Fix the thread counts

darwin/DarwinProcess.c

@@ -14,6 +14,8 @@ in the source distribution for its full text.
 
 /*{
 #include "Settings.h"
+#include "DarwinProcessList.h"
+
 #include <sys/sysctl.h>
 
 }*/
@@ -285,15 +287,22 @@ void DarwinProcess_setFromKInfoProc(Process *proc, struct kinfo_proc *ps, time_t
     proc->updated = true;
 }
 
-void DarwinProcess_setFromLibprocPidinfo(Process *proc, uint64_t total_memory, bool preExisting) {
+void DarwinProcess_setFromLibprocPidinfo(Process *proc, DarwinProcessList *dpl, bool preExisting) {
     struct proc_taskinfo pti;
 
     if(sizeof(pti) == proc_pidinfo(proc->pid, PROC_PIDTASKINFO, 0, &pti, sizeof(pti))) {
+        proc->time = (pti.pti_total_system + pti.pti_total_user) / 10000000;
         proc->nlwp = pti.pti_threadnum;
         proc->m_size = pti.pti_virtual_size / 1024;
         proc->m_resident = pti.pti_resident_size / 1024;
         proc->majflt = pti.pti_faults;
-        proc->percent_mem = (double)pti.pti_resident_size * 100.0 / (double)total_memory;
+        proc->percent_mem = (double)pti.pti_resident_size * 100.0
+                / (double)dpl->host_info.max_mem;
+
+        dpl->super.kernelThreads += 0; /*pti.pti_threads_system;*/
+        dpl->super.userlandThreads += pti.pti_threadnum; /*pti.pti_threads_user;*/
+        dpl->super.totalTasks += pti.pti_threadnum;
+        dpl->super.runningTasks += pti.pti_numrunning;
     }
 }
 

darwin/DarwinProcess.h

@@ -10,6 +10,8 @@ in the source distribution for its full text.
 */
 
 #include "Settings.h"
+#include "DarwinProcessList.h"
+
 #include <sys/sysctl.h>
 
 
@@ -25,7 +27,7 @@ char *DarwinProcessList_getCmdLine(struct kinfo_proc* k, int show_args );
 
 void DarwinProcess_setFromKInfoProc(Process *proc, struct kinfo_proc *ps, time_t now, bool exists);
 
-void DarwinProcess_setFromLibprocPidinfo(Process *proc, uint64_t total_memory, bool preExisting);
+void DarwinProcess_setFromLibprocPidinfo(Process *proc, DarwinProcessList *dpl, bool preExisting);
 
 void DarwinProcess_parseThreads(Process *proc, time_t now, bool preExisting);
 

darwin/DarwinProcessList.c

@@ -16,8 +16,10 @@ in the source distribution for its full text.
 #include <libproc.h>
 #include <mach/vm_page_size.h>
 #include <sys/mman.h>
+#include <utmpx.h>
 
 /*{
+#include "ProcessList.h"
 #include <mach/mach_host.h>
 #include <sys/sysctl.h>
 
@@ -25,8 +27,11 @@ typedef struct DarwinProcessList_ {
    ProcessList super;
 
    host_basic_info_data_t host_info;
+   vm_statistics64_data_t vm_stats;
    processor_cpu_load_info_t prev_load;
    processor_cpu_load_info_t curr_load;
+   uint64_t kernel_threads;
+   uint64_t user_threads;
 } DarwinProcessList;
 
 }*/
@@ -63,6 +68,15 @@ unsigned ProcessList_allocateCPULoadInfo(processor_cpu_load_info_t *p) {
    return cpu_count;
 }
 
+void ProcessList_getVMStats(vm_statistics64_t p) {
+    mach_msg_type_number_t info_size = HOST_VM_INFO64_COUNT;
+
+    if(0 != host_statistics64(mach_host_self(), HOST_VM_INFO64, (host_info_t)p, &info_size)) {
+       fprintf(stderr, "Unable to retrieve VM statistics\n");
+       exit(9);
+    }
+}
+
 struct kinfo_proc *ProcessList_getKInfoProcs(size_t *count) {
    int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_ALL, 0 };
    struct kinfo_proc *processes = NULL;
@@ -98,12 +112,20 @@ ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList, ui
    DarwinProcessList* this = calloc(1, sizeof(DarwinProcessList));
 
    ProcessList_init(&this->super, Class(Process), usersTable, pidWhiteList, userId);
-   
-   /* Initialize the previous information */
+
+   /* Initialize the CPU information */
    this->super.cpuCount = ProcessList_allocateCPULoadInfo(&this->prev_load);
    ProcessList_getHostInfo(&this->host_info);
    ProcessList_allocateCPULoadInfo(&this->curr_load);
 
+   /* Initialize the VM statistics */
+   ProcessList_getVMStats(&this->vm_stats);
+
+   this->super.kernelThreads = 0;
+   this->super.userlandThreads = 0;
+   this->super.totalTasks = 0;
+   this->super.runningTasks = 0;
+
    return &this->super;
 }
 
