/**
* collectd - src/mic.c
- * Copyright (C) 2013
+ * Copyright (C) 2013 Battelle Memorial Institute
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors:
- * Evan Felix <evan.felix@pnnl.gov
+ * Evan Felix <evan.felix@pnnl.gov>
**/
#include "collectd.h"
#define MAX_CORES 256
static MicDeviceOnSystem mics[MAX_MICS];
-static U32 numMics = MAX_MICS;
-static HANDLE micHandle=NULL;
+static U32 num_mics = 0;
+static HANDLE mic_handle=NULL;
#define NUM_THERMS 7
static const int therms[NUM_THERMS] = {eMicThermalDie,eMicThermalDevMem,eMicThermalFin,eMicThermalFout,eMicThermalVccp,eMicThermalVddg,eMicThermalVddq};
-static const char *thermNames[NUM_THERMS] = {"die","devmem","fin","fout","vccp","vddg","vddq"};
+static const char *therm_names[NUM_THERMS] = {"die","devmem","fin","fout","vccp","vddg","vddq"};
static const char *config_keys[] =
{
- "ShowTotalCPU",
- "ShowPerCPU",
- "ShowTemps",
- "ShowMemory",
- "TempSensor",
- "IgnoreTempSelected",
+ "ShowTotalCPU",
+ "ShowPerCPU",
+ "ShowTemps",
+ "ShowMemory",
+ "TempSensor",
+ "IgnoreTempSelected",
};
static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
static int mic_init (void)
{
- U32 ret;
-
- ret = MicInitAPI(&micHandle, eTARGET_SCIF_DRIVER, mics, &numMics);
- if (ret != MIC_ACCESS_API_SUCCESS) {
- ERROR("Problem initializing MicAccessAPI: %s",MicGetErrorString(ret));
- }
- DEBUG("MICs found: %d",numMics);
-
- if (numMics<0 || numMics>=MAX_MICS)
- return (1);
- else
- return (0);
+ U32 ret;
+
+ if (mic_handle)
+ return (0);
+
+ ret = MicInitAPI(&mic_handle, eTARGET_SCIF_DRIVER, mics, &num_mics);
+ if (ret != MIC_ACCESS_API_SUCCESS) {
+ ERROR("Problem initializing MicAccessAPI: %s",MicGetErrorString(ret));
+ }
+ DEBUG("MICs found: %d",num_mics);
+
+ if (num_mics<0 || num_mics>=MAX_MICS) {
+ ERROR("No Intel MICs in system");
+ return (1);
+ }
+ else
+ return (0);
}
static int mic_config (const char *key, const char *value) {
- if (temp_ignore == NULL)
- temp_ignore = ignorelist_create(1);
- if (temp_ignore == NULL)
- return (1);
-
- if (strcasecmp("ShowTotalCPU",key) == 0)
- {
- show_total_cpu = IS_TRUE(value);
- }
- else if (strcasecmp("ShowPerCPU",key) == 0)
- {
- show_per_cpu = IS_TRUE(value);
- }
- else if (strcasecmp("ShowTemps",key) == 0)
- {
- show_temps = IS_TRUE(value);
- }
- else if (strcasecmp("ShowMemory",key) == 0)
- {
- show_memory = IS_TRUE(value);
- }
- else if (strcasecmp("TempSensor",key) == 0)
- {
- ignorelist_add(temp_ignore,value);
- }
- else if (strcasecmp("IgnoreTempSelected",key) == 0)
- {
- int invert = 1;
- if (IS_TRUE(value))
- invert = 0;
- ignorelist_set_invert(temp_ignore,invert);
- }
- else
- {
- return (-1);
- }
- return (0);
+ if (temp_ignore == NULL)
+ temp_ignore = ignorelist_create(1);
+ if (temp_ignore == NULL)
+ return (1);
+
+ if (strcasecmp("ShowTotalCPU",key) == 0)
+ {
+ show_total_cpu = IS_TRUE(value);
+ }
+ else if (strcasecmp("ShowPerCPU",key) == 0)
+ {
+ show_per_cpu = IS_TRUE(value);
+ }
+ else if (strcasecmp("ShowTemps",key) == 0)
+ {
+ show_temps = IS_TRUE(value);
+ }
+ else if (strcasecmp("ShowMemory",key) == 0)
+ {
+ show_memory = IS_TRUE(value);
+ }
+ else if (strcasecmp("TempSensor",key) == 0)
+ {
+ ignorelist_add(temp_ignore,value);
