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deps: cherry-pick b93c80a from v8 upstream#7883

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deps: cherry-pick b93c80a from v8 upstream#7883
matthewloring wants to merge 4 commits intonodejs:v4.x-stagingfrom
matthewloring:staging

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@matthewloring matthewloring commented Jul 26, 2016 •
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Checklist
  • make -j4 test (UNIX), or vcbuild test nosign (Windows) passes
  • commit message follows commit guidelines
Affected core subsystem(s)

deps

Description of change

Original commit message:

If we can't rehash the backing store for weak sets & maps, do a last
resort GC

BUG=v8:4909
R=hpayer@chromium.org

Committed: https://crrev.com/b93c80a6039c757723e70420ae73375b5d277814
Cr-Commit-Position: refs/heads/master@{#37591}

@nodejs-github-bot nodejs-github-bot added the v8 engine Issues and PRs related to the V8 dependency. label Jul 26, 2016
@matthewloring matthewloring mentioned this pull request Jul 26, 2016
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matthewloring commented Jul 26, 2016 •
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/cc @thealphanerd @bnoordhuis @ofrobots

@mscdex mscdex added the v4.x label Jul 26, 2016
bnoordhuis
bnoordhuis reviewed Jul 27, 2016
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deps/v8/src/heap/mark-compact.cc Outdated
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The 25% doesn't seem right. If I read the code right, it's 50%.

(Mild sense of deja vu, maybe I've commented on it before.)

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@matthewloring matthewloring Jul 27, 2016

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Original review: #6398 (comment)

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bnoordhuis commented Jul 27, 2016

LGTM with a question. Can you run both the node and the V8 CI?

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matthewloring commented Jul 27, 2016

CI: https://ci.nodejs.org/job/node-test-pull-request/3434/
V8 CI: https://ci.nodejs.org/job/node-test-commit-v8-linux/247/

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MylesBorins commented Jul 27, 2016

is this important enough to roll into v4.5.0 or can it wait for the next patch release?

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matthewloring commented Jul 27, 2016

Waiting for the next patch release should be fine.

@ofrobots ofrobots mentioned this pull request Aug 1, 2016
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MylesBorins commented Sep 4, 2016

@matthewloring would you be able to rebase this? We should be able to get it landed soon!

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MylesBorins commented Oct 4, 2016

/cc @ofrobots @nodejs/v8 does this still need to be backported?

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bnoordhuis commented Oct 4, 2016

Yes, this should still be back-ported.

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MylesBorins commented Oct 5, 2016

ping @matthewloring

ofrobots and others added 4 commits October 5, 2016 14:06
@ofrobots
deps: backport e093a04, 09db540 from upstream V8
e91f38b 
Original commit messages:
v8/v8@e093a04
  Rehash and clear deleted entries in weak collections during GC
  Otherwise, they'll just keep growing until we run out of memory or hit the FixedArray's maximum capacity.

  BUG=v8:4909
  R=hpayer@chromium.org
  LOG=n

  Review URL: https://codereview.chromium.org/1877233005

  Cr-Commit-Position: refs/heads/master@{#35514}

v8/v8@09db540
  Reland of Rehash and clear deleted entries in weak collections during GC
  BUG=v8:4909
  R=hpayer@chromium.org,ulan@chromium.org
  LOG=n

  Review URL: https://codereview.chromium.org/1890123002

  Cr-Commit-Position: refs/heads/master@{#35538}

V8-Bug: https://crbug.com/v8/4909
Fixes: #6180
@ofrobots
fixup needed for backport
9277ad6
deps: cherry-pick b93c80a from v8 upstream
4945f61 
Original commit message:

If we can't rehash the backing store for weak sets & maps, do a last
resort GC

BUG=v8:4909
R=hpayer@chromium.org

Committed: https://crrev.com/b93c80a6039c757723e70420ae73375b5d277814
Cr-Commit-Position: refs/heads/master@{#37591}

Fixes: #6180
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
deps: backport a76d133 from v8 upstream
132fc1e 
Original commit message:

Fix incorrect parameter to HasSufficientCapacity

It takes the number of additional elements, not the total target
capacity.

