(include "test_records.scm")
(define (common:wait-for-cpuload maxload numcpus waitdelay #!key (count 1000) (msg #f)(remote-host #f))
(let* ((loadavg (common:get-cpu-load remote-host))
(first (car loadavg))
(next (cadr loadavg))
(adjload (* maxload numcpus))
(loadjmp (- first next)))
(cond
((and (> first adjload)
(> count 0))
(debug:print-info 0 *default-log-port* "waiting " waitdelay " seconds due to load " first " exceeding max of " adjload " " (if msg msg ""))
(thread-sleep! waitdelay)
(common:wait-for-cpuload maxload numcpus waitdelay count: (- count 1)))
((and (> loadjmp numcpus)
(> count 0))
(debug:print-info 0 *default-log-port* "waiting " waitdelay " seconds due to load jump " loadjmp " > numcpus " numcpus (if msg msg ""))
(thread-sleep! waitdelay)
(common:wait-for-cpuload maxload numcpus waitdelay count: (- count 1))))))
(define (common:wait-for-homehost-load maxload msg)
(let* ((hh-dat (if (common:on-homehost?) ;; if we are on the homehost then pass in #f so the calls are local.
#f
(common:get-homehost)))
(hh (if hh-dat (car hh-dat) #f))
(numcpus (common:get-num-cpus hh)))
(common:wait-for-normalized-load maxload msg: msg remote-host: hh)))
;; wait for normalized cpu load to drop below maxload
;;
(define (common:wait-for-normalized-load maxload #!key (msg #f)(remote-host #f))
(let ((num-cpus (common:get-num-cpus remote-host)))
(common:wait-for-cpuload maxload num-cpus 15 msg: msg remote-host: remote-host)))
;; hed tal reg reruns reglen regfull test-record runname test-name item-path jobgroup max-concurrent-jobs run-id waitons item-path testmode test-patts required-tests test-registry registry-mutex flags keyvals run-info newtal all-tests-registry itemmaps)
(define (runs:process-expanded-tests runsdat testdat)
;; unroll the contents of runsdat and testdat (due to ongoing refactoring).
(let* ((hed (runs:testdat-hed testdat))
(tal (runs:testdat-tal testdat))
(reg (runs:testdat-reg testdat))
(reruns (runs:testdat-reruns testdat))
(test-name (runs:testdat-test-name testdat))
(item-path (runs:testdat-item-path testdat))
(jobgroup (runs:testdat-jobgroup testdat))
(waitons (runs:testdat-waitons testdat))
(item-path (runs:testdat-item-path testdat))
(testmode (runs:testdat-testmode testdat))
(newtal (runs:testdat-newtal testdat))
(itemmaps (runs:testdat-itemmaps testdat))
(test-record (runs:testdat-test-record testdat))
(prereqs-not-met (runs:testdat-prereqs-not-met testdat))
(reglen (runs:dat-reglen runsdat))
(regfull (runs:dat-regfull runsdat))
(runname (runs:dat-runname runsdat))
(max-concurrent-jobs (runs:dat-max-concurrent-jobs runsdat))
(run-id (runs:dat-run-id runsdat))
(test-patts (runs:dat-test-patts runsdat))
(required-tests (runs:dat-required-tests runsdat))
(test-registry (runs:dat-test-registry runsdat))
(registry-mutex (runs:dat-registry-mutex runsdat))
(flags (runs:dat-flags runsdat))
(keyvals (runs:dat-keyvals runsdat))
(run-info (runs:dat-run-info runsdat))
(all-tests-registry (runs:dat-all-tests-registry runsdat))
(run-limits-info (runs:dat-can-run-more-tests runsdat))
;; (runs:can-run-more-tests run-id jobgroup max-concurrent-jobs)) ;; look at the test jobgroup and tot jobs running
(have-resources (car run-limits-info))
(num-running (list-ref run-limits-info 1))
(num-running-in-jobgroup(list-ref run-limits-info 2))
(max-concurrent-jobs (list-ref run-limits-info 3))
(job-group-limit (list-ref run-limits-info 4))
;; (prereqs-not-met (rmt:get-prereqs-not-met run-id waitons hed item-path mode: testmode itemmaps: itemmaps))
;; (prereqs-not-met (mt:lazy-get-prereqs-not-met run-id waitons item-path mode: testmode itemmap: itemmap))
(fails (if (list? prereqs-not-met)
(runs:calc-fails prereqs-not-met)
(begin
(debug:print-error 0 *default-log-port* "prereqs-not-met is not a list! " prereqs-not-met)
'())))
(non-completed (filter (lambda (x) ;; remove hed from not completed list, duh, of course it is not completed!