+ }
+ else if (strcasecmp("IgnoreTempSelected",key) == 0)
+ {
+ int invert = 1;
+ if (IS_TRUE(value))
+ invert = 0;
+ ignorelist_set_invert(temp_ignore,invert);
+ }
+ else
+ {
+ return (-1);
+ }
+ return (0);
}
-static void mic_submit_memory_use(int micnumber, const char *type, gauge_t val)
+static void mic_submit_memory_use(int micnumber, const char *type_instance, gauge_t val)
{
- value_t values[1];
- value_list_t vl = VALUE_LIST_INIT;
+ value_t values[1];
+ value_list_t vl = VALUE_LIST_INIT;
- values[0].gauge = val;
+ values[0].gauge = val;
- vl.values=values;
- vl.values_len=1;
+ vl.values=values;
+ vl.values_len=1;
- strncpy (vl.host, hostname_g, sizeof (vl.host));
- strncpy (vl.plugin, "mic", sizeof (vl.plugin));
- ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance), "%i", micnumber);
- strncpy (vl.type, "memory", sizeof (vl.type));
- strncpy (vl.type_instance, type, sizeof (vl.type_instance));
+ strncpy (vl.host, hostname_g, sizeof (vl.host));
+ strncpy (vl.plugin, "mic", sizeof (vl.plugin));
+ ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance), "%i", micnumber);
+ strncpy (vl.type, "memory", sizeof (vl.type));
+ strncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
- plugin_dispatch_values (&vl);
+ plugin_dispatch_values (&vl);
}
/* Gather memory Utilization */
static int mic_read_memory(int mic)
{
- U32 ret;
- U32 mem_total,mem_used,mem_bufs;
-
- ret = MicGetMemoryUtilization(micHandle,&mem_total,&mem_used,&mem_bufs);
- if (ret != MIC_ACCESS_API_SUCCESS) {
- ERROR("Problem getting Memory Utilization: %s",MicGetErrorString(ret));
- return (1);
- }
- /* API reprots KB's of memory, adjust for this */
- mic_submit_memory_use(mic,"total",mem_total*1024);
- mic_submit_memory_use(mic,"used",mem_used*1024);
- mic_submit_memory_use(mic,"bufs",mem_bufs*1024);
- /*INFO("Memory Read: %u %u %u",mem_total,mem_used,mem_bufs);*/
- return (0);
+ U32 ret;
+ U32 mem_total,mem_used,mem_bufs;
+
+ ret = MicGetMemoryUtilization(mic_handle,&mem_total,&mem_used,&mem_bufs);
+ if (ret != MIC_ACCESS_API_SUCCESS) {
+ ERROR("Problem getting Memory Utilization: %s",MicGetErrorString(ret));
+ return (1);
+ }
+ /* API reprots KB's of memory, adjust for this */
+ mic_submit_memory_use(mic,"free",(mem_total-mem_used-mem_bufs)*1024);
+ mic_submit_memory_use(mic,"used",mem_used*1024);
+ mic_submit_memory_use(mic,"buffered",mem_bufs*1024);
+ /*INFO("Memory Read: %u %u %u",mem_total,mem_used,mem_bufs);*/
+ return (0);
}
static void mic_submit_temp(int micnumber, const char *type, gauge_t val)
{
- value_t values[1];
- value_list_t vl = VALUE_LIST_INIT;
+ value_t values[1];
+ value_list_t vl = VALUE_LIST_INIT;
- values[0].gauge = val;
+ values[0].gauge = val;
- vl.values=values;
- vl.values_len=1;
+ vl.values=values;
+ vl.values_len=1;
- strncpy (vl.host, hostname_g, sizeof (vl.host));
- strncpy (vl.plugin, "mic", sizeof (vl.plugin));
- ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance), "%i", micnumber);
- strncpy (vl.type, "temperature", sizeof (vl.type));
- strncpy (vl.type_instance, type, sizeof (vl.type_instance));
+ strncpy (vl.host, hostname_g, sizeof (vl.host));
+ strncpy (vl.plugin, "mic", sizeof (vl.plugin));
+ ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance), "%i", micnumber);
+ strncpy (vl.type, "temperature", sizeof (vl.type));
+ strncpy (vl.type_instance, type, sizeof (vl.type_instance));
- plugin_dispatch_values (&vl);
+ plugin_dispatch_values (&vl);
}
/* Gather Temperature Information */
static int mic_read_temps(int mic)
{
- int j;
- U32 ret;
- U32 bufferSize;
- U32 *tempBuffer;
-
- bufferSize = sizeof(U32);
- tempBuffer = malloc(bufferSize);
- for (j=0;j<NUM_THERMS;j++) {
- if (ignorelist_match(temp_ignore,thermNames[j])!=0)
- continue;
- ret = MicGetTemperature(micHandle,therms[j],tempBuffer,&bufferSize);
- if (ret != MIC_ACCESS_API_SUCCESS) {
- ERROR("Problem getting Temperature(%d) %s",j,MicGetErrorString(ret));
- return (1);
+ int j;
+ U32 ret;
+ U32 temp_buffer;
+ U32 buffer_size = (U32)sizeof(temp_buffer);
+
+ for (j=0;j<NUM_THERMS;j++) {
+ if (ignorelist_match(temp_ignore,therm_names[j])!=0)
+ continue;
+ ret = MicGetTemperature(mic_handle,therms[j],&temp_buffer,&buffer_size);
+ if (ret != MIC_ACCESS_API_SUCCESS) {
+ ERROR("Problem getting Temperature(%d) %s",j,MicGetErrorString(ret));
+ return (1);
+ }
+ mic_submit_temp(mic,therm_names[j],temp_buffer);
}
- /*INFO("Temp Read: %u: %u %s",j,tempBuffer[0],thermNames[j]);*/
- mic_submit_temp(mic,thermNames[j],tempBuffer[0]);
- }
- return (0);
+ return (0);
}
-static void mic_submit_cpu(int micnumber, const char *type, int core, derive_t val)
+static void mic_submit_cpu(int micnumber, const char *type_instance, int core, derive_t val)
{
- value_t values[1];
- value_list_t vl = VALUE_LIST_INIT;
+ value_t values[1];
+ value_list_t vl = VALUE_LIST_INIT;
- values[0].derive = val;
+ values[0].derive = val;
- vl.values=values;
- vl.values_len=1;
+ vl.values=values;
+ vl.values_len=1;
- strncpy (vl.host, hostname_g, sizeof (vl.host));
- strncpy (vl.plugin, "mic", sizeof (vl.plugin));
- ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance), "%i", micnumber);
- strncpy (vl.type, "cpu", sizeof (vl.type));
- if (core < 0)
- strncpy (vl.type_instance, type, sizeof (vl.type_instance));
- else
- ssnprintf (vl.type_instance, sizeof (vl.type_instance), "%i-%s", core, type);
+ strncpy (vl.host, hostname_g, sizeof (vl.host));
+ strncpy (vl.plugin, "mic", sizeof (vl.plugin));
+ ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance), "%i", micnumber);
+ strncpy (vl.type, "cpu", sizeof (vl.type));
+ if (core < 0)
+ strncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
+ else
+ ssnprintf (vl.type_instance, sizeof (vl.type_instance), "%i-%s", core, type_instance);
- plugin_dispatch_values (&vl);
+ plugin_dispatch_values (&vl);
}
/*Gather CPU Utilization Information */
static int mic_read_cpu(int mic)
{
- U32 ret;
- U32 bufferSize;
- int j;
- MicCoreUtil coreUtil;
- MicCoreJiff coreJiffs[MAX_CORES];
-
- bufferSize=MAX_CORES*sizeof(MicCoreJiff);
- ret = MicGetCoreUtilization(micHandle,&coreUtil,coreJiffs,&bufferSize);
- if (ret != MIC_ACCESS_API_SUCCESS) {
- ERROR("Problem getting CPU utilization: %s",MicGetErrorString(ret));
- return(0);
- }
- if (show_total_cpu) {
- mic_submit_cpu(mic,"user",-1,coreUtil.sum.user);
- mic_submit_cpu(mic,"sys",-1,coreUtil.sum.sys);
- mic_submit_cpu(mic,"nice",-1,coreUtil.sum.nice);
