private static string GetProcessName()

in Microsoft.Diagnostics.Tracing/TraceEvent/TraceEvent/22_ObserveEventSource.cs [84:105]

• 20 lines of code
• 6 McCabe index (conditional complexity)

        private static string GetProcessName(int processID)
        {
            // Only keep the cache for 10 seconds to avoid issues with process ID reuse.  
            var now = DateTime.UtcNow;
            if ((now - s_processNameCacheLastUpdate).TotalSeconds > 10)
                s_processNameCache.Clear();
            s_processNameCacheLastUpdate = now;

            string ret = null;
            if (!s_processNameCache.TryGetValue(processID, out ret))
            {
                Process proc = null;
                try { proc = Process.GetProcessById(processID); }
                catch (Exception) { }
                if (proc != null)
                    ret = proc.ProcessName;
                if (string.IsNullOrWhiteSpace(ret))
                    ret = processID.ToString();
                s_processNameCache.Add(processID, ret);
            }
            return ret;
        }