zeroall commented on issue #2969: OutOfMemoryError by com.google.common.reflect.ClassPath.from URL: https://github.com/apache/skywalking/issues/2969#issuecomment-506929892 I adjusted Xmx and set it to 1G. The GC log information is as follows: Java HotSpot(TM) 64-Bit Server VM (25.161-b12) for linux-amd64 JRE (1.8.0_161-b12), built on Dec 19 2017 16:12:43 by "java_re" with gcc 4.3.0 20080428 (Red Hat 4.3.0-8) Memory: 4k page, physical 12302896k(7521532k free), swap 0k(0k free) CommandLine flags: -XX:HeapDumpPath=/home/logs/skywalking/heap_dump.log -XX:InitialHeapSize=8589934592 -XX:MaxHeapSize=8589934592 -XX:MaxNewSize=536870912 -XX:NewSize=536870912 -XX:+PrintGC -XX:+PrintGCDateStamps -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+UseCompressedClassPointers -XX:+UseCompressedOops -XX:-UseGCOverheadLimit -XX:+UseParallelGC 2019-06-28T18:39:07.404+0800: 5.679: [GC (Allocation Failure) [PSYoungGen: 393216K->53294K(458752K)] 393216K->53374K(8323072K), 0.0904111 secs] [Times: user=0.16 sys=0.05, real=0.09 secs] 2019-06-28T18:39:11.430+0800: 9.705: [GC (Allocation Failure) [PSYoungGen: 446510K->65520K(458752K)] 446590K->97248K(8323072K), 0.0823975 secs] [Times: user=0.24 sys=0.09, real=0.08 secs] 2019-06-28T18:39:14.488+0800: 12.763: [GC (Allocation Failure) [PSYoungGen: 458736K->65532K(458752K)] 490464K->155448K(8323072K), 0.0779793 secs] [Times: user=0.23 sys=0.05, real=0.08 secs] 2019-06-28T18:39:17.799+0800: 16.074: [GC (Allocation Failure) [PSYoungGen: 458748K->65532K(458752K)] 548664K->218400K(8323072K), 0.0668034 secs] [Times: user=0.20 sys=0.05, real=0.07 secs] 2019-06-28T18:39:20.516+0800: 18.791: [GC (Allocation Failure) [PSYoungGen: 458748K->65532K(458752K)] 611616K->292368K(8323072K), 0.0546505 secs] [Times: user=0.16 sys=0.06, real=0.05 secs] 2019-06-28T18:39:22.496+0800: 20.771: [GC (Allocation Failure) [PSYoungGen: 458748K->65532K(240640K)] 685584K->369496K(8104960K), 0.0520394 secs] [Times: user=0.14 sys=0.06, real=0.05 secs] 2019-06-28T18:39:23.791+0800: 22.066: [GC (Allocation Failure) [PSYoungGen: 240636K->91648K(349696K)] 544600K->395976K(8214016K), 0.0400618 secs] [Times: user=0.16 sys=0.00, real=0.04 secs] 2019-06-28T18:39:24.863+0800: 23.138: [GC (Allocation Failure) [PSYoungGen: 266752K->117664K(349696K)] 571080K->422256K(8214016K), 0.0238089 secs] [Times: user=0.09 sys=0.00, real=0.02 secs] 2019-06-28T18:39:25.798+0800: 24.072: [GC (Allocation Failure) [PSYoungGen: 292768K->78400K(349696K)] 597360K->464960K(8214016K), 0.0477896 secs] [Times: user=0.13 sys=0.06, real=0.05 secs] 2019-06-28T18:39:26.705+0800: 24.980: [GC (Allocation Failure) [PSYoungGen: 253504K->52640K(349184K)] 640064K->504568K(8213504K), 0.0350794 secs] [Times: user=0.08 sys=0.05, real=0.03 secs] 2019-06-28T18:39:27.528+0800: 25.803: [GC (Allocation Failure) [PSYoungGen: 