feat: fixing script to also run on macOS, adding README to future new…

…comers

.github/scripts/cpu_monitor.sh

@@ -19,9 +19,14 @@ get_process_cpu() {
         # Use top in batch mode for each PID to get current CPU usage
         for pid in $pids; do
             # Get process command
-            cmd=$(ps -p $pid -o cmd=)
+            if [[ "$OSTYPE" == "darwin"* ]]; then
+                cmd=$(ps -p $pid -o command=)
+                cpu=$(top -l 1 -pid $pid | tail -1 | awk '{print $3}')
+            else
+                cmd=$(ps -p $pid -o cmd=)
+                cpu=$(top -b -n 1 -p $pid | tail -1 | awk '{print $9}')
+            fi
             # Get current CPU usage
-            cpu=$(top -b -n 1 -p $pid | tail -1 | awk '{print $9}')
             echo "$pid $cpu $cmd" >> "$DETAILED_LOG"
         done
     fi

README.md

@@ -208,6 +208,15 @@ Useful config entries:
 - `zkevm.sync-limit`: This will ensure the network only syncs to a given block height.
 - `debug.timers`: This will enable debug timers in the logs to help with performance tuning. Recording timings of witness generation, etc. at INFO level.
 
+Metrics and pprof configuration flags:
+
+- `metrics:` Enables or disables the metrics collection. Set to true to enable.
+- `metrics.addr`: The address on which the metrics server will listen. Default is "0.0.0.0".
+- `metrics.port`: The port on which the metrics server will listen. Default is 6060.
+- `pprof`: Enables or disables the pprof profiling. Set to true to enable.
+- `pprof.addr`: The address on which the pprof server will listen. Default is "0.0.0.0".
+- `pprof.port`: The port on which the pprof server will listen. Default is 6061.
+
 ***