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/*
* Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you
* may not use this file except in compliance with the License. You
* may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License. See accompanying
* LICENSE file.
*/
#define HOSTSTATSOSX_C 1
/*========================================================================
*
* Description: Mac OS X Implementation of code to fetch operating system stats.
*
*
*
*
*========================================================================
*/
#include "flag.ht"
#define index work_around_gcc_bug
#include "jni.h"
#undef index
/* this file is an empty compilation on non-OSX platforms */
#if defined(FLG_OSX_UNIX)
/******* GemStone constants/types defined in this and other modules ********/
#include
#include
#include
#include
#include
//#include
#include
#include // LLONG_MAX
#include "global.ht"
#include "host.hf"
#include "utl.hf"
#define index work_around_gcc_bug
#include "com_gemstone_gemfire_internal_HostStatHelper.h"
#include "com_gemstone_gemfire_internal_OSXProcessStats.h"
#include "com_gemstone_gemfire_internal_OSXSystemStats.h"
#undef index
/* no more includes. KEEP THIS LINE */
typedef struct {
int64 activeTime; /* user time + system time */ /* linux */
int32 userTime; /* user time used */ /* linux */
int32 sysTime; /* system time used */ /* linux */
int32 imageSize; /* size of process image in megabytes */ /* linux vsize*/
int32 rssSize; /* resident set size in megabytes */ /* linux rss */
} HostRUsageSType;
//static int32 osxPageSize = 0;
static uint32 memSizeToMB(uint32 aSize, int32 page_size) {
int64 result = aSize;
result = (result * page_size ) / (1024 * 1024) ;
return (uint32)result;
}
/* get the system statistics for the specified process. ( cpu time, page
faults etc. Look at the description of HostRUsageSType for a detailed
explanation ). the members of the struct may be zero on platforms that
do not provide information about specific fields .
*/
//static BoolType getHrUsage(PidType thePid, HostRUsageSType *hrUsage)
//{
// char procFileName[64];
// FILE* fPtr;
//
// int pid = 0;
// char commandLine[100];
// commandLine[0] = '\0';
// commandLine[sizeof(commandLine) - 1] = '\0';
// char state = 0;
// uint32 userTime = 0;
// uint32 sysTime = 0;
// uint32 vsize = 0;
// int32 rss = 0;
//
// memset(hrUsage, 0, sizeof(HostRUsageSType)); /* fix for bug 28668 */
//
//#if 1
// sprintf(procFileName, "/proc/%lu/stat", (uint32)thePid);
// fPtr = fopen(procFileName, "r" ); /* read only */
// if (fPtr != NULL) {
// int status = fscanf(fPtr,
//"%d %100s %c %*d %*d %*d %*d %*d %*u %*u
//%*u %*u %*u %lu %lu %*d %*d %*d %*d %*d %*d %*u %lu %ld ",
// &pid,
// &commandLine[0],
// &state,
// // ppid,
// // pgrp,
// // session,
// // tty_nr,
// // tty_pgrp,
// // flags,
// // min_flt, // end first line of format string
//
// // cmin_flt,
// // maj_flt,
// // cmaj_flt,
// &userTime, // task->times.tms_utime,
// &sysTime, // task->times.tms_stime,
// // deadChildUtime, // task->times.tms_cutime,
// // deadChildSysTime, // task->times.tms_cstime,
// // priority,
// // nice,
// // unused1, // 0UL /* removed */,
// // it_real_value,
// // start_time,
// &vsize,
// &rss // mm ? mm->rss : 0, /* you might want to shift this left 3 */
// );
// // expect 7 conversions or possibly EOF if the process no longer exists