227744K->26560K(349696K)] 679672K->543968K(8214016K), 0.0300844 secs] [Times: user=0.06 sys=0.05, real=0.03 secs] 2019-06-28T18:39:28.347+0800: 26.622: [GC (Allocation Failure) [PSYoungGen: 201664K->26144K(349696K)] 719072K->576208K(8214016K), 0.0191140 secs] [Times: user=0.05 sys=0.02, real=0.02 secs] 2019-06-28T18:39:29.153+0800: 27.428: [GC (Allocation Failure) [PSYoungGen: 201248K->26528K(349696K)] 751312K->609464K(8214016K), 0.0221618 secs] [Times: user=0.05 sys=0.03, real=0.02 secs] 2019-06-28T18:39:29.967+0800: 28.242: [GC (Allocation Failure) [PSYoungGen: 201632K->26528K(349696K)] 784568K->642064K(8214016K), 0.0209792 secs] [Times: user=0.06 sys=0.02, real=0.02 secs] 2019-06-28T18:39:30.769+0800: 29.044: [GC (Allocation Failure) [PSYoungGen: 201632K->26688K(349696K)] 817168K->674912K(8214016K), 0.0214878 secs] [Times: user=0.06 sys=0.02, real=0.02 secs] 2019-06-28T18:39:31.584+0800: 29.859: [GC (Allocation Failure) [PSYoungGen: 201792K->26464K(349696K)] 850016K->707480K(8214016K), 0.0212753 secs] [Times: user=0.06 sys=0.03, real=0.02 secs] 2019-06-28T18:39:32.394+0800: 30.669: [GC (Allocation Failure) [PSYoungGen: 201568K->26592K(349696K)] 882584K->740448K(8214016K), 0.0207920 secs] [Times: user=0.07 sys=0.02, real=0.02 secs] 2019-06-28T18:39:33.203+0800: 31.477: [GC (Allocation Failure) [PSYoungGen: 201696K->26592K(354816K)] 915552K->773176K(8219136K), 0.0208266 secs] [Times: user=0.06 sys=0.03, real=0.03 secs] 2019-06-28T18:39:34.558+0800: 32.833: [GC (Allocation Failure) [PSYoungGen: 206816K->27424K(349696K)] 953400K->806688K(8214016K), 0.0244211 secs] [Times: user=0.07 sys=0.03, real=0.02 secs] 2019-06-28T18:39:35.513+0800: 33.788: [GC (Allocation Failure) [PSYoungGen: 207648K->27360K(366080K)] 986912K->840416K(8230400K), 0.0242397 secs] [Times: user=0.06 sys=0.03, real=0.03 secs] 2019-06-28T18:39:37.060+0800: 35.335: [GC (Allocation Failure) [PSYoungGen: 229600K->30624K(360448K)] 1042656K->877272K(8224768K), 0.0268807 secs] [Times: user=0.08 sys=0.03, real=0.03 secs] 2019-06-28T18:39:38.953+0800: 37.227: [GC (Allocation Failure) [PSYoungGen: 232864K->30208K(379392K)] 1079512K->914632K(8243712K), 0.0284409 secs] [Times: user=0.07 sys=0.04, real=0.03 secs] 2019-06-28T18:39:40.243+0800: 38.518: [GC (Allocation Failure) [PSYoungGen: 258048K->34496K(372736K)] 1142472K->956416K(8237056K), 0.0243899 secs] [Times: user=0.06 sys=0.03, real=0.02 secs] 2019-06-28T18:39:41.836+0800: 40.110: [GC (Allocation Failure) [PSYoungGen: 262336K->34400K(393216K)] 1184256K->998888K(8257536K), 0.0286452 secs] [Times: user=0.08 sys=0.03, real=0.03 secs] 2019-06-28T18:39:43.698+0800: 41.973: [GC (Allocation Failure) [PSYoungGen: 289888K->38368K(386560K)] 1254376K->1045456K(8250880K), 0.0294143 secs] [Times: user=0.08 sys=0.03, real=0.03 secs] 2019-06-28T18:39:45.710+0800: 