private DataRetentionRule buildRule(final int ruleNo,
                                        final ExpressionOperator expressionOperator,
                                        final int age,
                                        final TimeUnit timeUnit) {

        // The age on the rule doesn't matter for the dao tests
        return new DataRetentionRule(ruleNo,
                Instant.now().toEpochMilli(),
                "Rule" + ruleNo,
                true,
                expressionOperator,
                age,
                timeUnit,
                false);
    }
Seeing which execution timer was faster
stroom-meta/stroom-meta-impl-db/src/test/java/stroom/meta/impl/db/TestMetaServiceImpl.java