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engines: add engine for file stat
[fio.git]
/
fio.1
diff --git
a/fio.1
b/fio.1
index cf5dd853dda1b2f0cac3d7ab8776bf5b2ed7cf00..6283fc1d92931fd860915c92735d0f9136c3ac7e 100644
(file)
--- a/
fio.1
+++ b/
fio.1
@@
-1760,6
+1760,11
@@
Simply create the files and do no I/O to them. You still need to set
\fBfilesize\fR so that all the accounting still occurs, but no actual I/O will be
done other than creating the file.
.TP
\fBfilesize\fR so that all the accounting still occurs, but no actual I/O will be
done other than creating the file.
.TP
+.B filestat
+Simply do stat() and do no I/O to the file. You need to set 'filesize'
+and 'nrfiles', so that files will be created.
+This engine is to measure file lookup and meta data access.
+.TP
.B libpmem
Read and write using mmap I/O to a file on a filesystem
mounted with DAX on a persistent memory device through the PMDK
.B libpmem
Read and write using mmap I/O to a file on a filesystem
mounted with DAX on a persistent memory device through the PMDK