43.985: [GC (Allocation Failure) [PSYoungGen: 293856K->38560K(407040K)] 1300944K->1093384K(8271360K), 0.0321099 secs] [Times: user=0.09 sys=0.04, real=0.03 secs] 2019-06-28T18:39:47.200+0800: 45.474: [GC (Allocation Failure) [PSYoungGen: 321696K->42624K(400384K)] 1376520K->1145088K(8264704K), 0.0295124 secs] [Times: user=0.09 sys=0.03, real=0.03 secs] 2019-06-28T18:39:48.736+0800: 47.011: [GC (Allocation Failure) [PSYoungGen: 325760K->42464K(420352K)] 1428224K->1197776K(8284672K), 0.0282520 secs] [Times: user=0.07 sys=0.04, real=0.03 secs] 2019-06-28T18:39:50.617+0800: 48.892: [GC (Allocation Failure) [PSYoungGen: 352736K->46528K(414208K)] 1508048K->1254696K(8278528K), 0.0351752 secs] [Times: user=0.10 sys=0.04, real=0.03 secs] 2019-06-28T18:39:52.719+0800: 50.994: [GC (Allocation Failure) [PSYoungGen: 356800K->46752K(430080K)] 1564968K->1312616K(8294400K), 0.0382053 secs] [Times: user=0.11 sys=0.04, real=0.04 secs] 2019-06-28T18:39:55.148+0800: 53.423: [GC (Allocation Failure) [PSYoungGen: 378016K->49408K(425472K)] 1643880K->1373280K(8289792K), 0.0386258 secs] [Times: user=0.11 sys=0.04, real=0.04 secs] 2019-06-28T18:39:56.822+0800: 55.097: [GC (Allocation Failure) [PSYoungGen: 380672K->49760K(436224K)] 1704544K->1435552K(8300544K), 0.0407393 secs] [Times: user=0.10 sys=0.04, real=0.04 secs] 2019-06-28T18:39:58.651+0800: 56.926: [GC (Allocation Failure) [PSYoungGen: 394848K->51808K(433152K)] 1780640K->1499440K(8297472K), 0.0431373 secs] [Times: user=0.10 sys=0.04, real=0.05 secs] 2019-06-28T18:40:00.235+0800: 58.510: [GC (Allocation Failure) [PSYoungGen: 396896K->51744K(439808K)] 1844528K->1563768K(8304128K), 0.0396774 secs] [Times: user=0.10 sys=0.05, real=0.04 secs] 2019-06-28T18:40:02.994+0800: 61.269: [GC (Allocation Failure) [PSYoungGen: 405024K->52672K(437760K)] 1917048K->1629064K(8302080K), 0.0445259 secs] [Times: user=0.13 sys=0.05, real=0.04 secs] 2019-06-28T18:40:04.788+0800: 63.063: [GC (Allocation Failure) [PSYoungGen: 405952K->52960K(442880K)] 1982344K->1695000K(8307200K), 0.0465839 secs] [Times: user=0.11 sys=0.05, real=0.05 secs] 2019-06-28T18:40:06.718+0800: 64.993: [GC (Allocation Failure) [PSYoungGen: 412896K->53760K(441344K)] 2054936K->1761648K(8305664K), 0.0426515 secs] [Times: user=0.12 sys=0.04, real=0.04 secs] 2019-06-28T18:40:09.503+0800: 67.778: [GC (Allocation Failure) [PSYoungGen: 413696K->53888K(445440K)] 2121584K->1828648K(8309760K), 0.0495876 secs] [Times: user=0.13 sys=0.07, real=0.05 secs] 2019-06-28T18:40:12.283+0800: 70.557: [GC (Allocation Failure) [PSYoungGen: 418944K->61824K(427008K)] 2193704K->1903648K(8291328K), 0.0643526 secs] [Times: user=0.20 sys=0.06, real=0.07 secs] 2019-06-28T18:40:15.031+0800: 73.305: [GC (Allocation Failure) [PSYoungGen: 426880K->54752K(444928K)] 2268704K->1971424K(8309248K), 