// if (status != 7 && status != EOF ) {
// int errNum = errno; // for debugging
// errNum = errNum; // lint
// UTL_ASSERT(status == 7);
// }
// status = fclose(fPtr);
// if (status) {
// int errNum = errno; // for debugging
// errNum = errNum; // lint
// UTL_ASSERT(status == 0);
// }
// }
//
//#endif
//#if 0
// int32 linuxTimeToMs = 1000 / HZ ;
// UTL_ASSERT( linuxTimeToMs == 10 );
//
// hrUsage->userTime = userTime * linuxTimeToMs ;
// hrUsage->sysTime = sysTime * linuxTimeToMs ;
// hrUsage->activeTime = hrUsage->sysTime;
// hrUsage->activeTime += hrUsage->userTime;
//#endif
// hrUsage->imageSize = vsize / (1024*1024); // assume linux units = Kbytes
// if (osxPageSize == 0) {
// struct sysinfo info;
// int status = sysinfo(&info);
// if (status == 0) {
// osxPageSize = info.mem_unit;
// }
// }
// hrUsage->rssSize = memSizeToMB(rss, osxPageSize); // assume linux units = Kbytes
//
// return TRUE;
//}
static void refreshProcess(jint pidArg, int32* intStorage, int64* longStorage, double* doubleStorage)
{
//#define INT_FIELD_STORE(field, value)
// (intStorage[com_gemstone_gemfire_internal_LinuxProcessStats_##field##INT] = value)
//#define LONG_FIELD_STORE(field, value)
// (longStorage[com_gemstone_gemfire_internal_LinuxProcessStats_##field##LONG] = value)
//#define DOUBLE_FIELD_STORE(field, value)
// (doubleStorage[com_gemstone_gemfire_internal_LinuxProcessStats_##field##DOUBLE] = value)
//#define FLOAT_FIELD_STORE(field, value)
// DOUBLE_FIELD_STORE(field, (double)(value))
//
// HostRUsageSType hrUsage;
// if (getHrUsage(pidArg, &hrUsage)) {
//#if 0
// printf("DEBUG: pid=%d activeTime="FMT_I64"\n", pid, hrUsage.activeTime); fflush(stdout);
//#endif
//#if 0
// LONG_FIELD_STORE(activeTime, hrUsage.activeTime);
// INT_FIELD_STORE(systemTime, hrUsage.sysTime);
// INT_FIELD_STORE(userTime, hrUsage.userTime);
//#endif
// INT_FIELD_STORE(imageSize, hrUsage.imageSize);
// INT_FIELD_STORE(rssSize, hrUsage.rssSize);
// } else {
// // It might just be a case of the process going away while we
// // where trying to get its stats. So a simple exception throw
// // here would be the wrong thing.
// // So for now lets just ignore the failure and leave the stats
// // as they are.
// }
//#undef INT_FIELD_STORE
//#undef LONG_FIELD_STORE
//#undef FLOAT_FIELD_STORE
//#undef DOUBLE_FIELD_STORE
}
enum {
// 64-bit operands
SYSTEM_NET_LOOPBACK_PACKETS,
SYSTEM_NET_LOOPBACK_BYTES,
SYSTEM_NET_RECV_PACKETS,
SYSTEM_NET_RECV_BYTES,
SYSTEM_NET_RECV_ERRS,
SYSTEM_NET_RECV_DROP,
SYSTEM_NET_XMIT_PACKETS,
SYSTEM_NET_XMIT_BYTES,
SYSTEM_NET_XMIT_ERRS,
SYSTEM_NET_XMIT_DROP,
SYSTEM_NET_XMIT_COLL,
SYSTEM_LONGDATA_SIZE // must be last
};
enum {
// Now for the 32-bit operands
SYSTEM_CPUIDLE,
SYSTEM_CPUNICE,
SYSTEM_CPUSYSTEM,
SYSTEM_CPUUSER,
SYSTEM_CPUCOUNT,
SYSTEM_PROCCOUNT,
SYSTEM_LOADAV1,
SYSTEM_LOADAV5,
SYSTEM_LOADAV15,
SYSTEM_PHYSMEM,
SYSTEM_FREEMEM,
SYSTEM_BUFFERMEM,
SYSTEM_SHAREDMEM,
SYSTEM_ALLOCSWAP,
SYSTEM_UNALLOCSWAP,
SYSTEM_PAGEINS,
SYSTEM_PAGEOUTS,
SYSTEM_SWAPINS,
SYSTEM_SWAPOUTS,
SYSTEM_CTXT,
SYSTEM_PROCESSCREATES,
SYSTEM_DATA_SIZE /* must be last */
};
//static uint32 floatBits(float fArg)
//{
// typedef union {
// float f;
// uint32 l;
// } fb_u;
// fb_u fb;
// /* convert to float so we have 32 bits */
// /* we can't just cast to (uint32) because a float to int conversion
// * is done by the cast.
