diff options
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | src/shred.c | 2 |
2 files changed, 2 insertions, 2 deletions
@@ -97,7 +97,7 @@ GNU coreutils NEWS -*- outline -*- Reservoir sampling is used to limit memory usage based on the number of outputs, rather than the number of inputs. - shred increases write block size from 12KiB to 64KiB when possible, + shred increases the default write block size from 12KiB to 64KiB to align with other utilities and reduce the system call overhead. split --line-bytes=SIZE, now only allocates memory as needed rather diff --git a/src/shred.c b/src/shred.c index 98dd8726c..6ff8322c9 100644 --- a/src/shred.c +++ b/src/shred.c @@ -380,7 +380,7 @@ dopass (int fd, char const *qname, off_t *sizep, int type, /* Fill pattern buffer. Aligning it to a page so we can do direct I/O. */ size_t page_size = getpagesize (); -#define PERIODIC_OUTPUT_SIZE (12 * 1024) +#define PERIODIC_OUTPUT_SIZE (60 * 1024) #define NONPERIODIC_OUTPUT_SIZE (64 * 1024) verify (PERIODIC_OUTPUT_SIZE % 3 == 0); size_t output_size = periodic_pattern (type) |