diff options
Diffstat (limited to 'erts/emulator/test/alloc_SUITE.erl')
| -rw-r--r-- | erts/emulator/test/alloc_SUITE.erl | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/erts/emulator/test/alloc_SUITE.erl b/erts/emulator/test/alloc_SUITE.erl index f6ff6bb813..bc83c94c41 100644 --- a/erts/emulator/test/alloc_SUITE.erl +++ b/erts/emulator/test/alloc_SUITE.erl @@ -127,7 +127,12 @@ erts_mmap(Config) when is_list(Config) -> erts_mmap_do(Config, SCO, SCRPM, SCMGC) -> - SCS = 100, % Mb + %% We use the number of schedulers + 1 * approx main carriers size + %% to calculate how large the super carrier has to be + %% and then use a minimum of 100 for systems with a low amount of + %% schedulers + Schldr = erlang:system_info(schedulers_online)+1, + SCS = max(round((262144 * 6 + 3 * 1048576) * Schldr / 1024 / 1024),100), O1 = "+MMscs" ++ integer_to_list(SCS) ++ " +MMsco" ++ atom_to_list(SCO) ++ " +MMscrpm" ++ atom_to_list(SCRPM), |