On Thu, Mar 1, 2018 at 4:43 PM, Johannes Rieken <johannes.rie...@gmail.com>
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
> sequence would be. Do I begin with a custom snapshot and then snapshot that
> snapshot again after its functions have been used?
>
>
Yes. See
https://cs.chromium.org/chromium/src/v8/src/snapshot/mksnapshot.cc?l=177&rcl=fd158bc49d646d93a59cd07d07dfb9627bc94a30
for an example.

The steps are also nicely explained here:
https://cs.chromium.org/chromium/src/v8/src/api.cc?l=830&rcl=fd158bc49d646d93a59cd07d07dfb9627bc94a30

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