Change as below:
- add an entry for test_lookup_perf in manual
- fix wrong parameter in usage of test_lookup_perf
Signed-off-by: Chao Yu
---
man/f2fs_io.8 | 3 +++
tools/f2fs_io/f2fs_io.c | 2 +-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/man/f2fs_io.8 b/man/f2fs_io.
On 7/14/25 22:23, Jaegeuk Kim wrote:
> On 07/14, Chao Yu wrote:
>> Daniel,
>>
>> It missed to add doc entry, just found the issue.
>
> Can you post another patch to update the doc?
Sure. :)
Thanks,
>
>>
>> Thanks,
>>
>> On 6/17/25 22:04, Daniel Lee wrote:
>>> A new command 'test_create_perf',
On 7/15/25 01:51, Daniel Lee wrote:
> Signed-off-by: Daniel Lee
Oh, just notice you help to update test_lookup_perf entry as well.
Reviewed-by: Chao Yu
Thanks,
> ---
> man/f2fs_io.8 | 22 ++
> 1 file changed, 22 insertions(+)
>
> diff --git a/man/f2fs_io.8 b/man/f2fs_io.
This patch fixes wrong parameter in usage of test_lookup_perf.
Signed-off-by: Chao Yu
---
v2:
- drop change for f2fs_io manual
tools/f2fs_io/f2fs_io.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/f2fs_io/f2fs_io.c b/tools/f2fs_io/f2fs_io.c
index 8e81ba9..f282190 1006
On 7/14/25 17:51, Zhiguo Niu wrote:
> Should check these after c.devices[1].start_blkaddr is assigned
> when c.ndevs > 1.
>
> Fixes: 316e128fe3dc ("mkfs.f2fs: adjust zone alignment when using
> multi-partitions")
> Signed-off-by: Zhiguo Niu
Reviewed-by: Chao Yu
Thanks,
_
On 7/15/25 11:10, Qi Han wrote:
> Jens has already completed the development of uncached buffered I/O
> in git [1], and in f2fs, the feature can be enabled simply by setting
> the FOP_DONTCACHE flag in f2fs_file_operations.
Hi Qi, do you have any numbers of f2fs before/after this change? though
I'
On 07/14, Chao Yu wrote:
> - mkdir dir
> - f2fs_io test_lookup_perf -i /mnt/f2fs/dir 5
> - sync
> - echo 3 > /proc/sys/vm/drop_caches
> - f2fs_io test_lookup_perf /mnt/f2fs/dir
>
> Output:
> Measure readdir performance
> Measure stat performance
> Operation: total_files, total_time_s, throughp
On 07/14, Chao Yu wrote:
> Daniel,
>
> It missed to add doc entry, just found the issue.
Can you post another patch to update the doc?
>
> Thanks,
>
> On 6/17/25 22:04, Daniel Lee wrote:
> > A new command 'test_create_perf', has been introduced to measure
> > the performance of creating and de
Should check these after c.devices[1].start_blkaddr is assigned
when c.ndevs > 1.
Fixes: 316e128fe3dc ("mkfs.f2fs: adjust zone alignment when using
multi-partitions")
Signed-off-by: Zhiguo Niu
---
mkfs/f2fs_format.c | 23 ---
1 file changed, 12 insertions(+), 11 deletions(-)
Besides,I noticed now your convert fio->page to folio.I personally
thought it's a bold (maybe too bold) decision.
fio structure has a strong hypothesis that it performs write I/O in
single page unit.It only stores one old_blkaddr and
one new_blkaddr associated with the fio->page without awareness
- mkdir dir
- f2fs_io test_lookup_perf -i /mnt/f2fs/dir 5
- sync
- echo 3 > /proc/sys/vm/drop_caches
- f2fs_io test_lookup_perf /mnt/f2fs/dir
Output:
Measure readdir performance
Measure stat performance
Operation: total_files, total_time_s, throughput_files_per_sec
readdir: 5, 1.7781, 2812
Daniel,
It missed to add doc entry, just found the issue.
Thanks,
On 6/17/25 22:04, Daniel Lee wrote:
> A new command 'test_create_perf', has been introduced to measure
> the performance of creating and deleting many files.
>
> Signed-off-by: Daniel Lee
> ---
> v3: make sync optional for delet
Signed-off-by: Daniel Lee
---
man/f2fs_io.8 | 22 ++
1 file changed, 22 insertions(+)
diff --git a/man/f2fs_io.8 b/man/f2fs_io.8
index e0f659e..6f3e11e 100644
--- a/man/f2fs_io.8
+++ b/man/f2fs_io.8
@@ -184,6 +184,28 @@ Get i_advise value and info in file
.TP
\fBioprio\fR \
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