List<String> teamcityBuildIds = teamCityExecutionsOfSameScenario
            .stream()
            .map(PerformanceTestExecutionResult::getTeamCityBuildId)
            .filter(StringUtils::isNotBlank)
            .collect(toList());

            return String.valueOf(Math.abs(getVcsCommits() != null ? getVcsCommits().hashCode() : hashCode()));
        }

        @Override
        public String getTeamCityBuildId() {
            return results.getTeamCityBuildId();
        }

        @Override
        public String getVersionUnderTest() {
            return results.getVersionUnderTest();
        }

        @Override

            return String.valueOf(Math.abs(getVcsCommits() != null ? getVcsCommits().hashCode() : hashCode()));
        }

        @Override
        public String getTeamCityBuildId() {
            return result.getTeamCityBuildId();
        }

        @Override
        public String getVersionUnderTest() {
            return result.getVersionUnderTest();
        }

        @Override

 */
public interface PerformanceTestExecution {
    /**
     * Returns a unique identifier for this execution, suitable to be used as HTML id
     */
    String getExecutionId();

    String getTeamCityBuildId();

    String getVersionUnderTest();
    String getVcsBranch();
    long getStartTime();
    long getEndTime();

    List<String> getVcsCommits();

    /**

    }

    public String getTestProject() {
        return testProject;
    }

    public void setTestProject(String testProject) {
        this.testProject = testProject;
    }

    public String getTeamCityBuildId() {
        return teamCityBuildId;
    }

    public void setTeamCityBuildId(String teamCityBuildId) {
        this.teamCityBuildId = teamCityBuildId;
    }

    public List<String> getPreviousTestIds() {

            int size = nonEmptyExecutions.size();
            return new PerformanceReportScenarioHistoryExecution(
                performanceTestExecution.getStartTime(),
                performanceTestExecution.getTeamCityBuildId(),
                getCommit(performanceTestExecution),
                nonEmptyExecutions.get(size - 2),
                nonEmptyExecutions.get(size - 1)
            );
        } else {