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265 lines
7.5 KiB
265 lines
7.5 KiB
/* |
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htop - solaris/Platform.c |
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(C) 2014 Hisham H. Muhammad |
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(C) 2015 David C. Hunt |
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(C) 2017,2018 Guy M. Broome |
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Released under the GNU GPL, see the COPYING file |
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in the source distribution for its full text. |
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*/ |
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#include "Platform.h" |
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#include "Meter.h" |
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#include "CPUMeter.h" |
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#include "MemoryMeter.h" |
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#include "SwapMeter.h" |
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#include "TasksMeter.h" |
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#include "LoadAverageMeter.h" |
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#include "ClockMeter.h" |
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#include "HostnameMeter.h" |
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#include "UptimeMeter.h" |
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#include "zfs/ZfsArcMeter.h" |
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#include "SolarisProcess.h" |
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#include "SolarisProcessList.h" |
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#include <sys/types.h> |
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#include <sys/time.h> |
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#include <sys/resource.h> |
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#include <utmpx.h> |
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#include <sys/loadavg.h> |
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#include <string.h> |
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#include <kstat.h> |
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#include <time.h> |
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#include <math.h> |
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#include <sys/var.h> |
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/*{ |
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#include "Action.h" |
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#include "BatteryMeter.h" |
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#include "SignalsPanel.h" |
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#include <signal.h> |
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#include <sys/mkdev.h> |
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#include <sys/proc.h> |
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#include <libproc.h> |
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#define kill(pid, signal) kill(pid / 1024, signal) |
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extern ProcessFieldData Process_fields[]; |
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typedef struct var kvar_t; |
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typedef struct envAccum_ { |
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size_t capacity; |
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size_t size; |
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size_t bytes; |
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char *env; |
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} envAccum; |
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}*/ |
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double plat_loadavg[3] = {0}; |
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const SignalItem Platform_signals[] = { |
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{ .name = " 0 Cancel", .number = 0 }, |
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{ .name = " 1 SIGHUP", .number = 1 }, |
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{ .name = " 2 SIGINT", .number = 2 }, |
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{ .name = " 3 SIGQUIT", .number = 3 }, |
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{ .name = " 4 SIGILL", .number = 4 }, |
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{ .name = " 5 SIGTRAP", .number = 5 }, |
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{ .name = " 6 SIGABRT/IOT", .number = 6 }, |
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{ .name = " 7 SIGEMT", .number = 7 }, |
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{ .name = " 8 SIGFPE", .number = 8 }, |
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{ .name = " 9 SIGKILL", .number = 9 }, |
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{ .name = "10 SIGBUS", .number = 10 }, |
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{ .name = "11 SIGSEGV", .number = 11 }, |
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{ .name = "12 SIGSYS", .number = 12 }, |
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{ .name = "13 SIGPIPE", .number = 13 }, |
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{ .name = "14 SIGALRM", .number = 14 }, |
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{ .name = "15 SIGTERM", .number = 15 }, |
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{ .name = "16 SIGUSR1", .number = 16 }, |
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{ .name = "17 SIGUSR2", .number = 17 }, |
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{ .name = "18 SIGCHLD/CLD", .number = 18 }, |
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{ .name = "19 SIGPWR", .number = 19 }, |
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{ .name = "20 SIGWINCH", .number = 20 }, |
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{ .name = "21 SIGURG", .number = 21 }, |
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{ .name = "22 SIGPOLL/IO", .number = 22 }, |
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{ .name = "23 SIGSTOP", .number = 23 }, |
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{ .name = "24 SIGTSTP", .number = 24 }, |
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{ .name = "25 SIGCONT", .number = 25 }, |
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{ .name = "26 SIGTTIN", .number = 26 }, |
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{ .name = "27 SIGTTOU", .number = 27 }, |
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{ .name = "28 SIGVTALRM", .number = 28 }, |
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{ .name = "29 SIGPROF", .number = 29 }, |
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{ .name = "30 SIGXCPU", .number = 30 }, |
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{ .name = "31 SIGXFSZ", .number = 31 }, |
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{ .name = "32 SIGWAITING", .number = 32 }, |
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{ .name = "33 SIGLWP", .number = 33 }, |
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{ .name = "34 SIGFREEZE", .number = 34 }, |
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{ .name = "35 SIGTHAW", .number = 35 }, |
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{ .name = "36 SIGCANCEL", .number = 36 }, |
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{ .name = "37 SIGLOST", .number = 37 }, |
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{ .name = "38 SIGXRES", .number = 38 }, |
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{ .name = "39 SIGJVM1", .number = 39 }, |
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{ .name = "40 SIGJVM2", .number = 40 }, |
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{ .name = "41 SIGINFO", .number = 41 }, |
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}; |
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const unsigned int Platform_numberOfSignals = sizeof(Platform_signals)/sizeof(SignalItem); |
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ProcessField Platform_defaultFields[] = { PID, LWPID, USER, PRIORITY, NICE, M_SIZE, M_RESIDENT, STATE, PERCENT_CPU, PERCENT_MEM, TIME, COMM, 0 }; |
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MeterClass* Platform_meterTypes[] = { |
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&CPUMeter_class, |
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&ClockMeter_class, |
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&LoadAverageMeter_class, |
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&LoadMeter_class, |
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&MemoryMeter_class, |
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&SwapMeter_class, |
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&TasksMeter_class, |
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&BatteryMeter_class, |
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&HostnameMeter_class, |
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&UptimeMeter_class, |
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&AllCPUsMeter_class, |
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&AllCPUs2Meter_class, |
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&LeftCPUsMeter_class, |
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&RightCPUsMeter_class, |
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&LeftCPUs2Meter_class, |
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&RightCPUs2Meter_class, |
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&ZfsArcMeter_class, |