(not (equal? x hed)))
(runs:calc-not-completed prereqs-not-met)))
(loop-list (list hed tal reg reruns))
;; configure the load runner
(numcpus (common:get-num-cpus #f))
(maxload (string->number (or (configf:lookup *configdat* "jobtools" "maxload") "3.0"))) ;; use a non-number string to disable
(maxhomehostload (string->number (or (configf:lookup *configdat* "jobtools" "maxhomehostload") "1.2"))) ;; use a non-number string to disable
(waitdelay (string->number (or (configf:lookup *configdat* "jobtools" "waitdelay") "60"))))
(debug:print-info 4 *default-log-port* "have-resources: " have-resources " prereqs-not-met: ("
(string-intersperse
(map (lambda (t)
(if (vector? t)
(conc (db:test-get-state t) "/" (db:test-get-status t))
(conc " WARNING: t is not a vector=" t )))
prereqs-not-met)
", ") ") fails: " fails
"\nregistered? " (hash-table-ref/default test-registry (db:test-make-full-name test-name item-path) #f))
(if (and (not (null? prereqs-not-met))
(runs:lownoise (conc "waiting on tests " prereqs-not-met hed) 60))
(debug:print-info 2 *default-log-port* "waiting on tests; " (string-intersperse (runs:mixed-list-testname-and-testrec->list-of-strings prereqs-not-met) ", ")))
;; Don't know at this time if the test have been launched at some time in the past
;; i.e. is this a re-launch?
(debug:print-info 4 *default-log-port* "run-limits-info = " run-limits-info)
(cond
;; Check item path against item-patts,
;;
((not (tests:match test-patts (tests:testqueue-get-testname test-record) item-path required: required-tests)) ;; This test/itempath is not to be run
;; else the run is stuck, temporarily or permanently
;; but should check if it is due to lack of resources vs. prerequisites
(debug:print-info 1 *default-log-port* "Skipping " (tests:testqueue-get-testname test-record) " " item-path " as it doesn't match " test-patts)
(if (or (not (null? tal))(not (null? reg)))
(list (runs:queue-next-hed tal reg reglen regfull)
(runs:queue-next-tal tal reg reglen regfull)
(runs:queue-next-reg tal reg reglen regfull)
reruns)
#f))
;; Register tests
;;
((not (hash-table-ref/default test-registry (db:test-make-full-name test-name item-path) #f))
(debug:print-info 4 *default-log-port* "Pre-registering test " test-name "/" item-path " to create placeholder" )
;; always do firm registration now in v1.60 and greater ;; (eq? *transport-type* 'fs) ;; no point in parallel registration if use fs
(let register-loop ((numtries 15))
(rmt:register-test run-id test-name item-path)
(if (rmt:get-test-id run-id test-name item-path)
(hash-table-set! test-registry (db:test-make-full-name test-name item-path) 'done)
(if (> numtries 0)
(begin
(thread-sleep! 0.5)
(register-loop (- numtries 1)))
(debug:print-error 0 *default-log-port* "failed to register test " (db:test-make-full-name test-name item-path)))))
(if (not (eq? (hash-table-ref/default test-registry (db:test-make-full-name test-name "") #f) 'done))
(begin
(rmt:register-test run-id test-name "")
(if (rmt:get-test-id run-id test-name "")
(hash-table-set! test-registry (db:test-make-full-name test-name "") 'done))))
(runs:shrink-can-run-more-tests-count runsdat) ;; DELAY TWEAKER (still needed?)
(if (and (null? tal)(null? reg))
(list hed tal (append reg (list hed)) reruns)
(list (runs:queue-next-hed tal reg reglen regfull)
(runs:queue-next-tal tal reg reglen regfull)
;; NB// Here we are building reg as we register tests
;; if regfull we must pop the front item off reg
(if regfull
(append (cdr reg) (list hed))
(append reg (list hed)))
reruns)))
;; At this point hed test registration must be completed.
