Skip to content

Increasing gc threshold values for kernel neighbors#4100

Merged
lguohan merged 1 commit intosonic-net:masterfrom
prsunny:gc_thresh
Feb 4, 2020
Merged

Increasing gc threshold values for kernel neighbors#4100
lguohan merged 1 commit intosonic-net:masterfrom
prsunny:gc_thresh

Conversation

@prsunny
Copy link
Copy Markdown
Contributor

@prsunny prsunny commented Feb 4, 2020

- What I did
Increase gc threashold values as below:

Previous:

net.ipv6.neigh.default.gc_thresh1=128
net.ipv6.neigh.default.gc_thresh2=512
net.ipv6.neigh.default.gc_thresh3=1024
net.ipv4.neigh.default.gc_thresh1=128
net.ipv4.neigh.default.gc_thresh2=512
net.ipv4.neigh.default.gc_thresh3=1024

New

net.ipv6.neigh.default.gc_thresh1=1024
net.ipv6.neigh.default.gc_thresh2=2048
net.ipv6.neigh.default.gc_thresh3=4096
net.ipv4.neigh.default.gc_thresh1=1024
net.ipv4.neigh.default.gc_thresh2=2048
net.ipv4.neigh.default.gc_thresh3=4096

- How I did it

- How to verify it

- Description for the changelog

- A picture of a cute animal (not mandatory but encouraged)

@prsunny
Copy link
Copy Markdown
Contributor Author

prsunny commented Feb 4, 2020

retest vsimage please

@lguohan lguohan merged commit 211cff5 into sonic-net:master Feb 4, 2020
abdosi pushed a commit that referenced this pull request Feb 4, 2020
Increase gc threashold values as below:

Previous:

net.ipv6.neigh.default.gc_thresh1=128
net.ipv6.neigh.default.gc_thresh2=512
net.ipv6.neigh.default.gc_thresh3=1024
net.ipv4.neigh.default.gc_thresh1=128
net.ipv4.neigh.default.gc_thresh2=512
net.ipv4.neigh.default.gc_thresh3=1024

New

net.ipv6.neigh.default.gc_thresh1=1024
net.ipv6.neigh.default.gc_thresh2=2048
net.ipv6.neigh.default.gc_thresh3=4096
net.ipv4.neigh.default.gc_thresh1=1024
net.ipv4.neigh.default.gc_thresh2=2048
net.ipv4.neigh.default.gc_thresh3=4096
yxieca pushed a commit that referenced this pull request Feb 6, 2020
Increase gc threashold values as below:

Previous:

net.ipv6.neigh.default.gc_thresh1=128
net.ipv6.neigh.default.gc_thresh2=512
net.ipv6.neigh.default.gc_thresh3=1024
net.ipv4.neigh.default.gc_thresh1=128
net.ipv4.neigh.default.gc_thresh2=512
net.ipv4.neigh.default.gc_thresh3=1024

New

net.ipv6.neigh.default.gc_thresh1=1024
net.ipv6.neigh.default.gc_thresh2=2048
net.ipv6.neigh.default.gc_thresh3=4096
net.ipv4.neigh.default.gc_thresh1=1024
net.ipv4.neigh.default.gc_thresh2=2048
net.ipv4.neigh.default.gc_thresh3=4096
@prsunny prsunny deleted the gc_thresh branch February 7, 2020 22:04
pphuchar pushed a commit to SONIC-DEV/sonic-buildimage that referenced this pull request Mar 9, 2020
…net#4100)

Increase gc threashold values as below:

Previous:

net.ipv6.neigh.default.gc_thresh1=128
net.ipv6.neigh.default.gc_thresh2=512
net.ipv6.neigh.default.gc_thresh3=1024
net.ipv4.neigh.default.gc_thresh1=128
net.ipv4.neigh.default.gc_thresh2=512
net.ipv4.neigh.default.gc_thresh3=1024

New

net.ipv6.neigh.default.gc_thresh1=1024
net.ipv6.neigh.default.gc_thresh2=2048
net.ipv6.neigh.default.gc_thresh3=4096
net.ipv4.neigh.default.gc_thresh1=1024
net.ipv4.neigh.default.gc_thresh2=2048
net.ipv4.neigh.default.gc_thresh3=4096
tiantianlv pushed a commit to SONIC-DEV/sonic-buildimage that referenced this pull request Apr 24, 2020
…net#4100)

Increase gc threashold values as below:

