delta/node-new.git/tools/snapshot, branch try_Python3_on_macOS

tools: fix mksnapshot blob wrong freeing operator

2019-09-02T06:52:42+00:00

PR-URL: https://github.com/nodejs/node/pull/29384
Reviewed-By: Ben Noordhuis 
Reviewed-By: Richard Lau 
Reviewed-By: Colin Ihrig 
Reviewed-By: Anna Henningsen 
Reviewed-By: Joyee Cheung

tools: make code cache and snapshot deterministic

2019-08-20T01:03:37+00:00

Use a fixed random seed to ensure that the generated sources are
identical across runs.

The final node binary still reseeds itself on start-up so there should
be no security implications caused by predictable random numbers (e.g.,
`Math.random()`, ASLR, the hash seed, etc.)

Fixes: https://github.com/nodejs/node/issues/29108

PR-URL: https://github.com/nodejs/node/pull/29142
Reviewed-By: Gus Caplan 
Reviewed-By: Colin Ihrig 
Reviewed-By: Anna Henningsen

src, tools: replace raw ptr with smart ptr

2019-07-13T04:59:36+00:00

NodeMainInstance::Create will now returrn
an instance of NodeMainInstance in a
unique_ptr.

PR-URL: https://github.com/nodejs/node/pull/28577
Reviewed-By: Anna Henningsen 
Reviewed-By: Luigi Pinca 
Reviewed-By: Rich Trott

tools: remove unused using declarations

2019-06-28T03:13:12+00:00

PR-URL: https://github.com/nodejs/node/pull/28422
Reviewed-By: Anna Henningsen 
Reviewed-By: Michaël Zasso 
Reviewed-By: Yongsheng Zhang 
Reviewed-By: Colin Ihrig 
Reviewed-By: Rich Trott 
Reviewed-By: Luigi Pinca

tools: assert that the snapshot can be rehashed in node_mksnapshot

2019-06-17T02:02:03+00:00

PR-URL: https://github.com/nodejs/node/pull/28181
Refs: https://github.com/nodejs/node/pull/27365
Refs: https://github.com/nodejs/node/issues/17058
Reviewed-By: Michaël Zasso 
Reviewed-By: Gus Caplan 
Reviewed-By: Anna Henningsen 
Reviewed-By: Refael Ackermann (רפאל פלחי) 
Reviewed-By: Ben Noordhuis 
Reviewed-By: Ruben Bridgewater 
Reviewed-By: James M Snell 
Reviewed-By: Rich Trott

src: move DiagnosticFilename inlines into a -inl.h

2019-05-26T15:09:45+00:00

DiagnosticFilename's constructor default values use inlines from
env-inl.h, causing the many users of node_internals.h to include
env-inl.h, even if they never use DiagnosticFilename.

PR-URL: https://github.com/nodejs/node/pull/27839
Reviewed-By: Colin Ihrig 
Reviewed-By: Michael Dawson 
Reviewed-By: James M Snell 
Reviewed-By: Rich Trott

src: remove env-inl.h from header files

2019-05-23T15:51:41+00:00

Inline headers should only be included into the .cc files that use them.

PR-URL: https://github.com/nodejs/node/pull/27755
Reviewed-By: Luigi Pinca 
Reviewed-By: Rich Trott 
Reviewed-By: Colin Ihrig 
Reviewed-By: Anna Henningsen 
Reviewed-By: James M Snell

src: use std::vector instead of IndexArray

2019-04-23T03:26:09+00:00

PR-URL: https://github.com/nodejs/node/pull/27321
Refs: https://github.com/nodejs/node/issues/17058
Reviewed-By: Anna Henningsen 
Reviewed-By: Refael Ackermann 
Reviewed-By: James M Snell 
Reviewed-By: Ben Noordhuis

src: enable context snapshot after running per-context scripts

2019-04-23T03:26:07+00:00

At build time, snapshot the context after running per-context scripts
in the main instance, and in the final build, deserialize the
context in the main instance.

This provides a ~5% in the misc/startup benchmark when the instance
is launched within a process that runs test/fixtures/semicolon.js.

PR-URL: https://github.com/nodejs/node/pull/27321
Refs: https://github.com/nodejs/node/issues/17058
Reviewed-By: Anna Henningsen 
Reviewed-By: Refael Ackermann 
Reviewed-By: James M Snell 
Reviewed-By: Ben Noordhuis

tools: implement node_mksnapshot

2019-04-23T03:26:01+00:00

Implements a node_mksnapshot target that generates a snapshot blob
from a Node.js main instance's isolate, and serializes the data blob
with other additional data into a C++ file that can be embedded into
the Node.js binary.

PR-URL: https://github.com/nodejs/node/pull/27321
Refs: https://github.com/nodejs/node/issues/17058
Reviewed-By: Anna Henningsen 
Reviewed-By: Refael Ackermann 
Reviewed-By: James M Snell 
Reviewed-By: Ben Noordhuis