X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fmic.c;h=570da51bcfd56c20296effdd64e570e3ff9eb6b9;hb=HEAD;hp=06c18d71044e2663b6890c3f9a27b6f24f3b935d;hpb=72d71596ad61afecbdcdfae76a356c79f0cdb04d;p=collectd.git

diff --git a/src/mic.c b/src/mic.c
index 06c18d71..570da51b 100644
--- a/src/mic.c
+++ b/src/mic.c
@@ -1,6 +1,6 @@
 /**
  * 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
@@ -16,7 +16,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  *
  * Authors:
- *   Evan Felix <evan.felix@pnnl.gov
+ *   Evan Felix <evan.felix at pnnl.gov>
  **/
 
 #include "collectd.h"
@@ -28,275 +28,390 @@
 #include <MicAccessErrorTypes.h>
 #include <MicAccessApi.h>
 #include <MicThermalAPI.h>
+#include <MicPowerManagerAPI.h>
 
 #define MAX_MICS 32
 #define MAX_CORES 256
 
 static MicDeviceOnSystem mics[MAX_MICS];
-static U32 numMics = MAX_MICS;
-static HANDLE micHandle=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 U32 num_mics = 0;
+static HANDLE mic_handle = NULL;
+
+static int const therm_ids[] = {
+	eMicThermalDie, eMicThermalDevMem, eMicThermalFin, eMicThermalFout,
+	eMicThermalVccp, eMicThermalVddg, eMicThermalVddq };
+static char const * const therm_names[] = {
+	"die", "devmem", "fin", "fout",
+	"vccp", "vddg", "vddq" };
 
 static const char *config_keys[] =
 {
-  "ShowTotalCPU",
-  "ShowPerCPU",
-  "ShowTemps",
-  "ShowMemory",
-  "TempSensor",
-  "IgnoreTempSelected",
+	"ShowCPU",
+	"ShowCPUCores",
+	"ShowMemory",
+	"ShowTemperatures",
+	"Temperature",
+	"IgnoreSelectedTemperature",
+	"ShowPower",
+	"Power",
+	"IgnoreSelectedPower"
 };
 static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
 
-static _Bool show_total_cpu = 1;
-static _Bool show_per_cpu = 1;
-static _Bool show_temps = 1;
+static _Bool show_cpu = 1;
+static _Bool show_cpu_cores = 1;
 static _Bool show_memory = 1;
+static _Bool show_temps = 1;
 static ignorelist_t *temp_ignore = NULL;
-
+static _Bool show_power = 1;
+static ignorelist_t *power_ignore = NULL;
 
 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;
+	U32 mic_count;
+
+	if (mic_handle)
+		return (0);
+
+	mic_count = (U32) STATIC_ARRAY_SIZE(mics);
+	ret = MicInitAPI(&mic_handle,  eTARGET_SCIF_DRIVER, mics, &mic_count);
+	if (ret != MIC_ACCESS_API_SUCCESS) {
+		ERROR("mic plugin: Problem initializing MicAccessAPI: %s",
+				MicGetErrorString(ret));
+	}
+	DEBUG("mic plugin: found: %"PRIu32" MIC(s)",mic_count);
+
+	if (mic_count<0 || mic_count>=MAX_MICS) {
+		ERROR("mic plugin: No Intel MICs in system");
+		return (1);
+	}
+	else {
+		num_mics = mic_count;
+		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 (power_ignore == NULL)
+		power_ignore = ignorelist_create(1);
+	if (temp_ignore == NULL || power_ignore == NULL)
+		return (1);
+
+	if (strcasecmp("ShowCPU",key) == 0)
+	{
+		show_cpu = IS_TRUE(value);
+	}
+	else if (strcasecmp("ShowCPUCores",key) == 0)
+	{
+		show_cpu_cores = IS_TRUE(value);
+	}
+	else if (strcasecmp("ShowTemperatures",key) == 0)
+	{
+		show_temps = IS_TRUE(value);
+	}
+	else if (strcasecmp("ShowMemory",key) == 0)
+	{
+		show_memory = IS_TRUE(value);
+	}
+	else if (strcasecmp("ShowPower",key) == 0)
+	{
+		show_power = IS_TRUE(value);
+	}
+	else if (strcasecmp("Temperature",key) == 0)
+	{
+		ignorelist_add(temp_ignore,value);
+	}
+	else if (strcasecmp("IgnoreSelectedTemperature",key) == 0)
+	{
+		int invert = 1;
+		if (IS_TRUE(value))
+			invert = 0;
+		ignorelist_set_invert(temp_ignore,invert);
+	}
+	else if (strcasecmp("Power",key) == 0)
+	{
+		ignorelist_add(power_ignore,value);
+	}
+	else if (strcasecmp("IgnoreSelectedPower",key) == 0)
+	{
+		int invert = 1;
+		if (IS_TRUE(value))
+			invert = 0;
+		ignorelist_set_invert(power_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, U32 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;
+	/* MicAccessAPI reports KB's of memory, adjust for this */
+	DEBUG("mic plugin: Memory Value Report; %u %lf",val,((gauge_t)val)*1024.0);
+	values[0].gauge = ((gauge_t)val)*1024.0;
 
