archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-18 10:04:42 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8221535: add steal tick related information to hs_error file [linux]

Browse source 
Reviewed-by: dholmes, goetz
This commit is contained in:
Matthias Baesken 2019-04-08 14:36:33 +02:00
parent 3ca21234ce
commit 8f556345e1
4 changed files with 127 additions and 104 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/hotspot/os/linux/os_linux.hpp
View file

@ -109,12 +109,23 @@ class Linux {
static void print_full_memory_info(outputStream* st);
static void print_container_info(outputStream* st);
static void print_virtualization_info(outputStream* st);
static void print_steal_info(outputStream* st);
static void print_distro_info(outputStream* st);
static void print_libversion_info(outputStream* st);
static void print_proc_sys_info(outputStream* st);
static void print_ld_preload_file(outputStream* st);
public:
struct CPUPerfTicks {
uint64_t used;
uint64_t usedKernel;
uint64_t total;
uint64_t steal;
bool has_steal_ticks;
};
// which_logical_cpu=-1 returns accumulated ticks for all cpus.
static bool get_tick_information(CPUPerfTicks* pticks, int which_logical_cpu);
static bool _stack_is_executable;
static void *dlopen_helper(const char *name, char *ebuf, int ebuflen);
static void *dll_load_in_vmthread(const char *name, char *ebuf, int ebuflen);