Hi, today I was dabbling around with my servlet study, and switched on debugging output for racket.
ste...@g128 racket % racket -W debug -u vacation-loop.rkt GC [minor] at 1484840 bytes; 644984 collected in 1 msec GC [minor] at 2219568 bytes; 650160 collected in 1 msec GC [minor] at 4256376 bytes; 1282232 collected in 4 msec GC [minor] at 5544024 bytes; 1268200 collected in 4 msec GC [minor] at 8433888 bytes; 2004064 collected in 7 msec GC [minor] at 11301992 bytes; 2566680 collected in 9 msec GC [minor] at 14976456 bytes; 3075320 collected in 12 msec GC [minor] at 19656896 bytes; 3690896 collected in 12 msec GC [minor] at 26845544 bytes; 4950472 collected in 26 msec GC [minor] at 33867744 bytes; 6128456 collected in 21 msec GC [minor] at 42413848 bytes; 7560344 collected in 26 msec GC [minor] at 54035040 bytes; 8792384 collected in 40 msec GC [major] at 69836240 bytes; 15243240 collected in 112 msec GC [minor] at 84420144 bytes; 18721472 collected in 56 msec GC [minor] at 99513800 bytes; 21027008 collected in 75 msec debug: I'm here GC [minor] at 113078792 bytes; 24509152 collected in 71 msec debug: now I'm there At this point I went away for a few hours and this is what I found when I came back: GC [major] at 89671472 bytes; 40452096 collected in 103 msec GC [major] at 49219376 bytes; 0 collected in 91 msec GC [major] at 49219376 bytes; 38520 collected in 88 msec GC [major] at 49180856 bytes; 0 collected in 88 msec GC [major] at 49180856 bytes; -2768 collected in 89 msec GC [major] at 49183624 bytes; 0 collected in 88 msec GC [major] at 49183624 bytes; -5768 collected in 87 msec GC [major] at 49189392 bytes; 0 collected in 89 msec GC [major] at 49189392 bytes; -1968 collected in 89 msec GC [major] at 49191360 bytes; 0 collected in 88 msec GC [major] at 49191360 bytes; -384 collected in 88 msec GC [major] at 49191744 bytes; 0 collected in 89 msec GC [major] at 49191744 bytes; -216 collected in 88 msec GC [major] at 49191960 bytes; 0 collected in 89 msec GC [major] at 49191960 bytes; -216 collected in 88 msec GC [major] at 49192176 bytes; 0 collected in 88 msec GC [major] at 49192176 bytes; -384 collected in 88 msec GC [major] at 49192560 bytes; 0 collected in 88 msec GC [major] at 49192560 bytes; -216 collected in 88 msec GC [major] at 49192776 bytes; 0 collected in 88 msec GC [major] at 49192776 bytes; -216 collected in 89 msec GC [major] at 49192992 bytes; 0 collected in 87 msec GC [major] at 49192992 bytes; -384 collected in 88 msec GC [major] at 49193376 bytes; 0 collected in 88 msec GC [major] at 49193376 bytes; -216 collected in 88 msec GC [major] at 49193592 bytes; 0 collected in 89 msec GC [major] at 49193592 bytes; -216 collected in 88 msec GC [major] at 49193808 bytes; 0 collected in 88 msec GC [major] at 49193808 bytes; -216 collected in 88 msec GC [major] at 49194024 bytes; 0 collected in 89 msec GC [major] at 49194024 bytes; -384 collected in 88 msec GC [major] at 49194408 bytes; 0 collected in 89 msec GC [major] at 49194408 bytes; -216 collected in 88 msec GC [major] at 49194624 bytes; 0 collected in 89 msec GC [major] at 49194624 bytes; -216 collected in 88 msec GC [major] at 49194840 bytes; 0 collected in 88 msec GC [major] at 49194840 bytes; -384 collected in 91 msec GC [major] at 49195224 bytes; 0 collected in 92 msec GC [major] at 49195224 bytes; -216 collected in 88 msec GC [major] at 49195440 bytes; 0 collected in 89 msec During this time no requests should have been reaching this server (running on localhost on a box behind a firewall). I don't know at what points in time these major GCs occured, but I am a bit worried about those negative numbers that are "collected" while the server is sitting idle. Does anybody have an idea where this is coming from? Or how I could go about locating the source of this misbehavior? Or is it just much ado about nothing? Curious, s. _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