// */
// fb.f = fArg;
// return fb.l;
//}
//
//// SI_LOAD_SHIFT comes from kernel.h
//#define FSCALE (1 << SI_LOAD_SHIFT)
//
//static uint32 loadAvgFilter(uint32 v) {
// return floatBits((double)v / FSCALE);
//}
//
//static float cvtFloatBits(uint32 bits) {
// union {
// uint32 i;
// float f;
// } u;
// u.i = bits;
// return u.f;
//}
//enum {
// CPU_STAT_IDLE,
// CPU_STAT_USER,
// CPU_STAT_SYSTEM,
// CPU_STAT_NICE,
// MAX_CPU_STATS
//};
//static int lastCpuStatsInvalid = 1;
//static uint32 lastCpuStats[MAX_CPU_STATS];
//
///*
// * Fill in statistics in case of error
// * @see getNetStats
// */
//static void zeroNetStats(uint64 lsd[]) {
// lsd[SYSTEM_NET_LOOPBACK_PACKETS] = 0;
// lsd[SYSTEM_NET_RECV_PACKETS] = 0;
// lsd[SYSTEM_NET_RECV_BYTES] = 0;
// lsd[SYSTEM_NET_RECV_ERRS] = 0;
// lsd[SYSTEM_NET_RECV_DROP] = 0;
// lsd[SYSTEM_NET_XMIT_PACKETS] = 0;
// lsd[SYSTEM_NET_XMIT_BYTES] = 0;
// lsd[SYSTEM_NET_XMIT_ERRS] = 0;
// lsd[SYSTEM_NET_XMIT_DROP] = 0;
// lsd[SYSTEM_NET_XMIT_COLL] = 0;
// }
//
///*
// * Locate end of a numeral, starting at the given position in
// * the input string. The first non-numeric character is returned.
// *
// * @see getNumeral
// */
//static const char *advanceNumeral(const char *start) {
// const char *result=start;
// /* skip leading white space */
// while (isspace(*result))
// result ++;
// while (isdigit(*result))
// result ++;
// return result;
// }
//
///*
// * Flippin' sscanf is not powerful enough. I've been
// * writing Java too long...
// *
// * *end is initially the position to start parsing the numeral.
// * **end is returned, indicating the next place to start parsing.
// *
// * @see getNetStats
// */
//static uint64 getNumeral(const char **end) {
// uint64 result;
// const char *start = *end;
// const char *p;
//
// while (isspace(*start) && *start != '\0')
// start ++;
// if (*start == '\0') {
//#ifdef FLG_DEBUG
// fprintf(stderr, "getNumeral called at end of line\n");
//#endif
// return 0; /* error */
// }
//
// *end = advanceNumeral(start);
// if (*end == start) {
//#ifdef FLG_DEBUG
// fprintf(stderr, "getNumeral called when not at a numeral\n");
//#endif
// return 0; /* error */
// }
//
// result = 0;
// for (p = start; p < *end; p ++) {
// result *= (uint64)10;
// result += (uint64)(*p - '0');
// }
// return result;
// }
//
///*
// * Garner statistics from /proc/net/dev
// */
//static void getNetStats(uint64 lsd[]) {
// uint64 total_recv_packets = 0;
// uint64 total_recv_bytes = 0;
// uint64 total_recv_errs = 0;
// uint64 total_recv_drop = 0;
// uint64 total_xmit_packets = 0;
// uint64 total_xmit_bytes = 0;
// uint64 total_xmit_errs = 0;
// uint64 total_xmit_drop = 0;
// uint64 total_xmit_colls = 0;
//
// /* recv and xmit loopback packets are equal, so we only collect one. */
// uint64 loopback_packets = 0;
// uint64 loopback_bytes = 0;
//
// int is_loopback;