Also, avoid right-shifting a negative integer as this is undefined in
general

BUG=v8:4909
R=verwaest@chromium.org

Review-Url: https://codereview.chromium.org/2162333002
Cr-Commit-Position: refs/heads/master@{#37901}

Fixes: #6180
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
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matthewloring commented Oct 5, 2016

@thealphanerd rebased

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MylesBorins commented Oct 7, 2016

Ci: https://ci.nodejs.org/job/node-test-pull-request/4422/

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MylesBorins commented Oct 10, 2016

re running BSD: https://ci.nodejs.org/job/node-test-commit-freebsd/4719/
the windows failures are unrelated

MylesBorins pushed a commit that referenced this pull request Oct 10, 2016
@ofrobots
deps: backport e093a04, 09db540 from upstream V8
5ab6edd 
Original commit messages:
v8/v8@e093a04
  Rehash and clear deleted entries in weak collections during GC
  Otherwise, they'll just keep growing until we run out of memory or hit the FixedArray's maximum capacity.

  BUG=v8:4909
  R=hpayer@chromium.org
  LOG=n

  Review URL: https://codereview.chromium.org/1877233005

  Cr-Commit-Position: refs/heads/master@{#35514}

v8/v8@09db540
  Reland of Rehash and clear deleted entries in weak collections during GC
  BUG=v8:4909
  R=hpayer@chromium.org,ulan@chromium.org
  LOG=n

  Review URL: https://codereview.chromium.org/1890123002

  Cr-Commit-Position: refs/heads/master@{#35538}

Ref: https://crbug.com/v8/4909
Ref: #7883
Fixes: #6180
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
MylesBorins pushed a commit that referenced this pull request Oct 10, 2016
deps: cherry-pick b93c80a from v8 upstream
d664fbd 
Original commit message:

If we can't rehash the backing store for weak sets & maps, do a last
resort GC

BUG=v8:4909
R=hpayer@chromium.org

Committed: https://crrev.com/b93c80a6039c757723e70420ae73375b5d277814
Cr-Commit-Position: refs/heads/master@{#37591}

Fixes: #6180
Ref: #7883
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
MylesBorins pushed a commit that referenced this pull request Oct 10, 2016
deps: backport a76d133 from v8 upstream
32b2fb8 
Original commit message:

  Fix incorrect parameter to HasSufficientCapacity

  It takes the number of additional elements, not the total target
  capacity.

  Also, avoid right-shifting a negative integer as this is undefined in
  general

  BUG=v8:4909
  R=verwaest@chromium.org

Review-Url: https://codereview.chromium.org/2162333002
Cr-Commit-Position: refs/heads/master@{#37901}

Fixes: #6180
Ref: #7883
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
@MylesBorins
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MylesBorins commented Oct 10, 2016

failures are all unrelated to this PR, landing

d71dfdd...32b2fb8

MylesBorins pushed a commit that referenced this pull request Oct 10, 2016
@ofrobots
deps: backport e093a04, 09db540 from upstream V8
6b191f3 
Original commit messages:
v8/v8@e093a04
  Rehash and clear deleted entries in weak collections during GC
  Otherwise, they'll just keep growing until we run out of memory or hit the FixedArray's maximum capacity.

  BUG=v8:4909
  R=hpayer@chromium.org
  LOG=n

  Review URL: https://codereview.chromium.org/1877233005

  Cr-Commit-Position: refs/heads/master@{#35514}

v8/v8@09db540
  Reland of Rehash and clear deleted entries in weak collections during GC
  BUG=v8:4909
  R=hpayer@chromium.org,ulan@chromium.org
  LOG=n

  Review URL: https://codereview.chromium.org/1890123002

  Cr-Commit-Position: refs/heads/master@{#35538}

Ref: https://crbug.com/v8/4909
Ref: #7883
Fixes: #6180
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
MylesBorins pushed a commit that referenced this pull request Oct 10, 2016
deps: cherry-pick b93c80a from v8 upstream
2cfec2d 
Original commit message:

