diff options
Diffstat (limited to 'indra/llcommon/llsys.cpp')
| -rw-r--r-- | indra/llcommon/llsys.cpp | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp index 546f35bc81..4e85618b2d 100644 --- a/indra/llcommon/llsys.cpp +++ b/indra/llcommon/llsys.cpp @@ -74,6 +74,8 @@ using namespace llsd; # include <mach/mach_host.h> # include <mach/task.h> # include <mach/task_info.h> +# include <sys/types.h> +# include <mach/mach_init.h> #elif LL_LINUX # include <errno.h> # include <sys/utsname.h> @@ -90,6 +92,7 @@ const char MEMINFO_FILE[] = "/proc/meminfo"; #endif LLCPUInfo gSysCPU; +LLMemoryInfo gSysMemory; // Don't log memory info any more often than this. It also serves as our // framerate sample size. @@ -806,33 +809,32 @@ U32Kilobytes LLMemoryInfo::getPhysicalMemoryKB() const } //static -void LLMemoryInfo::getAvailableMemoryKB(U32Kilobytes& avail_physical_mem_kb, U32Kilobytes& avail_virtual_mem_kb) +void LLMemoryInfo::getAvailableMemoryKB(U32Kilobytes& avail_mem_kb) { + LL_PROFILE_ZONE_SCOPED_CATEGORY_MEMORY; #if LL_WINDOWS // Sigh, this shouldn't be a static method, then we wouldn't have to // reload this data separately from refresh() LLSD statsMap(loadStatsMap()); - avail_physical_mem_kb = (U32Kilobytes)statsMap["Avail Physical KB"].asInteger(); - avail_virtual_mem_kb = (U32Kilobytes)statsMap["Avail Virtual KB"].asInteger(); + avail_mem_kb = (U32Kilobytes)statsMap["Avail Physical KB"].asInteger(); #elif LL_DARWIN - // mStatsMap is derived from vm_stat, look for (e.g.) "kb free": - // $ vm_stat - // Mach Virtual Memory Statistics: (page size of 4096 bytes) - // Pages free: 462078. - // Pages active: 142010. - // Pages inactive: 220007. - // Pages wired down: 159552. - // "Translation faults": 220825184. - // Pages copy-on-write: 2104153. - // Pages zero filled: 167034876. - // Pages reactivated: 65153. - // Pageins: 2097212. - // Pageouts: 41759. - // Object cache: 841598 hits of 7629869 lookups (11% hit rate) - avail_physical_mem_kb = (U32Kilobytes)-1 ; - avail_virtual_mem_kb = (U32Kilobytes)-1 ; + // use host_statistics64 to get memory info + vm_statistics64_data_t vmstat; + mach_msg_type_number_t count = HOST_VM_INFO64_COUNT; + mach_port_t host = mach_host_self(); + vm_size_t page_size; + host_page_size(host, &page_size); + kern_return_t result = host_statistics64(host, HOST_VM_INFO64, reinterpret_cast<host_info_t>(&vmstat), &count); + if (result == KERN_SUCCESS) + { + avail_mem_kb = U64Bytes((vmstat.free_count + vmstat.inactive_count) * page_size); + } + else + { + avail_mem_kb = (U32Kilobytes)-1; + } #elif LL_LINUX // mStatsMap is derived from MEMINFO_FILE: @@ -883,15 +885,14 @@ void LLMemoryInfo::getAvailableMemoryKB(U32Kilobytes& avail_physical_mem_kb, U32 // DirectMap4k: 434168 kB // DirectMap2M: 477184 kB // (could also run 'free', but easier to read a file than run a program) - avail_physical_mem_kb = (U32Kilobytes)-1 ; - avail_virtual_mem_kb = (U32Kilobytes)-1 ; + LLSD statsMap(loadStatsMap()); + avail_mem_kb = (U32Kilobytes)statsMap["MemFree"].asInteger(); #else //do not know how to collect available memory info for other systems. //leave it blank here for now. - avail_physical_mem_kb = (U32Kilobytes)-1 ; - avail_virtual_mem_kb = (U32Kilobytes)-1 ; + avail_mem_kb = (U32Kilobytes)-1 ; #endif } @@ -937,7 +938,7 @@ LLSD LLMemoryInfo::getStatsMap() const LLMemoryInfo& LLMemoryInfo::refresh() { - LL_PROFILE_ZONE_SCOPED + LL_PROFILE_ZONE_SCOPED; mStatsMap = loadStatsMap(); LL_DEBUGS("LLMemoryInfo") << "Populated mStatsMap:\n"; @@ -986,7 +987,7 @@ LLSD LLMemoryInfo::loadStatsMap() // specifically accepts PROCESS_MEMORY_COUNTERS*, and since this is a // classic-C API, PROCESS_MEMORY_COUNTERS_EX isn't a subclass. Cast the // pointer. - GetProcessMemoryInfo(GetCurrentProcess(), PPROCESS_MEMORY_COUNTERS(&pmem), sizeof(pmem)); + GetProcessMemoryInfo(GetCurrentProcess(), (PROCESS_MEMORY_COUNTERS*) &pmem, sizeof(pmem)); stats.add("Page Fault Count", pmem.PageFaultCount); stats.add("PeakWorkingSetSize KB", pmem.PeakWorkingSetSize/div); |