0.0621974 secs] [Times: user=0.19 sys=0.06, real=0.06 secs] 2019-06-28T18:40:16.822+0800: 75.097: [GC (Allocation Failure) [PSYoungGen: 418784K->54592K(443392K)] 2335456K->2039432K(8307712K), 0.0476391 secs] [Times: user=0.14 sys=0.05, real=0.05 secs] 2019-06-28T18:40:19.055+0800: 77.330: [GC (Allocation Failure) [PSYoungGen: 418624K->54464K(447488K)] 2403464K->2107128K(8311808K), 0.0500992 secs] [Times: user=0.14 sys=0.06, real=0.05 secs] 2019-06-28T18:40:20.987+0800: 79.262: [GC (Allocation Failure) [PSYoungGen: 424128K->55296K(446464K)] 2476792K->2175928K(8310784K), 0.0464451 secs] [Times: user=0.13 sys=0.05, real=0.05 secs] 2019-06-28T18:40:23.315+0800: 81.589: [GC (Allocation Failure) [PSYoungGen: 424960K->55456K(450048K)] 2545592K->2244696K(8314368K), 0.0504747 secs] [Times: user=0.15 sys=0.05, real=0.05 secs] 2019-06-28T18:40:25.385+0800: 83.659: [GC (Allocation Failure) [PSYoungGen: 430240K->56032K(449024K)] 2619480K->2314096K(8313344K), 0.0507339 secs] [Times: user=0.14 sys=0.06, real=0.05 secs] 2019-06-28T18:40:28.209+0800: 86.484: [GC (Allocation Failure) [PSYoungGen: 430816K->55968K(451584K)] 2688880K->2383784K(8315904K), 0.0503815 secs] [Times: user=0.14 sys=0.05, real=0.05 secs] 2019-06-28T18:40:30.084+0800: 88.359: [GC (Allocation Failure) [PSYoungGen: 433824K->56480K(450560K)] 2761640K->2453944K(8314880K), 0.0430315 secs] [Times: user=0.12 sys=0.04, real=0.04 secs] 2019-06-28T18:40:31.793+0800: 90.067: [GC (Allocation Failure) [PSYoungGen: 434336K->56448K(452608K)] 2831800K->2524296K(8316928K), 0.0500244 secs] [Times: user=0.13 sys=0.06, real=0.05 secs] 2019-06-28T18:40:33.516+0800: 91.791: [GC (Allocation Failure) [PSYoungGen: 436864K->56672K(452096K)] 2904712K->2594632K(8316416K), 0.0485193 secs] [Times: user=0.14 sys=0.04, real=0.05 secs] 2019-06-28T18:40:35.269+0800: 93.544: [GC (Allocation Failure) [PSYoungGen: 437088K->57280K(453632K)] 2975048K->2665688K(8317952K), 0.0511686 secs] [Times: user=0.14 sys=0.05, real=0.05 secs] 2019-06-28T18:40:37.042+0800: 95.317: [GC (Allocation Failure) [PSYoungGen: 440256K->57376K(453632K)] 3048664K->2736792K(8317952K), 0.0501898 secs] [Times: user=0.15 sys=0.04, real=0.05 secs] 2019-06-28T18:40:38.919+0800: 97.194: [GC (Allocation Failure) [PSYoungGen: 440352K->57408K(454656K)] 3119768K->2808384K(8318976K), 0.0525431 secs] [Times: user=0.14 sys=0.06, real=0.05 secs] 2019-06-28T18:40:41.732+0800: 100.006: [GC (Allocation Failure) [PSYoungGen: 441920K->57664K(454144K)] 3192896K->2880168K(8318464K), 0.0507531 secs] [Times: user=0.15 sys=0.04, real=0.05 secs] 2019-06-28T18:40:43.865+0800: 102.140: [GC (Allocation Failure) [PSYoungGen: 442176K->57312K(455680K)] 3264680K->2951560K(8320000K), 0.0531695 secs] [Times: user=0.16 sys=0.05, real=0.05 secs] 2019-06-28T18:40:46.700+0800: 104.974: [GC (Allocation