Форум администраторов игровых серверов - Показать сообщение отдельно

***WoWan-SM*** · 29.12.2014, 23:01

Имеются вот такие настройки

Код:

-Xms5120m
-Xmx5120m
-Xmn256m
-XX:+UseConcMarkSweepGC
-XX:+UseParNewGC
-XX:MaxGCPauseMillis=300
-XX:+DoEscapeAnalysis
-XX:+UseBiasedLocking
-XX:+EliminateLocks
-XX:ParallelGCThreads=13
-XX:ParallelCMSThreads=4
-XX:+AggressiveOpts
-XX:SurvivorRatio=100
-XX:+UseCMSInitiatingOccupancyOnly
-XX:CMSInitiatingOccupancyFraction=80
-XX:+CMSParallelRemarkEnabled
-XX:+CMSScavengeBeforeRemark
-XX:+CMSClassUnloadingEnabled
-XX:+UseCompressedOops
-XX:+UseFastAccessorMethods
-XX:+PrintGCDetails
-XX:+PrintGCCause
-XX:+PrintGCDateStamps
-XX:+PrintGCApplicationStoppedTime
-XX:+PrintGCTimeStamps
-XX:+PrintTenuringDistribution
-XX:+PrintGC
-Xloggc:./log/game/garbage_collector.log

Но примерно 1к ботов появляющихся и удаляющихся (утечек памяти точно нет) унаследованных от класса Player(да-да, я маньяк и мне реально для всех целей бота нужен этот класс) заставляют сервак страдать уже буквально через 4 часа.
Агония происходит при полной сборкой мусора

Код:

