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
@@ -1,42 +1,54 @@
 #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
 #elif defined(SO_NOSIGPIPE)
 	    SO_NOSIGPIPE
 #else
 #error Something is wrong with sigpipe prevention on the platform
 #endif
 	    ;
     }
 
 int eyefiworker::run(int bindport) {
 #ifdef HAVE_SQLITE
     sqlite3_initialize();
 #endif
     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;
     }
 }