Previous:

net.ipv6.neigh.default.gc_thresh1=128
net.ipv6.neigh.default.gc_thresh2=512
net.ipv6.neigh.default.gc_thresh3=1024
net.ipv4.neigh.default.gc_thresh1=128
net.ipv4.neigh.default.gc_thresh2=512
net.ipv4.neigh.default.gc_thresh3=1024

New

net.ipv6.neigh.default.gc_thresh1=1024
net.ipv6.neigh.default.gc_thresh2=2048
net.ipv6.neigh.default.gc_thresh3=4096
net.ipv4.neigh.default.gc_thresh1=1024
net.ipv4.neigh.default.gc_thresh2=2048
net.ipv4.neigh.default.gc_thresh3=4096
mssonicbld added a commit that referenced this pull request Mar 1, 2026
…lly (#25690)

#### Why I did it
src/sonic-swss
```
* 5d80c662 - (HEAD -> master, origin/master, origin/HEAD) Build swss for Trixie, and fix compilation errors that have popped up (#4254) (27 hours ago) [Saikrishna Arcot]
* baa5a733 - orchagent: Add support to program gearbox SI settings from APPL_DB (#4113) (2 days ago) [Brian Gallagher]
* 771ef1fa - Merge pull request #4145 from divyagayathri-hcl/sws_2 (3 days ago) [StephenWangGoogle]
|\ 
| failure_prs.log skip_prs.log 979a7fdc - Add tunnel->neighbor reference. (3 days ago) [mint570]
|/ 
* e367e3a0 - Merge pull request #4100 from divyagayathri-hcl/15_multicast (4 days ago) [StephenWangGoogle]
* c0b5c5bc - [P4Orch] Implement function to update routes entries that assign multicast. (4 days ago) [mint570]
```
#### How I did it
#### How to verify it
#### Description for the changelog
tahvane1 pushed a commit to tahvane1/sonic-buildimage that referenced this pull request Mar 2, 2026
…lly (sonic-net#25690)

#### Why I did it
src/sonic-swss
```
* 5d80c66 - (HEAD -> master, origin/master, origin/HEAD) Build swss for Trixie, and fix compilation errors that have popped up (sonic-net#4254) (27 hours ago) [Saikrishna Arcot]
* baa5a73 - orchagent: Add support to program gearbox SI settings from APPL_DB (sonic-net#4113) (2 days ago) [Brian Gallagher]
* 771ef1f - Merge pull request sonic-net#4145 from divyagayathri-hcl/sws_2 (3 days ago) [StephenWangGoogle]
|\
| failure_prs.log skip_prs.log 979a7fd - Add tunnel->neighbor reference. (3 days ago) [mint570]
|/
* e367e3a - Merge pull request sonic-net#4100 from divyagayathri-hcl/15_multicast (4 days ago) [StephenWangGoogle]
* c0b5c5b - [P4Orch] Implement function to update routes entries that assign multicast. (4 days ago) [mint570]
```
#### How I did it
#### How to verify it
#### Description for the changelog

Signed-off-by: Erkka Tahvanainen <tahvanainen.erkka@gmail.com>
FengPan-Frank pushed a commit to FengPan-Frank/sonic-buildimage that referenced this pull request Mar 6, 2026
…lly (sonic-net#25690)

#### Why I did it
src/sonic-swss
```
* 5d80c66 - (HEAD -> master, origin/master, origin/HEAD) Build swss for Trixie, and fix compilation errors that have popped up (sonic-net#4254) (27 hours ago) [Saikrishna Arcot]
* baa5a73 - orchagent: Add support to program gearbox SI settings from APPL_DB (sonic-net#4113) (2 days ago) [Brian Gallagher]
* 771ef1f - Merge pull request sonic-net#4145 from divyagayathri-hcl/sws_2 (3 days ago) [StephenWangGoogle]
|\
| failure_prs.log skip_prs.log 979a7fd - Add tunnel->neighbor reference. (3 days ago) [mint570]
|/
* e367e3a - Merge pull request sonic-net#4100 from divyagayathri-hcl/15_multicast (4 days ago) [StephenWangGoogle]
* c0b5c5b - [P4Orch] Implement function to update routes entries that assign multicast. (4 days ago) [mint570]
```
#### How I did it
#### How to verify it
#### Description for the changelog

Signed-off-by: Feng Pan <fenpan@microsoft.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Projects

None yet

Development

Successfully merging this pull request may close these issues.

5 participants