// char ifname[6];
// uint64 recv_packets;
// uint64 recv_bytes;
// uint64 recv_errs;
// uint64 recv_drop;
// uint64 xmit_packets;
// uint64 xmit_bytes;
// uint64 xmit_errs;
// uint64 xmit_drop;
// uint64 xmit_colls;
//
// char line[512];
// const char *ptr;
// const char *junk;
//
// FILE *f = fopen("/proc/net/dev", "r");
// if (f == NULL) {
//#ifdef FLG_DEBUG
// fprintf(stderr, "Could not open /proc/net/dev: %s\n", strerror(errno));
//#endif
// zeroNetStats(lsd);
// return;
// }
//
// if (fgets(line, sizeof line, f) == NULL) {
//#ifdef FLG_DEBUG
// fprintf(stderr, "/proc/net/dev: First line could not be read\n");
//#endif
// zeroNetStats(lsd);
// fclose(f);
// return;
// }
// if (fgets(line, sizeof line, f) == NULL) {
//#ifdef FLG_DEBUG
// fprintf(stderr, "/proc/net/dev: Second line could not be read\n");
// fclose(f);
//#endif
// zeroNetStats(lsd);
// return;
// }
//
// for (;;) {
// if (fgets(line, sizeof line, f) == NULL) {
// /* no more devices */
// break;
// }
//
///*
//Inter-| Receive | Transmit
// face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
// lo:1908275823 326949246 0 0 0 0 0 0 1908275823 326949246 0 0 0 0 0 0
//*/
//
// /* ifname */
// ptr = &line[0];
// while (isspace(*ptr))
// ptr ++;
// if (*ptr == '\0') {
//#ifdef FLG_DEBUG
// fprintf(stderr, "No interface name in /proc/net/dev\n");
//#endif
// zeroNetStats(lsd); // don't trust anything
// return;
// }
// junk = strchr(ptr, ':');
// if (junk == NULL) {
//#ifdef FLG_DEBUG
// fprintf(stderr, "No interface name colon in /proc/net/dev\n");
//#endif
// zeroNetStats(lsd); // don't trust anything
// return;
// }
// memset(ifname, 0, sizeof ifname);
// memcpy(ifname, ptr, junk - ptr);
//
// is_loopback = strcmp(ifname, "lo") == 0;
//
// ptr = junk + 1; /* skip the colon */
//
// recv_bytes = getNumeral(&ptr);
// recv_packets = getNumeral(&ptr);
// recv_errs = getNumeral(&ptr);
// recv_drop = getNumeral(&ptr);
// getNumeral(&ptr); /* fifo */
// getNumeral(&ptr); /* frame */
// getNumeral(&ptr); /* compressed */
// getNumeral(&ptr); /* multicast */
//
// xmit_bytes = getNumeral(&ptr); /* bytes */
// xmit_packets = getNumeral(&ptr);
// xmit_errs = getNumeral(&ptr);
// xmit_drop = getNumeral(&ptr);
// getNumeral(&ptr); /* fifo */
// xmit_colls = getNumeral(&ptr);
// /* discard remainder of line */
//
//#if 0
// printf("%s: recv_packets = %llu, recv_errs = %llu, recv_drop = %llu, xmit_packets = %llu, xmit_errs = %llu, xmit_drop = %llu, xmit_colls = %llu\n",
// ifname, recv_packets, recv_errs, recv_drop,
// xmit_packets, xmit_errs, xmit_drop, xmit_colls);
//#endif
//
// if (is_loopback) {
// loopback_packets = recv_packets;
// loopback_bytes = recv_bytes;
// }
// else {
// total_recv_packets += recv_packets;
// total_recv_bytes += recv_bytes;
// }
// total_recv_errs += recv_errs;
// total_recv_drop += recv_drop;
//
// if (is_loopback) {
