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feat: adjust remote builder's max-jobs

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Ryan Yin
2023-06-18 03:07:07 +08:00
parent e31ae3f553
commit 3ea707245b
1 changed files with 6 additions and 3 deletions
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9
modules/nixos/remote-building.nix
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@@ -7,6 +7,7 @@
# Related Docs: # Related Docs:
# 1. https://github.com/NixOS/nix/issues/7380 # 1. https://github.com/NixOS/nix/issues/7380
# 2. https://nixos.wiki/wiki/Distributed_build # 2. https://nixos.wiki/wiki/Distributed_build
# 3. https://github.com/NixOS/nix/issues/2589
#################################################################### ####################################################################
# set local's max-job to 0 to force remote building(disable local building) # set local's max-job to 0 to force remote building(disable local building)
@@ -34,6 +35,8 @@
]; ];
in in
[ [
# Nix seems always try to build on the machine remotely
# to make use of the local machine's high-performance CPU, do not set remote builder's maxJobs too high.
{ {
# some of my remote builders are running NixOS # some of my remote builders are running NixOS
# and has the same sshUser, sshKey, systems, etc. # and has the same sshUser, sshKey, systems, etc.
@@ -45,9 +48,9 @@
# 3. a host alias defined globally in /etc/ssh/ssh_config # 3. a host alias defined globally in /etc/ssh/ssh_config
hostName = "aquamarine"; hostName = "aquamarine";
# remote builder's max-job # remote builder's max-job
maxJobs = 4; maxJobs = 2;
# speedFactor's a signed integer # speedFactor's a signed integer
# nix seems always try to build on the machine with the highest speedFactor # but it seems that it's not used by Nix, takes no effect
speedFactor = 1; speedFactor = 1;
} }
{ {
@@ -59,7 +62,7 @@
{ {
inherit sshUser sshKey systems supportedFeatures; inherit sshUser sshKey systems supportedFeatures;
hostName = "kana"; hostName = "kana";
maxJobs = 2; maxJobs = 1;
speedFactor = 1; speedFactor = 1;
} }
]; ];