;;
((eq? (hash-table-ref/default test-registry (db:test-make-full-name test-name item-path) #f)
'start)
(debug:print-info 0 *default-log-port* "Waiting on test registration(s): "
(string-intersperse
(filter (lambda (x)
(eq? (hash-table-ref/default test-registry x #f) 'start))
(hash-table-keys test-registry))
", "))
(thread-sleep! 0.051)
(list hed tal reg reruns))
;; If no resources are available just kill time and loop again
;;
((not have-resources) ;; simply try again after waiting a second
(if (runs:lownoise "no resources" 60)
(debug:print-info 1 *default-log-port* "no resources to run new tests, waiting ..."))
;; Have gone back and forth on this but db starvation is an issue.
;; wait one second before looking again to run jobs.
(thread-sleep! 1)
;; could have done hed tal here but doing car/cdr of newtal to rotate tests
(list (car newtal)(cdr newtal) reg reruns))
;; This is the final stage, everything is in place so launch the test
;;
((and have-resources
(or (null? prereqs-not-met)
(and (member 'toplevel testmode) ;; 'toplevel)
(null? non-completed)
(not (member 'exclusive testmode)))))
;; (hash-table-delete! *max-tries-hash* (db:test-make-full-name test-name item-path))
;; we are going to reset all the counters for test retries by setting a new hash table
;; this means they will increment only when nothing can be run
(set! *max-tries-hash* (make-hash-table))
;; well, first lets see if cpu load throttling is enabled. If so wait around until the
;; average cpu load is under the threshold before continuing
(if maxload ;; only gate if maxload is specified
(common:wait-for-cpuload maxload numcpus waitdelay))
(if maxhomehostload
(common:wait-for-homehost-load maxhomehostload (conc "Waiting for homehost load to drop below normalized value of " maxhomehostload)))
(run:test run-id run-info keyvals runname test-record flags #f test-registry all-tests-registry)
(runs:incremental-print-results run-id)
(hash-table-set! test-registry (db:test-make-full-name test-name item-path) 'running)
(runs:shrink-can-run-more-tests-count runsdat) ;; DELAY TWEAKER (still needed?)
;; (thread-sleep! *global-delta*)
(if (or (not (null? tal))(not (null? reg)))
(list (runs:queue-next-hed tal reg reglen regfull)
(runs:queue-next-tal tal reg reglen regfull)
(runs:queue-next-reg tal reg reglen regfull)
reruns)
#f))
;; must be we have unmet prerequisites
;;
(else
(debug:print 4 *default-log-port* "FAILS: " fails)
;; If one or more of the prereqs-not-met are FAIL then we can issue
;; a message and drop hed from the items to be processed.
;; (runs:mixed-list-testname-and-testrec->list-of-strings prereqs-not-met)
(if (and (not (null? prereqs-not-met))
(runs:lownoise (conc "waiting on tests " prereqs-not-met hed) 60))
(debug:print-info 1 *default-log-port* "waiting on tests; " (string-intersperse
(runs:mixed-list-testname-and-testrec->list-of-strings
prereqs-not-met) ", ")))
(if (or (null? fails)
(member 'toplevel testmode))
(begin
;; couldn't run, take a breather
(if (runs:lownoise "Waiting for more work to do..." 60)
(debug:print-info 0 *default-log-port* "Waiting for more work to do..."))
(thread-sleep! 1)
(list (car newtal)(cdr newtal) reg reruns))
;; the waiton is FAIL so no point in trying to run hed ever again
(if (or (not (null? reg))(not (null? tal)))
(if (vector? hed)
(begin
(debug:print 1 *default-log-port* "WARNING: Dropping test " test-name "/" item-path
" from the launch list as it has prerequistes that are FAIL")
(let ((test-id (rmt:get-test-id run-id hed "")))
(if test-id (mt:test-set-state-status-by-id run-id test-id "NOT_STARTED" "PREQ_FAIL" "Failed to run due to failed prerequisites")))
(runs:shrink-can-run-more-tests-count runsdat) ;; DELAY TWEAKER (still needed?)
