Code

cpu plugin: Remove temperature code for Mac OS X.
[collectd.git] / src / cpu.c
index 7aa6361bad3b7959f3dcba1a98ecd079fc48fc04..1c4e5f6ba47ea4dc50766ccc1100bee629c20a22 100644 (file)
--- a/src/cpu.c
+++ b/src/cpu.c
@@ -1,6 +1,6 @@
 /**
  * collectd - src/cpu.c
- * Copyright (C) 2005-2009  Florian octo Forster
+ * Copyright (C) 2005-2010  Florian octo Forster
  * Copyright (C) 2008       Oleg King
  * Copyright (C) 2009       Simon Kuhnle
  * Copyright (C) 2009       Manuel Sanmartin
 static mach_port_t port_host;
 static processor_port_array_t cpu_list;
 static mach_msg_type_number_t cpu_list_len;
-
-#if PROCESSOR_TEMPERATURE
-static int cpu_temp_retry_counter = 0;
-static int cpu_temp_retry_step    = 1;
-static int cpu_temp_retry_max     = 1;
-#endif /* PROCESSOR_TEMPERATURE */
 /* #endif PROCESSOR_CPU_LOAD_INFO */
 
 #elif defined(KERNEL_LINUX)
@@ -147,7 +141,7 @@ static int pnumcpu;
 
 static int init (void)
 {
-#if PROCESSOR_CPU_LOAD_INFO || PROCESSOR_TEMPERATURE
+#if PROCESSOR_CPU_LOAD_INFO
        kern_return_t status;
 
        port_host = mach_host_self ();
@@ -163,7 +157,7 @@ static int init (void)
        DEBUG ("host_processors returned %i %s", (int) cpu_list_len, cpu_list_len == 1 ? "processor" : "processors");
        INFO ("cpu plugin: Found %i processor%s.", (int) cpu_list_len, cpu_list_len == 1 ? "" : "s");
 
-       cpu_temp_retry_max = 86400 / interval_g;
+       cpu_temp_retry_max = 86400 / CDTIME_T_TO_TIME_T (plugin_get_interval ());
 /* #endif PROCESSOR_CPU_LOAD_INFO */
 
 #elif defined(HAVE_LIBKSTAT)
@@ -241,12 +235,12 @@ static int init (void)
        return (0);
 } /* int init */
 
-static void submit (int cpu_num, const char *type_instance, counter_t value)
+static void submit (int cpu_num, const char *type_instance, derive_t value)
 {
        value_t values[1];
        value_list_t vl = VALUE_LIST_INIT;
 
-       values[0].counter = value;
+       values[0].derive = value;
 
        vl.values = values;
        vl.values_len = 1;
@@ -262,98 +256,47 @@ static void submit (int cpu_num, const char *type_instance, counter_t value)
 
 static int cpu_read (void)
 {
-#if PROCESSOR_CPU_LOAD_INFO || PROCESSOR_TEMPERATURE
+#if PROCESSOR_CPU_LOAD_INFO
        int cpu;
 
        kern_return_t status;
        
-#if PROCESSOR_CPU_LOAD_INFO
        processor_cpu_load_info_data_t cpu_info;
        mach_msg_type_number_t         cpu_info_len;
-#endif
-#if PROCESSOR_TEMPERATURE
-       processor_info_data_t          cpu_temp;
-       mach_msg_type_number_t         cpu_temp_len;
-#endif
 
        host_t cpu_host;
 
        for (cpu = 0; cpu < cpu_list_len; cpu++)
        {
-#if PROCESSOR_CPU_LOAD_INFO
                cpu_host = 0;
                cpu_info_len = PROCESSOR_BASIC_INFO_COUNT;
 
-               if ((status = processor_info (cpu_list[cpu],
-                                               PROCESSOR_CPU_LOAD_INFO, &cpu_host,
-                                               (processor_info_t) &cpu_info, &cpu_info_len)) != KERN_SUCCESS)
-               {
-                       ERROR ("cpu plugin: processor_info failed with status %i", (int) status);
-                       continue;
-               }
-
-               if (cpu_info_len < CPU_STATE_MAX)
-               {
-                       ERROR ("cpu plugin: processor_info returned only %i elements..", cpu_info_len);
-                       continue;
-               }
-
-               submit (cpu, "user", (counter_t) cpu_info.cpu_ticks[CPU_STATE_USER]);
-               submit (cpu, "nice", (counter_t) cpu_info.cpu_ticks[CPU_STATE_NICE]);
-               submit (cpu, "system", (counter_t) cpu_info.cpu_ticks[CPU_STATE_SYSTEM]);
-               submit (cpu, "idle", (counter_t) cpu_info.cpu_ticks[CPU_STATE_IDLE]);
-#endif /* PROCESSOR_CPU_LOAD_INFO */
-#if PROCESSOR_TEMPERATURE
-               /*
-                * Not all Apple computers do have this ability. To minimize
-                * the messages sent to the syslog we do an exponential
-                * stepback if `processor_info' fails. We still try ~once a day
-                * though..
-                */
-               if (cpu_temp_retry_counter > 0)
-               {
-                       cpu_temp_retry_counter--;
-                       continue;
-               }
-
-               cpu_temp_len = PROCESSOR_INFO_MAX;
-
-               status = processor_info (cpu_list[cpu],
-                               PROCESSOR_TEMPERATURE,
-                               &cpu_host,
-                               cpu_temp, &cpu_temp_len);
+               status = processor_info (cpu_list[cpu], PROCESSOR_CPU_LOAD_INFO, &cpu_host,
+                               (processor_info_t) &cpu_info, &cpu_info_len);
                if (status != KERN_SUCCESS)
                {
-                       ERROR ("cpu plugin: processor_info failed: %s",
+                       ERROR ("cpu plugin: processor_info (PROCESSOR_CPU_LOAD_INFO) failed: %s",
                                        mach_error_string (status));
-
-                       cpu_temp_retry_counter = cpu_temp_retry_step;
-                       cpu_temp_retry_step *= 2;
-                       if (cpu_temp_retry_step > cpu_temp_retry_max)
-                               cpu_temp_retry_step = cpu_temp_retry_max;
-
                        continue;
                }
 
