report resource consumption before exiting child

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/eyefiworker.cc b/src/eyefiworker.cc
index 9dcd048..450661a 100644
--- a/src/eyefiworker.cc
+++ b/src/eyefiworker.cc
@@ -1,13 +1,17 @@
 #include <signal.h>
+#ifndef NDEBUG
+# include <sys/resource.h>
+#endif
+#include <syslog.h>
 #include <stdexcept>
 #include "eyefiworker.h"
 #ifdef HAVE_SQLITE
 # include "sqlite3.h"
 #endif
 
 eyefiworker::eyefiworker()
     : eyefiService(SOAP_IO_STORE|SOAP_IO_KEEPALIVE) {
         bind_flags = SO_REUSEADDR; max_keep_alive = 0;
         socket_flags =
 #if defined(MSG_NOSIGNAL)
             MSG_NOSIGNAL
@@ -26,17 +30,25 @@ int eyefiworker::run(int bindport) {
     if(!soap_valid_socket(bind(0,bindport,64)))
         throw std::runtime_error("failed to bind()");
     signal(SIGCHLD,SIG_IGN);
     while(true) {
         if(!soap_valid_socket(accept()))
             throw std::runtime_error("failed to accept()");
         pid_t p = fork();
         if(p<0) throw std::runtime_error("failed to fork()");
         if(!p) {
             recv_timeout = 600; send_timeout = 120;
             (void)serve();
             soap_destroy(this); soap_end(this); soap_done(this);
+#ifndef NDEBUG
+            struct rusage ru;
+            if(getrusage(RUSAGE_SELF,&ru)) {
+                syslog(LOG_NOTICE,"Failed to getrusage(): %d",errno);
+            }else{
+                syslog(LOG_INFO,"maxrss: %ld\n",ru.ru_maxrss);
+            }
+#endif /* NDEBUG */
             _exit(0);
         }
         close(socket); socket = SOAP_INVALID_SOCKET;
     }
 }