diff --git a/.gitea/workflows/linux-aarch64-gcc.yml b/.gitea/workflows/linux-aarch64-gcc.yml
index 91cddc2..7ebe318 100644
--- a/.gitea/workflows/linux-aarch64-gcc.yml
+++ b/.gitea/workflows/linux-aarch64-gcc.yml
@@ -52,4 +52,4 @@ jobs:
           cd build
           sudo ln -sf /usr/aarch64-linux-gnu/lib/ld-linux-aarch64.so.1 /lib/ld-linux-aarch64.so.1 
           export LD_LIBRARY_PATH=/usr/aarch64-linux-gnu/lib
-          ctest --output-on-failure
+          ctest --output-on-failure -j $(nproc)
diff --git a/.gitea/workflows/linux-arm-gcc.yml b/.gitea/workflows/linux-arm-gcc.yml
index 08adabc..608eedc 100644
--- a/.gitea/workflows/linux-arm-gcc.yml
+++ b/.gitea/workflows/linux-arm-gcc.yml
@@ -50,7 +50,7 @@ jobs:
           cd build
           sudo ln -sf /usr/arm-linux-gnueabi/lib/ld-linux.so.3 /lib/ld-linux.so.3
           export LD_LIBRARY_PATH=/usr/arm-linux-gnueabi/lib
-          ctest --output-on-failure
+          ctest --output-on-failure -j $(nproc)
 
   linux-gcc-armhf:
     runs-on: ubuntu-20.04
@@ -75,4 +75,4 @@ jobs:
           cd build
           sudo ln -sf /usr/arm-linux-gnueabihf/lib/ld-linux-armhf.so.3 /lib/ld-linux-armhf.so.3
           export LD_LIBRARY_PATH=/usr/arm-linux-gnueabihf/lib/
-          ctest --output-on-failure 
+          ctest --output-on-failure -j $(nproc)
diff --git a/.gitea/workflows/linux-mips-gcc.yml b/.gitea/workflows/linux-mips-gcc.yml
index 82abf1a..e1ee3a0 100644
--- a/.gitea/workflows/linux-mips-gcc.yml
+++ b/.gitea/workflows/linux-mips-gcc.yml
@@ -50,4 +50,4 @@ jobs:
           cd build 
           sudo ln -sf /usr/mipsel-linux-gnu/lib/ld.so.1 /lib/ld.so.1
           export LD_LIBRARY_PATH=/usr/mipsel-linux-gnu/lib/
-          ctest --output-on-failure
+          ctest --output-on-failure -j $(nproc)
diff --git a/.gitea/workflows/linux-mips64-gcc.yml b/.gitea/workflows/linux-mips64-gcc.yml
index 315b29f..23a500f 100644
--- a/.gitea/workflows/linux-mips64-gcc.yml
+++ b/.gitea/workflows/linux-mips64-gcc.yml
@@ -51,4 +51,4 @@ jobs:
           cd build 
           sudo ln -sf /usr/mips64el-linux-gnuabi64/lib64/ld.so.1 /lib64/ld.so.1
           export LD_LIBRARY_PATH=/usr/mips64el-linux-gnuabi64/lib
-          ctest --output-on-failure
+          ctest --output-on-failure -j $(nproc)
diff --git a/.gitea/workflows/linux-riscv64-gcc.yml b/.gitea/workflows/linux-riscv64-gcc.yml
index 6c553b8..1c6566a 100644
--- a/.gitea/workflows/linux-riscv64-gcc.yml
+++ b/.gitea/workflows/linux-riscv64-gcc.yml
@@ -52,4 +52,4 @@ jobs:
           cd build 
           sudo ln -sf /usr/riscv64-linux-gnu/lib/ld-linux-riscv64-lp64d.so.1 /lib/ld-linux-riscv64-lp64d.so.1
           export LD_LIBRARY_PATH=/usr/riscv64-linux-gnu/lib
-          ctest --output-on-failure
+          ctest --output-on-failure -j $(nproc)
diff --git a/.gitea/workflows/linux-x64-gcc.yml b/.gitea/workflows/linux-x64-gcc.yml
index 50fdca2..dd09d6f 100644
--- a/.gitea/workflows/linux-x64-gcc.yml
+++ b/.gitea/workflows/linux-x64-gcc.yml
@@ -47,7 +47,7 @@ jobs:
       - name: test
         run: |
           cd build
-          ctest --output-on-failure
+          ctest --output-on-failure -j $(nproc)
       - name: benchmark
         run: |
           ./build/tile_bm_all
diff --git a/.gitea/workflows/linux-x86-gcc.yml b/.gitea/workflows/linux-x86-gcc.yml
index 83d1d95..c72322b 100644
--- a/.gitea/workflows/linux-x86-gcc.yml
+++ b/.gitea/workflows/linux-x86-gcc.yml
@@ -49,7 +49,7 @@ jobs:
       - name: test
         run: |
           cd build
-          ctest --output-on-failure
+          ctest --output-on-failure -j $(nproc)
       - name: benchmark
         run: |
           ./build/tile_bm_all