// /* loopback_xmit_packets = xmit_packets; */
// }
// else {
// total_xmit_packets += xmit_packets;
// total_xmit_bytes += xmit_bytes;
// }
// total_xmit_errs += xmit_errs;
// total_xmit_drop += xmit_drop;
// total_xmit_colls += xmit_colls;
// }
//
// fclose(f);
//#if 0
// printf("\nloopback_packets = %llu, recv_packets = %llu, recv_errs = %llu, recv_drop = %llu, xmit_packets = %llu, xmit_errs = %llu, xmit_drop = %llu, xmit_colls = %llu\n",
// loopback_packets,
// total_recv_packets, total_recv_errs, total_recv_drop,
// total_xmit_packets, total_xmit_errs, total_xmit_drop, total_xmit_colls);
//#endif
//
// lsd[SYSTEM_NET_LOOPBACK_PACKETS] = loopback_packets;
// lsd[SYSTEM_NET_LOOPBACK_BYTES] = loopback_bytes;
// lsd[SYSTEM_NET_RECV_PACKETS] = total_recv_packets;
// lsd[SYSTEM_NET_RECV_BYTES] = total_recv_bytes;
// lsd[SYSTEM_NET_RECV_ERRS] = total_recv_errs;
// lsd[SYSTEM_NET_RECV_DROP] = total_recv_drop;
// lsd[SYSTEM_NET_XMIT_PACKETS] = total_xmit_packets;
// lsd[SYSTEM_NET_XMIT_BYTES] = total_xmit_bytes;
// lsd[SYSTEM_NET_XMIT_ERRS] = total_xmit_errs;
// lsd[SYSTEM_NET_XMIT_DROP] = total_xmit_drop;
// lsd[SYSTEM_NET_XMIT_COLL] = total_xmit_colls;
// }
static void refreshSystem(int32* intStorage, int64* longStorage, double* doubleStorage)
{
//#define INT_FIELD_STORE(field, value)
// (intStorage[com_gemstone_gemfire_internal_LinuxSystemStats_##field##INT] = value)
//#define LONG_FIELD_STORE(field, value)
// (longStorage[com_gemstone_gemfire_internal_LinuxSystemStats_##field##LONG] = value)
//#define DOUBLE_FIELD_STORE(field, value)
// (doubleStorage[com_gemstone_gemfire_internal_LinuxSystemStats_##field##DOUBLE] = value)
//#define FLOAT_FIELD_STORE(field, value)
// DOUBLE_FIELD_STORE(field, (double)(value))
//
//
// uint32 sd[SYSTEM_DATA_SIZE];
// uint64 lsd[SYSTEM_LONGDATA_SIZE];
//
// sd[SYSTEM_CPUCOUNT] = sysconf(_SC_NPROCESSORS_ONLN);
//
// // following from sysinfo
// { struct sysinfo info;
// int status = sysinfo(&info);
// if (status == 0) {
// osxPageSize = info.mem_unit;
// sd[SYSTEM_LOADAV1] = loadAvgFilter(info.loads[0]);
// sd[SYSTEM_LOADAV5] = loadAvgFilter(info.loads[1]);
// sd[SYSTEM_LOADAV15] = loadAvgFilter(info.loads[2]);
// sd[SYSTEM_PHYSMEM] = memSizeToMB(info.totalram, info.mem_unit);
// sd[SYSTEM_FREEMEM] = memSizeToMB(info.freeram, info.mem_unit);
// sd[SYSTEM_SHAREDMEM] = memSizeToMB(info.sharedram, info.mem_unit);
// sd[SYSTEM_BUFFERMEM] = memSizeToMB(info.bufferram, info.mem_unit);
// sd[SYSTEM_UNALLOCSWAP] = memSizeToMB(info.freeswap, info.mem_unit);
// sd[SYSTEM_ALLOCSWAP] = memSizeToMB(info.totalswap - info.freeswap, info.mem_unit);
// sd[SYSTEM_PROCCOUNT] = info.procs ;
// } else {
// UTL_ASSERT(0);
// sd[SYSTEM_LOADAV1] = 0;
// sd[SYSTEM_LOADAV5] = 0;
// sd[SYSTEM_LOADAV15] = 0;
// sd[SYSTEM_PHYSMEM] = 0;
// sd[SYSTEM_FREEMEM] = 0;
// sd[SYSTEM_SHAREDMEM] = 0;
// sd[SYSTEM_BUFFERMEM] = 0;
