llm, change ollama_threads to use a better method of determining the number of cores to test, also fix output.

tasks/workstation/linux/software/llm.yml

@@ -922,11 +922,16 @@
               context=',"num_ctx":'$num_ctx''
             fi
 
+            # Physical CPU Count (no longer using ansible_processor_vcpus, {{ ansible_processor_vcpus }})
+            # Will be something like 0-7, then get expanded to 0 1 2 3 4 5 6 7.
+            # Runnning with 0 causes default behavior, 1 per physical core, 8!
+            cores=$(cat /sys/devices/cpu_core/cpus | tr ',' '\n' | sed 's/-/ /' | xargs -L1 seq)
+
             echo " Stopping all ollama usage..."
             sudo sv restart ollama >/dev/null 2>&1
 
             # Benchmark Thread Count
-            for t in {1..{{ ansible_processor_vcpus | int }}}; do
+            for t in $cores; do
               start=$SECONDS
               echo -n "`date` - Model $model w/ $t Thread(s): "
 
@@ -938,7 +943,7 @@
               ctx="`ollama ps | grep $model | awk '{print $7}'`"
               time=$(( $finish - $start ))
 
-              echo ", tokens/sec: $speed @ context=$ctx, time: $time secs"
+              echo "tokens/sec: $speed @ context=$ctx, time: $time secs"
 
               ollama stop $model >/dev/null 2>&1
             done