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| author | Björn Gustavsson <[email protected]> | 2016-01-29 11:53:10 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2016-01-29 11:53:10 +0100 |
| commit | 3eb54b2053f76d3d47eed8774153be0f7a5016c3 (patch) | |
| tree | a0b4b6d8cbd3dc65e758691c95c01e58944efe20 | |
| parent | 88394f33141921d62ecb0ec98d707a7857811555 (diff) | |
| parent | 27b489736a6bd147bd694e83fc0948cbf9d2bce6 (diff) | |
| download | otp-3eb54b2053f76d3d47eed8774153be0f7a5016c3.tar.gz otp-3eb54b2053f76d3d47eed8774153be0f7a5016c3.tar.bz2 otp-3eb54b2053f76d3d47eed8774153be0f7a5016c3.zip | |
Merge branch 'gomoripeti/dbg/read_ahead/OTP-13279' into maint
* gomoripeti/dbg/read_ahead/OTP-13279:
Use file read buffering in dbg:trace_client
| -rw-r--r-- | lib/runtime_tools/src/dbg.erl | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/runtime_tools/src/dbg.erl b/lib/runtime_tools/src/dbg.erl index d2a7d734c1..22b531e6ee 100644 --- a/lib/runtime_tools/src/dbg.erl +++ b/lib/runtime_tools/src/dbg.erl @@ -1269,7 +1269,7 @@ gen_reader(follow_file, Filename) -> %% Opens a file and returns a reader (lazy list). gen_reader_file(ReadFun, Filename) -> - case file:open(Filename, [read, raw, binary]) of + case file:open(Filename, [read, raw, binary, read_ahead]) of {ok, File} -> mk_reader(ReadFun, File); Error -> @@ -1294,7 +1294,7 @@ mk_reader(ReadFun, Source) -> mk_reader_wrap([]) -> []; mk_reader_wrap([Hd | _] = WrapFiles) -> - case file:open(wrap_name(Hd), [read, raw, binary]) of + case file:open(wrap_name(Hd), [read, raw, binary, read_ahead]) of {ok, File} -> mk_reader_wrap(WrapFiles, File); Error -> |