// sd[SYSTEM_UNALLOCSWAP] = 0;
// sd[SYSTEM_ALLOCSWAP] = 0;
// }
// }
// {
// int status;
// FILE* statF;
// char statBuff[4096];
// statF = fopen("/proc/stat", "r" ); /* read only */
// if (statF != NULL) {
// status = fread(statBuff, 1, sizeof(statBuff), statF);
// fclose(statF);
// if (status > 0) {
// uint32 userJiffies;
// uint32 niceJiffies;
// uint32 sysJiffies;
// uint32 idleJiffies;
//
// status = sscanf(statBuff, "cpu %lu %lu %lu %lu",
// &userJiffies,
// &niceJiffies,
// &sysJiffies,
// &idleJiffies);
// // expect 4 conversions
// if (status != 4) {
// int errNum = errno; // for debugging
// errNum = errNum; // lint
// UTL_ASSERT(status == 4);
// }
// // Calculate CPU usage
// if (lastCpuStatsInvalid) {
// lastCpuStatsInvalid = 0;
// lastCpuStats[CPU_STAT_IDLE] = idleJiffies;
// lastCpuStats[CPU_STAT_USER] = userJiffies;
// lastCpuStats[CPU_STAT_SYSTEM] = sysJiffies;
// lastCpuStats[CPU_STAT_NICE] = niceJiffies;
// sd[SYSTEM_CPUUSER] = 0;
// sd[SYSTEM_CPUSYSTEM] = 0;
// sd[SYSTEM_CPUNICE] = 0;
// sd[SYSTEM_CPUIDLE] = 100;
// } else { /* compute cpu time percentages */
// int i;
// uint32 total_change = 0;
// uint32 half_total;
// uint32 diffs[MAX_CPU_STATS];
// uint32 newStats[MAX_CPU_STATS];
//
// newStats[CPU_STAT_IDLE] = idleJiffies;
// newStats[CPU_STAT_USER] = userJiffies;
// newStats[CPU_STAT_SYSTEM] = sysJiffies;
// newStats[CPU_STAT_NICE] = niceJiffies;
//
// /* calculate changes for each state and the overall change */
// for (i = 0; i < MAX_CPU_STATS; i++) {
// diffs[i] = (uint32)(newStats[i] - lastCpuStats[i]);
// total_change += diffs[i];
// lastCpuStats[i] = newStats[i];
// }
//
// /* avoid divide by zero potential */
// if (total_change == 0) {
// total_change = 1;
// }
//
// /* calculate percentages based on overall change, rounding up */
// half_total = total_change / 2;
// for (i = 0; i < MAX_CPU_STATS; i++) {
// diffs[i] = ((diffs[i] * 100) + half_total) / total_change;
// }
// sd[SYSTEM_CPUUSER] = diffs[CPU_STAT_USER];
// sd[SYSTEM_CPUSYSTEM] = diffs[CPU_STAT_SYSTEM];
// sd[SYSTEM_CPUNICE] = diffs[CPU_STAT_NICE];
// sd[SYSTEM_CPUIDLE] = diffs[CPU_STAT_IDLE];
// }
//
// { // do page stats
// uint32 pageIns = 0;
// uint32 pageOuts = 0;
// uint32 swapIns = 0;
// uint32 swapOuts = 0;
// char* srcPtr = strstr(statBuff, "page ");
// if (srcPtr != NULL) {
// status = sscanf(srcPtr, "page %lu %lu\nswap %lu %lu",
// &pageIns, &pageOuts, &swapIns, &swapOuts);
// if (status != 4) {
// int errNum = errno; // for debugging
// errNum = errNum; // lint
// UTL_ASSERT(status == 4);
// }
// }
// sd[SYSTEM_PAGEINS] = pageIns;
// sd[SYSTEM_PAGEOUTS] = pageOuts;
// sd[SYSTEM_SWAPINS] = swapIns;
// sd[SYSTEM_SWAPOUTS] = swapOuts;
// }
// { // do contextSwitches and processCreates
// uint32 contextSwitches = 0;
// uint32 processCreates = 0;
// char* srcPtr = strstr(statBuff, "ctxt ");
