sonic-buildimage/files/build_templates/swss_vars.j2

{
    "asic_type": "{{ asic_type }}",
    "asic_id": "{{ DEVICE_METADATA.localhost.asic_id }}",
    "mac": "{{ DEVICE_METADATA.localhost.mac }}",
    "synchronous_mode": {% if DEVICE_METADATA.localhost.synchronous_mode == "disable" %}"disable"{% else %}"enable"{% endif %}
}
[docker-orchagent] Call sonic-cfggen Once (#4936) Optimizing number of calls made to sonic-cfggen during service start up as it adds to total system boot up time. signed-off-by: Tamer Ahmed <tamer.ahmed@microsoft.com> - Why I did it sonic-cfggen call is slow and it adds to system start up time - How I did it places all required variable into single template and called into sonic-cfggen using this template - How to verify it *-Test 1* there is an average saving of .5 to 1 sec between old script and new script ``` root@str-s6000-acs-14:/# time ./orchagent_old.sh /usr/bin/orchagent -d /var/log/swss -b 8192 -m f4:8e:38:16:bc:8d real 0m3.546s user 0m2.365s sys 0m0.585s root@str-s6000-acs-14:/# time ./orchagent_new.sh /usr/bin/orchagent -d /var/log/swss -b 8192 -m f4:8e:38:16:bc:8d real 0m2.058s user 0m1.650s sys 0m0.363s ``` *-Test 2* Built an image with this change and orchagent is running with intended params: ``` admin@str-s6000-acs-14:~$ ps -ef \| grep orchagent root 2988 1901 1 02:09 pts/0 00:00:02 /usr/bin/orchagent -d /var/log/swss -b 8192 -m f4:8e:38:16:bc:8d ``` signed-off-by: Tamer Ahmed <tamer.ahmed@microsoft.com> 2020-07-14 17:36:47 -05:00			`{`
			`"asic_type": "{{ asic_type }}",`
			`"asic_id": "{{ DEVICE_METADATA.localhost.asic_id }}",`
Add switch for synchronous mode (#5237) Add a master switch so that the sync/async mode can be configured. Example usage of the switch: 1. Configure mode while building an image `make ENABLE_SYNCHRONOUS_MODE=y <target>` 2. Configure when the device is running Change CONFIG_DB with `sonic-cfggen -a '{"DEVICE_METADATA":{"localhost": {"synchronous_mode": "enable"}}}' --write-to-db` Restart swss with `systemctl restart swss` 2020-08-24 16:04:10 -05:00			`"mac": "{{ DEVICE_METADATA.localhost.mac }}",`
Enable synchronous mode by default and add in minigraph parser (#5735) 2020-10-29 11:15:12 -05:00			`"synchronous_mode": {% if DEVICE_METADATA.localhost.synchronous_mode == "disable" %}"disable"{% else %}"enable"{% endif %}`
[docker-orchagent] Call sonic-cfggen Once (#4936) Optimizing number of calls made to sonic-cfggen during service start up as it adds to total system boot up time. signed-off-by: Tamer Ahmed <tamer.ahmed@microsoft.com> - Why I did it sonic-cfggen call is slow and it adds to system start up time - How I did it places all required variable into single template and called into sonic-cfggen using this template - How to verify it *-Test 1* there is an average saving of .5 to 1 sec between old script and new script ``` root@str-s6000-acs-14:/# time ./orchagent_old.sh /usr/bin/orchagent -d /var/log/swss -b 8192 -m f4:8e:38:16:bc:8d real 0m3.546s user 0m2.365s sys 0m0.585s root@str-s6000-acs-14:/# time ./orchagent_new.sh /usr/bin/orchagent -d /var/log/swss -b 8192 -m f4:8e:38:16:bc:8d real 0m2.058s user 0m1.650s sys 0m0.363s ``` *-Test 2* Built an image with this change and orchagent is running with intended params: ``` admin@str-s6000-acs-14:~$ ps -ef \| grep orchagent root 2988 1901 1 02:09 pts/0 00:00:02 /usr/bin/orchagent -d /var/log/swss -b 8192 -m f4:8e:38:16:bc:8d ``` signed-off-by: Tamer Ahmed <tamer.ahmed@microsoft.com> 2020-07-14 17:36:47 -05:00			`}`