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reglen regfull
runname max-concurrent-jobs run-id
test-patts required-tests test-registry
registry-mutex flags keyvals run-info all-tests-registry
can-run-more-tests
((can-run-more-tests-count 0) : fixnum)
(last-fuel-check 0) ;; time when we last checked fuel
;; (last-runners-count #f) ;;
;; (runner-registered #f) ;; have I registered myself?
;; (run-skip-count 0) ;; how many times have I skipped running sequentially
(runners-mgmt-mode 'rest-mode)
;; Fourth try, do accounting through time
;;
(define (runs:parallel-runners-mgmt-4 rdat)
(let ((time-to-check 10) ;; 28
(time-to-wait 12)
(now-time (current-seconds)))
(if (> (- now-time (runs:dat-last-fuel-check rdat)) time-to-check) ;; time to check
(let* ((fuel-used (or (rmt:get-var "runners-fuel") now-time)))
;; initialize and sanitize values if needed
(if (> fuel-used (+ now-time 1)) ;; are we over-drawn? If so, kill time, do not add time to fuel used
(begin ;; gonna rest
(debug:print-info 0 *default-log-port* "Runner load high, taking a break.")
(thread-sleep! time-to-wait)
(runs:dat-last-fuel-check-set! rdat (current-seconds)) ;; work done from here (i.e. seconds of "fuel") will be added to fuel-used
)
(begin ;; no fuel deficit, back to work
(rmt:set-var "runners-fuel" (+ now-time time-to-check))
))))))
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reglen regfull
runname max-concurrent-jobs run-id
test-patts required-tests test-registry
registry-mutex flags keyvals run-info all-tests-registry
can-run-more-tests
((can-run-more-tests-count 0) : fixnum)
(last-fuel-check 0) ;; time when we last checked fuel
(beginning-of-time (current-seconds))
)
(defstruct runs:testdat
hed tal reg reruns test-record
test-name item-path jobgroup
waitons testmode newtal itemmaps prereqs-not-met)
;; look in the $MT_RUN_AREA_HOME/.softlocks directory for key-host-pid.softlock files
;; - remove any that are over 3600 seconds old
;; - if there are any that are younger than 10 seconds
;; * sleep 10 seconds
;; * touch my key-host-pid.softlock file
;; * return
;; - if there are no files younger than 10 seconds
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(close-output-port ouf))))
(runs:dat-last-fuel-check-set! rdat (current-seconds))))))
;; Fourth try, do accounting through time
;;
(define (runs:parallel-runners-mgmt rdat)
(let ((time-to-check 10) ;; 28
(time-to-wait 12)
(now-time (current-seconds)))
(if (> (- now-time (runs:dat-last-fuel-check rdat)) time-to-check) ;; time to check
(runs:wait-on-softlock rdat "runners"))))
;; To test parallel-runners management start a repl:
;; megatest -repl
;; then run:
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(close-output-port ouf))))
(runs:dat-last-fuel-check-set! rdat (current-seconds))))))
;; Fourth try, do accounting through time
;;
(define (runs:parallel-runners-mgmt rdat)
(let ((time-to-check 10) ;; 28
(time-to-wait 30)
(now-time (current-seconds)))
(if (> (- now-time (runs:dat-last-fuel-check rdat)) time-to-check) ;; time to check
(runs:wait-on-softlock rdat "runners"))))
;; To test parallel-runners management start a repl:
;; megatest -repl
;; then run:
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(thread-sleep! work-time)
(set! rtime (+ rtime work-time))
((or proc runs:parallel-runners-mgmt) rdat)
