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| author | Alan Conway <aconway@apache.org> | 2012-04-23 15:51:46 +0000 |
|---|---|---|
| committer | Alan Conway <aconway@apache.org> | 2012-04-23 15:51:46 +0000 |
| commit | 9cd92e3d26c639d49ee803c6fc3c07d604867e8c (patch) | |
| tree | 55bf0ba3b45ca03cb2fad074204e13bc7fb323a7 /cpp/xml | |
| parent | fba52c86edda0b51969cd0a81e993c8fed36cd96 (diff) | |
| download | qpid-python-9cd92e3d26c639d49ee803c6fc3c07d604867e8c.tar.gz | |
QPID-3960: Fix performance regression in priority queue implementation.
Revision r1307582 created a serious degredation in priority queue performance.
It replaced a muti-deque implementation with o(1) complexity for consuming with
a map implementation with o(log(n)) performance.
This revision returns to a mutli-deque algorithm but with the addition
of a FIFO index for fast browsing of acquired and unacquired messages.
git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1329301 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/xml')
| -rw-r--r-- | cpp/xml/cluster.xml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cpp/xml/cluster.xml b/cpp/xml/cluster.xml index 580451c5b5..7b3f2fe63b 100644 --- a/cpp/xml/cluster.xml +++ b/cpp/xml/cluster.xml @@ -304,7 +304,8 @@ <!-- Set the fairshare delivery related state of a replicated queue. --> <control name="queue-fairshare-state" code="0x38"> <field name="queue" type="str8"/> - <field name="counts" type="map"/> + <field name="position" type="uint8"/> + <field name="count" type="uint8"/> </control> <!-- Replicate a QueueObserver for a given queue. --> |