diff options
| author | Thomas White <taw@physics.org> | 2023-09-23 17:57:20 +0200 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2023-09-23 19:37:40 +0200 |
| commit | 1a0580e817a0f60505e38c8dd29f9e4eeeae0558 (patch) | |
| tree | 4cb92f99fbf100bfab226ea94012da262d4bda77 /src/process_image.c | |
| parent | cee7ee0b8a4cafa1f8f3c67518f86c895520f5a6 (diff) | |
indexamajig: Re-use the image data arrays
We noticed that constant freeing and re-allocating the (potentially
quite large) arrays resulted in much lower performance. Since we know
that all images have the same data layout, we can safely re-use the
arrays. This gives a large speedup.
Diffstat (limited to 'src/process_image.c')
| -rw-r--r-- | src/process_image.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/process_image.c b/src/process_image.c index 6212e361..57a994ac 100644 --- a/src/process_image.c +++ b/src/process_image.c @@ -108,7 +108,8 @@ static struct image *file_wait_open_read(const char *filename, signed int wait_for_file, int cookie, int no_image_data, - int no_mask_data) + int no_mask_data, + ImageDataArrays *ida) { signed int file_wait_time = wait_for_file; int wait_message_done = 0; @@ -154,7 +155,7 @@ static struct image *file_wait_open_read(const char *filename, profile_start("image-read"); image = image_read(dtempl, filename, event, - no_image_data, no_mask_data); + no_image_data, no_mask_data, ida); profile_end("image-read"); if ( image == NULL ) { if ( wait_for_file && !read_retry_done ) { @@ -179,7 +180,7 @@ void process_image(const struct index_args *iargs, struct pattern_args *pargs, Stream *st, int cookie, const char *tmpdir, int serial, struct sb_shm *sb_shared, char *last_task, struct im_asapo *asapostuff, - Mille *mille) + Mille *mille, ImageDataArrays *ida) { struct image *image; int i; @@ -200,7 +201,8 @@ void process_image(const struct index_args *iargs, struct pattern_args *pargs, iargs->data_format, serial, iargs->no_image_data, - iargs->no_mask_data); + iargs->no_mask_data, + ida); profile_end("read-zmq-data"); if ( image == NULL ) return; @@ -222,7 +224,8 @@ void process_image(const struct index_args *iargs, struct pattern_args *pargs, iargs->data_format, serial, iargs->no_image_data, - iargs->no_mask_data); + iargs->no_mask_data, + ida); profile_end("read-asapo-data"); if ( image == NULL ) return; @@ -240,7 +243,8 @@ void process_image(const struct index_args *iargs, struct pattern_args *pargs, iargs->wait_for_file, cookie, iargs->no_image_data, - iargs->no_mask_data); + iargs->no_mask_data, + ida); profile_end("file-wait-open-read"); if ( image == NULL ) { if ( iargs->wait_for_file != 0 ) { |