Aggregate inliner log entries.

This commit is contained in:
Vincent St-Amour 2011-10-07 17:01:04 -04:00
parent 0e710c1618
commit 83bf7532ec

View File

@ -4,7 +4,7 @@
unstable/syntax racket/sandbox
typed-racket/optimizer/logging
(prefix-in tr: typed-racket/typed-reader)
"logging.rkt")
"logging.rkt" "utilities.rkt")
(provide (struct-out report-entry)
(struct-out sub-report-entry)
@ -25,7 +25,10 @@
(struct missed-opt-report-entry sub-report-entry (badness irritants))
(define (generate-report this)
(collapse-report (log->report (generate-log this))))
(collapse-report
(log->report
(post-process-inline-log
(generate-log this)))))
(define (generate-log this)
@ -78,6 +81,58 @@
(void (compile (tr:read-syntax portname input))))))))
(filter right-file? (reverse log)))
;; We aggregate results for each function.
;; Log messages produced by the inliner are very raw, unlike the TR logs,
;; which have gone through some aggregation. We do the aggregation here.
(define (post-process-inline-log log)
(define-values (inliner-logs tr-logs)
(partition (lambda (x) (regexp-match "[iI]nlining" (log-entry-kind x)))
log))
(define grouped-events
(group-by (lambda (x y)
(equal? (log-entry-pos x) ; right file, so that's enough
(log-entry-pos y)))
inliner-logs))
(define (success? l) (equal? "Inlining" (log-entry-kind l)))
(define (failure? l) (equal? "Failed Inlining" (log-entry-kind l)))
(define new-inline-log-entries
(for/list ([group (in-list grouped-events)])
(define head (car group))
(match head ; events are grouped, first element is representative
[(log-entry kind msg stx located-stx pos)
(define n-successes (length (filter success? group)))
(define n-failures (length (filter failure? group)))
;; If we have any failures at all, we consider it a missed opt.
(define aggregation-string
(format "(~a~a~a~a~a)"
(if (> n-successes 0)
(format "~a success~a"
n-successes
(if (> n-successes 1) "es" ""))
"")
(if (and (> n-successes 0)
(> n-failures 0))
", " "")
(if (> n-failures 0)
(format "~a failure~a"
n-failures
(if (> n-failures 1) "s" ""))
"")))
(if (> n-failures 0)
(missed-opt-log-entry
kind
(format "Missed Inlining ~a" aggregation-string)
stx located-stx pos
(missed-opt-log-entry-irritants head)
(missed-opt-log-entry-merged-irritants head)
n-failures) ; badness
(opt-log-entry
kind
(format "Inlining ~a" aggregation-string)
stx located-stx pos))])))
(append tr-logs new-inline-log-entries))
;; converts log-entry structs to report-entry structs for further
;; processing
(define (log->report log)