Desired survivor size 1310720 bytes, new threshold 3 (max 15)
- age   1:     600136 bytes,     600136 total
- age   2:     592416 bytes,    1192552 total
- age   3:     357872 bytes,    1550424 total
: 259260K->2393K(259584K), 0,1870088 secs] 3356973K->3100471K(5240320K), 0,1871209 secs] [Times: user=0,21 sys=0,00, real=0,18 secs] 
2014-12-29T18:58:06.506+0300: 53845,082: Total time for which application threads were stopped: 0,1874860 seconds
2014-12-29T18:58:07.827+0300: 53846,402: [GC (Allocation Failure) 53846,402: [ParNew
Desired survivor size 1310720 bytes, new threshold 3 (max 15)
- age   1:     880072 bytes,     880072 total
- age   2:     303408 bytes,    1183480 total
- age   3:     324760 bytes,    1508240 total
: 259416K->2060K(259584K), 0,1947399 secs] 3357494K->3100477K(5240320K), 0,1948550 secs] [Times: user=0,21 sys=0,00, real=0,20 secs] 
2014-12-29T18:58:08.022+0300: 53846,597: Total time for which application threads were stopped: 0,1951924 seconds
2014-12-29T18:58:09.231+0300: 53847,806: [GC (Allocation Failure) 53847,807: [ParNew
Desired survivor size 1310720 bytes, new threshold 3 (max 15)
- age   1:     858184 bytes,     858184 total
- age   2:     304752 bytes,    1162936 total
- age   3:     297616 bytes,    1460552 total
: 259076K->2168K(259584K), 0,0975083 secs] 3357493K->3100893K(5240320K), 0,0976299 secs] [Times: user=0,12 sys=0,00, real=0,10 secs] 
2014-12-29T18:58:09.329+0300: 53847,904: Total time for which application threads were stopped: 0,0980114 seconds
2014-12-29T18:58:10.608+0300: 53849,183: [GC (Allocation Failure) 53849,184: [ParNew
Desired survivor size 1310720 bytes, new threshold 3 (max 15)
- age   1:     597328 bytes,     597328 total
- age   2:     532640 bytes,    1129968 total
- age   3:     298856 bytes,    1428824 total
: 259141K->1829K(259584K), 0,0752935 secs] 3357866K->3100841K(5240320K), 0,0754313 secs] [Times: user=0,14 sys=0,00, real=0,07 secs] 
2014-12-29T18:58:10.684+0300: 53849,259: Total time for which application threads were stopped: 0,0757869 seconds
2014-12-29T18:58:11.921+0300: 53850,496: [GC (Allocation Failure) 53850,496: [ParNew
Desired survivor size 1310720 bytes, new threshold 3 (max 15)
- age   1:     847992 bytes,     847992 total
- age   2:     262648 bytes,    1110640 total
- age   3:     269344 bytes,    1379984 total
: 258852K->1691K(259584K), 0,1034302 secs] 3357864K->3100990K(5240320K), 0,1035724 secs] [Times: user=0,26 sys=0,00, real=0,10 secs] 
2014-12-29T18:58:12.025+0300: 53850,600: Total time for which application threads were stopped: 0,1039725 seconds
2014-12-29T18:58:13.199+0300: 53851,775: [GC (Allocation Failure) 53851,775: [ParNew
Desired survivor size 1310720 bytes, new threshold 3 (max 15)
- age   1:     616120 bytes,     616120 total
- age   2:     501000 bytes,    1117120 total
- age   3:     256448 bytes,    1373568 total
: 258706K->1895K(259584K), 0,1982002 secs] 3358006K->3101448K(5240320K), 0,1983414 secs] [Times: user=0,16 sys=0,00, real=0,20 secs] 
2014-12-29T18:58:13.398+0300: 53851,973: Total time for which application threads were stopped: 0,2072278 seconds
2014-12-29T18:58:14.355+0300: 53852,930: [GC (Allocation Failure) 53852,931: [ParNew
Desired survivor size 1310720 bytes, new threshold 3 (max 15)
- age   1:     860992 bytes,     860992 total
- age   2:     258440 bytes,    1119432 total
- age   3:     233856 bytes,    1353288 total
: 258856K->1668K(259584K), 0,2144986 secs] 3358409K->3101467K(5240320K), 0,2146301 secs] [Times: user=0,13 sys=0,00, real=0,22 secs] 
2014-12-29T18:58:14.570+0300: 53853,145: Total time for which application threads were stopped: 0,2151597 seconds
2014-12-29T18:58:15.344+0300: 53853,919: [GC (Allocation Failure) 53853,920: [ParNew
Desired survivor size 1310720 bytes, new threshold 15 (max 15)
- age   1:     558792 bytes,     558792 total
- age   2:     233848 bytes,     792640 total
- age   3:     255952 bytes,    1048592 total
: 57128K->1528K(259584K), 0,0708097 secs]53853,990: [CMS: 3716032K->3172168K(4980736K), 11,0408599 secs] 3772962K->3172168K(5240320K), [Metaspace: 50011K->50011K(1093632K)], 11,1129720 secs] [Times: user=9,82 sys=0,00, real=11,12 secs] 
2014-12-29T18:58:26.457+0300: 53865,033: Total time for which application threads were stopped: 11,2187234 seconds
2014-12-29T18:58:26.810+0300: 53865,386: [GC (Allocation Failure) 53865,386: [ParNew
Desired survivor size 1310720 bytes, new threshold 15 (max 15)
- age   1:      54696 bytes,      54696 total
: 3229K->413K(259584K), 0,5019797 secs]53865,888: [CMS: 4404238K->4403483K(4980736K), 15,2511868 secs] 4407468K->4403483K(5240320K), [Metaspace: 50011K->50011K(1093632K)], 15,7537355 secs] [Times: user=13,25 sys=0,00, real=15,75 secs] 
2014-12-29T18:58:42.564+0300: 53881,140: [Full GC (Allocation Failure) 53881,140: [CMS: 4403483K->4403402K(4980736K), 14,1391152 secs] 4403483K->4403402K(5240320K), [Metaspace: 50011K->50011K(1093632K)], 14,1395414 secs] [Times: user=11,52 sys=0,00, real=14,14 secs] 
2014-12-29T18:58:56.704+0300: 53895,279: Total time for which application threads were stopped: 30,2033612 seconds
2014-12-29T18:58:57.212+0300: 53895,788: [GC (Allocation Failure) 53895,788: [ParNew
Desired survivor size 1310720 bytes, new threshold 15 (max 15)
- age   1:     370496 bytes,     370496 total
: 4737K->474K(259584K), 0,5612733 secs]53896,349: [CMS: 4403402K->3171246K(4980736K), 12,7653530 secs] 4408140K->3171246K(5240320K), [Metaspace: 49909K->49909K(1093632K)], 13,3286822 secs] [Times: user=11,83 sys=0,00, real=13,33 secs] 
2014-12-29T18:59:10.541+0300: 53909,117: Total time for which application threads were stopped: 13,8249042 seconds
2014-12-29T18:59:10.714+0300: 53909,289: [GC (Allocation Failure) 53909,290: [ParNew
Desired survivor size 1310720 bytes, new threshold 15 (max 15)
- age   1:     532952 bytes,     532952 total
: 17933K->569K(259584K), 0,0773867 secs]53909,367: [CMS: 4403315K->4403455K(4980736K), 11,6908664 secs] 4421249K->4403455K(5240320K), [Metaspace: 49909K->49909K(1093632K)], 11,7686491 secs] [Times: user=10,46 sys=0,00, real=11,77 secs] 
2014-12-29T18:59:22.483+0300: 53921,058: [Full GC (Allocation Failure) 53921,058: [CMS: 4403455K->4403455K(4980736K), 13,7432180 secs] 4403455K->4403455K(5240320K), [Metaspace: 49909K->49909K(1093632K)], 13,7435026 secs] [Times: user=10,47 sys=0,00, real=13,74 secs] 
2014-12-29T18:59:36.226+0300: 53934,802: Total time for which application threads were stopped: 25,6601429 seconds
2014-12-29T18:59:36.230+0300: 53934,805: [GC (Allocation Failure) 53934,805: [ParNew
Desired survivor size 1310720 bytes, new threshold 15 (max 15)
- age   1:      91088 bytes,      91088 total
: 4360K->161K(259584K), 0,0376395 secs]53934,843: [CMS: 4403455K->4403479K(4980736K), 12,9210055 secs] 4407816K->4403479K(5240320K), [Metaspace: 49909K->49909K(1093632K)], 12,9589878 secs] [Times: user=11,83 sys=0,00, real=12,96 secs] 
2014-12-29T18:59:49.189+0300: 53947,765: [Full GC (Allocation Failure) 53947,765: [CMS: 4403479K->4403479K(4980736K), 10,2861247 secs] 4403479K->4403479K(5240320K), [Metaspace: 49909K->49909K(1093632K)], 10,2865027 secs] [Times: user=9,01 sys=0,00, real=10,28 secs] 
2014-12-29T18:59:59.476+0300: 53958,051: Total time for which application threads were stopped: 23,2460207 seconds
2014-12-29T18:59:59.803+0300: 53958,378: [GC (CMS Initial Mark) [1 CMS-initial-mark: 4403479K(4980736K)] 4421432K(5240320K), 0,0416402 secs] [Times: user=0,08 sys=0,00, real=0,04 secs] 
2014-12-29T18:59:59.845+0300: 53958,420: Total time for which application threads were stopped: 0,3290768 seconds
2014-12-29T18:59:59.845+0300: 53958,420: [CMS-concurrent-mark-start]
2014-12-29T19:00:00.021+0300: 53958,597: Total time for which application threads were stopped: 0,0011359 seconds

Подскажите как можно уменьшить время полной сборки мусора?

P.S. Всем добра и бобра на воротник в наступающем новом году