osmith
/
wireshark
forked from osmocom/wireshark
1
0
Fork 0
Code Pull Requests Releases Wiki Activity

Optimize frame_data layout. 

Move tsprec to remove padding. It saves 8 bytes on amd64,
shrink size of frame_data structure from 96 to 88 bytes.

Change-Id: Ib69687b2e5b7d65b5c15eda7d5834100a02c059e
Reviewed-on: https://code.wireshark.org/review/20807
Petri-Dish: Jakub Zawadzki <darkjames-ws@darkjames.pl>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Guy Harris <guy@alum.mit.edu>
This commit is contained in:
Jakub Zawadzki 2017-03-31 12:52:58 +02:00 committed by Guy Harris
parent a8ce98fc25
commit 7dc065397a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
epan/frame_data.h
View File

@ -69,6 +69,7 @@ typedef struct _frame_data {
guint32 cum_bytes; /**< Cumulative bytes into the capture */
gint64 file_off; /**< File offset */
guint16 subnum; /**< subframe number, for protocols that require this */
gint16 tsprec; /**< Time stamp precision */
struct {
unsigned int passed_dfilter : 1; /**< 1 = display, 0 = no display */
unsigned int dependent_of_displayed : 1; /**< 1 if a displayed frame depends on this frame */
@ -83,7 +84,6 @@ typedef struct _frame_data {
unsigned int has_user_comment : 1; /** 1 = user set (also deleted) comment for this packet */
unsigned int need_colorize : 1; /**< 1 = need to (re-)calculate packet color */
} flags;
gint16 tsprec; /**< Time stamp precision */
const struct _color_filter *color_filter; /**< Per-packet matching color_filter_t object */