If we can't rehash the backing store for weak sets & maps, do a last
resort GC

BUG=v8:4909
R=hpayer@chromium.org

Committed: https://crrev.com/b93c80a6039c757723e70420ae73375b5d277814
Cr-Commit-Position: refs/heads/master@{#37591}

Fixes: #6180
Ref: #7883
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
MylesBorins pushed a commit that referenced this pull request Oct 10, 2016
deps: backport a76d133 from v8 upstream
b6692ba 
Original commit message:

  Fix incorrect parameter to HasSufficientCapacity

  It takes the number of additional elements, not the total target
  capacity.

  Also, avoid right-shifting a negative integer as this is undefined in
  general

  BUG=v8:4909
  R=verwaest@chromium.org

Review-Url: https://codereview.chromium.org/2162333002
Cr-Commit-Position: refs/heads/master@{#37901}

Fixes: #6180
Ref: #7883
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
rvagg pushed a commit that referenced this pull request Oct 18, 2016
@ofrobots @rvagg
deps: backport e093a04, 09db540 from upstream V8
74d37d0 
Original commit messages:
v8/v8@e093a04
  Rehash and clear deleted entries in weak collections during GC
  Otherwise, they'll just keep growing until we run out of memory or hit the FixedArray's maximum capacity.

  BUG=v8:4909
  R=hpayer@chromium.org
  LOG=n

  Review URL: https://codereview.chromium.org/1877233005

  Cr-Commit-Position: refs/heads/master@{#35514}

v8/v8@09db540
  Reland of Rehash and clear deleted entries in weak collections during GC
  BUG=v8:4909
  R=hpayer@chromium.org,ulan@chromium.org
  LOG=n

  Review URL: https://codereview.chromium.org/1890123002

  Cr-Commit-Position: refs/heads/master@{#35538}

Ref: https://crbug.com/v8/4909
Ref: #7883
Fixes: #6180
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
rvagg pushed a commit that referenced this pull request Oct 18, 2016
@rvagg
deps: cherry-pick b93c80a from v8 upstream
492baa9 
Original commit message:

If we can't rehash the backing store for weak sets & maps, do a last
resort GC

BUG=v8:4909
R=hpayer@chromium.org

Committed: https://crrev.com/b93c80a6039c757723e70420ae73375b5d277814
Cr-Commit-Position: refs/heads/master@{#37591}

Fixes: #6180
Ref: #7883
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
rvagg pushed a commit that referenced this pull request Oct 18, 2016
@rvagg
deps: backport a76d133 from v8 upstream
93e5381 
Original commit message:

  Fix incorrect parameter to HasSufficientCapacity

  It takes the number of additional elements, not the total target
  capacity.

  Also, avoid right-shifting a negative integer as this is undefined in
  general

  BUG=v8:4909
  R=verwaest@chromium.org

Review-Url: https://codereview.chromium.org/2162333002
Cr-Commit-Position: refs/heads/master@{#37901}

Fixes: #6180
Ref: #7883
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
@matthewloring matthewloring deleted the staging branch October 20, 2016 21:15
MylesBorins pushed a commit that referenced this pull request Oct 26, 2016
@ofrobots @MylesBorins
deps: backport e093a04, 09db540 from upstream V8
2d07fd7 
Original commit messages:
v8/v8@e093a04
  Rehash and clear deleted entries in weak collections during GC
  Otherwise, they'll just keep growing until we run out of memory or hit the FixedArray's maximum capacity.

