Re: RFR: 8329433: Reduce nmethod header size [v6]

2024-04-17 Thread Vladimir Kozlov
On Wed, 17 Apr 2024 17:10:50 GMT, Cesar Soares Lucas wrote: >> Vladimir Kozlov has updated the pull request incrementally with two >> additional commits since the last revision: >> >> - remove trailing space >> - Shuffle fields initialization > > src/hotspot/share/code/nmethod.hpp line 259:

Re: RFR: 8329433: Reduce nmethod header size [v6]

2024-04-17 Thread Cesar Soares Lucas
On Wed, 17 Apr 2024 00:56:33 GMT, Vladimir Kozlov wrote: >> This is part of changes which try to reduce size of `nmethod` and `codeblob` >> data vs code in CodeCache. >> These changes reduced size of `nmethod` header from 288 to 232 bytes. From >> 304 to 248 in optimized VM: >> >> Statistics f

Re: RFR: 8329433: Reduce nmethod header size [v6]

2024-04-16 Thread Vladimir Kozlov
> This is part of changes which try to reduce size of `nmethod` and `codeblob` > data vs code in CodeCache. > These changes reduced size of `nmethod` header from 288 to 232 bytes. From > 304 to 248 in optimized VM: > > Statistics for 1282 bytecoded nmethods for C2: > total in heap = 5560352 (10