Deep understanding of java Virtual Machine Series (1): java memory zone and memory overflow exceptions

Deep understanding of java Virtual Machine Series (1): java memory zone and memory overflow exceptions

The article mainly reads "deep understanding of Java Virtual Machine: JVM advanced features and Best Practices" Chapter 2: Java memory zone and memory overflow exceptions

And summary.

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I. Overview

First create a graph

This figure mainly lists the memory areas managed by the Java Virtual Machine. <喎?http: www.bkjia.com kf ware vc " target="_blank" class="keylink"> VcD4KPHA + records/records + 0 s/records/rVu6Osu/records/rVu9bQtcS + 1rK/seTBv7Htsr + records + 31i48L3A + records/b7dx/records + CjwvcD4KPHA + records /users/pvc/QobXExNq05r/users + 01/users + users/q/ycTcu + HNqLn90rvQqbj8uN/users + zcrHzai5/bjEseTV4rj2vMbK/users + users /keys + m/9 rXEx/keys + keys/keys + uzzNDyvMbK/cb30rvR + aOsSmF2YdDpxOK7 + keys/LXEyfrD/NbcxtrT68/ found/bPMo6y + found/found + da4tcShsNW7obG + found/rVu6Osu/found/rVu9bQtcS + 1rK/seTBv7Htsr + 31 qGjCgq + 1rK /seTBv7Hty/nQ6LXExNq05r/release + 1rK/seTBv7/release + 1rK/release + PGJyPgo8L3A + release + 1bvI3cG/release + release/release + release/nT0M/fs8y5ss/ttcTSu7/pxNq05sf40/release/tcS + zcrHtOa3xbbUz/release + crelease vcd4kpha + release /keys + ioaKzo8G/oaK + keys + 3 aGjy + keys/zItNPQ0ru49rHww/keys + keys/i31r + keys + PGJyPgo8L3A + keys/ydLUzai5/keys/tbQs/ release + 7Qxc + iysezo8G/release + release/us23 + release + export 0Mqxs6PBv7PYz + release + 37G4tq/release + release/rUy9DQyrHK/ b7dx/i1xNK7sr + release + MfS0rK/release + PGJyPgo8L3A + release/release + rbUz/release + release/release + cve-vcd4kpha + MS621M/release + examples/cTct/HU2rOjwb + examples/q21LbUz/O9 + examples/examples + examples/ztcS21M/examples + 0o6y21M/ztLS9qLLFuNW41b + examples + NDQs/examples/ encrypt/decrypt + merge + Cgo8cD48YnI + merge + Mi621M/ztcTE2rTmsry + merge + TI/bK/merge + MSm21M/zzbc8YnI + merge/merge + 3aOsyOe5/s + expires + expires/expires + expires/dfpo6y21M/expires/6 bzHwrzK/b7ds6S2yLXEyv2 + expires/z1eb/expires + cve-vcd4kpha + expires + Q8YnI + cve-vcd4kpha + signature/Signature + signature + CiC82cno1eK + 5LT6wuuz9s/Signature + 31rXE0 +/S5b2ru + release + tdix5MG/se3W0KOs1/release + release/release + dPQyrXA/release + release/ztcS + release/rKtc/WtcS21M/release + cjwvYmxvY2txdW90ZT4KPHA + PGJyPgo8L3A + fingerprint + PC9wPgo8cD7X7rrzyc/fingerprint = "http://www.2cto.com/uploadfile/Collfiles/20141004/20141004085831127.jpg" alt = "">