Added child CPU time to account for short lived processes

src/process.c

@@ -57,11 +57,19 @@ int parseStatFile(Process *proc, char *filedata) {
 
   // (15) stime - %lu
   proc->cpuTime += fast_str2ull(&location);
+  location += 1;
+
+  // (16) cutime - %lu
+  proc->cpuTime += fast_str2ull(&location);
+  location += 1;
+
+  // (17) cstime - %lu
+  proc->cpuTime += fast_str2ull(&location);
   proc->cCpuTime = proc->cpuTime;
   location += 1;
 
-  // skip 16-19
+  // skip 18-19
-  skipRange(16, 20);
+  skipRange(18, 20);
 
   // (20) num_threads - %ld
   proc->nThreads = fast_str2ull(&location);
@@ -354,6 +362,7 @@ nextProcess:
     ptr += sprintf(ptr, "process_cumulative_swap_bytes{%s} %lu\n", buffer, cur->cSwap);
     ptr += sprintf(ptr, "process_cumulative_bytes_read{%s} %lu\n", buffer, cur->cRead);
     ptr += sprintf(ptr, "process_cumulative_bytes_written{%s} %lu\n", buffer, cur->cWrite);
+
     // stats used to make flame chart
     ptr += sprintf(ptr, "process_tree_depth{%s} %d\n", buffer, cur->level);
     ptr += sprintf(ptr, "process_visit_index{%s} %d\n", buffer, cur->visited);

src/server.c

@@ -86,6 +86,7 @@ void handle_client(int client_socket) {
 closeConnection:
   printf("Closing connection\n");
   // Close the client socket
+  usleep(100000);
   close(client_socket);
   free(data);
 }