4 files changed, 94 insertions, 14 deletions

diff --git a/indra/llcommon/llsdserialize.cpp b/indra/llcommon/llsdserialize.cpp
index bf62600514..6610daa1e0 100644
--- a/indra/llcommon/llsdserialize.cpp
+++ b/indra/llcommon/llsdserialize.cpp
@@ -313,8 +313,10 @@ LLSDParser::LLSDParser()
 LLSDParser::~LLSDParser()
 { }
 
+LLFastTimer::DeclareTimer FTM_SD_PARSE("LLSD Parsing");
 S32 LLSDParser::parse(std::istream& istr, LLSD& data, S32 max_bytes)
 {
+	LLFastTimer _(FTM_SD_PARSE);
 	mCheckLimits = (LLSDSerialize::SIZE_UNLIMITED == max_bytes) ? false : true;
 	mMaxBytesLeft = max_bytes;
 	return doParse(istr, data);
diff --git a/indra/llcommon/llsdserialize_xml.cpp b/indra/llcommon/llsdserialize_xml.cpp
index c5a7c6fc15..d8213c4477 100644
--- a/indra/llcommon/llsdserialize_xml.cpp
+++ b/indra/llcommon/llsdserialize_xml.cpp
@@ -354,6 +354,7 @@ static unsigned get_till_eol(std::istream& input, char *buf, unsigned bufsize)
 	return count;
 }
 
+LLFastTimer::DeclareTimer FTM_SD_PARSE_READ_STREAM("LLSD Read Stream");
 S32 LLSDXMLParser::Impl::parse(std::istream& input, LLSD& data)
 {
 	XML_Status status;
@@ -373,10 +374,13 @@ S32 LLSDXMLParser::Impl::parse(std::istream& input, LLSD& data)
 		{
 			break;
 		}
-		count = get_till_eol(input, (char *)buffer, BUFFER_SIZE);
-		if (!count)
-		{
-			break;
+		{ LLFastTimer _(FTM_SD_PARSE_READ_STREAM);
+		
+			count = get_till_eol(input, (char *)buffer, BUFFER_SIZE);
+			if (!count)
+			{
+				break;
+			}
 		}
 		status = XML_ParseBuffer(mParser, count, false);
 
diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp
index 8807bf1bf8..d781687175 100644
--- a/indra/llcommon/llsys.cpp
+++ b/indra/llcommon/llsys.cpp
@@ -68,9 +68,11 @@ using namespace llsd;
 #	include <sys/utsname.h>
 #	include <stdint.h>
 #	include <Carbon/Carbon.h>
-#   include <sys/wait.h>
-#   include <string.h>
 #   include <stdexcept>
+#	include <mach/host_info.h>
+#	include <mach/mach_host.h>
+#	include <mach/task.h>
+#	include <mach/task_info.h>
 #elif LL_LINUX
 #	include <errno.h>
 #	include <sys/utsname.h>
@@ -990,17 +992,89 @@ LLSD LLMemoryInfo::loadStatsMap()
 	stats.add("PrivateUsage KB",               pmem.PrivateUsage/1024);
 
 #elif LL_DARWIN
-	uint64_t phys = 0;
 
-	size_t len = sizeof(phys);	
+	const vm_size_t pagekb(vm_page_size / 1024);
+	
+	//
+	// Collect the vm_stat's
+	//
 	