// if (srcPtr != NULL) {
// status = sscanf(srcPtr, "ctxt %lu\nbtime %*u\nprocesses %lu",
// &contextSwitches, &processCreates);
// if (status != 2) {
// int errNum = errno; // for debugging
// errNum = errNum; // lint
// UTL_ASSERT(status == 2);
// }
// }
// sd[SYSTEM_CTXT] = contextSwitches;
// sd[SYSTEM_PROCESSCREATES] = processCreates;
// }
// } else {
// sd[SYSTEM_CPUUSER] = 0;
// sd[SYSTEM_CPUSYSTEM] = 0;
// sd[SYSTEM_CPUNICE] = 0;
// sd[SYSTEM_CPUIDLE] = 100;
// sd[SYSTEM_PAGEINS] = 0;
// sd[SYSTEM_PAGEOUTS] = 0;
// sd[SYSTEM_SWAPINS] = 0;
// sd[SYSTEM_SWAPOUTS] = 0;
// sd[SYSTEM_CTXT] = 0;
// sd[SYSTEM_PROCESSCREATES] = 0;
// }
// }
// }
//
// getNetStats(lsd);
//
// INT_FIELD_STORE(allocatedSwap, sd[SYSTEM_ALLOCSWAP]);
// INT_FIELD_STORE(bufferMemory, sd[SYSTEM_BUFFERMEM]);
// INT_FIELD_STORE(contextSwitches, sd[SYSTEM_CTXT]);
// INT_FIELD_STORE(cpuActive, sd[SYSTEM_CPUNICE]+sd[SYSTEM_CPUSYSTEM]+sd[SYSTEM_CPUUSER]);
// INT_FIELD_STORE(cpuIdle, sd[SYSTEM_CPUIDLE]);
// INT_FIELD_STORE(cpuNice, sd[SYSTEM_CPUNICE]);
// INT_FIELD_STORE(cpuSystem, sd[SYSTEM_CPUSYSTEM]);
// INT_FIELD_STORE(cpuUser, sd[SYSTEM_CPUUSER]);
// INT_FIELD_STORE(cpus, sd[SYSTEM_CPUCOUNT]);
// INT_FIELD_STORE(freeMemory, sd[SYSTEM_FREEMEM]);
// FLOAT_FIELD_STORE(loadAverage1, cvtFloatBits(sd[SYSTEM_LOADAV1]));
// FLOAT_FIELD_STORE(loadAverage5, cvtFloatBits(sd[SYSTEM_LOADAV5]));
// FLOAT_FIELD_STORE(loadAverage15, cvtFloatBits(sd[SYSTEM_LOADAV15]));
// INT_FIELD_STORE(pagesPagedIn, sd[SYSTEM_PAGEINS]);
// INT_FIELD_STORE(pagesPagedOut, sd[SYSTEM_PAGEOUTS]);
// INT_FIELD_STORE(pagesSwappedIn, sd[SYSTEM_SWAPINS]);
// INT_FIELD_STORE(pagesSwappedOut, sd[SYSTEM_SWAPOUTS]);
// INT_FIELD_STORE(physicalMemory, sd[SYSTEM_PHYSMEM]);
// INT_FIELD_STORE(processCreates, sd[SYSTEM_PROCESSCREATES]);
// INT_FIELD_STORE(processes, sd[SYSTEM_PROCCOUNT]);
// INT_FIELD_STORE(sharedMemory, sd[SYSTEM_SHAREDMEM]);
// INT_FIELD_STORE(unallocatedSwap, sd[SYSTEM_UNALLOCSWAP]);
//
// LONG_FIELD_STORE(loopbackPackets, lsd[SYSTEM_NET_LOOPBACK_PACKETS]);
// LONG_FIELD_STORE(loopbackBytes, lsd[SYSTEM_NET_LOOPBACK_BYTES]);
// LONG_FIELD_STORE(recvPackets, lsd[SYSTEM_NET_RECV_PACKETS]);
// LONG_FIELD_STORE(recvBytes, lsd[SYSTEM_NET_RECV_BYTES]);
// LONG_FIELD_STORE(recvErrors, lsd[SYSTEM_NET_RECV_ERRS]);
// LONG_FIELD_STORE(recvDrops, lsd[SYSTEM_NET_RECV_DROP]);
// LONG_FIELD_STORE(xmitPackets, lsd[SYSTEM_NET_XMIT_PACKETS]);
// LONG_FIELD_STORE(xmitBytes, lsd[SYSTEM_NET_XMIT_BYTES]);
// LONG_FIELD_STORE(xmitErrors, lsd[SYSTEM_NET_XMIT_ERRS]);
// LONG_FIELD_STORE(xmitDrops, lsd[SYSTEM_NET_XMIT_DROP]);
// LONG_FIELD_STORE(xmitCollisions, lsd[SYSTEM_NET_XMIT_COLL]);
//#undef INT_FIELD_STORE
//#undef LONG_FIELD_STORE
//#undef FLOAT_FIELD_STORE
//#undef DOUBLE_FIELD_STORE
}
/*
* JOM args
* Class: com_gemstone_gemfire_internal_HostStatHelper
* Method: refreshProcess