Failure) [PSYoungGen: 443872K->57408K(455168K)] 3338120K->3023224K(8319488K), 0.0591342 secs] [Times: user=0.17 sys=0.06, real=0.06 secs] 2019-06-28T18:40:49.123+0800: 107.398: [GC (Allocation Failure) [PSYoungGen: 443968K->57824K(456704K)] 3409784K->3095200K(8321024K), 0.0559448 secs] [Times: user=0.17 sys=0.05, real=0.06 secs] 2019-06-28T18:40:50.981+0800: 109.256: [GC (Allocation Failure) [PSYoungGen: 446432K->58208K(456192K)] 3483808K->3167472K(8320512K), 0.0506522 secs] [Times: user=0.15 sys=0.05, real=0.05 secs] 2019-06-28T18:40:52.948+0800: 111.223: [GC (Allocation Failure) [PSYoungGen: 446816K->58272K(457216K)] 3556080K->3239888K(8321536K), 0.0539854 secs] [Times: user=0.14 sys=0.05, real=0.05 secs] 2019-06-28T18:40:55.249+0800: 113.524: [GC (Allocation Failure) [PSYoungGen: 447904K->58304K(456704K)] 3629520K->3312464K(8321024K), 0.0549437 secs] [Times: user=0.16 sys=0.05, real=0.06 secs] 2019-06-28T18:40:57.639+0800: 115.914: [GC (Allocation Failure) [PSYoungGen: 447936K->57600K(458240K)] 3702096K->3384320K(8322560K), 0.0553431 secs] [Times: user=0.16 sys=0.05, real=0.06 secs] 2019-06-28T18:40:59.628+0800: 117.903: [GC (Allocation Failure) [PSYoungGen: 449280K->58400K(457728K)] 3776000K->3456712K(8322048K), 0.0521124 secs] [Times: user=0.16 sys=0.05, real=0.05 secs] 2019-06-28T18:41:02.143+0800: 120.418: [GC (Allocation Failure) [PSYoungGen: 450080K->58496K(458752K)] 3848392K->3529256K(8323072K), 0.0588060 secs] [Times: user=0.16 sys=0.06, real=0.05 secs] 2019-06-28T18:41:04.073+0800: 122.348: [GC (Allocation Failure) [PSYoungGen: 451200K->58368K(458240K)] 3921960K->3602032K(8322560K), 0.0473972 secs] [Times: user=0.12 sys=0.06, real=0.04 secs] 2019-06-28T18:41:05.837+0800: 124.112: [GC (Allocation Failure) [PSYoungGen: 451072K->58400K(459264K)] 3994736K->3674688K(8323584K), 0.0552726 secs] [Times: user=0.16 sys=0.05, real=0.05 secs] 2019-06-28T18:41:07.604+0800: 125.879: [GC (Allocation Failure) [PSYoungGen: 452128K->58496K(458752K)] 4068416K->3747608K(8323072K), 0.0564095 secs] [Times: user=0.17 sys=0.04, real=0.05 secs] 2019-06-28T18:41:10.444+0800: 128.719: [GC (Allocation Failure) [PSYoungGen: 452224K->58080K(459776K)] 4141336K->3819992K(8324096K), 0.0507885 secs] [Times: user=0.15 sys=0.06, real=0.05 secs] 2019-06-28T18:41:12.509+0800: 130.784: [GC (Allocation Failure) [PSYoungGen: 452832K->59200K(459264K)] 4214744K->3893112K(8323584K), 0.0495178 secs] [Times: user=0.15 sys=0.04, real=0.05 secs] 2019-06-28T18:41:14.304+0800: 132.579: [GC (Allocation Failure) [PSYoungGen: 453952K->59072K(460288K)] 4287864K->3966616K(8324608K), 0.0490897 secs] [Times: user=0.14 sys=0.05, real=0.05 secs] 2019-06-28T18:41:16.118+0800: 134.393: [GC (Allocation Failure) [PSYoungGen: 454848K->59232K(459776K)] 4362392K->4040400K(8324096K), 0.0696319 secs] [Times: