Megatest

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Overview
Comment:Changed backoff rate and recover rate when no jobs can run but there are still jobs to run
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Timelines: family | ancestors | descendants | both | trunk | v1.5212
Files: files | file ages | folders
SHA1: edda18813d5b17e5562d189270961d3ce48b2b37
User & Date: mrwellan on 2013-01-30 23:32:42
Other Links: manifest | tags
Context
2013-01-31
22:41
zmq transport, registration in monitor.db fix check-in: 02ca954846 user: matt tags: trunk, This is * a % #^$@ test of tagging
2013-01-30
23:32
Changed backoff rate and recover rate when no jobs can run but there are still jobs to run check-in: edda18813d user: mrwellan tags: trunk, v1.5212
22:04
Added mockup for cached writes check-in: 4309310007 user: mrwellan tags: trunk
Changes
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Modified megatest-version.scm from [24f92fbbe5] to [e6e6aaf777]. 

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;; Always use two digit decimal
;; 1.01, 1.02...1.10,1.11 ... 1.99,2.00..

(declare (unit megatest-version))

(define megatest-version 1.5211)







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;; Always use two digit decimal
;; 1.01, 1.02...1.10,1.11 ... 1.99,2.00..

(declare (unit megatest-version))

(define megatest-version 1.5212)

Modified mockup-cached-writes.scm from [693b1bc0fd] to [2795191c23]. 

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(define (make-cached-writer the-db)
  (let ((db    the-db)
	(queue '()))
    (lambda (cacheable . qry-params)
      (if cacheable

	  (set! queue (cons qry-params queue))

	  (begin
	    (print "Starting transaction")
	    (for-each
	     (lambda (queue-item)


	       (print "WRITE to " db ": " queue-item))

	     (reverse queue))
	    (print "End transaction")
	    (print "READ from " db ": " qry-params))))))

(define a (make-cached-writer "the db"))




(a #t "insert abc")
(a #t "insert def")
(a #t "insert hij")
(a #f "select foo")






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(define (make-cached-writer the-db)
  (let ((db    the-db)
	(queue '()))
    (lambda (cacheable . qry-params) ;; fn qry
      (if cacheable
	  (begin
	    (set! queue (cons qry-params queue))
	    (call/cc))
	  (begin
	    (print "Starting transaction")
	    (for-each
	     (lambda (queue-item)
	       (let ((fn  (car queue-item))
		     (qry (cdr queue-item)))
		 (print "WRITE to " db ": " qry)
		 )
	     (reverse queue))
	    (print "End transaction")
	    (print "READ from " db ": " qry-params))))))

(define *cw* (make-cached-writer "the db"))

(define (dbcall cacheable query)
  (*cw* cacheable query))

(dbcall #t "insert abc")
(dbcall #t "insert def")
(dbcall #t "insert hij")
(dbcall #f "select foo")

Modified runs.scm from [1837f1ac5c] to [1aa6b158e4].

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	      (debug:print 2 "setenv " (car item) " " (cadr item))
	      (setenv (car item) (cadr item)))
	    itemdat))

(define *last-num-running-tests* 0)
(define *runs:can-run-more-tests-delay* 0)
(define (runs:shrink-can-run-more-tests-delay)
  (set! *runs:can-run-more-tests-delay* (/ *runs:can-run-more-tests-delay* 2)))

(define (runs:can-run-more-tests test-record)
  (thread-sleep! *runs:can-run-more-tests-delay*)
  (let* ((tconfig                 (tests:testqueue-get-testconfig test-record))
	 (jobgroup                (config-lookup tconfig "requirements" "jobgroup"))
	 ;; Heuristic fix. These are getting called too rapidly when jobs are running or stuck
	 ;; so we are going to increment a global delay by 0.1 seconds up to 10 seconds
	 ;; every time runs:can-run-more-tests is called.
	 ;; when a test is launched or other activity occurs divide the delay by 2
	 (num-running             (cdb:remote-run db:get-count-tests-running #f))
	 (num-running-in-jobgroup (cdb:remote-run db:get-count-tests-running-in-jobgroup #f jobgroup))
	 (max-concurrent-jobs     (let ((mcj (config-lookup *configdat* "setup"     "max_concurrent_jobs")))
				    (if (and mcj (string->number mcj))
					(string->number mcj)
					1)))
	 (job-group-limit         (config-lookup *configdat* "jobgroups" jobgroup)))
    (if (and (> (+ num-running num-running-in-jobgroup) 0)
	     (< *runs:can-run-more-tests-delay* 10))
	(begin
	  (set! *runs:can-run-more-tests-delay* (+ *runs:can-run-more-tests-delay* 0.1))
	  (debug:print-info 14 "can-run-more-tests-delay: " *runs:can-run-more-tests-delay*)))
    (if (not (eq? *last-num-running-tests* num-running))
	(begin
	  (debug:print 2 "max-concurrent-jobs: " max-concurrent-jobs ", num-running: " num-running)
	  (set! *last-num-running-tests* num-running)))
    (if (not (eq? 0 *globalexitstatus*))
	(list #f num-running num-running-in-jobgroup max-concurrent-jobs job-group-limit)








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	      (debug:print 2 "setenv " (car item) " " (cadr item))
	      (setenv (car item) (cadr item)))
	    itemdat))

(define *last-num-running-tests* 0)
(define *runs:can-run-more-tests-delay* 0)
(define (runs:shrink-can-run-more-tests-delay)
  (set! *runs:can-run-more-tests-delay* 0)) ;; (/ *runs:can-run-more-tests-delay* 2)))

(define (runs:can-run-more-tests test-record)
  (thread-sleep! *runs:can-run-more-tests-delay*)
  (let* ((tconfig                 (tests:testqueue-get-testconfig test-record))
	 (jobgroup                (config-lookup tconfig "requirements" "jobgroup"))
	 ;; Heuristic fix. These are getting called too rapidly when jobs are running or stuck
	 ;; so we are going to increment a global delay by 0.1 seconds up to 10 seconds
	 ;; every time runs:can-run-more-tests is called.
	 ;; when a test is launched or other activity occurs divide the delay by 2
	 (num-running             (cdb:remote-run db:get-count-tests-running #f))
	 (num-running-in-jobgroup (cdb:remote-run db:get-count-tests-running-in-jobgroup #f jobgroup))
	 (max-concurrent-jobs     (let ((mcj (config-lookup *configdat* "setup"     "max_concurrent_jobs")))
				    (if (and mcj (string->number mcj))
					(string->number mcj)
					1)))
	 (job-group-limit         (config-lookup *configdat* "jobgroups" jobgroup)))
    (if (and (> (+ num-running num-running-in-jobgroup) 0)
	     (< *runs:can-run-more-tests-delay* 10))
	(begin
	  (set! *runs:can-run-more-tests-delay* (+ *runs:can-run-more-tests-delay* 1)) ;; 0.1))
	  (debug:print-info 14 "can-run-more-tests-delay: " *runs:can-run-more-tests-delay*)))
    (if (not (eq? *last-num-running-tests* num-running))
	(begin
	  (debug:print 2 "max-concurrent-jobs: " max-concurrent-jobs ", num-running: " num-running)
	  (set! *last-num-running-tests* num-running)))
    (if (not (eq? 0 *globalexitstatus*))
	(list #f num-running num-running-in-jobgroup max-concurrent-jobs job-group-limit)
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