- mic_submit_cpu(mic,"idle",-1,coreUtil.sum.idle);
- }
- if (show_per_cpu) {
- for (j=0;j<coreUtil.core;j++) {
- mic_submit_cpu(mic,"user",j,coreJiffs[j].user);
- mic_submit_cpu(mic,"sys",j,coreJiffs[j].sys);
- mic_submit_cpu(mic,"nice",j,coreJiffs[j].nice);
- mic_submit_cpu(mic,"idle",j,coreJiffs[j].idle);
+ U32 ret;
+ U32 buffer_size;
+ int j;
+ MicCoreUtil core_util;
+ MicCoreJiff core_jiffs[MAX_CORES];
+
+ buffer_size=MAX_CORES*sizeof(MicCoreJiff);
+ ret = MicGetCoreUtilization(mic_handle,&core_util,core_jiffs,&buffer_size);
+ if (ret != MIC_ACCESS_API_SUCCESS) {
+ ERROR("Problem getting CPU utilization: %s",MicGetErrorString(ret));
+ return(0);
}
- }
- return (0);
+ if (show_total_cpu) {
+ mic_submit_cpu(mic,"user",-1,core_util.sum.user);
+ mic_submit_cpu(mic,"sys",-1,core_util.sum.sys);
+ mic_submit_cpu(mic,"nice",-1,core_util.sum.nice);
+ mic_submit_cpu(mic,"idle",-1,core_util.sum.idle);
+ }
+ if (show_per_cpu) {
+ for (j=0;j<core_util.core;j++) {
+ mic_submit_cpu(mic,"user",j,core_jiffs[j].user);
+ mic_submit_cpu(mic,"sys",j,core_jiffs[j].sys);
+ mic_submit_cpu(mic,"nice",j,core_jiffs[j].nice);
+ mic_submit_cpu(mic,"idle",j,core_jiffs[j].idle);
+ }
+ }
+ return (0);
}
static int mic_read (void)
{
- int i;
- U32 ret;
- int error;
-
- error=0;
- for (i=0;i<numMics;i++) {
- ret = MicInitAdapter(&micHandle,&mics[i]);
- if (ret != MIC_ACCESS_API_SUCCESS) {
- ERROR("Problem initializing MicAdapter: %s",MicGetErrorString(ret));
- error=1;
- }
-
- if (error == 0 && show_memory)
- error = mic_read_memory(i);
-
- if (error == 0 && show_temps)
- error = mic_read_temps(i);
-
- if (error == 0 && (show_total_cpu || show_per_cpu))
- error = mic_read_cpu(i);
-
- ret = MicCloseAdapter(micHandle);
- if (ret != MIC_ACCESS_API_SUCCESS) {
- ERROR("Problem initializing MicAdapter: %s",MicGetErrorString(ret));
- error=2;
- break;
+ int i;
+ U32 ret;
+ int error;
+
+ error=0;
+ for (i=0;i<num_mics;i++) {
+ ret = MicInitAdapter(&mic_handle,&mics[i]);
+ if (ret != MIC_ACCESS_API_SUCCESS) {
+ ERROR("Problem initializing MicAdapter: %s",MicGetErrorString(ret));
+ error=1;
+ }
+
+ if (error == 0 && show_memory)
+ error = mic_read_memory(i);
+
+ if (error == 0 && show_temps)
+ error = mic_read_temps(i);
+
+ if (error == 0 && (show_total_cpu || show_per_cpu))
+ error = mic_read_cpu(i);
+
+ ret = MicCloseAdapter(mic_handle);
+ if (ret != MIC_ACCESS_API_SUCCESS) {
+ ERROR("Problem closing MicAdapter: %s",MicGetErrorString(ret));
+ error=2;
+ break;
+ }
}
- }
- return error;
+ if (num_mics==0)
+ error=3;
+ return error;
}
static int mic_shutdown (void)
{
- if (micHandle)
- MicCloseAPI(&micHandle);
- return (0);
+ if (mic_handle)
+ MicCloseAPI(&mic_handle);
+ return (0);
}
void module_register (void)
{
- plugin_register_init ("mic", mic_init);
- plugin_register_shutdown ("mic", mic_shutdown);
- plugin_register_read ("mic", mic_read);
- plugin_register_config ("mic",mic_config, config_keys, config_keys_num);
+ plugin_register_init ("mic", mic_init);
+ plugin_register_shutdown ("mic", mic_shutdown);
+ plugin_register_read ("mic", mic_read);
+ plugin_register_config ("mic",mic_config, config_keys, config_keys_num);
} /* void module_register */
/*