Move inliner log processing to its own file.

This commit is contained in:
Vincent St-Amour 2011-10-07 17:25:26 -04:00
parent 83bf7532ec
commit c0c2d11809
3 changed files with 116 additions and 100 deletions

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@ -1,8 +1,8 @@
#lang racket/base
(require "utilities.rkt"
(require "mzc.rkt"
typed-racket/optimizer/logging
unstable/logging unstable/syntax racket/match)
unstable/logging)
(provide with-intercepted-opt-logging)
@ -19,49 +19,3 @@
;; From mzc, create a log-entry from the info.
(interceptor (mzc-opt-log-message->log-entry (vector-ref l 1)))]))
thunk))
(define mzc-optimizer-regexp "^mzc optimizer: ")
(define success-regexp (string-append mzc-optimizer-regexp "inlining: "))
(define failure-regexp (string-append mzc-optimizer-regexp "no inlining: "))
(define (log-message-from-mzc-opt? l)
(regexp-match mzc-optimizer-regexp l))
;; String (message from the mzc optimizer) -> log-entry
(define (mzc-opt-log-message->log-entry l)
(define forged-stx (inlining-event->forged-stx l))
(cond [(regexp-match success-regexp l)
(inlining-success->log-entry forged-stx)]
[(regexp-match failure-regexp l)
(inlining-failure->log-entry forged-stx)]
[else
(error "Unknown log message type" l)]))
(define inlining-event-regexp
;; Last bit is `generated?'. We don't care about that.
;; The middle elements of the vector are numbers of #f.
"#\\(([^ ]+) #<path:(.+)> ([^ ]+) ([^ ]+) ([^ ]+) ([^ ]+) [^ ]+\\)")
(define (inlining-event->forged-stx l)
(match (regexp-match inlining-event-regexp l)
[`(,all ,name ,path ,line ,col ,pos ,span)
(datum->syntax #'here (string->symbol name)
(list path
(string->number line)
(string->number col)
(string->number pos)
(string->number span)))]
[_ (error "ill-formed inlining log entry" l)]))
(define (inlining-success->log-entry forged-stx)
(opt-log-entry "Inlining" "Inlining"
forged-stx ; stx
forged-stx ; located-stx
(syntax-position forged-stx)))
(define (inlining-failure->log-entry forged-stx)
(missed-opt-log-entry "Failed Inlining" "Failed Inlining"
forged-stx
forged-stx
(syntax-position forged-stx)
'() '() 1)) ; irritants, merged-irritants badness

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@ -0,0 +1,113 @@
#lang racket/base
;;;; Processing of mzc inliner logs.
(require "utilities.rkt"
typed-racket/optimizer/logging
unstable/syntax racket/match racket/list)
(provide log-message-from-mzc-opt?
mzc-opt-log-message->log-entry
post-process-inline-log)
;;; Low-level log parsing. Goes from strings to log-entry structs.
(define mzc-optimizer-regexp "^mzc optimizer: ")
(define success-regexp (string-append mzc-optimizer-regexp "inlining: "))
(define failure-regexp (string-append mzc-optimizer-regexp "no inlining: "))
(define (log-message-from-mzc-opt? l)
(regexp-match mzc-optimizer-regexp l))
;; String (message from the mzc optimizer) -> log-entry
(define (mzc-opt-log-message->log-entry l)
(define forged-stx (inlining-event->forged-stx l))
(cond [(regexp-match success-regexp l)
(inlining-success->log-entry forged-stx)]
[(regexp-match failure-regexp l)
(inlining-failure->log-entry forged-stx)]
[else
(error "Unknown log message type" l)]))
(define inlining-event-regexp
;; Last bit is `generated?'. We don't care about that.
;; The middle elements of the vector are numbers of #f.
"#\\(([^ ]+) #<path:(.+)> ([^ ]+) ([^ ]+) ([^ ]+) ([^ ]+) [^ ]+\\)")
(define (inlining-event->forged-stx l)
(match (regexp-match inlining-event-regexp l)
[`(,all ,name ,path ,line ,col ,pos ,span)
(datum->syntax #'here (string->symbol name)
(list path
(string->number line)
(string->number col)
(string->number pos)
(string->number span)))]
[_ (error "ill-formed inlining log entry" l)]))
(define (inlining-success->log-entry forged-stx)
(opt-log-entry "Inlining" "Inlining"
forged-stx ; stx
forged-stx ; located-stx
(syntax-position forged-stx)))
(define (inlining-failure->log-entry forged-stx)
(missed-opt-log-entry "Failed Inlining" "Failed Inlining"
forged-stx
forged-stx
(syntax-position forged-stx)
'() '() 1)) ; irritants, merged-irritants badness
;;; Log processing. Interprets the log entries, and produces new ones.
;; 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))

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@ -4,7 +4,7 @@
unstable/syntax racket/sandbox
typed-racket/optimizer/logging
(prefix-in tr: typed-racket/typed-reader)
"logging.rkt" "utilities.rkt")
"logging.rkt" "mzc.rkt")
(provide (struct-out report-entry)
(struct-out sub-report-entry)
@ -82,57 +82,6 @@
(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)