Bug 1541448 Check if Speedometer tests have to run with 5 page cycles r=perftest-reviewers,AlexandruIonescu

Differential Revision: https://phabricator.services.mozilla.com/D148614

testing/perfdocs/generated/raptor.rst

@@ -2119,7 +2119,7 @@ Standard benchmarks are third-party tests (i.e. Speedometer) that we have integr
    * **gecko profile entries**: 14000000
    * **gecko profile interval**: 1
    * **lower is better**: false
-   * **page cycles**: 1
+   * **page cycles**: 5
    * **page timeout**: 420000
    * **subtest lower is better**: true
    * **subtest unit**: ms

testing/raptor/raptor/tests/benchmarks/speedometer-mobile.ini

@@ -11,7 +11,7 @@ gecko_profile_entries = 14000000
 gecko_profile_interval = 1
 lower_is_better = false
 owner = SpiderMonkey Team
-page_cycles = 1
+page_cycles = 5
 page_timeout = 420000
 subtest_lower_is_better = true
 subtest_unit = ms