Re: [v8-users] Re: Have the no snapshot startup times gotten significantly longer in the last 6-12 months? 3s => 20s+

2017-04-04 Thread Jakob Kummerow
Yes, just to confirm: Starting without snapshot, especially in Debug mode, has become much slower, because more work is being done there (mostly compilation of builtins and bytecode handlers). This is working as intended. I.e. it's not considered a bug/problem, will not be improved over time, in

[v8-users] Re: Have the no snapshot startup times gotten significantly longer in the last 6-12 months? 3s => 20s+

2017-04-03 Thread Zac Hansen
Got some info on IRC -- apparently there is now a "code stub assembler" that does a bunch of work on startup. I stopped the program a few times during startup and it was confirmed, looking at the stack traces, that that was in fact what was going on. Moral of this story: use snapshots. On

[v8-users] Re: Have the no snapshot startup times gotten significantly longer in the last 6-12 months? 3s => 20s+

2017-04-03 Thread Zac Hansen
I just rebuilt with snapshots and verified that it is still "fast" to startup on my code. So my question is, what changed to make the much more convenient and previously acceptable startup speed of the no-snapshot builds so much slower? like.. almost 10x slower. On Monday, April 3, 2017