-               if (cpu_temp_len != 1)
+               if (cpu_info_len < CPU_STATE_MAX)
                {
-                       DEBUG ("processor_info (PROCESSOR_TEMPERATURE) returned %i elements..?",
-                                       (int) cpu_temp_len);
+                       ERROR ("cpu plugin: processor_info returned only %i elements..", cpu_info_len);
                        continue;
                }
 
-               cpu_temp_retry_counter = 0;
-               cpu_temp_retry_step    = 1;
-
-               DEBUG ("cpu_temp = %i", (int) cpu_temp);
-#endif /* PROCESSOR_TEMPERATURE */
+               submit (cpu, "user", (derive_t) cpu_info.cpu_ticks[CPU_STATE_USER]);
+               submit (cpu, "nice", (derive_t) cpu_info.cpu_ticks[CPU_STATE_NICE]);
+               submit (cpu, "system", (derive_t) cpu_info.cpu_ticks[CPU_STATE_SYSTEM]);
+               submit (cpu, "idle", (derive_t) cpu_info.cpu_ticks[CPU_STATE_IDLE]);
        }
 /* #endif PROCESSOR_CPU_LOAD_INFO */
 
 #elif defined(KERNEL_LINUX)
        int cpu;
-       counter_t user, nice, syst, idle;
-       counter_t wait, intr, sitr; /* sitr == soft interrupt */
+       derive_t user, nice, syst, idle;
+       derive_t wait, intr, sitr; /* sitr == soft interrupt */
        FILE *fh;
        char buf[1024];
 
@@ -410,7 +353,7 @@ static int cpu_read (void)
 
 #elif defined(HAVE_LIBKSTAT)
        int cpu;
-       counter_t user, syst, idle, wait;
+       derive_t user, syst, idle, wait;
        static cpu_stat_t cs;
 
        if (kc == NULL)
@@ -421,10 +364,10 @@ static int cpu_read (void)
                if (kstat_read (kc, ksp[cpu], &cs) == -1)
                        continue; /* error message? */
 
-               idle = (counter_t) cs.cpu_sysinfo.cpu[CPU_IDLE];
-               user = (counter_t) cs.cpu_sysinfo.cpu[CPU_USER];
-               syst = (counter_t) cs.cpu_sysinfo.cpu[CPU_KERNEL];
-               wait = (counter_t) cs.cpu_sysinfo.cpu[CPU_WAIT];
+               idle = (derive_t) cs.cpu_sysinfo.cpu[CPU_IDLE];
+               user = (derive_t) cs.cpu_sysinfo.cpu[CPU_USER];
+               syst = (derive_t) cs.cpu_sysinfo.cpu[CPU_KERNEL];
+               wait = (derive_t) cs.cpu_sysinfo.cpu[CPU_WAIT];
 
                submit (ksp[cpu]->ks_instance, "user", user);
                submit (ksp[cpu]->ks_instance, "system", syst);
@@ -551,12 +494,12 @@ static int cpu_read (void)
                return (-1);
        }
 
-       submit (0, "idle",   (counter_t) cs->idle);
-       submit (0, "nice",   (counter_t) cs->nice);
-       submit (0, "swap",   (counter_t) cs->swap);
-       submit (0, "system", (counter_t) cs->kernel);
-       submit (0, "user",   (counter_t) cs->user);
-       submit (0, "wait",   (counter_t) cs->iowait);
+       submit (0, "idle",   (derive_t) cs->idle);
+       submit (0, "nice",   (derive_t) cs->nice);
+       submit (0, "swap",   (derive_t) cs->swap);
+       submit (0, "system", (derive_t) cs->kernel);
+       submit (0, "user",   (derive_t) cs->user);
+       submit (0, "wait",   (derive_t) cs->iowait);
 /* #endif HAVE_LIBSTATGRAB */
 
 #elif defined(HAVE_PERFSTAT)
@@ -591,10 +534,10 @@ static int cpu_read (void)
 
        for (i = 0; i < cpus; i++) 
        {
-               submit (i, "idle",   (counter_t) perfcpu[i].idle);
-               submit (i, "system", (counter_t) perfcpu[i].sys);
-               submit (i, "user",   (counter_t) perfcpu[i].user);
-               submit (i, "wait",   (counter_t) perfcpu[i].wait);
+               submit (i, "idle",   (derive_t) perfcpu[i].idle);
+               submit (i, "system", (derive_t) perfcpu[i].sys);
+               submit (i, "user",   (derive_t) perfcpu[i].user);
+               submit (i, "wait",   (derive_t) perfcpu[i].wait);
        }
 #endif /* HAVE_PERFSTAT */