11968
81%
master: 87%

Ran 03 May 2018 10:12PM UTC

Jobs 1

Files 296

Run time 17s

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Build # 11968

Build Type

push

travis-ci

Committed by

Gerold103

Commit Message

iproto: allow to configure IPROTO_MSG_MAX

IPROTO_MSG_MAX is a constant that restricts count of requests in
fly. It allows to do not produce too many fibers in TX thread,
that would lead to too big overhead on fibers switching, their
stack storing.

But some users have powerful metal on which Tarantool
IPROTO_MSG_MAX constant is not serious. The patch exposes it as
a configuration runtime parameter.

'net_msg_max' is its name. If a user sees that IProto thread
is stuck due to too many requests, it can change iproto_msg_max
in runtime, and IProto thread immediately starts processing
pending requests.

'net_msg_max' can be decreased, but obviously it can not stop
already runned requests, so if now in IProto thread request count
is > new 'net_msg_max' value, then it takes some time until
some requests will be finished.

`net_msg_max` automatically increases fiber pool size, when
needed.

Closes #3320

Run Details

38422 of 47130 relevant lines covered (81.52%)

900205.99 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
3	11968.3 (TARGET=coverage)	03 May 2018 10:12PM UTC	296	81.52	Travis Job 11968.3

Source Files on build 11968

Coverage	∆	File	Lines	Relevant	Covered	Missed	Hits/Line

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master: 87%

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