*/
    default PerformanceTestHistory getTestResults(PerformanceExperiment experiment, int mostRecentN, int maxDaysOld, String channel, List<String> teamcityBuildIds) {
        return getTestResults(experiment, mostRecentN, maxDaysOld, Collections.singletonList(channel), teamcityBuildIds);
    }

    /**

    }

    @Override
    public PerformanceTestHistory getTestResults(PerformanceExperiment experiment, int mostRecentN, int maxDaysOld, List<String> channelPatterns, List<String> teamcityBuildIds) {
        return store.getTestResults(experiment, mostRecentN, maxDaysOld, channelPatterns, teamcityBuildIds);
    }

    @Override

    }

    @Override
    public PerformanceTestHistory getTestResults(PerformanceExperiment experiment, int mostRecentN, int maxDaysOld, List<String> channelPatterns, List<String> teamcityBuildIds) {
        return getStoreForTest(experiment).getTestResults(experiment, mostRecentN, maxDaysOld, channelPatterns, teamcityBuildIds);
    }

    @Override

    }

    @Override
    List<PerformanceExperiment> getPerformanceExperiments() {
        []
    }

    @Override
    PerformanceTestHistory getTestResults(PerformanceExperiment experiment, int mostRecentN, int maxDaysOld, List<String> channelPatterns, List<String> teamcityBuildIds) {
        new EmptyPerformanceTestHistory(experiment)
    }

    @Override

                return testNames;
            }
        });
    }

    @Override
    public CrossVersionPerformanceTestHistory getTestResults(
        PerformanceExperiment experiment,
        int mostRecentN,
        int maxDaysOld,
        List<String> channelPatterns,
        List<String> teamcityBuildIds
    ) {
        return withConnection("load results", connection -> {

                }
            }
        });
    }

    @Override
    public CrossBuildPerformanceTestHistory getTestResults(final PerformanceExperiment experiment, final int mostRecentN, final int maxDaysOld, final List<String> channelPatterns, List<String> teamcityBuildIds) {
        return withConnection("load results", connection -> {
            String buildIdQuery = teamcityBuildIdQueryFor(teamcityBuildIds);