;; (thread-sleep! *global-delta*)
;; This next is for the items
(mt:test-set-state-status-by-testname run-id test-name item-path "NOT_STARTED" "BLOCKED" #f)
(hash-table-set! test-registry (db:test-make-full-name test-name item-path) 'removed)
(list (runs:queue-next-hed tal reg reglen regfull)
(runs:queue-next-tal tal reg reglen regfull)
(runs:queue-next-reg tal reg reglen regfull)
reruns ;; WAS: (cons hed reruns) ;; but that makes no sense?
))
(let ((nth-try (hash-table-ref/default test-registry hed 0)))
(cond
((member "RUNNING" (map db:test-get-state prereqs-not-met))
(if (runs:lownoise (conc "possible RUNNING prerequistes " hed) 60)
(debug:print 0 *default-log-port* "WARNING: test " hed " has possible RUNNING prerequisites, don't give up on it yet."))
(thread-sleep! 4)
(list (runs:queue-next-hed newtal reg reglen regfull)
(runs:queue-next-tal newtal reg reglen regfull)
(runs:queue-next-reg newtal reg reglen regfull)
reruns))
((or (not nth-try)
(and (number? nth-try)
(< nth-try 10)))
(hash-table-set! test-registry hed (if (number? nth-try)
(+ nth-try 1)
0))
(if (runs:lownoise (conc "not removing test " hed) 60)
(debug:print 1 *default-log-port* "WARNING: not removing test " hed " from queue although it may not be runnable due to FAILED prerequisites"))
;; may not have processed correctly. Could be a race condition in your test implementation? Dropping test " hed) ;; " as it has prerequistes that are FAIL. (NOTE: hed is not a vector)")
(runs:shrink-can-run-more-tests-count runsdat) ;; DELAY TWEAKER (still needed?)
;; (list hed tal reg reruns)
;; (list (car newtal)(cdr newtal) reg reruns)
;; (hash-table-set! test-registry hed 'removed)
(list (runs:queue-next-hed newtal reg reglen regfull)
(runs:queue-next-tal newtal reg reglen regfull)
(runs:queue-next-reg newtal reg reglen regfull)
reruns))
((symbol? nth-try)
(if (eq? nth-try 'removed) ;; removed is removed - drop it NOW
(if (null? tal)
#f ;; yes, really
(list (car tal)(cdr tal) reg reruns))
(begin
(if (runs:lownoise (conc "FAILED prerequisites or other issue" hed) 60)
(debug:print 0 *default-log-port* "WARNING: test " hed " has FAILED prerequisites or other issue. Internal state " nth-try " will be overridden and we'll retry."))
(mt:test-set-state-status-by-testname run-id test-name item-path "NOT_STARTED" "KEEP_TRYING" #f)
(hash-table-set! test-registry hed 0)
(list (runs:queue-next-hed newtal reg reglen regfull)
(runs:queue-next-tal newtal reg reglen regfull)
(runs:queue-next-reg newtal reg reglen regfull)
reruns))))
(else
(if (runs:lownoise (conc "FAILED prerequitests and we tried" hed) 60)
(debug:print 0 *default-log-port* "WARNING: test " hed " has FAILED prerequitests and we've tried at least 10 times to run it. Giving up now."))
;; (debug:print 0 *default-log-port* " prereqs: " prereqs-not-met)
(hash-table-set! test-registry hed 'removed)
(mt:test-set-state-status-by-testname run-id test-name item-path "NOT_STARTED" "TEN_STRIKES" #f)
;; I'm unclear on if this roll up is needed - it may be the root cause of the "all set to FAIL" bug.
(rmt:set-state-status-and-roll-up-items run-id test-name item-path #f "FAIL" #f) ;; treat as FAIL
(list (if (null? tal)(car newtal)(car tal))
tal
reg
reruns)))))
;; can't drop this - maybe running? Just keep trying
(let ((runable-tests (runs:runable-tests prereqs-not-met)))
(if (null? runable-tests)
#f ;; I think we are truly done here
(list (runs:queue-next-hed newtal reg reglen regfull)
(runs:queue-next-tal newtal reg reglen regfull)
(runs:queue-next-reg newtal reg reglen regfull)
reruns)))))))))