doc: add note on process memoryUsage

[fengmk2]

No description provided.

[github-actions]

Fast-track has been requested by @himself65. Please 👍 to approve.

[joyeecheung]

There are a few inaccuracies:

1. It's caused by a particular (albeit popular) malloc implementation, and doesn't necessarily show up on other platforms that does not use it
2. It's a pretty extreme form of fragmentation, not really a leak.

[nodejs-github-bot]

Commit Queue failed

- Loading data for nodejs/node/pull/59026
✔  Done loading data for nodejs/node/pull/59026
----------------------------------- PR info ------------------------------------
Title      doc: add note on process memoryUsage (#59026)
Author     fengmk2 <[email protected]> (@fengmk2)
Branch     fengmk2:patch-1 -> nodejs:main
Labels     doc, process, fast-track
Commits    5
 - doc: add rss leak note on process memoryUsage
 - Update process.md
 - Update process.md
 - Update doc/api/process.md
 - Update process.md
Committers 1
 - GitHub <[email protected]>
PR-URL: https://github.com/nodejs/node/pull/59026
Reviewed-By: Joyee Cheung <[email protected]>
Reviewed-By: Zeyu "Alex" Yang <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
------------------------------ Generated metadata ------------------------------
PR-URL: https://github.com/nodejs/node/pull/59026
Reviewed-By: Joyee Cheung <[email protected]>
Reviewed-By: Zeyu "Alex" Yang <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
--------------------------------------------------------------------------------
   ℹ  This PR was created on Fri, 11 Jul 2025 02:08:12 GMT
   ✔  Approvals: 3
   ✔  - Joyee Cheung (@joyeecheung) (TSC): https://github.com/nodejs/node/pull/59026#pullrequestreview-3010119141
   ✔  - Zeyu "Alex" Yang (@himself65): https://github.com/nodejs/node/pull/59026#pullrequestreview-3011033529
   ✔  - Luigi Pinca (@lpinca): https://github.com/nodejs/node/pull/59026#pullrequestreview-3011514966
   ℹ  This PR is being fast-tracked
   ✔  Last GitHub CI successful
   ℹ  Green GitHub CI is sufficient
--------------------------------------------------------------------------------
   ✔  No git cherry-pick in progress
   ✔  No git am in progress
   ✔  No git rebase in progress
--------------------------------------------------------------------------------
- Bringing origin/main up to date...
From https://github.com/nodejs/node
 * branch                  main       -> FETCH_HEAD
✔  origin/main is now up-to-date
- Downloading patch for 59026
From https://github.com/nodejs/node
 * branch                  refs/pull/59026/merge -> FETCH_HEAD
✔  Fetched commits as 4dafa7747f7d..223213f393d6
--------------------------------------------------------------------------------
[main 636480a08e] doc: add rss leak note on process memoryUsage
 Author: fengmk2 <[email protected]>
 Date: Fri Jul 11 10:07:44 2025 +0800
 1 file changed, 5 insertions(+)
[main 823d8c8bda] Update process.md
 Author: fengmk2 <[email protected]>
 Date: Fri Jul 11 10:12:48 2025 +0800
 1 file changed, 7 insertions(+), 2 deletions(-)
[main 68cb0c5a16] Update process.md
 Author: fengmk2 <[email protected]>
 Date: Fri Jul 11 10:18:26 2025 +0800
 1 file changed, 2 insertions(+), 2 deletions(-)
[main 42bc7fe73e] Update doc/api/process.md
 Author: fengmk2 <[email protected]>
 Date: Fri Jul 11 18:45:29 2025 +0800
 1 file changed, 4 insertions(+), 5 deletions(-)
[main 13926b671f] Update process.md
 Author: fengmk2 <[email protected]>
 Date: Fri Jul 11 18:47:12 2025 +0800
 1 file changed, 1 deletion(-)
   ✔  Patches applied
There are 5 commits in the PR. Attempting autorebase.
Rebasing (2/10)
Executing: git node land --amend --yes
--------------------------------- New Message ----------------------------------
doc: add rss leak note on process memoryUsage
PR-URL: #59026

Reviewed-By: Joyee Cheung <[email protected]>

Reviewed-By: Zeyu "Alex" Yang <[email protected]>

Reviewed-By: Luigi Pinca <[email protected]>
[detached HEAD 0455242aca] doc: add rss leak note on process memoryUsage

Author: fengmk2 <[email protected]>

Date: Fri Jul 11 10:07:44 2025 +0800

1 file changed, 5 insertions(+)

Rebasing (3/10)

Rebasing (4/10)

Executing: git node land --amend --yes

--------------------------------- New Message ----------------------------------

Update process.md
PR-URL: #59026

Reviewed-By: Joyee Cheung <[email protected]>

Reviewed-By: Zeyu "Alex" Yang <[email protected]>

Reviewed-By: Luigi Pinca <[email protected]>
[detached HEAD 7dc4061b1f] Update process.md

Author: fengmk2 <[email protected]>

Date: Fri Jul 11 10:12:48 2025 +0800

1 file changed, 7 insertions(+), 2 deletions(-)

Rebasing (5/10)

Rebasing (6/10)

Executing: git node land --amend --yes

--------------------------------- New Message ----------------------------------

Update process.md
PR-URL: #59026

Reviewed-By: Joyee Cheung <[email protected]>

Reviewed-By: Zeyu "Alex" Yang <[email protected]>

Reviewed-By: Luigi Pinca <[email protected]>
[detached HEAD b388cb4347] Update process.md

Author: fengmk2 <[email protected]>

Date: Fri Jul 11 10:18:26 2025 +0800

1 file changed, 2 insertions(+), 2 deletions(-)

Rebasing (7/10)

Rebasing (8/10)

Executing: git node land --amend --yes

--------------------------------- New Message ----------------------------------

Update doc/api/process.md
Co-authored-by: Joyee Cheung <[email protected]>

PR-URL: #59026

Reviewed-By: Joyee Cheung <[email protected]>

Reviewed-By: Zeyu "Alex" Yang <[email protected]>

Reviewed-By: Luigi Pinca <[email protected]>
[detached HEAD 54300ba4aa] Update doc/api/process.md

Author: fengmk2 <[email protected]>

Date: Fri Jul 11 18:45:29 2025 +0800

1 file changed, 4 insertions(+), 5 deletions(-)

Rebasing (9/10)

Rebasing (10/10)

Executing: git node land --amend --yes

--------------------------------- New Message ----------------------------------

Update process.md
PR-URL: #59026

Reviewed-By: Joyee Cheung <[email protected]>

Reviewed-By: Zeyu "Alex" Yang <[email protected]>

Reviewed-By: Luigi Pinca <[email protected]>
[detached HEAD f2b445cebb] Update process.md

Author: fengmk2 <[email protected]>

Date: Fri Jul 11 18:47:12 2025 +0800

1 file changed, 1 deletion(-)

Successfully rebased and updated refs/heads/main.
ℹ  Add commit-queue-squash label to land the PR as one commit, or commit-queue-rebase to land as separate commits.

https://github.com/nodejs/node/actions/runs/16269248779

[himself65]

Landed in fb9e9f1