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| author | Lukas Larsson <[email protected]> | 2013-11-20 14:34:06 +0100 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2013-11-25 10:00:50 +0100 |
| commit | e9c04e92199deb274e1bb74e4caecd296443ca5f (patch) | |
| tree | 0065b91b67fbb09b94fc40926e3a9b62a90ff9e5 /erts/emulator/test/alloc_SUITE.erl | |
| parent | 81a497cc1fd21cdd4f545c3ed7c64705ca5fc65c (diff) | |
| download | otp-e9c04e92199deb274e1bb74e4caecd296443ca5f.tar.gz otp-e9c04e92199deb274e1bb74e4caecd296443ca5f.tar.bz2 otp-e9c04e92199deb274e1bb74e4caecd296443ca5f.zip | |
Improve error info when main carrier creation fails
Also fix testcase that failed due to main carrier creation failure.
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), |