(loop)))))
(let* ((done-time (current-seconds)))
(debug:print-info 0 *default-log-port* "DONE: rtime=" rtime ", elapsed time=" (- done-time startt)
", ratio=" (/ rtime (- done-time startt))))))
;; ;; Third try, use a running average
;; ;;
;; ;; ADD A COUNT OF TIMES CYCLED THROUGH REST MODE
;; ;;
;; ;; runners-mgmt-mode
;; ;;
;; (define (runs:parallel-runners-mgmt-3 rdat)
;; (let ((time-to-check 2.8) ;; 28
;; (time-to-wait 3.0))
;; (if (> (- (current-seconds) (runs:dat-last-runners-check rdat)) time-to-check) ;; time to check
;; (let* ((skip-count (runs:dat-run-skip-count rdat))
;; (mgmt-mode (runs:dat-runners-mgmt-mode rdat)) ;;
;; (num-registered (rmt:get-var "num-runners"))
;; (last-runners-count (if (runs:dat-last-runners-count rdat)
;; (runs:dat-last-runners-count rdat)
;; (or num-registered 1)))
;; (last-runners-ravg (/ (+ last-runners-count num-registered) 2)#;(if (> num-registered last-runners-count)
;; (/ (+ last-runners-count num-registered) 2)
;; (/ (+ (* num-registered 4) last-runners-count) 5) ;; slow on down
;; )) ;; running average
;; )
;; ;; initialize and sanitize values if needed
;; (cond
;; ((not num-registered) ;; first in, initialize to 1
;; (debug:print-info 0 *default-log-port* " adjusting num-runners up to 1, currently it is not defined")
;; (rmt:set-var "num-runners" 1))
;; ((< num-registered 1) ;; this should not be, reset to 1 to make it less confusing
;; (debug:print-info 0 *default-log-port* " adjusting num-runners up to 1, currently it is " num-registered)
;; (rmt:set-var "num-runners" 1)))
;; (if (not (member mgmt-mode '(rest-mode work-mode)))
;; (begin
;; (debug:print-info 0 *default-log-port* " setting mgmt-mode to work-mode, currently it is " mgmt-mode)
;; (rmt:inc-var "num-runners")
;; (set! last-runners-ravg (+ last-runners-ravg 1))
;; (runs:dat-runners-mgmt-mode-set! rdat 'rest-mode)))
;;
;; (runs:dat-last-runners-count-set! rdat last-runners-ravg)
;; ;; to rest or not rest?
;; (if (and (< skip-count 5)
;; (> num-registered last-runners-count)) ;;(+ last-runners-ravg 0.5))) ;; there seem to be other runners out there
;; (begin ;; gonna rest
;; (debug:print-info 0 *default-log-port* "Too many running, num-registered=" num-registered ", ravg=" last-runners-ravg
;; ", real num runners=" (rmt:get-var "num-runners") ", skip-count=" skip-count)
;; (if (eq? mgmt-mode 'work-mode)
;; (rmt:dec-var "num-runners"))
;; (runs:dat-runners-mgmt-mode-set! rdat 'rest-mode)
;; (runs:dat-run-skip-count-set! rdat (+ (runs:dat-run-skip-count rdat) 1))
;; (thread-sleep! time-to-wait)
;; (runs:parallel-runners-mgmt-3 rdat)
;; )
;; (begin
;; (runs:dat-run-skip-count-set! rdat 0)
;; (if (eq? mgmt-mode 'rest-mode)
;; (rmt:inc-var "num-runners")) ;; going into work mode if not already in work mode
;; (runs:dat-runners-mgmt-mode-set! rdat 'work-mode)
;; (debug:print-info 0 *default-log-port* "All good, keep running, num-registered="
;; num-registered ", ravg=" last-runners-ravg ", mode=" mgmt-mode
;; ", skip-count=" skip-count))
;; )))))
;; (define (runs:print-parallel-runners-state state num-registered last-registered skip-count)
;; (debug:print-info 0 *default-log-port* "runs:parallel-runners-mgmt, state=" state
;; ", num-registered=" num-registered ", last-registered=" last-registered
;; ", skip-count=" skip-count))
;;