* Signature: (I[I[J[D)V
*/
JNIEXPORT void JNICALL Java_com_gemstone_gemfire_internal_HostStatHelper_refreshProcess
(JNIEnv *env, jclass unused, jint pid, jintArray intStorage, jlongArray longStorage, jdoubleArray doubleStorage)
{
// jboolean isCopy;
// int32* intPtr = NULL;
// int64* longPtr = NULL;
// double* doublePtr = NULL;
//
// if (intStorage != NULL) {
// intPtr = (int32*)(*env)->GetPrimitiveArrayCritical(env, intStorage, &isCopy);
// }
// if (longStorage != NULL) {
// longPtr = (int64*)(*env)->GetPrimitiveArrayCritical(env, longStorage, &isCopy);
// }
// if (doubleStorage != NULL) {
// doublePtr = (double*)(*env)->GetPrimitiveArrayCritical(env, doubleStorage, &isCopy);
// }
//
// refreshProcess(pid, intPtr, longPtr, doublePtr);
//
// if (doubleStorage != NULL) {
// env->ReleasePrimitiveArrayCritical(doubleStorage, doublePtr, 0);
// }
// if (longStorage != NULL) {
// env->ReleasePrimitiveArrayCritical(longStorage, longPtr, 0);
// }
// if (intStorage != NULL) {
// env->ReleasePrimitiveArrayCritical(intStorage, intPtr, 0);
// }
}
/*
* JOM args
* Class: com_gemstone_gemfire_internal_HostStatHelper
* Method: refreshSystem
* Signature: ([I[J[D)V
*/
JNIEXPORT void JNICALL Java_com_gemstone_gemfire_internal_HostStatHelper_refreshSystem
(JNIEnv *env, jclass unused, jintArray intStorage, jlongArray longStorage, jdoubleArray doubleStorage)
{
// jboolean isCopy;
// int32* intPtr = NULL;
// int64* longPtr = NULL;
// double* doublePtr = NULL;
//
// if (intStorage != NULL) {
// intPtr = (int32*)(*env)->GetPrimitiveArrayCritical(env, intStorage, &isCopy);
// }
// if (longStorage != NULL) {
// longPtr = (int64*)(*env)->GetPrimitiveArrayCritical(env, longStorage, &isCopy);
// }
// if (doubleStorage != NULL) {
// doublePtr = (double*)(*env)->GetPrimitiveArrayCritical(env, doubleStorage, &isCopy);
// }
//
// refreshSystem(intPtr, longPtr, doublePtr);
//
// if (doublePtr != NULL) {
// (*env)->ReleasePrimitiveArrayCritical(env, doubleStorage, doublePtr, 0);
// }
// if (longPtr != NULL) {
// (*env)->ReleasePrimitiveArrayCritical(env, longStorage, longPtr, 0);
// }
// if (intPtr != NULL) {
// (*env)->ReleasePrimitiveArrayCritical(env, intStorage, intPtr, 0);
// }
}
/*
* Class: com_gemstone_gemfire_internal_HostStatHelper
* Method: init
* Signature: ()V
*/
JNIEXPORT jint JNICALL Java_com_gemstone_gemfire_internal_HostStatHelper_init
(JNIEnv *env, jclass unused)
{
return 0;
}
/*
* Class: com_gemstone_gemfire_internal_HostStatHelper
* Method: readyRefresh
* Signature: ()V
*/
JNIEXPORT void JNICALL Java_com_gemstone_gemfire_internal_HostStatHelper_readyRefresh
(JNIEnv *env, jclass unused)
{
}
/*
* Class: com_gemstone_gemfire_internal_HostStatHelper
* Method: close
* Signature: ()V
*/
JNIEXPORT void JNICALL Java_com_gemstone_gemfire_internal_HostStatHelper_close
(JNIEnv *env, jclass unused)
{
/* do nothing */
}
#endif /* FLG_OSX_UNIX */