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| author | Eric Wong <e@80x24.org> | 2015-01-10 03:24:42 +0000 |
|---|---|---|
| committer | Eric Wong <e@80x24.org> | 2015-01-10 03:24:42 +0000 |
| commit | 851855c73f5ea3b1a7117af99b63e8348bc3b2d8 (patch) | |
| tree | 0f0feb187b1b819dfe4e7098df2b47793e75a9b0 | |
| parent | d9b267dbb9ccfda420b3c6f37a323f7c51ef8c8d (diff) | |
| download | ruby_io_splice-851855c73f5ea3b1a7117af99b63e8348bc3b2d8.tar.gz | |
This reduces stack usage in some places, perhaps providing a miniscule improvement in GC performance. struct before after difference splice_args 48 40 8 vmsplice_args 32 24 8
| -rw-r--r-- | ext/io_splice/io_splice_ext.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ext/io_splice/io_splice_ext.c b/ext/io_splice/io_splice_ext.c index 2e2caec..276f3a6 100644 --- a/ext/io_splice/io_splice_ext.c +++ b/ext/io_splice/io_splice_ext.c @@ -125,8 +125,8 @@ static void * WITHOUT_GVL(rb_blocking_function_t *func, void *data1, struct splice_args { int fd_in; - off_t *off_in; int fd_out; + off_t *off_in; off_t *off_out; size_t len; unsigned flags; @@ -402,9 +402,9 @@ static VALUE trytee(int argc, VALUE *argv, VALUE self) struct vmsplice_args { int fd; + unsigned flags; struct iovec *iov; unsigned long nr_segs; - unsigned flags; }; static void * nogvl_vmsplice(void *ptr) |