diff options
| author | Florian Klink <flokli@flokli.de> | 2024-04-22T13·53+0300 |
|---|---|---|
| committer | clbot <clbot@tvl.fyi> | 2024-04-22T21·15+0000 |
| commit | dc444e55dcb75a634bce94fef9e29d90ea90fe5f (patch) | |
| tree | daff08d9cb182d361c704efed1c9a3992fe25891 /tvix | |
| parent | ff9e8743f6572bc44c084e49adc13bf293016295 (diff) | |
feat(tvix/boot): default CH_NUM_CPUS=2, and set num_queues= to it r/7992
See https://patchwork.kernel.org/project/qemu-devel/patch/20200706135650.438362-5-stefanha@redhat.com/ Change-Id: I3ba9a1c1f8b0be27f215da6b71cd3a0ded513a75 Reviewed-on: https://cl.tvl.fyi/c/depot/+/11502 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Diffstat (limited to 'tvix')
| -rw-r--r-- | tvix/boot/default.nix | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tvix/boot/default.nix b/tvix/boot/default.nix index 0f2edc3085..85995ffbf2 100644 --- a/tvix/boot/default.nix +++ b/tvix/boot/default.nix @@ -67,7 +67,7 @@ rec { # Start a `tvix-store` virtiofs daemon from $PATH, then a cloud-hypervisor # pointed to it. # Supports the following env vars (and defaults) - # CH_NUM_CPUS=1 + # CH_NUM_CPUS=2 # CH_MEM_SIZE=512M # CH_CMDLINE="" runVM = pkgs.writers.writeBashBin "run-tvix-vm" '' @@ -89,7 +89,7 @@ rec { # Wait for the socket to exist. until [ -e $tempdir/tvix.sock ]; do sleep 0.1; done - CH_NUM_CPUS="''${CH_NUM_CPUS:-1}" + CH_NUM_CPUS="''${CH_NUM_CPUS:-2}" CH_MEM_SIZE="''${CH_MEM_SIZE:-512M}" CH_CMDLINE="''${CH_CMDLINE:-}" @@ -102,7 +102,7 @@ rec { --kernel ${kernel.dev}/vmlinux \ --initramfs ${initrd} \ --cmdline "console=ttyS0 $CH_CMDLINE" \ - --fs tag=tvix,socket=$tempdir/tvix.sock,num_queues=1,queue_size=512 + --fs tag=tvix,socket=$tempdir/tvix.sock,num_queues=''${CH_NUM_CPU},queue_size=512 ''; meta.ci.targets = [ |