private void sendNodeOsStats(OsStats osStats) {
String prefix = this.getPrefix("os");
double[] loadAverage = osStats.getLoadAverage();
if (loadAverage.length > 0) {
this.sendGauge(prefix + ".load_average", "1m", loadAverage[0]);
this.sendGauge(prefix + ".load_average", "5m", loadAverage[1]);
this.sendGauge(prefix + ".load_average", "15m", loadAverage[2]);
}
if (osStats.cpu() != null) {
this.sendGauge(prefix + ".cpu", "sys", osStats.cpu().sys());
this.sendGauge(prefix + ".cpu", "user", osStats.cpu().user());
this.sendGauge(prefix + ".cpu", "idle", osStats.cpu().idle());
this.sendGauge(prefix + ".cpu", "stolen", osStats.cpu().stolen());
}
if (osStats.mem() != null) {
this.sendGauge(prefix + ".mem", "free_in_bytes", osStats.mem().free().bytes());
this.sendGauge(prefix + ".mem", "used_in_bytes", osStats.mem().used().bytes());
this.sendGauge(prefix + ".mem", "free_percent", osStats.mem().freePercent());
this.sendGauge(prefix + ".mem", "used_percent", osStats.mem().usedPercent());
this.sendGauge(prefix + ".mem", "actual_free_in_bytes", osStats.mem().actualFree().bytes());
this.sendGauge(prefix + ".mem", "actual_used_in_bytes", osStats.mem().actualUsed().bytes());
}
if (osStats.swap() != null) {
this.sendGauge(prefix + ".swap", "free_in_bytes", osStats.swap().free().bytes());
this.sendGauge(prefix + ".swap", "used_in_bytes", osStats.swap().used().bytes());
}
}
public OsStats osStats() {
OsStats stats = new OsStats();
stats.timestamp = System.currentTimeMillis();
stats.cpu = new OsStats.Cpu();
stats.cpu.percent = getSystemCpuPercent();
stats.cpu.loadAverage = getSystemLoadAverage();
OsStats.Mem mem = new OsStats.Mem();
mem.total = getTotalPhysicalMemorySize();
mem.free = getFreePhysicalMemorySize();
stats.mem = mem;
OsStats.Swap swap = new OsStats.Swap();
swap.total = getTotalSwapSpaceSize();
swap.free = getFreeSwapSpaceSize();
stats.swap = swap;
return stats;
}