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| author | Lukas Larsson <[email protected]> | 2016-03-18 16:43:52 +0100 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2016-03-18 16:43:52 +0100 |
| commit | c93cfa534aea23aaae148dfe414fd82d8f6afda0 (patch) | |
| tree | bd3bb28e98d2bf85975fc67e88524bb2ebc2db9f /lib/kernel/src/file.erl | |
| parent | 6a0e1c5664f9d94d2c361a0023e7d25001aaa2e7 (diff) | |
| download | otp-c93cfa534aea23aaae148dfe414fd82d8f6afda0.tar.gz otp-c93cfa534aea23aaae148dfe414fd82d8f6afda0.tar.bz2 otp-c93cfa534aea23aaae148dfe414fd82d8f6afda0.zip | |
kernel: Reduce sendfile fallback chunk size
This is necessary for windows to perform correctly when writing
large files.
Diffstat (limited to 'lib/kernel/src/file.erl')
| -rw-r--r-- | lib/kernel/src/file.erl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl index 1007f04413..1076e02422 100644 --- a/lib/kernel/src/file.erl +++ b/lib/kernel/src/file.erl @@ -1227,7 +1227,8 @@ change_time(Name, {{AY, AM, AD}, {AH, AMin, ASec}}=Atime, %% Send data using sendfile %% --define(MAX_CHUNK_SIZE, (1 bsl 20)*20). %% 20 MB, has to fit in primary memory +%% 1 MB, Windows seems to behave badly if it is much larger then this +-define(MAX_CHUNK_SIZE, (1 bsl 20)). -spec sendfile(RawFile, Socket, Offset, Bytes, Opts) -> {'ok', non_neg_integer()} | {'error', inet:posix() | |