Bump the number of buckets here; load testing suggests the current setting is insufficient.
Bump the number of buckets here; load testing suggests
the current setting is insufficient.

Also tweak comments to be properly parametrized
by constants.

crowell/modpagespeed_tmp,crowell/modpagespeed_tmp,crowell/modpagespeed_tmp,crowell/modpagespeed_tmp,crowell/modpagespeed_tmp,crowell/modpagespeed_tmp,crowell/modpagespeed_tmp