@@ -122,10 +144,17 @@ void ProcessList_goThroughEntries(ProcessList* super) {
 
     gettimeofday(&tv, NULL); /* Start processing time */
 
-    /* Update the global data (CPU times) */
+    /* Update the global data (CPU times and VM stats) */
     ProcessList_freeCPULoadInfo(&dpl->prev_load);
     dpl->prev_load = dpl->curr_load;
     ProcessList_allocateCPULoadInfo(&dpl->curr_load);
+    ProcessList_getVMStats(&dpl->vm_stats);
+
+    /* Clear the thread counts */
+    super->kernelThreads = 0;
+    super->userlandThreads = 0;
+    super->totalTasks = 0;
+    super->runningTasks = 0;
 
     /* We use kinfo_procs for initial data since :
      *
@@ -140,7 +169,9 @@ void ProcessList_goThroughEntries(ProcessList* super) {
        proc = ProcessList_getProcess(super, ps[i].kp_proc.p_pid, &preExisting, DarwinProcess_new);
 
        DarwinProcess_setFromKInfoProc(proc, ps + i, tv.tv_sec, preExisting);
-       DarwinProcess_setFromLibprocPidinfo(proc, dpl->host_info.max_mem, preExisting);
+       DarwinProcess_setFromLibprocPidinfo(proc, dpl, preExisting);
+
+       super->totalTasks += 1;
 
        if(!preExisting) {
            proc->user = UsersTable_getRef(super->usersTable, proc->st_uid);

darwin/DarwinProcessList.h

@@ -9,6 +9,7 @@ Released under the GNU GPL, see the COPYING file
 in the source distribution for its full text.
 */
 
+#include "ProcessList.h"
 #include <mach/mach_host.h>
 #include <sys/sysctl.h>
 
@@ -16,8 +17,11 @@ typedef struct DarwinProcessList_ {
    ProcessList super;
 
    host_basic_info_data_t host_info;
+   vm_statistics64_data_t vm_stats;
    processor_cpu_load_info_t prev_load;
    processor_cpu_load_info_t curr_load;
+   uint64_t kernel_threads;
+   uint64_t user_threads;
 } DarwinProcessList;
 
 
@@ -27,6 +31,8 @@ void ProcessList_freeCPULoadInfo(processor_cpu_load_info_t *p);
 
 unsigned ProcessList_allocateCPULoadInfo(processor_cpu_load_info_t *p);
 
+void ProcessList_getVMStats(vm_statistics64_t p);
+
 struct kinfo_proc *ProcessList_getKInfoProcs(size_t *count);
 
 ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList, uid_t userId);

darwin/Platform.c

@@ -62,7 +62,6 @@ MeterClass* Platform_meterTypes[] = {
    &LoadAverageMeter_class,
    &LoadMeter_class,
    &MemoryMeter_class,
-   &SwapMeter_class,
    &TasksMeter_class,
    &BatteryMeter_class,
    &HostnameMeter_class,
@@ -86,7 +85,17 @@ char* Process_pidFormat = "%7u ";
 char* Process_tpgidFormat = "%7u ";
 
 int Platform_getUptime() {
-   return 0;
+    struct timeval bootTime, currTime;
+    int mib[2] = { CTL_KERN, KERN_BOOTTIME };
+    size_t size = sizeof(bootTime);
+
+    int err = sysctl(mib, 2, &bootTime, &size, NULL, 0);
+    if (err) {
+       return -1;
+    }
+    gettimeofday(&currTime, NULL);
+
+    return (int) difftime(currTime.tv_sec, bootTime.tv_sec);
 }
 
 void Platform_getLoadAverage(double* one, double* five, double* fifteen) {
@@ -163,7 +172,16 @@ double Platform_setCPUValues(Meter* mtr, int cpu) {
 	return MIN(100.0, MAX(0.0, total));
 }
 
-void Platform_setMemoryValues(Meter* this) {
+void Platform_setMemoryValues(Meter* mtr) {
+    DarwinProcessList *dpl = (DarwinProcessList *)mtr->pl;
+    vm_statistics64_t vm = &dpl->vm_stats;
+    double page_K = (double)vm_page_size / (double)1024;
+
+    mtr->total = dpl->host_info.max_mem / 1024;
+    mtr->values[0] = (double)(vm->active_count + vm->wire_count) * page_K;
+    mtr->values[1] = (double)vm->purgeable_count * page_K;
+    mtr->values[2] = (double)vm->inactive_count * page_K;
+
 }
 
 void Platform_setSwapValues(Meter* this) {

darwin/Platform.h

@@ -36,7 +36,7 @@ void Process_setupColumnWidths();
 
 double Platform_setCPUValues(Meter* mtr, int cpu);
 
-void Platform_setMemoryValues(Meter* this);
+void Platform_setMemoryValues(Meter* mtr);
 
 void Platform_setSwapValues(Meter* this);