diff options
author | David Hunt <dhunt@iolanthe.attlocal.net> | 2015-07-14 11:46:16 -0500 |
---|---|---|
committer | Hisham Muhammad <hisham@gobolinux.org> | 2015-08-19 13:52:57 -0300 |
commit | 907f8298a0337510f9f048df65a9f5d032f09d14 (patch) | |
tree | 9b80458388aba92ddb806fa11fe537ef845202a0 /darwin/DarwinProcess.c | |
parent | 57ab332d5a1f0f46b87049720a614e4ff46ee938 (diff) |
CPU per process implemented
Diffstat (limited to 'darwin/DarwinProcess.c')
-rw-r--r-- | darwin/DarwinProcess.c | 86 |
1 files changed, 54 insertions, 32 deletions
diff --git a/darwin/DarwinProcess.c b/darwin/DarwinProcess.c index 6fe947ea..83329dba 100644 --- a/darwin/DarwinProcess.c +++ b/darwin/DarwinProcess.c @@ -11,6 +11,7 @@ in the source distribution for its full text. #include <stdlib.h> #include <libproc.h> #include <string.h> +#include <stdio.h> /*{ #include "Settings.h" @@ -18,24 +19,45 @@ in the source distribution for its full text. #include <sys/sysctl.h> +typedef struct DarwinProcess_ { + Process super; + + uint64_t utime; + uint64_t stime; +} DarwinProcess; + }*/ -Process* DarwinProcess_new(Settings* settings) { - Process* this = calloc(sizeof(Process), 1); - Object_setClass(this, Class(Process)); - Process_init(this, settings); +ProcessClass DarwinProcess_class = { + .super = { + .extends = Class(Process), + .display = Process_display, + .delete = Process_delete, + .compare = Process_compare + }, + .writeField = Process_writeField, +}; + +DarwinProcess* DarwinProcess_new(Settings* settings) { + DarwinProcess* this = calloc(sizeof(DarwinProcess), 1); + Object_setClass(this, Class(DarwinProcess)); + Process_init(&this->super, settings); + + this->utime = 0; + this->stime = 0; + return this; } void Process_delete(Object* cast) { - Process* this = (Process*) cast; - Object_setClass(this, Class(Process)); - Process_done((Process*)cast); + DarwinProcess* this = (DarwinProcess*) cast; + Process_done(&this->super); // free platform-specific fields here free(this); } bool Process_isThread(Process* this) { + (void) this; return false; } @@ -47,7 +69,7 @@ void DarwinProcess_setStartTime(Process *proc, struct extern_proc *ep, time_t no strftime(proc->starttime_show, 7, ((proc->starttime_ctime > now - 86400) ? "%R " : "%b%d "), &date); } -char *DarwinProcessList_getCmdLine(struct kinfo_proc* k, int show_args ) { +char *DarwinProcess_getCmdLine(struct kinfo_proc* k, int show_args ) { /* This function is from the old Mac version of htop. Originally from ps? */ int mib[3], argmax, nargs, c = 0; size_t size; @@ -264,7 +286,7 @@ void DarwinProcess_setFromKInfoProc(Process *proc, struct kinfo_proc *ps, time_t /* The command is from the old Mac htop */ char *slash; - proc->comm = DarwinProcessList_getCmdLine(ps, false); + proc->comm = DarwinProcess_getCmdLine(ps, false); slash = strrchr(proc->comm, '/'); proc->basenameOffset = (NULL != slash) ? (slash - proc->comm) : 0; } @@ -287,36 +309,36 @@ void DarwinProcess_setFromKInfoProc(Process *proc, struct kinfo_proc *ps, time_t proc->updated = true; } -void DarwinProcess_setFromLibprocPidinfo(Process *proc, DarwinProcessList *dpl, bool preExisting) { +void DarwinProcess_setFromLibprocPidinfo(DarwinProcess *proc, DarwinProcessList *dpl) { 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 + if(sizeof(pti) == proc_pidinfo(proc->super.pid, PROC_PIDTASKINFO, 0, &pti, sizeof(pti))) { + if(0 != proc->utime || 0 != proc->stime) { + uint64_t diff = (pti.pti_total_system - proc->stime) + + (pti.pti_total_user - proc->utime); + + proc->super.percent_cpu = (double)diff * (double)dpl->super.cpuCount + / ((double)dpl->global_diff * 100000.0); + +// fprintf(stderr, "%f %llu %llu %llu %llu %llu\n", proc->super.percent_cpu, +// proc->stime, proc->utime, pti.pti_total_system, pti.pti_total_user, dpl->global_diff); +// exit(7); + } + + proc->super.time = (pti.pti_total_system + pti.pti_total_user) / 10000000; + proc->super.nlwp = pti.pti_threadnum; + proc->super.m_size = pti.pti_virtual_size / 1024; + proc->super.m_resident = pti.pti_resident_size / 1024; + proc->super.majflt = pti.pti_faults; + proc->super.percent_mem = (double)pti.pti_resident_size * 100.0 / (double)dpl->host_info.max_mem; + proc->stime = pti.pti_total_system; + proc->utime = pti.pti_total_user; + 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; } } - -void DarwinProcess_parseThreads(Process *proc, time_t now, bool preExisting) { - static const size_t IDS_SZ = sizeof(uint64_t) * 2048; - - uint64_t *thread_ids = (uint64_t *)malloc(IDS_SZ); - size_t bytes = proc_pidinfo(proc->pid, PROC_PIDLISTTHREADS, 0, thread_ids, IDS_SZ); - - if(0 < bytes) { - size_t count = bytes / sizeof(uint64_t); - - proc->nlwp = count; - } - - free(thread_ids); /* TODO Keep reusing this block */ -} |