-  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_free,mem_bufs;
+
+	ret = MicGetMemoryUtilization(mic_handle,&mem_total,&mem_free,&mem_bufs);
+	if (ret != MIC_ACCESS_API_SUCCESS) {
+		ERROR("mic plugin: Problem getting Memory Utilization: %s",
+				MicGetErrorString(ret));
+		return (1);
+	}
+	mic_submit_memory_use(mic,"free",mem_free);
+	mic_submit_memory_use(mic,"used",mem_total-mem_free-mem_bufs);
+	mic_submit_memory_use(mic,"buffered",mem_bufs);
+	DEBUG("mic plugin: Memory Read: %u %u %u",mem_total,mem_free,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);
+	size_t num_therms = STATIC_ARRAY_SIZE(therm_ids);
+	size_t j;
+
+	for (j = 0; j < num_therms; j++) {
+		U32 status;
+		U32 temp_buffer;
+		U32 buffer_size = (U32)sizeof(temp_buffer);
+		char const *name = therm_names[j];
+
+		if (ignorelist_match(temp_ignore, name) != 0)
+			continue;
+
+		status = MicGetTemperature(mic_handle, therm_ids[j],
+				&temp_buffer, &buffer_size);
+		if (status != MIC_ACCESS_API_SUCCESS) {
+			ERROR("mic plugin: Error reading temperature \"%s\": "
+					"%s", name, MicGetErrorString(status));
+			return (1);
+		}
+		mic_submit_temp(mic, name, 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;
-
-  values[0].derive = val;
-
-  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);
-
-  plugin_dispatch_values (&vl);
-} 
+	value_t values[1];
+	value_list_t vl = VALUE_LIST_INIT;
+
+	values[0].derive = val;
+
+	vl.values=values;
+	vl.values_len=1;
+
+	strncpy (vl.host, hostname_g, sizeof (vl.host));
+	strncpy (vl.plugin, "mic", sizeof (vl.plugin));
+	if (core < 0) /* global aggregation */
+		ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance),
+				"%i", micnumber);
+	else /* per-core statistics */
+		ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance),
+				"%i-cpu-%i", micnumber, core);
+	strncpy (vl.type, "cpu", sizeof (vl.type));
+	strncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
+
+	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);
+	MicCoreUtil core_util;
+	MicCoreJiff core_jiffs[MAX_CORES];
+	U32 core_jiffs_size;
+	U32 status;
+
+	core_jiffs_size = MAX_CORES * sizeof(MicCoreJiff);
+	status = MicGetCoreUtilization(mic_handle, &core_util,
+			core_jiffs, &core_jiffs_size);
+	if (status != MIC_ACCESS_API_SUCCESS) {
+		ERROR("mic plugin: Problem getting CPU utilization: %s",
+				MicGetErrorString(status));
+		return(-1);
 	}
-  }
-  return (0);
+
+	if (show_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_cpu_cores) {
+		int j;
+		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)
+static void mic_submit_power(int micnumber, const char *type, const char *type_instance, gauge_t val)
 {
-  int i;
-  U32 ret;
-  int error;
+	value_t values[1];
+	value_list_t vl = VALUE_LIST_INIT;
 
-  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;
-	}
+	values[0].gauge = val;
+
+	vl.values=values;
+	vl.values_len=1;
 
-	if (error == 0 && show_memory)
-	  error = mic_read_memory(i);
+	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, type, sizeof (vl.type));
+	strncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
 
-	if (error == 0 && show_temps)
-	  error = mic_read_temps(i);
+	plugin_dispatch_values (&vl);
+}
 
-	if (error == 0 && (show_total_cpu || show_per_cpu))
-	  error = mic_read_cpu(i);
+/* Gather Power Information */
+static int mic_read_power(int mic)
+{
+	U32 ret;
+	MicPwrUsage power_use;
 
-	ret = MicCloseAdapter(micHandle);
+	ret = MicGetPowerUsage(mic_handle,&power_use);
 	if (ret != MIC_ACCESS_API_SUCCESS) {
-	  ERROR("Problem initializing MicAdapter: %s",MicGetErrorString(ret));
-	  error=2;
-	  break;
+		ERROR("mic plugin: Problem getting Power Usage: %s",
+			MicGetErrorString(ret));
+		return (1);
+	}
+
+	/* power is in uWatts, current in mA, voltage in uVolts..   convert to
+	 * base unit */
+	#define SUB_POWER(name) do { if (ignorelist_match(power_ignore,#name)==0) \
+		mic_submit_power(mic,"power",#name,(gauge_t)power_use.name.prr*0.000001); \
+	} while(0)
+	#define SUB_VOLTS(name) do { if (ignorelist_match(power_ignore,#name)==0) {\
+		mic_submit_power(mic,"power",#name,(gauge_t)(power_use.name.pwr*0.000001)); \
+		mic_submit_power(mic,"current",#name,(gauge_t)(power_use.name.cur*0.001)); \
+		mic_submit_power(mic,"voltage",#name,(gauge_t)(power_use.name.volt*0.000001)); \
+	}} while(0)
+
+	SUB_POWER(total0);
+	SUB_POWER(total1);
+	SUB_POWER(inst);
+	SUB_POWER(imax);
+	SUB_POWER(pcie);
+	SUB_POWER(c2x3);
+	SUB_POWER(c2x4);
+	SUB_VOLTS(vccp);
+	SUB_VOLTS(vddg);
+	SUB_VOLTS(vddq);
+
+	return (0);
+}
+
+static int mic_read (void)
+{
+	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("mic plugin: 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_cpu || show_cpu_cores))
+			error = mic_read_cpu(i);
+
+		if (error == 0 && (show_power))
+			error = mic_read_power(i);
+
+		ret = MicCloseAdapter(mic_handle);
+		if (ret != MIC_ACCESS_API_SUCCESS) {
+			ERROR("mic plugin: 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);
+	mic_handle = NULL;
+
+	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 */
 
 /*
- * vim: shiftwidth=2:softtabstop=2:textwidth=78
+ * vim: set shiftwidth=8 softtabstop=8 noet textwidth=78 :
  */