;; (define (runs:print-parallel-runners-state2 state num-registered last-runners-count skip-count)
;; (debug:print-info 0 *default-log-port* "runs:parallel-runners-mgmt, state=" state
;; ", num-registered=" num-registered ", last-runners-count=" last-runners-count
;; ", skip-count=" skip-count))
;;
;; ;; Second try
;; ;;
;; (define (runs:parallel-runners-mgmt-2 rdat)
;; (let ((time-to-check 2.8) ;; 28
;; (time-to-wait 3.0))
;; (if (> (- (current-seconds) (runs:dat-last-runners-check rdat)) time-to-check) ;; time to check
;; (let* ((num-registered (or (rmt:get-var "num-runners") 0))
;; (last-runners-count (runs:dat-last-runners-count rdat))
;; (skip-count (runs:dat-run-skip-count rdat)))
;; (cond
;; ;; first time in
;; ((not last-runners-count)
;; (runs:print-parallel-runners-state2 "A" num-registered last-runners-count skip-count)
;; (if (eq? num-registered 0)
;; (rmt:set-var "num-runners" 1)
;; (rmt:inc-var "num-runners"))
;; (runs:dat-last-runners-count-set! rdat num-registered)
;; (runs:dat-run-skip-count-set! rdat 0))
;; ;; too many waits, decrement num-runners, reset last-runners and continue on
;; ((> (runs:dat-run-skip-count rdat) 3)
;; (runs:print-parallel-runners-state2 "B" num-registered last-runners-count skip-count)
;; (rmt:dec-var "num-runners")
;; (runs:dat-run-skip-count-set! rdat 0)
;; (runs:dat-last-runners-count-set! rdat num-registered))
;; ;; too many running, take a break
;; ((> num-registered last-runners-count) ;; (+ last-runners-count 1))
;; (runs:print-parallel-runners-state2 "C" num-registered last-runners-count skip-count)
;; (rmt:dec-var "num-runners")
;; (debug:print-info 0 *default-log-port*
;; "Too many running (" num-registered
;; "), last-count=" last-runners-count " waiting " time-to-wait " seconds ... ")
;; (thread-sleep! time-to-wait)
;; (runs:dat-run-skip-count-set! rdat (+ (runs:dat-run-skip-count rdat) 1))
;; ;; adjust down last-runners-count
;; (if (< num-registered last-runners-count)
;; (runs:dat-last-runners-set! rdat num-running))
;; (rmt:inc-var "num-runners")
;; )
;; ;; we have been in waiting mode, do not increment again as we already did that
;; ((> skip-count 0)
;; (runs:print-parallel-runners-state2 "D" num-registered last-runners-count skip-count)
;; (runs:dat-run-skip-count-set! rdat 0)
;; ;; (runs:dat-last-runners-count-set! rdat num-registered)
;; )
;; ;; skip count is zero, not too many running, this is transition into running
;; (else
;; (runs:print-parallel-runners-state2 "E" num-registered last-runners-count skip-count)
;; ;; (rmt:inc-var "num-runners")
;; #;(runs:dat-run-skip-count-set! rdat 0)))))))
;; (define (runs:parallel-runners-mgmt rdat)
;; (let ((time-to-check 2.8) ;; 28
;; (time-to-wait 3.0))
;; (if (> (- (current-seconds) (runs:dat-last-runners-check rdat)) time-to-check) ;; time to check
;; (let* ((num-registered (or (rmt:get-var "num-runners") 0))
;; (last-registered (or (rmt:get-var "runner-change-time") 0))
;; (skip-count (runs:dat-run-skip-count rdat)))
;; (cond
;; ;; consider this the beginning of time
;; ((eq? num-registered 0)
;; (runs:print-parallel-runners-state "A" num-registered last-registered skip-count)
;; (rmt:set-var "num-runners" 1) ;; potential bug - not ACID
;; (rmt:set-var "runner-change-time" (current-seconds))
;; (runs:dat-last-runners-check-set! rdat (current-seconds))
