Hauv Java, kev tswj hwm kev nco yog txheej txheem ntawm kev faib thiab faib cov khoom, hu ua Memory management. Java ua lub cim xeeb tswj tau. Java siv qhov kev tswj hwm kev nco tsis siv neeg hu ua a khib nyiab.
Kev faib kev nco hauv Java yog dab tsi?
Memory faib hauv java hais txog txheej txheem uas cov khoos phis tawj thiab cov kev pabcuam raug faib rau thaj chaw nco virtual. Java Virtual Machine faib lub cim xeeb rau hauv Stack thiab Heap Memory. … Txhua zaus tshaj tawm qhov hloov pauv tshiab lossis khoom siv, lub cim xeeb faib lub cim xeeb rau cov haujlwm ntawd.
Dab tsi yog lub cim xeeb deallocation hauv cov ntaub ntawv qauv?
Deallocation of memory by the Operating System (OS) yog ib txoj hauv kev kom dawb Random Access Memory (RAM) ntawm cov txheej txheem tiav thiab faib cov tshiab. Peb txhua tus paub tias lub khoos phis tawj nco tuaj nrog qhov loj me. … Cov txheej txheem tiav tau muab faib lossis tshem tawm ntawm lub cim xeeb thiab cov txheej txheem tshiab tau muab faib dua.
Yuav siv li cas rau kev faib khoom?
(c) free(p) yog siv thaum lub cim xeeb deallocation hauv c. vam tias nws yuav pab tau koj.
cim xeeb faib li cas hauv Java?
Nyob hauv Java, nco tsis meej meej faib thiab faib. Hloov chaw, Java siv qhov hu ua "khoom khib nyiab" txhawm rau tso lub cim xeeb uas tsis siv.
