Re: RFR: 8329433: Reduce nmethod header size [v8]

2024-04-19 Thread Vladimir Kozlov
On Thu, 18 Apr 2024 01:14:34 GMT, Dean Long wrote: >> Vladimir Kozlov has updated the pull request incrementally with one >> additional commit since the last revision: >> >> Address comment > > Marked as reviewed by dlong (Reviewer). Thank you @dean-long, @coleenp, @JohnTortugo and

Re: RFR: 8329433: Reduce nmethod header size [v8]

2024-04-19 Thread Igor Veresov
On Thu, 18 Apr 2024 00:41:03 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

Re: RFR: 8329433: Reduce nmethod header size [v8]

2024-04-18 Thread Vladimir Kozlov
On Thu, 18 Apr 2024 00:41:03 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

Re: RFR: 8329433: Reduce nmethod header size [v8]

2024-04-17 Thread Dean Long
On Thu, 18 Apr 2024 00:41:03 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

Re: RFR: 8329433: Reduce nmethod header size [v8]

2024-04-17 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