Summary output missing results

[cdingIBM]

When we are trying enable random read/sequential read or changing thread from 8 to 1 etc, we notice the summary in the result.csv gives inconsistent results. Sometimes no summary output is produced, or sometimes (when we disable sequential writes), we would miss random writes results and only see sequential writes s as seen below.

The expected behavior would be returning the correct summary result when 1) reads are enabled or 2) when mix of read/write is enabled/disabled based on the flag or 3) when different threads are configured.

Summary
Cluster Name	PVC	Storage Type	Environment	Test Name	Thread Count	write Mb/s	Requirement
wisc-ipa	pvc-sysbench-rwx	ocs	vmware	seqwr_1g_2	2	406.1	Recommended to meet the requirement of 226 Mb/s or higher
wisc-ipa	pvc-sysbench-rwo	ocs	vmware	seqwr_1g_2	2	368.6	Recommended to meet the requirement of 226 Mb/s or higher
Detailed Measurements
Cluster Name	PVC	Storage Type	Environment	Test Name	Thread Count	write Mb/s	Writes/s	read Mb/s	Reads/s	Total Time	Latency Min	Latency Avg	Latency Max	Latency 95th

Summary
Cluster Name	PVC	Storage Type	Environment	Test Name	Thread Count	write Mb/s	Requirement
Detailed Measurements
Cluster Name	PVC	Storage Type	Environment	Test Name	Thread Count	write Mb/s	Writes/s	read Mb/s	Reads/s	Total Time	Latency Min	Latency Avg	Latency Max	Latency 95th

[yonglian]

by design, we output the summary section only for the standard configuration as documented in the CP4D disk IO requirement page.

the right behavior of the tool should either not showing the summary section or maybe with a message like below

summary section is skipped as the standard test cases are not run.