fix taskset

Author: xuzhao9

.github/workflows/tritonbench.yml

@@ -168,7 +168,7 @@ jobs:
         run: |
           set -eux
 
-          cat /sys/fs/cgroup/cpuset.cpus.effective
+          taskset -pc $$
           # using `--cpuset-cpus <SINGLE_CPU_CORE>` is critical for stabilizing the performance
           # on this runner (using SPR CPU). This might be related to task migration/Speed Select, etc.
           # here, we are just picking a random CPU core (core 10).