rt: Use 100k stacks for scheduler threads

diff --git a/src/rt/rust_task_thread.cpp b/src/rt/rust_task_thread.cpp
index e217c2e610e7941fa3ff89430e3cadb58b50261f..fe2a685a76161bd96edfaceeea46c614f5ea7e40 100644 (file)
--- a/src/rt/rust_task_thread.cpp
+++ b/src/rt/rust_task_thread.cpp
@@ -13,13 +13,15 @@ pthread_key_t rust_task_thread::task_key;
 DWORD rust_task_thread::task_key;
 #endif
 
-const size_t C_STACK_SIZE = (1024*1024);
+const size_t SCHED_STACK_SIZE = 1024*100;
+const size_t C_STACK_SIZE = 1024*1024;
 
 bool rust_task_thread::tls_initialized = false;
 
 rust_task_thread::rust_task_thread(rust_scheduler *sched,
                                    rust_srv *srv,
                                    int id) :
+    rust_thread(SCHED_STACK_SIZE),
     ref_count(1),
     _log(srv, this),
     log_lvl(log_debug),

diff --git a/src/rt/sync/rust_thread.cpp b/src/rt/sync/rust_thread.cpp
index 3c54fdcf3f4888425c7eecd2e29babf8e680ac55..df0d57767df673ba28cd01f2134f20870f6cefc2 100644 (file)
--- a/src/rt/sync/rust_thread.cpp
+++ b/src/rt/sync/rust_thread.cpp
@@ -1,7 +1,13 @@
 #include "globals.h"
 #include "rust_thread.h"
 
-rust_thread::rust_thread() : thread(0) {
+const size_t default_stack_sz = 1024*1024;
+
+rust_thread::rust_thread() : thread(0), stack_sz(default_stack_sz) {
+}
+
+rust_thread::rust_thread(size_t stack_sz)
+  : thread(0), stack_sz(stack_sz) {
 }
 
 rust_thread::~rust_thread() {
@@ -23,11 +29,11 @@ rust_thread_start(void *ptr) {
 void
 rust_thread::start() {
 #if defined(__WIN32__)
-   thread = CreateThread(NULL, 0, rust_thread_start, this, 0, NULL);
+   thread = CreateThread(NULL, stack_sz, rust_thread_start, this, 0, NULL);
 #else
    pthread_attr_t attr;
    pthread_attr_init(&attr);
-   pthread_attr_setstacksize(&attr, 1024 * 1024);
+   pthread_attr_setstacksize(&attr, stack_sz);
    pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
    pthread_create(&thread, &attr, rust_thread_start, (void *) this);
 #endif

diff --git a/src/rt/sync/rust_thread.h b/src/rt/sync/rust_thread.h
index 2e143110c28240b37b57f4ff31cf0417fac53568..cdb1346bb2bb7a9570e860f82da16dc7150f3e78 100644 (file)
--- a/src/rt/sync/rust_thread.h
+++ b/src/rt/sync/rust_thread.h
@@ -5,13 +5,17 @@
  * Thread utility class. Derive and implement your own run() method.
  */
 class rust_thread {
-public:
+ private:
 #if defined(__WIN32__)
     HANDLE thread;
 #else
     pthread_t thread;
 #endif
+    size_t stack_sz;
+ public:
+
     rust_thread();
+    rust_thread(size_t stack_sz);
     virtual ~rust_thread();
 
     void start();