A GL Query cache of 1024 items is enough (was 4096).

A GL Query cache of 1024 items is enough (was 4096).

Since each QuerySyncManager has its own cache, even a moderate
cache size expands to several hundred KB of memory usage. This makes
it slightly smaller to save some of that memory. It is believed
to be unlikely that the cache has to be big anyway.

In ad-hoc testing I've only seen 20 queries in total (unclear how
many of them were in parallel).

(This is alt #1 in bug 485536)

BUG=485536
R=reveman@chromium.org

Committed: https://crrev.com/a5989e1f8931cf00016b5e53a088df6ab6a1f3a1
Cr-Commit-Position: refs/heads/master@{#329383}

[reveman, 2015-05-08 13:40:48]

lgtm

[Daniel Bratell, 2015-05-11 09:59:06]

The CQ bit was checked by bratell@opera.com

[commit-bot: I haz the power, 2015-05-11 10:00:25]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1138463003/1

[commit-bot: I haz the power, 2015-05-11 10:07:56]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-05-11 10:07:57]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[Daniel Bratell, 2015-05-11 14:09:25]

bratell@opera.com changed reviewers:
+ piman@chromium.org

[Daniel Bratell, 2015-05-11 14:09:25]

I need one more review here. piman, could you take a look please?

[piman, 2015-05-11 20:57:07]

lgtm

[Daniel Bratell, 2015-05-12 08:49:54]

The CQ bit was checked by bratell@opera.com

[commit-bot: I haz the power, 2015-05-12 08:50:34]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1138463003/1

[commit-bot: I haz the power, 2015-05-12 09:45:47]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-05-12 09:46:28]

Patchset 1 (id:??) landed as
https://crrev.com/a5989e1f8931cf00016b5e53a088df6ab6a1f3a1
Cr-Commit-Position: refs/heads/master@{#329383}