On 2/26/16 11:37 PM, Amit Kapila wrote:
On Sat, Feb 27, 2016 at 10:03 AM, Amit Kapila <amit.kapil...@gmail.com
Here, we can see that there is a gain of ~15% to ~38% at higher
client count.
The attached document (perf_write_clogcontrollock_data_v6.ods)
contains data, mainly focussing on single client performance. The
data is for multiple runs on different machines, so I thought it is
better to present in form of document rather than dumping everything
in e-mail. Do let me know if there is any confusion in
understanding/interpreting the data.
Forgot to mention that all these tests have been done by
reverting commit-ac1d794.
This patch no longer applies cleanly:
$ git apply ../other/group_update_clog_v6.patch
error: patch failed: src/backend/storage/lmgr/proc.c:404
error: src/backend/storage/lmgr/proc.c: patch does not apply
error: patch failed: src/include/storage/proc.h:152
error: src/include/storage/proc.h: patch does not apply
It's not clear to me whether Robert has completed a review of this code
or it still needs to be reviewed more comprehensively.
Other than a comment that needs to be fixed it seems that all questions
have been answered by Amit.
Is this "ready for committer" or still in need of further review?
--
-David
da...@pgmasters.net
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