This repository has been archived on 2025-03-20. You can view files and clone it, but cannot push or open issues or pull requests.
sonic-buildimage/platform
Pavan-Nokia 5f26b33bec
[armhf][Nokia-7215]High CPU caused by entropy.py (#13694)
Why I did it
High CPU utilization by entropy.py

How I did it
Remove entropy script as it does not work anymore and is no longer needed for bullseye(202205).
In Buster(202012) the max available poolsize (entropy_avail) for entropy is 4096 and our entropy.py script was based on this value. With the change in kernel to bullseye on 202205 this entropy poolsize was changed to 256 which also causes our script to fail.

This script was initially added to provide SW assistance to improve the system entropy value available early on in the Sonic boot sequence on buster.
On bullseye (Linux kernel 5.10) this is no longer needed as this feature has been improved.

How to verify it
run "top" command to check CPU usage.
2023-02-09 13:29:06 -08:00
..
barefoot [BFN] Update psu.py to process sigterm signal (#13350) 2023-02-06 09:52:28 -08:00
broadcom [Nokia][sonic-platform] Update sonic-platform submodule for Nokia IXR7250E platform (#13437) 2023-01-24 11:40:59 -08:00
cavium [infra] Support syslog rate limit configuration (#12490) 2022-12-20 10:53:58 +02:00
centec [Centec] Upgrade Centec platform containers(syncd/saiserver/syncd-rpc) to bullseye (#13375) 2023-02-06 09:26:35 -08:00
centec-arm64 [Centec] Upgrade Centec platform containers(syncd/saiserver/syncd-rpc) to bullseye (#13375) 2023-02-06 09:26:35 -08:00
checkout Platform/cisco-8000 module for sonic-buildimage (#8172) 2021-08-06 09:11:54 +08:00
components [gearbox] use credo sai v0.8.2 (#13565) 2023-02-01 23:38:17 -08:00
generic [dockers] Rename 'docker-snmp-sv2' to 'docker-snmp' (#4699) 2020-06-11 16:04:23 -07:00
innovium [infra] Support syslog rate limit configuration (#12490) 2022-12-20 10:53:58 +02:00
marvell [infra] Support syslog rate limit configuration (#12490) 2022-12-20 10:53:58 +02:00
marvell-arm64 [infra] Support syslog rate limit configuration (#12490) 2022-12-20 10:53:58 +02:00
marvell-armhf [armhf][Nokia-7215]High CPU caused by entropy.py (#13694) 2023-02-09 13:29:06 -08:00
mellanox [Mellanox][sai_failure_dump]Added platform specific script to be invoked during SAI failure dump (#13533) 2023-02-05 16:45:49 +02:00
nephos [infra] Support syslog rate limit configuration (#12490) 2022-12-20 10:53:58 +02:00
p4 [infra] Support syslog rate limit configuration (#12490) 2022-12-20 10:53:58 +02:00
pddf [pddf]: Adding support for FPGAPCIe in PDDF (#13476) 2023-02-06 13:48:31 -08:00
s3ip-sysfs The CPLD and FPGA driver framework module complies with s3ip sysfs specification (#12891) 2022-12-16 22:05:53 +08:00
template Mount directory warmboot in docker gbsyncd (#11852) 2022-08-26 22:00:45 +08:00
vs [FRR] Switch to dplane_fpm_nl plugin instead of fpm (#12852) 2023-02-06 09:38:39 -08:00