Re: Re: [v8-users] mksnapshot and warm_up

2018-03-01 Thread ramonpf1950
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Re: [v8-users] mksnapshot and warm_up

2018-03-01 Thread 'Jakob Gruber' via v8-users
AFAIK that's correct. The polluted warmup context is thrown out, and a second clean context (with the now-compiled code) is serialized into the warmed up snapshot. On Thu, Mar 1, 2018 at 5:31 PM, Johannes Rieken wrote: > Great! Thanks for the speedy reply. Looking at https://cs.chromium.org/ > c

Re: Re: [v8-users] mksnapshot and warm_up

2018-03-01 Thread ramonpf1950
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Re: [v8-users] mksnapshot and warm_up

2018-03-01 Thread Johannes Rieken
Great! Thanks for the speedy reply. Looking at https://cs.chromium.org/chromium/src/v8/test/cctest/test-serialize.cc?type=cs&q=CustomSnapshotDataBlobWithWarmup&l=1167 makes me think/hope that functions are being compiled but state isn't changed (e.g. the assignment to `a` isn't persistent). I

Re: [v8-users] mksnapshot and warm_up

2018-03-01 Thread 'Jakob Gruber' via v8-users
On Thu, Mar 1, 2018 at 4:43 PM, Johannes Rieken wrote: > > Hey, > > Can someone help me understand what the difference between a warm and cold > snapshot is? I stumbled over `WarmUpSnapshotDataBlob` but I am not > entirely sure how to make use of them via the mksnapshot-tools and what the > seque