user=0.21 sys=0.04, real=0.07 secs] 2019-06-28T18:41:18.639+0800: 136.914: [GC (Allocation Failure) [PSYoungGen: 455008K->59136K(460288K)] 4436176K->4114072K(8324608K), 0.0695425 secs] [Times: user=0.21 sys=0.06, real=0.07 secs] 2019-06-28T18:41:20.746+0800: 139.021: [GC (Allocation Failure) [PSYoungGen: 455424K->59360K(460288K)] 4510360K->4187928K(8324608K), 0.0566070 secs] [Times: user=0.17 sys=0.05, real=0.05 secs] 2019-06-28T18:41:23.884+0800: 142.159: [GC (Allocation Failure) [PSYoungGen: 455648K->59232K(460288K)] 4584216K->4261640K(8324608K), 0.0608947 secs] [Times: user=0.18 sys=0.06, real=0.06 secs] 2019-06-28T18:41:26.512+0800: 144.787: [GC (Allocation Failure) [PSYoungGen: 455520K->59264K(460288K)] 4657928K->4335328K(8324608K), 0.0635067 secs] [Times: user=0.19 sys=0.05, real=0.07 secs] 2019-06-28T18:41:28.420+0800: 146.695: [GC (Allocation Failure) [PSYoungGen: 455552K->59232K(460800K)] 4731616K->4409112K(8325120K), 0.0510466 secs] [Times: user=0.14 sys=0.05, real=0.05 secs] 2019-06-28T18:41:30.688+0800: 148.963: [GC (Allocation Failure) [PSYoungGen: 456544K->59296K(460800K)] 4806424K->4482792K(8325120K), 0.0612692 secs] [Times: user=0.18 sys=0.05, real=0.06 secs] 2019-06-28T18:41:32.961+0800: 151.235: [GC (Allocation Failure) [PSYoungGen: 456608K->59168K(461312K)] 4880104K->4556424K(8325632K), 0.0552887 secs] [Times: user=0.16 sys=0.06, real=0.06 secs] 2019-06-28T18:41:35.382+0800: 153.656: [GC (Allocation Failure) [PSYoungGen: 456992K->59360K(460800K)] 4954248K->4630248K(8325120K), 0.0674113 secs] [Times: user=0.20 sys=0.05, real=0.07 secs] 2019-06-28T18:41:37.689+0800: 155.964: [GC (Allocation Failure) [PSYoungGen: 457184K->59360K(461312K)] 5028072K->4704472K(8325632K), 0.0633608 secs] [Times: user=0.18 sys=0.07, real=0.06 secs] 2019-06-28T18:41:39.948+0800: 158.223: [GC (Allocation Failure) [PSYoungGen: 457696K->58240K(461312K)] 5102808K->4777272K(8325632K), 0.0718478 secs] [Times: user=0.20 sys=0.08, real=0.07 secs] 2019-06-28T18:41:42.521+0800: 160.796: [GC (Allocation Failure) [PSYoungGen: 456576K->59424K(461824K)] 5175608K->4851024K(8326144K), 0.0638641 secs] [Times: user=0.19 sys=0.07, real=0.07 secs] 2019-06-28T18:41:45.967+0800: 164.242: [GC (Allocation Failure) [PSYoungGen: 458784K->56992K(461824K)] 5250384K->4938800K(8326144K), 0.1276870 secs] [Times: user=0.42 sys=0.07, real=0.13 secs] 2019-06-28T18:41:48.177+0800: 166.451: [GC (Allocation Failure) [PSYoungGen: 456352K->59712K(461824K)] 5338160K->5012088K(8326144K), 0.0647845 secs] [Times: user=0.19 sys=0.06, real=0.06 secs] 2019-06-28T18:41:50.651+0800: 168.926: [GC (Allocation Failure) [PSYoungGen: 459072K->59616K(461824K)] 5411448K->5086480K(8326144K), 0.0734278 secs] [Times: user=0.23 sys=0.05, real=0.08 secs] 2019-06-28T18:41:53.617+0800: 171.892: [GC (Allocation Failure) [PSYoungGen: 