-	if (sysctlbyname("hw.memsize", &phys, &len, NULL, 0) == 0)
 	{
-		stats.add("Total Physical KB", phys/1024);
-	}
-	else
+		vm_statistics_data_t vmstat;
+		mach_msg_type_number_t vmstatCount = HOST_VM_INFO_COUNT;
+
+		if (host_statistics(mach_host_self(), HOST_VM_INFO, (host_info_t) &vmstat, &vmstatCount) != KERN_SUCCESS)
 	{
-		LL_WARNS("LLMemoryInfo") << "Unable to collect hw.memsize memory information" << LL_ENDL;
+			LL_WARNS("LLMemoryInfo") << "Unable to collect memory information" << LL_ENDL;
+		}
+		else
+		{
+			stats.add("Pages free KB",		pagekb * vmstat.free_count);
+			stats.add("Pages active KB",	pagekb * vmstat.active_count);
+			stats.add("Pages inactive KB",	pagekb * vmstat.inactive_count);
+			stats.add("Pages wired KB",		pagekb * vmstat.wire_count);
+
+			stats.add("Pages zero fill",		vmstat.zero_fill_count);
+			stats.add("Page reactivations",		vmstat.reactivations);
+			stats.add("Page-ins",				vmstat.pageins);
+			stats.add("Page-outs",				vmstat.pageouts);
+			
+			stats.add("Faults",					vmstat.faults);
+			stats.add("Faults copy-on-write",	vmstat.cow_faults);
+			
+			stats.add("Cache lookups",			vmstat.lookups);
+			stats.add("Cache hits",				vmstat.hits);
+			
+			stats.add("Page purgeable count",	vmstat.purgeable_count);
+			stats.add("Page purges",			vmstat.purges);
+			
+			stats.add("Page speculative reads",	vmstat.speculative_count);
+		}
+	}
+
+	//
+	// Collect the misc task info
+	//
+
+		{
+		task_events_info_data_t taskinfo;
+		unsigned taskinfoSize = sizeof(taskinfo);
+		
+		if (task_info(mach_task_self(), TASK_EVENTS_INFO, (task_info_t) &taskinfo, &taskinfoSize) != KERN_SUCCESS)
+					{
+			LL_WARNS("LLMemoryInfo") << "Unable to collect task information" << LL_ENDL;
+			}
+			else
+			{
+			stats.add("Task page-ins",					taskinfo.pageins);
+			stats.add("Task copy-on-write faults",		taskinfo.cow_faults);
+			stats.add("Task messages sent",				taskinfo.messages_sent);
+			stats.add("Task messages received",			taskinfo.messages_received);
+			stats.add("Task mach system call count",	taskinfo.syscalls_mach);
+			stats.add("Task unix system call count",	taskinfo.syscalls_unix);
+			stats.add("Task context switch count",		taskinfo.csw);
+			}
+	}	
+	
+	//
+	// Collect the basic task info
+	//
+
+		{
+		task_basic_info_64_data_t taskinfo;
+		unsigned taskinfoSize = sizeof(taskinfo);
+		
+		if (task_info(mach_task_self(), TASK_BASIC_INFO_64, (task_info_t) &taskinfo, &taskinfoSize) != KERN_SUCCESS)
+			{
+			LL_WARNS("LLMemoryInfo") << "Unable to collect task information" << LL_ENDL;
+				}
+				else
+				{
+			stats.add("Basic suspend count",					taskinfo.suspend_count);
+			stats.add("Basic virtual memory KB",				taskinfo.virtual_size / 1024);
+			stats.add("Basic resident memory KB",				taskinfo.resident_size / 1024);
+			stats.add("Basic new thread policy",				taskinfo.policy);
+		}
 	}
 
 #elif LL_SOLARIS
diff --git a/indra/llcommon/llversionviewer.h b/indra/llcommon/llversionviewer.h
index 27b1bce60c..fa2b3bff36 100755
--- a/indra/llcommon/llversionviewer.h
+++ b/indra/llcommon/llversionviewer.h
@@ -29,7 +29,7 @@
 
 const S32 LL_VERSION_MAJOR = 3;
 const S32 LL_VERSION_MINOR = 0;
-const S32 LL_VERSION_PATCH = 1;
+const S32 LL_VERSION_PATCH = 2;
 const S32 LL_VERSION_BUILD = 0;
 
 const char * const LL_CHANNEL = "Second Life Developer";