From ffe6045b190b735601cd209d3e7ac121604c5a4e Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Fri, 24 Aug 2018 13:07:01 -0700 Subject: [PATCH 08/10] Fix default stack size to 256K On musl default stack size is ~80K which is too low for mongodb Upstream-Status: Pending Signed-off-by: Khem Raj --- src/mongo/platform/stack_locator_pthread_getattr_np.cpp | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/mongo/platform/stack_locator_pthread_getattr_np.cpp b/src/mongo/platform/stack_locator_pthread_getattr_np.cpp index 4f3044c..68e47e3 100644 --- a/src/mongo/platform/stack_locator_pthread_getattr_np.cpp +++ b/src/mongo/platform/stack_locator_pthread_getattr_np.cpp @@ -36,6 +36,16 @@ #include "mongo/util/assert_util.h" #include "mongo/util/scopeguard.h" +__attribute__((constructor)) +static void set_default_stack_size(void) +{ + pthread_attr_t attr; + invariant(pthread_attr_init(&attr) == 0); + invariant(pthread_attr_setstacksize(&attr, 256*1024) == 0); + pthread_setattr_default_np(&attr); + invariant(pthread_attr_destroy(&attr) == 0); +} + namespace mongo { StackLocator::StackLocator() { -- 2.7.4