From ca69a6fdfb7ca067fc257fc8e49934bd38086181 Mon Sep 17 00:00:00 2001
From: rob thijssen <grenade@rob.tn>
Date: Tue, 16 Jun 2026 10:01:41 +0300
Subject: [PATCH] chore(build-prerelease): reduce build jobs and nvcc threads

optimize resource usage by reducing parallelism in builds to avoid
overloading runners. applies to all gpu flavours (ampere, ada,
blackwell).
---
 .gitea/workflows/build-prerelease.yml | 12 ++++++------
 .gitea/workflows/build-release.yml    | 12 ++++++------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/.gitea/workflows/build-prerelease.yml b/.gitea/workflows/build-prerelease.yml
index f549982..35f3f2b 100644
--- a/.gitea/workflows/build-prerelease.yml
+++ b/.gitea/workflows/build-prerelease.yml
@@ -36,24 +36,24 @@ jobs:
             cuda_home: /usr/local/cuda-13.0
             cargo_features: "cuda cudnn flash-attn nccl"
             compute_caps: "86"
-            build_jobs: 12
-            nvcc_threads: 4
+            build_jobs: 4
+            nvcc_threads: 2
           - name: ada
             fedora_version: "43"
             runner: cuda-13.0
             cuda_home: /usr/local/cuda-13.0
             cargo_features: "cuda cudnn flash-attn nccl"
             compute_caps: "89"
-            build_jobs: 12
-            nvcc_threads: 4
+            build_jobs: 4
+            nvcc_threads: 2
           - name: blackwell
             fedora_version: "43"
             runner: cuda-13.0
             cuda_home: /usr/local/cuda-13.0
             cargo_features: "cuda cudnn flash-attn nccl"
             compute_caps: "120"
-            build_jobs: 12
-            nvcc_threads: 4
+            build_jobs: 4
+            nvcc_threads: 2
     runs-on: ${{ matrix.runner }}
     steps:
       - uses: actions/checkout@v4
diff --git a/.gitea/workflows/build-release.yml b/.gitea/workflows/build-release.yml
index 1023399..27435cc 100644
--- a/.gitea/workflows/build-release.yml
+++ b/.gitea/workflows/build-release.yml
@@ -24,24 +24,24 @@ jobs:
             cuda_home: /usr/local/cuda-13.0
             cargo_features: "cuda cudnn flash-attn nccl"
             compute_caps: "86"
-            build_jobs: 12
-            nvcc_threads: 4
+            build_jobs: 4
+            nvcc_threads: 2
           - name: ada
             fedora_version: "43"
             runner: cuda-13.0
             cuda_home: /usr/local/cuda-13.0
             cargo_features: "cuda cudnn flash-attn nccl"
             compute_caps: "89"
-            build_jobs: 12
-            nvcc_threads: 4
+            build_jobs: 4
+            nvcc_threads: 2
           - name: blackwell
             fedora_version: "43"
             runner: cuda-13.0
             cuda_home: /usr/local/cuda-13.0
             cargo_features: "cuda cudnn flash-attn nccl"
             compute_caps: "120"
-            build_jobs: 12
-            nvcc_threads: 4
+            build_jobs: 4
+            nvcc_threads: 2
     runs-on: ${{ matrix.runner }}
     steps:
       - uses: actions/checkout@v4