From dbff4652bc09a88e931c859ab63b33e94a2c3ee3 Mon Sep 17 00:00:00 2001 From: Linus Nordberg Date: Mon, 26 Aug 2013 12:04:07 +0200 Subject: Return free memory more aggressively. Have free(3) call sbrk(2) when there's 4 MB to free (default on Linux seems to be 128). Patch by Fabian Mauchle. Conflicts: configure.ac --- configure.ac | 2 ++ radsecproxy.c | 7 +++++++ 2 files changed, 9 insertions(+) diff --git a/configure.ac b/configure.ac index 79be2fc..f018e0b 100644 --- a/configure.ac +++ b/configure.ac @@ -3,6 +3,8 @@ AC_CANONICAL_TARGET AM_INIT_AUTOMAKE AC_PROG_CC AC_PROG_RANLIB +AC_CHECK_FUNCS([mallopt]) + udp=yes AC_ARG_ENABLE(udp, [ --enable-udp whether to enable UDP transport: yes/no; default yes ], diff --git a/radsecproxy.c b/radsecproxy.c index 56abe3e..d05f9c9 100644 --- a/radsecproxy.c +++ b/radsecproxy.c @@ -52,6 +52,9 @@ #include #include #include +#if defined(HAVE_MALLOPT) +#include +#endif #ifdef SYS_SOLARIS9 #include #endif @@ -3348,6 +3351,10 @@ int radsecproxy_main(int argc, char **argv) { debugx(1, DBG_ERR, "pthread_attr_init failed"); if (pthread_attr_setstacksize(&pthread_attr, PTHREAD_STACK_SIZE)) debugx(1, DBG_ERR, "pthread_attr_setstacksize failed"); +#if defined(HAVE_MALLOPT) + if (mallopt(M_TRIM_THRESHOLD, 4 * 1024) != 1) + debugx(1, DBG_ERR, "mallopt failed"); +#endif for (i = 0; i < RAD_PROTOCOUNT; i++) protodefs[i] = protoinits[i](i); -- cgit v1.1