Java????????????????
???????????? ???????[ 2015/1/7 10:34:57 ] ????????Java ?????
????????????????д????????Ч????????????Xeon E5-2650???????????????deflate?????23??b/???????GZIP????33Mb/????????????????????????defalte????????75Mb/??Snappy??150Mb/????LZ4(?????JNI???)????????????320Mb/??!
????????п?????????????????????????????????Snappy?????LZ4(???????)????????????????????????LZ4??????????????????1??4??deflate?????????????С????????1??deflate?????????????
?????????????????“?????”???????????LZ4(????)??JNI???????????1??deflate?н????????????????????????????????????????????deflate?????????????ж?????е?CPU??????????????????洢??????????????????????????????洢??HDD????????????100Mb/??????????????????????????????????????????——HDD?????????????????????????????SSD?????——??????LZ4???????????????????????????????????????????????????????LZ4?????deflate75Mb/???????????????125Mb/????????????????С???????????????????????????????а?????????????????????????????????????
???????
??????????????????????????????????????LZ4?????????????????????????????320Mb/??????——????????????????????????????????????
?????????????????????????????????????????????????????????????????????????JDK deflate(lvl=1)???б????——?????????????????????75Mb/??
??????
???·???
??????????????????
2023/3/23 14:23:39???д?ò??????????
2023/3/22 16:17:39????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11