chroe(ci): update ci

testcases/performance_test/perf_sysbench/test_perf_sysbench_threads_benchmark.sh

@@ -57,7 +57,7 @@ function parse_sysbench_result() {
         return 1
     fi
 
-    total_time=$(echo "$log_content" | grep -A1 "total time:" | tail -1 | awk '{print $3}')
+    total_time=$(echo "$log_content" | grep "total time:" | awk '{print $3}')
     total_number_of_events=$(echo "$log_content" | grep "total number of events:" | awk '{print $5}')
 
     latency_min=$(echo "$log_content" | grep -A5 "Latency (ms):" | grep "min:" | awk '{print $2}')
@@ -65,8 +65,8 @@ function parse_sysbench_result() {
     latency_max=$(echo "$log_content" | grep -A5 "Latency (ms):" | grep "max:" | awk '{print $2}')
     latency_95th_percentile=$(echo "$log_content" | grep -A5 "Latency (ms):" | grep "95th percentile:" | awk '{print $3}')
 
-    events_avg=$(echo "$log_content" | grep "events (avg/stddev):" | awk '{print $2}' | cut -d'/' -f1)
-    events_stddev=$(echo "$log_content" | grep "events (avg/stddev):" | awk '{print $2}' | cut -d'/' -f2)
+    events_avg=$(echo "$log_content" | grep "events (avg/stddev):" | awk '{print $3}' | cut -d'/' -f1)
+    events_stddev=$(echo "$log_content" | grep "events (avg/stddev):" | awk '{print $3}' | cut -d'/' -f2)
 
     events_per_second=$(echo "$log_content" | grep "events per second:" | awk '{print $4}')
     [ -z "$events_per_second" ] && events_per_second="/"