  BUG=v8:4909
  R=hpayer@chromium.org
  LOG=n

  Review URL: https://codereview.chromium.org/1877233005

  Cr-Commit-Position: refs/heads/master@{#35514}

v8/v8@09db540
  Reland of Rehash and clear deleted entries in weak collections during GC
  BUG=v8:4909
  R=hpayer@chromium.org,ulan@chromium.org
  LOG=n

  Review URL: https://codereview.chromium.org/1890123002

  Cr-Commit-Position: refs/heads/master@{#35538}

Ref: https://crbug.com/v8/4909
Ref: #7883
Fixes: #6180
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
MylesBorins pushed a commit that referenced this pull request Oct 26, 2016
@MylesBorins
deps: cherry-pick b93c80a from v8 upstream
e1f12fb 
Original commit message:

If we can't rehash the backing store for weak sets & maps, do a last
resort GC

BUG=v8:4909
R=hpayer@chromium.org

Committed: https://crrev.com/b93c80a6039c757723e70420ae73375b5d277814
Cr-Commit-Position: refs/heads/master@{#37591}

Fixes: #6180
Ref: #7883
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
MylesBorins pushed a commit that referenced this pull request Oct 26, 2016
@MylesBorins
deps: backport a76d133 from v8 upstream
2b01bc8 
Original commit message:

  Fix incorrect parameter to HasSufficientCapacity

  It takes the number of additional elements, not the total target
  capacity.

  Also, avoid right-shifting a negative integer as this is undefined in
  general

  BUG=v8:4909
  R=verwaest@chromium.org

Review-Url: https://codereview.chromium.org/2162333002
Cr-Commit-Position: refs/heads/master@{#37901}

Fixes: #6180
Ref: #7883
PR-URL: #7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
BethGriggs pushed a commit to ibmruntimes/node that referenced this pull request Nov 9, 2016
@ofrobots @BethGriggs
deps: backport e093a04, 09db540 from upstream V8
b03629e 
Original commit messages:
v8/v8@e093a04
  Rehash and clear deleted entries in weak collections during GC
  Otherwise, they'll just keep growing until we run out of memory or hit the FixedArray's maximum capacity.

  BUG=v8:4909
  R=hpayer@chromium.org
  LOG=n

  Review URL: https://codereview.chromium.org/1877233005

  Cr-Commit-Position: refs/heads/master@{#35514}

v8/v8@09db540
  Reland of Rehash and clear deleted entries in weak collections during GC
  BUG=v8:4909
  R=hpayer@chromium.org,ulan@chromium.org
  LOG=n

  Review URL: https://codereview.chromium.org/1890123002

  Cr-Commit-Position: refs/heads/master@{#35538}

Ref: https://crbug.com/v8/4909
Ref: nodejs/node#7883
Fixes: nodejs/node#6180
PR-URL: nodejs/node#7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
BethGriggs pushed a commit to ibmruntimes/node that referenced this pull request Nov 9, 2016
@BethGriggs
deps: cherry-pick b93c80a from v8 upstream
af2da0f 
Original commit message:

If we can't rehash the backing store for weak sets & maps, do a last
resort GC

BUG=v8:4909
R=hpayer@chromium.org

Committed: https://crrev.com/b93c80a6039c757723e70420ae73375b5d277814
Cr-Commit-Position: refs/heads/master@{#37591}

Fixes: nodejs/node#6180
Ref: nodejs/node#7883
PR-URL: nodejs/node#7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
BethGriggs pushed a commit to ibmruntimes/node that referenced this pull request Nov 9, 2016
@BethGriggs
deps: backport a76d133 from v8 upstream
20aef57 
Original commit message:

  Fix incorrect parameter to HasSufficientCapacity

  It takes the number of additional elements, not the total target
  capacity.

  Also, avoid right-shifting a negative integer as this is undefined in
  general

  BUG=v8:4909
  R=verwaest@chromium.org

Review-Url: https://codereview.chromium.org/2162333002
Cr-Commit-Position: refs/heads/master@{#37901}

Fixes: nodejs/node#6180
Ref: nodejs/node#7883
PR-URL: nodejs/node#7689
Reviewed-By: Matt Loring <mattloring@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
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6 participants

@matthewloring @bnoordhuis @MylesBorins @mscdex @nodejs-github-bot @ofrobots