projects
/
fio.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Use unique seed for zipf/pareto init if rand_repeat is not set
[fio.git]
/
filesetup.c
diff --git
a/filesetup.c
b/filesetup.c
index 8636e16661b3bad68a70e28a6805e227c5e9e543..c488eb471caa8a2d442c8cf58a1c203ff18309e7 100644
(file)
--- a/
filesetup.c
+++ b/
filesetup.c
@@
-873,6
+873,9
@@
static int __init_rand_distribution(struct thread_data *td, struct fio_file *f)
nranges = (f->real_file_size + range_size - 1) / range_size;
seed = jhash(f->file_name, strlen(f->file_name), 0) * td->thread_number;
nranges = (f->real_file_size + range_size - 1) / range_size;
seed = jhash(f->file_name, strlen(f->file_name), 0) * td->thread_number;
+ if (!td->o.rand_repeatable)
+ seed = td->rand_seeds[4];
+
if (td->o.random_distribution == FIO_RAND_DIST_ZIPF)
zipf_init(&f->zipf, nranges, td->o.zipf_theta, seed);
else
if (td->o.random_distribution == FIO_RAND_DIST_ZIPF)
zipf_init(&f->zipf, nranges, td->o.zipf_theta, seed);
else