Improve poolmanager concurrency handling with virtual capacity (#2737)

* add functionality to wait for specialization by keeping track of incoming requests
* format executor package
* fix required capacity to specialise new pod condition
* move handling concurrency logic into pool cache from executor
* remove unused methods and structs
* implement queue in to store the svc wait
* create a queue struct and its methods to handle concurrent inputs
* use newly created queue to store waiting for svc requests
* add waiting requests in queue and use them when a svc is ready
* set function to request in queue if the context is still alive
* remove concurrency approach to set svc for waiting requests
* update the active requests whenever requests from pool are assigned a svc
* add doc to define why the conditions exist
* remove unwanted params in strcut and clean up code
* set error while getting svc value if sum of specialization in progress and specialized is only more than concurrency limit
* remove duplicate functions and unnecessary values in struct
* close svc channel on set value and create constants for default concurrency and rpp
* get next value in queue in case context is timed out for fetched value
* remove specializationInProgress counter from pool cache
* return in case the queue is empty wihle setting func to svc
* test getSvcVaue and setSvcValue in poolcache
* add unit tests for GetConcurrent and GetRequestsPerPod methods
* reorder imports
* add fuzzy testing for getSVCValue and setSVCValue in poolcache
* restructure go mod file and update pool cache test cases
* Add tests and bug fixes
* refactor code and add test cases
* add svcWaiting check while setting svc value

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Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
Co-authored-by: Sanket Sudake <sanketsudake@gmail.com>

This commit is contained in:

Pranoy Kumar Kundu

2023-03-30 20:19:51 +05:30

committed by

GitHub

co-authored by

Sanket Sudake

parent b622f13ab6

commit 715ef8267e

16 changed files with 454 additions and 104 deletions

									
										go.mod
									
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				@@ -155,7 +155,7 @@ require (

					github.com/rogpeppe/go-internal v1.9.0 // indirect

					github.com/russross/blackfriday/v2 v2.1.0 // indirect

					github.com/sergi/go-diff v1.1.0 // indirect

					github.com/sirupsen/logrus v1.8.1 // indirect

					github.com/sirupsen/logrus v1.9.0 // indirect

					github.com/ulikunitz/xz v0.5.9 // indirect

					github.com/xanzy/ssh-agent v0.3.2 // indirect

					github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 // indirect