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Increased stdio flush interval from 1 MB to 16 MB

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This commit is contained in:
Thomas Schmitt 2009-11-11 10:05:56 +00:00
parent 71e2ab85e6
commit cdf9e6aec9
2 changed files with 6 additions and 3 deletions
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2
libburn/trunk/cdrskin/cdrskin_timestamp.h
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@ -1 +1 @@
#define Cdrskin_timestamP "2009.11.10.203412" #define Cdrskin_timestamP "2009.11.11.100714"

7
libburn/trunk/libburn/write.c
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@ -2040,6 +2040,8 @@ int burn_stdio_slowdown(struct burn_drive *d, struct timeval *prev_time,
return 1; return 1;
} }
/* Flush write buffer after each 16 MB */
#define Libburn_stdio_flush_limiT 8192
/* ts A70904 */ /* ts A70904 */
int burn_stdio_write_track(struct burn_write_opts *o, struct burn_session *s, int burn_stdio_write_track(struct burn_write_opts *o, struct burn_session *s,
@ -2078,8 +2080,9 @@ int burn_stdio_write_track(struct burn_write_opts *o, struct burn_session *s,
break; break;
} }
d->progress.sector++; d->progress.sector++;
/* Flush to disk after each full MB */ /* Flush to disk from time to time */
if (d->progress.sector - prev_sync_sector >= 512) { if (d->progress.sector - prev_sync_sector >=
Libburn_stdio_flush_limiT) {
prev_sync_sector = d->progress.sector; prev_sync_sector = d->progress.sector;
if (!o->simulate) if (!o->simulate)
burn_stdio_sync_cache(d->stdio_fd, d, 1); burn_stdio_sync_cache(d->stdio_fd, d, 1);