458976K->59392K(461824K)] 5485840K->5160400K(8326144K), 0.0702969 secs] [Times: user=0.23 sys=0.05, real=0.07 secs] 2019-06-28T18:41:56.697+0800: 174.972: [GC (Allocation Failure) [PSYoungGen: 458752K->59616K(461824K)] 5559760K->5234672K(8326144K), 0.0711115 secs] [Times: user=0.21 sys=0.07, real=0.07 secs] 2019-06-28T18:41:59.257+0800: 177.532: [GC (Allocation Failure) [PSYoungGen: 458976K->59552K(462336K)] 5634032K->5308504K(8326656K), 0.0676520 secs] [Times: user=0.22 sys=0.04, real=0.07 secs] 2019-06-28T18:42:02.355+0800: 180.630: [GC (Allocation Failure) [PSYoungGen: 459424K->59360K(461824K)] 5708376K->5382160K(8326144K), 0.0708176 secs] [Times: user=0.21 sys=0.06, real=0.07 secs] 2019-06-28T18:42:04.427+0800: 182.702: [GC (Allocation Failure) [PSYoungGen: 459232K->59328K(462336K)] 5782032K->5456248K(8326656K), 0.0672371 secs] [Times: user=0.21 sys=0.05, real=0.07 secs] 2019-06-28T18:42:07.588+0800: 185.862: [GC (Allocation Failure) [PSYoungGen: 459712K->60224K(462336K)] 5856632K->5530824K(8326656K), 0.0748176 secs] [Times: user=0.23 sys=0.07, real=0.07 secs] 2019-06-28T18:42:10.611+0800: 188.886: [GC (Allocation Failure) [PSYoungGen: 460608K->59904K(462336K)] 5931208K->5605152K(8326656K), 0.0715404 secs] [Times: user=0.20 sys=0.06, real=0.07 secs] 2019-06-28T18:42:13.159+0800: 191.434: [GC (Allocation Failure) [PSYoungGen: 460288K->59776K(462336K)] 6005536K->5679760K(8326656K), 0.0798284 secs] [Times: user=0.22 sys=0.05, real=0.08 secs] 2019-06-28T18:42:15.672+0800: 193.947: [GC (Allocation Failure) [PSYoungGen: 460160K->59936K(462336K)] 6080144K->5754736K(8326656K), 0.0722845 secs] [Times: user=0.22 sys=0.05, real=0.08 secs] 2019-06-28T18:42:18.183+0800: 196.458: [GC (Allocation Failure) [PSYoungGen: 460320K->59936K(462336K)] 6155120K->5829384K(8326656K), 0.0771282 secs] [Times: user=0.25 sys=0.06, real=0.07 secs] 2019-06-28T18:42:20.657+0800: 198.932: [GC (Allocation Failure) [PSYoungGen: 460320K->60000K(462336K)] 6229768K->5904168K(8326656K), 0.0932153 secs] [Times: user=0.27 sys=0.05, real=0.09 secs] 2019-06-28T18:42:22.637+0800: 200.912: [GC (Allocation Failure) [PSYoungGen: 460384K->59840K(462336K)] 6304552K->5978576K(8326656K), 0.0680531 secs] [Times: user=0.21 sys=0.05, real=0.07 secs] 2019-06-28T18:42:24.471+0800: 202.746: [GC (Allocation Failure) [PSYoungGen: 460224K->60000K(462336K)] 6378960K->6053232K(8326656K), 0.0721660 secs] [Times: user=0.23 sys=0.05, real=0.07 secs] 2019-06-28T18:42:26.323+0800: 204.598: [GC (Allocation Failure) [PSYoungGen: 460384K->59904K(462336K)] 6453616K->6127712K(8326656K), 0.0719512 secs] [Times: user=0.22 sys=0.05, real=0.08 secs] 2019-06-28T18:42:28.856+0800: 207.131: [GC (Allocation Failure) [PSYoungGen: 460288K->59744K(462848K)] 6528096K->6202224K(8327168K), 0.0745775 secs] [Times: user=0.23 