d54..412656094b 100755
--- a/tools/regression_test.sh
+++ b/tools/regression_test.sh
@@ -96,15 +96,13 @@
 TITLE_FORMAT="%40s,%25s,%30s,%7s,%9s,%8s,"
 TITLE_FORMAT+="%10s,%13s,%14s,%11s,%12s,"
 TITLE_FORMAT+="%7s,%11s,"
-TITLE_FORMAT+="%9s,%10s,%10s,%10s,%10s,%10s,%5s,"
-TITLE_FORMAT+="%5s,%5s,%5s" # time
+TITLE_FORMAT+="%9s,%10s,%10s,%10s,%10s,%10s,%5s"
 TITLE_FORMAT+="\n"
 
 DATA_FORMAT="%40s,%25s,%30s,%7s,%9s,%8s,"
 DATA_FORMAT+="%10s,%13.0f,%14s,%11s,%12s,"
 DATA_FORMAT+="%7s,%11s,"
-DATA_FORMAT+="%9.0f,%10.0f,%10.0f,%10.0f,%10.0f,%10.0f,%5.0f,"
-DATA_FORMAT+="%5.0f,%5.0f,%5.0f" # time
+DATA_FORMAT+="%9.0f,%10.0f,%10.0f,%10.0f,%10.0f,%10.0f,%5.0f"
 DATA_FORMAT+="\n"
 
 MAIN_PATTERN="$1""[[:blank:]]+:.*[[:blank:]]+([0-9\.]+)[[:blank:]]+ops/sec"
@@ -213,8 +211,7 @@ function run_db_bench {
   db_bench_error=0
   options_file_arg=$(setup_options_file)
   echo "$options_file_arg"
-  # use `which time` to avoid using bash's internal time command
-  db_bench_cmd="("'$(which time)'" -p $DB_BENCH_DIR/db_bench \
+  db_bench_cmd="$DB_BENCH_DIR/db_bench \
       --benchmarks=$1 --db=$DB_PATH --wal_dir=$WAL_PATH \
       --use_existing_db=$USE_EXISTING_DB \
       --disable_auto_compactions \
@@ -236,11 +233,11 @@ function run_db_bench {
       --max_background_flushes=$MAX_BACKGROUND_FLUSHES \
       --num_multi_db=$NUM_MULTI_DB \
       --max_background_compactions=$MAX_BACKGROUND_COMPACTIONS \
-      --seed=$SEED) 2>&1"
+      --seed=$SEED 2>&1"
   ps_cmd="ps aux"
   if ! [ -z "$REMOTE_USER_AT_HOST" ]; then
     echo "Running benchmark remotely on $REMOTE_USER_AT_HOST"
-    db_bench_cmd="$SSH $REMOTE_USER_AT_HOST \"$db_bench_cmd\""
+    db_bench_cmd="$SSH $REMOTE_USER_AT_HOST $db_bench_cmd"
     ps_cmd="$SSH $REMOTE_USER_AT_HOST $ps_cmd"
   fi
 
@@ -309,11 +306,6 @@ function update_report {
   perc[3]=${BASH_REMATCH[4]}  # p99.9
   perc[4]=${BASH_REMATCH[5]}  # p99.99
 
-  # Parse the output of the time command
-  real_sec=`tail -3 $2 | grep real | awk '{print $2}'`
-  user_sec=`tail -3 $2 | grep user | awk '{print $2}'`
-  sys_sec=`tail -3 $2 | grep sys | awk '{print $2}'`
-
   (printf "$DATA_FORMAT" \
     $COMMIT_ID $1 $REMOTE_USER_AT_HOST $NUM_MULTI_DB $NUM_KEYS $KEY_SIZE $VALUE_SIZE \
        $(multiply $COMPRESSION_RATIO 100) \
@@ -326,9 +318,6 @@ function update_report {
        $(multiply ${perc[3]} 1000) \
        $(multiply ${perc[4]} 1000) \
        $DEBUG \
-       $real_sec \
-       $user_sec \
-       $sys_sec \
        >> $SUMMARY_FILE)
   exit_on_error $?
 }
@@ -427,7 +416,6 @@ function setup_test_directory {
       "value-size" "compress-rate" "ops-per-thread" "num-threads" "cache-size" \
       "flushes" "compactions" \
       "ops-per-s" "p50" "p75" "p99" "p99.9" "p99.99" "debug" \
-      "real-sec" "user-sec" "sys-sec" \
       >> $SUMMARY_FILE)
   exit_on_error $?
 }