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&BlankMeter_class, |
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NULL |
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}; |
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void Platform_setBindings(Htop_Action* keys) { |
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(void) keys; |
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} |
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int Platform_numberOfFields = LAST_PROCESSFIELD; |
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extern char Process_pidFormat[20]; |
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int Platform_getUptime() { |
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int boot_time = 0; |
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int curr_time = time(NULL); |
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struct utmpx * ent; |
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while (( ent = getutxent() )) { |
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if ( !strcmp("system boot", ent->ut_line )) { |
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boot_time = ent->ut_tv.tv_sec; |
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} |
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} |
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endutxent(); |
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return (curr_time-boot_time); |
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} |
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void Platform_getLoadAverage(double* one, double* five, double* fifteen) { |
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getloadavg( plat_loadavg, 3 ); |
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*one = plat_loadavg[LOADAVG_1MIN]; |
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*five = plat_loadavg[LOADAVG_5MIN]; |
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*fifteen = plat_loadavg[LOADAVG_15MIN]; |
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} |
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int Platform_getMaxPid() { |
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kstat_ctl_t *kc = NULL; |
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kstat_t *kshandle = NULL; |
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kvar_t *ksvar = NULL; |
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int vproc = 32778; // Reasonable Solaris default |
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kc = kstat_open(); |
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if (kc != NULL) { kshandle = kstat_lookup(kc,"unix",0,"var"); } |
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if (kshandle != NULL) { kstat_read(kc,kshandle,NULL); } |
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ksvar = kshandle->ks_data; |
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if (ksvar->v_proc > 0 ) { |
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vproc = ksvar->v_proc; |
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} |
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if (kc != NULL) { kstat_close(kc); } |
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return vproc; |
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} |
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double Platform_setCPUValues(Meter* this, int cpu) { |
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SolarisProcessList* spl = (SolarisProcessList*) this->pl; |
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int cpus = this->pl->cpuCount; |
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CPUData* cpuData = NULL; |
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if (cpus == 1) { |
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// single CPU box has everything in spl->cpus[0] |
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cpuData = &(spl->cpus[0]); |
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} else { |
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cpuData = &(spl->cpus[cpu]); |
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} |
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double percent; |
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double* v = this->values; |
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v[CPU_METER_NICE] = cpuData->nicePercent; |
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v[CPU_METER_NORMAL] = cpuData->userPercent; |
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if (this->pl->settings->detailedCPUTime) { |
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v[CPU_METER_KERNEL] = cpuData->systemPercent; |
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v[CPU_METER_IRQ] = cpuData->irqPercent; |
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Meter_setItems(this, 4); |
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percent = v[0]+v[1]+v[2]+v[3]; |
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} else { |
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v[2] = cpuData->systemAllPercent; |
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Meter_setItems(this, 3); |
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percent = v[0]+v[1]+v[2]; |
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} |
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percent = CLAMP(percent, 0.0, 100.0); |
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if (isnan(percent)) percent = 0.0; |
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return percent; |
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} |
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void Platform_setMemoryValues(Meter* this) { |
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ProcessList* pl = (ProcessList*) this->pl; |
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this->total = pl->totalMem; |
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this->values[0] = pl->usedMem; |
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this->values[1] = pl->buffersMem; |
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this->values[2] = pl->cachedMem; |
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} |
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void Platform_setSwapValues(Meter* this) { |
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ProcessList* pl = (ProcessList*) this->pl; |
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this->total = pl->totalSwap; |
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this->values[0] = pl->usedSwap; |
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} |
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void Platform_setZfsArcValues(Meter* this) { |
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SolarisProcessList* spl = (SolarisProcessList*) this->pl; |
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ZfsArcMeter_readStats(this, &(spl->zfs)); |
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} |
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static int Platform_buildenv(void *accum, struct ps_prochandle *Phandle, uintptr_t addr, const char *str) { |
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envAccum *accump = accum; |
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(void) Phandle; |
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(void) addr; |
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size_t thissz = strlen(str); |
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if ((thissz + 2) > (accump->capacity - accump->size)) |
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accump->env = xRealloc(accump->env, accump->capacity *= 2); |
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if ((thissz + 2) > (accump->capacity - accump->size)) |
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return 1; |
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strlcpy( accump->env + accump->size, str, (accump->capacity - accump->size)); |
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strncpy( accump->env + accump->size + thissz + 1, "\n", 1); |
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accump->size = accump->size + thissz + 1; |
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return 0; |
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} |
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char* Platform_getProcessEnv(pid_t pid) { |
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envAccum envBuilder; |
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pid_t realpid = pid / 1024; |
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int graberr; |
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struct ps_prochandle *Phandle; |
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if ((Phandle = Pgrab(realpid,PGRAB_RDONLY,&graberr)) == NULL) |
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return "Unable to read process environment."; |
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envBuilder.capacity = 4096; |
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envBuilder.size = 0; |
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envBuilder.env = xMalloc(envBuilder.capacity); |
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(void) Penv_iter(Phandle,Platform_buildenv,&envBuilder); |
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Prelease(Phandle, 0); |
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strncpy( envBuilder.env + envBuilder.size, "\0", 1); |
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return envBuilder.env; |
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}
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