Top Consumers

Class Name	Shallow Heap	Retained Heap
class java.lang.ref.Finalizer @ 0xe1605ea8 System Class »	16	2,564,824
org.apache.catalina.loader.ParallelWebappClassLoader @ 0xe2105160 »	136	1,246,640
java.net.URLClassLoader @ 0xe1bc21e8 »	80	1,076,592
org.apache.catalina.loader.ParallelWebappClassLoader @ 0xe1c27558 »	136	590,288
org.apache.catalina.valves.AccessLogValve @ 0xe194e040 »	152	268,216
org.apache.catalina.valves.AccessLogValve @ 0xe194f1e8 »	152	268,200
org.apache.juli.ClassLoaderLogManager @ 0xe1be9db8 »	64	222,936
java.util.PropertyResourceBundle @ 0xe1dc5248 »	40	199,128
java.util.PropertyResourceBundle @ 0xe21e1c68 »	40	199,128
class sun.nio.cs.ext.GB18030 @ 0xe1ea5a40 System Class »	152	195,696
org.apache.catalina.webresources.Cache @ 0xe20cb690 »	56	192,152
Total: 11 entries

Label	Number of Objects	Used Heap Size	Retained Heap Size	Retained Heap, %
java.lang.Class	3,627	48,840	5,091,104	27.19%
org.apache.catalina.loader.ParallelWebappClassLoader	12	1,632	1,899,744	10.15%
java.util.PropertyResourceBundle	103	4,120	1,605,024	8.57%
java.lang.String	14,291	342,984	1,486,544	7.94%
java.net.URLClassLoader	1	80	1,076,592	5.75%
org.apache.catalina.webresources.Cache	12	672	603,760	3.22%
org.apache.catalina.core.StandardContext	12	6,432	575,952	3.08%
org.apache.catalina.valves.AccessLogValve	2	304	536,416	2.86%
org.apache.catalina.webresources.JarResourceSet	58	4,640	420,568	2.25%
org.apache.jasper.compiler.TldCache	12	384	357,792	1.91%
org.apache.tomcat.util.modeler.ManagedBean	42	2,352	335,128	1.79%
java.io.BufferedOutputStream	20	480	328,480	1.75%
com.mysql.cj.jdbc.ConnectionImpl	10	1,840	282,976	1.51%
com.mysql.cj.jdbc.ConnectionImpl	10	1,840	282,976	1.51%
sun.nio.ch.EPollArrayWrapper	4	288	264,192	1.41%
org.apache.juli.ClassLoaderLogManager	1	64	222,936	1.19%
java.util.logging.Logger	794	57,168	207,888	1.11%
Total: 17 entries	19,011	474,120	15,578,072

Label	Number of Objects	Used Heap Size	Retained Heap Size	Retained Heap, %
<system class loader>	20,473	678,992	9,687,848	51.74%
java.net.URLClassLoader @ 0xe1bc21e8	1,159	62,264	5,264,072	28.11%
org.apache.catalina.loader.ParallelWebappClassLoader @ 0xe2105160	868	28,816	1,914,512	10.22%
org.apache.catalina.loader.ParallelWebappClassLoader @ 0xe1c27558	849	28,624	1,256,256	6.71%
sun.misc.Launcher$AppClassLoader @ 0xe1bbaec0	73	2,664	390,248	2.08%
Total: 5 entries	23,422	801,360	18,512,936

Package	Retained Heap	Retained Heap, %	# Top Dominators
<all>	18,724,328	100.00%	23,468
+ java	8,432,400	45.03%	18,522
\|+ lang	4,456,624	23.80%	15,696
\|\|+ ref	2,565,824	13.70%	27
\|\|\|\ Finalizer	2,564,824	13.70%	1
\|\|+ String	1,486,816	7.94%	14,292
\|\|\ Total: 2 entries	4,052,640		14,319
\|+ util	2,182,760	11.66%	2,006
\|\|+ PropertyResourceBundle	1,605,024	8.57%	104
\|\|+ logging	221,552	1.18%	834
\|\|\|\ Logger	208,704	1.11%	795
\|\|\ Total: 2 entries	1,826,576		938
\|+ net	1,108,272	5.92%	215
\|\|\ URLClassLoader	1,077,096	5.75%	2
\|+ io	409,816	2.19%	180
\|\|\ BufferedOutputStream	328,512	1.75%	21
\|\ Total: 4 entries	8,157,472		18,097
+ org	6,461,880	34.51%	1,405
\|\ apache	6,459,768	34.50%	1,334
\|.+ catalina	4,742,088	25.33%	619
\|.\|+ loader	1,908,448	10.19%	28
\|.\|\|\ ParallelWebappClassLoader	1,899,792	10.15%	13
\|.\|+ webresources	1,038,120	5.54%	100
\|.\|\|+ Cache	604,024	3.23%	13
\|.\|\|+ JarResourceSet	420,568	2.25%	59
\|.\|\|\ Total: 2 entries	1,024,592		72
\|.\|+ core	778,872	4.16%	226
\|.\|\|\ StandardContext	578,080	3.09%	13
\|.\|+ valves	544,272	2.91%	35
\|.\|\|\ AccessLogValve	536,576	2.87%	3
\|.\|+ startup	199,256	1.06%	14
\|.\|\ Total: 5 entries	4,468,968		403
\|.+ tomcat	817,680	4.37%	337
\|.\|\ util	785,840	4.20%	298
\|.\|.\ modeler	475,656	2.54%	52
\|.\|..\ ManagedBean	335,360	1.79%	43
\|.+ jasper	477,024	2.55%	50
\|.\|\ compiler	359,064	1.92%	19
\|.\|.\ TldCache	357,832	1.91%	13
\|.+ juli	282,456	1.51%	70
\|.\|\ ClassLoaderLogManager	223,416	1.19%	2
\|.\ Total: 4 entries	6,319,248		1,076
+ sun	1,846,776	9.86%	768
\|+ nio	1,141,512	6.10%	160
\|\|+ cs	869,392	4.64%	67
\|\|\|\ ext	809,152	4.32%	17
\|\|\|.\ GB18030	195,696	1.05%	1
\|\|+ ch	270,360	1.44%	64
\|\|\|\ EPollArrayWrapper	264,376	1.41%	5
\|\|\ Total: 2 entries	1,139,752		131
\|+ misc	302,768	1.62%	113
\|+ util	212,032	1.13%	111
\|\ Total: 3 entries	1,656,312		384
+ com	1,654,808	8.84%	1,839
\|+ mysql	984,576	5.26%	1,070
\|\|\ cj	984,576	5.26%	1,070
\|\|.+ jdbc	583,184	3.11%	52
\|\|.\|\ ConnectionImpl	568,528	3.04%	22
\|\|.+ protocol	333,152	1.78%	94
\|\|.\|\ FullReadInputStream	329,184	1.76%	22
\|\|.\ Total: 2 entries	916,336		146
\|+ sun	396,104	2.12%	328
\|\|\ jmx	225,592	1.20%	117
\|\|.\ mbeanserver	221,056	1.18%	103
\|\ Total: 2 entries	1,380,680		1,398
+ javax	198,616	1.06%	805
\|\ management	188,216	1.01%	687
\ Total: 5 entries	18,594,480		23,339

Top Consumers

Biggest Objects (Overview)

Biggest Objects

Biggest Top-Level Dominator Classes (Overview)

Biggest Top-Level Dominator Classes

Biggest Top-Level Dominator Class Loaders (Overview)

Biggest Top-Level Dominator Class Loaders

Biggest Top-Level Dominator Packages