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Commit Graph

Author	SHA1	Message	Date
Inaam Rana	e60e65052f	Bug 12635227 - 61188: DROP TABLE EXTREMELY SLOW approved by: Marko rb://681 Coalescing of free buf_page_t descriptors can prove to be one severe bottleneck in performance of compression. One such workload where it hurts badly is DROP TABLE. This patch removes buf_page_t allocations from buf_buddy and uses ut_malloc instead. In order to further reduce overhead of colaescing we no longer attempt to coalesce a block if the corresponding free_list is less than 16 in size.	2011-06-17 16:20:20 -04:00
Sergey Vojtovich	bae6276d45	Update to innoplug-1.0.4.	2009-07-30 17:42:56 +05:00
Satya B	3945d5e554	Adding innodb_plugin-1.0.4 as storage/innodb_plugin.	2009-05-27 15:15:59 +05:30

Author

SHA1

Message

Date

Inaam Rana

e60e65052f

Bug 12635227 - 61188: DROP TABLE EXTREMELY SLOW

approved by: Marko
rb://681

Coalescing of free buf_page_t descriptors can prove to be one severe
bottleneck in performance of compression. One such workload where it
hurts badly is DROP TABLE. This patch removes buf_page_t allocations
from buf_buddy and uses ut_malloc instead.
In order to further reduce overhead of colaescing we no longer attempt
to coalesce a block if the corresponding free_list is less than 16 in
size.

2011-06-17 16:20:20 -04:00

Sergey Vojtovich

bae6276d45

Update to innoplug-1.0.4.

2009-07-30 17:42:56 +05:00

Satya B

3945d5e554

Adding innodb_plugin-1.0.4 as storage/innodb_plugin.

2009-05-27 15:15:59 +05:30

3 Commits