sys=0.07, real=0.07 secs] 2019-06-28T18:42:30.973+0800: 209.248: [GC (Allocation Failure) [PSYoungGen: 460640K->59872K(462336K)] 6603120K->6276800K(8326656K), 0.0756466 secs] [Times: user=0.25 sys=0.05, real=0.08 secs] 2019-06-28T18:42:33.763+0800: 212.038: [GC (Allocation Failure) [PSYoungGen: 460768K->60064K(462848K)] 6677696K->6351400K(8327168K), 0.0763387 secs] [Times: user=0.24 sys=0.05, real=0.08 secs] 2019-06-28T18:42:35.736+0800: 214.010: [GC (Allocation Failure) [PSYoungGen: 461472K->59616K(462848K)] 6752808K->6425744K(8327168K), 0.0743335 secs] [Times: user=0.22 sys=0.07, real=0.07 secs] 2019-06-28T18:42:37.570+0800: 215.844: [GC (Allocation Failure) [PSYoungGen: 461024K->60000K(462848K)] 6827152K->6500704K(8327168K), 0.0728785 secs] [Times: user=0.24 sys=0.05, real=0.07 secs] 2019-06-28T18:42:39.399+0800: 217.674: [GC (Allocation Failure) [PSYoungGen: 461408K->59872K(462848K)] 6902112K->6575080K(8327168K), 0.0739772 secs] [Times: user=0.23 sys=0.07, real=0.08 secs] 2019-06-28T18:42:41.334+0800: 219.609: [GC (Allocation Failure) [PSYoungGen: 461280K->60032K(462848K)] 6976488K->6649600K(8327168K), 0.0722555 secs] [Times: user=0.22 sys=0.07, real=0.07 secs] 2019-06-28T18:42:43.869+0800: 222.144: [GC (Allocation Failure) [PSYoungGen: 461440K->60096K(462848K)] 7051008K->6724152K(8327168K), 0.1143241 secs] [Times: user=0.34 sys=0.06, real=0.12 secs] 2019-06-28T18:42:47.322+0800: 225.597: [GC (Allocation Failure) [PSYoungGen: 461504K->59968K(462848K)] 7125560K->6798952K(8327168K), 0.0859688 secs] [Times: user=0.25 sys=0.06, real=0.09 secs] 2019-06-28T18:42:50.283+0800: 228.558: [GC (Allocation Failure) [PSYoungGen: 461376K->59840K(462848K)] 7200360K->6873600K(8327168K), 0.0948162 secs] [Times: user=0.25 sys=0.08, real=0.09 secs] 2019-06-28T18:42:52.531+0800: 230.805: [GC (Allocation Failure) [PSYoungGen: 461248K->59968K(463360K)] 7275008K->6948264K(8327680K), 0.1170745 secs] [Times: user=0.33 sys=0.07, real=0.12 secs] 2019-06-28T18:42:56.421+0800: 234.696: [GC (Allocation Failure) [PSYoungGen: 462400K->59968K(463360K)] 7350696K->7022856K(8327680K), 0.1483456 secs] [Times: user=0.38 sys=0.12, real=0.15 secs] 2019-06-28T18:42:58.677+0800: 236.952: [GC (Allocation Failure) [PSYoungGen: 462400K->59616K(463360K)] 7425288K->7097072K(8327680K), 0.1252026 secs] [Times: user=0.35 sys=0.08, real=0.12 secs] When the program exits, it does report an OutOfMemoryError error. [email protected] From: 吴晟 Wu Sheng Date: 2019-06-29 13:45 To: apache/skywalking CC: zeroall; Mention Subject: Re: [apache/skywalking] OutOfMemoryError by com.google.common.reflect.ClassPath.from (#2969) @zeroall Have you increased the perm size or metadata size? Look like OOM from nonheap memory. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.
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