diff options
| author | Joshua Haberman <joshua@reverberate.org> | 2011-04-01 15:40:06 -0700 |
|---|---|---|
| committer | Joshua Haberman <joshua@reverberate.org> | 2011-04-01 15:40:06 -0700 |
| commit | 9eb4d695c49a85f7f72ad68c3c31affd61fef984 (patch) | |
| tree | 79b7fde57e6f31a19405688a5f9e29e3f9cf7ab2 /src/upb_string.c | |
| parent | 19517cc6f39871abf4a0705b49cfed9049ca6033 (diff) | |
First rough version of the JIT.
It can successfully parse SpeedMessage1.
Preliminary results: 750MB/s on Core2 2.4GHz.
This number is 2.5x proto2.
This isn't apples-to-apples, because
proto2 is parsing to a struct and we are
just doing stream parsing, but for apps
that are currently using proto2, this is the
improvement they would see if they could
move to stream-based processing.
Unfortunately perf-regression-test.py is
broken, and I'm not 100% sure why. It would
be nice to fix it first (to ensure that
there are no performance regressions for
the table-based decoder) but I'm really
impatient to get the JIT checked in.
Diffstat (limited to 'src/upb_string.c')
| -rw-r--r-- | src/upb_string.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/upb_string.c b/src/upb_string.c index de633bc..8625f76 100644 --- a/src/upb_string.c +++ b/src/upb_string.c @@ -72,7 +72,6 @@ char *upb_string_getrwbuf(upb_string *str, upb_strlen_t len) { void upb_string_substr(upb_string *str, upb_string *target_str, upb_strlen_t start, upb_strlen_t len) { - if(str->ptr) *(char*)0 = 0; assert(str->ptr == NULL); assert(start + len <= upb_string_len(target_str)); if (target_str->src) { |