Hi, Regarding https://github.com/openstack/swift/commit/2289137164231d7872731c2cf3d81b86f34f01a4
I am profiling each section of the swift code. Notice ObjectController::async_update()has high latency, and tried to use threads to parallelize the container_update. Noticed the above changes, and I profiled the above code changes as well. On my set up, per container async_update takes 2 to 4 millisecond and takes 9-11 ms to complete the 3 asyncupdate’s. With the above changes it came down to 7 to 9 ms, but I am expecting this to go further below to 4ms at least. 1. Do we have any latency number for the improvement on the above change ? 2. Trying to understand the possibility, do we really want to wait for all async_update()to complete ? can we just return success, once when one async_update() is successful ? Thanks, -kiru __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