;; (runs:dat-runner-registered-set! rdat #t)
;; (runs:dat-run-skip-count-set! rdat 0))
;; ;; have headroom to run another
;; ((< num-registered 3)
;; (runs:print-parallel-runners-state "B" num-registered last-registered skip-count)
;; (rmt:inc-var "num-runners")
;; (rmt:set-var "runner-change-time" (current-seconds))
;; (runs:dat-last-runners-check-set! rdat (current-seconds))
;; (runs:dat-run-skip-count-set! rdat 0))
;; ;; we've waited too many rounds, gonna force a round
;; ((> (runs:dat-run-skip-count rdat) 3)
;; (runs:print-parallel-runners-state "C" num-registered last-registered skip-count)
;; (rmt:set-var "num-runners" 1)
;; ;; (rmt:set-var "runner-change-time" (current-seconds))
;; (runs:dat-last-runners-check-set! rdat (current-seconds))
;; (runs:dat-run-skip-count-set! rdat 0))
;; ;; have too many runners working, but this is the first time to wait since doing some work
;; ((eq? (runs:dat-run-skip-count rdat) 0) ;; and num-registered is >= 3
;; (runs:print-parallel-runners-state "D" num-registered last-registered skip-count)
;; (if (not (eq? (runs:dat-last-runners-check rdat) 0)) ;; do not decrement if we've never incremented
;; (begin
;; (rmt:dec-var "num-runners")
;; #;(rmt:set-var "runner-change-time" (current-seconds))))
;; (runs:dat-last-runners-check-set! rdat (current-seconds))
;; (runs:dat-run-skip-count-set! rdat (+ (runs:dat-run-skip-count rdat) 1))
;; (debug:print-info 0 *default-log-port* "Too many runners working (" num-registered
;; "). Resting for 30 seconds.")
;; (thread-sleep! time-to-wait)
;; (runs:parallel-runners-mgmt rdat))
;; ;; ok, keep waiting
;; (else
;; (runs:print-parallel-runners-state "E" num-registered last-registered skip-count)
;; (thread-sleep! time-to-wait)
;; (runs:dat-run-skip-count-set! rdat (+ (runs:dat-run-skip-count rdat) 1))
;; (runs:parallel-runners-mgmt rdat)))))))
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(thread-sleep! work-time)
(set! rtime (+ rtime work-time))
((or proc runs:parallel-runners-mgmt) rdat)
(loop)))))
(let* ((done-time (current-seconds)))
(debug:print-info 0 *default-log-port* "DONE: rtime=" rtime ", elapsed time=" (- done-time startt)
", ratio=" (/ rtime (- done-time startt))))))
(define (runs:get-mt-env-alist run-id runname target testname itempath)
;;(bb-check-path msg: "runs:set-megatest-env-vars entry")
`(("MT_TEST_NAME" . ,testname)
("MT_ITEMPATH" . ,itempath)
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(cons (car key) (cadr key)))
(keys:target->keyval (rmt:get-keys) target))
,@(map (lambda (var)
(let ((val (configf:lookup *configdat* "env-override" var)))
(cons var val)))
(configf:section-vars *configdat* "env-override"))))
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(cons (car key) (cadr key)))
(keys:target->keyval (rmt:get-keys) target))
,@(map (lambda (var)
(let ((val (configf:lookup *configdat* "env-override" var)))
(cons var val)))
(configf:section-vars *configdat* "env-override"))))
;; set up needed environment variables given a run-id and optionally a target, itempath etc.
;;
(define (runs:set-megatest-env-vars run-id #!key (inkeys #f)(inrunname #f)(inkeyvals #f)(intarget #f)(testname #f)(itempath #f))
;;(bb-check-path msg: "runs:set-megatest-env-vars entry")
(let* ((target (or intarget
(common:args-get-target)
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