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DAOS-14834 control: Enable parallel server->engine dRPCs (#14193) #14367
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LGTM. No errors found by checkpatch.
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LGTM
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LGTM. No errors found by checkpatch.
Test stage Functional on EL 8.8 completed with status FAILURE. https://build.hpdd.intel.com/job/daos-stack/job/daos/job/PR-14367/3/display/redirect |
The idea here is to remove the bottleneck in daos_server that serializes dRPC calls, to enable daos_server to pass along multiple dRPC calls even if the first one hasn't yet returned. In the current master branch, we have a single dRPC client structure that uses RW locks to control access to its internals. dRPC calls that take a long time can potentially impede other commands. My proposed solution is to create a new drpc.ClientConnection for each command that needs to be sent to the daos_engine. Each command is handled on its own connection. We were using a connect->send->disconnect pattern on the client connection anyway. Required-githooks: true Change-Id: Ibe5a03d28ecc5099b5827ef22fbbace9e3d8b963 Signed-off-by: Kris Jacque <kris.jacque@intel.com>
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LGTM. No errors found by checkpatch.
The idea here is to remove the bottleneck in daos_server that serializes
dRPC calls, to enable daos_server to pass along multiple dRPC calls even
if the first one hasn't yet returned. In the current master branch, we
have a single dRPC client structure that uses RW locks to control access
to its internals. dRPC calls that take a long time can potentially impede
other commands.
My proposed solution is to create a new drpc.ClientConnection for each
command that needs to be sent to the daos_engine. Each command is handled
on its own connection. We were using a connect->send->disconnect pattern
on the client connection anyway.
Required-githooks: true
Change-Id: Ibe5a03d28ecc5099b5827ef22fbbace9e3d8b963
Signed-off-by: Kris Jacque kris.jacque@intel.com