private void attachTags(User user, PerfTest perfTest, String tagString) {
		SortedSet<Tag> tags = tagService.addTags(user,
			StringUtils.split(StringUtils.trimToEmpty(tagString), ","));
		perfTest.setTags(tags);
		perfTest.setTagString(buildTagString(tags));
	}
Get {@link PerfTest} list on the user.

@param user user
@return found {@link PerfTest} list
ngrinder-controller/src/main/java/org/ngrinder/perftest/service/PerfTestService.java