X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmic.c;h=40d7fdaf45df693fbb087f20ef62da532d7777ec;hb=75d4c13daf6c1226710b64ff3a793afa31721b81;hp=fc4f0f6b3d8332afdf74f5542204057f4080aa8b;hpb=945bb46a65c9c26d874d135a308f7e3be79a3596;p=collectd.git

diff --git a/src/mic.c b/src/mic.c
index fc4f0f6b..40d7fdaf 100644
--- a/src/mic.c
+++ b/src/mic.c
@@ -16,292 +16,369 @@
  * 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"
-#include "plugin.h"
+
 #include "common.h"
+#include "plugin.h"
 #include "utils_ignorelist.h"
 
-#include <MicAccessTypes.h>
-#include <MicAccessErrorTypes.h>
 #include <MicAccessApi.h>
+#include <MicAccessErrorTypes.h>
+#include <MicAccessTypes.h>
+#include <MicPowerManagerAPI.h>
 #include <MicThermalAPI.h>
 
 #define MAX_MICS 32
 #define MAX_CORES 256
 
 static MicDeviceOnSystem mics[MAX_MICS];
-static U32 num_mics = MAX_MICS;
+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 *therm_names[NUM_THERMS] = {"die","devmem","fin","fout","vccp","vddg","vddq"};
-
-static const char *config_keys[] =
-{
-	"ShowTotalCPU",
-	"ShowPerCPU",
-	"ShowTemps",
-	"ShowMemory",
-	"TempSensor",
-	"IgnoreTempSelected",
-};
-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_memory = 1;
-static ignorelist_t *temp_ignore = 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 int mic_init (void)
-{
-	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 const char *config_keys[] = {
+    "ShowCPU",          "ShowCPUCores", "ShowMemory",
+    "ShowTemperatures", "Temperature",  "IgnoreSelectedTemperature",
+    "ShowPower",        "Power",        "IgnoreSelectedPower"};
+static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
+
+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;
+  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);
+static int mic_config(const char *key, const char *value) {
+  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_instance, U32 val)
-{
-	value_t values[1];
-	value_list_t vl = VALUE_LIST_INIT;
+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;
 
-	/* MicAccessAPI reports KB's of memory, adjust for this */ 
-	DEBUG("Memory Value Report; %u %lf",val,((gauge_t)val)*1024.0);
-	values[0].gauge = ((gauge_t)val)*1024.0;
+  /* 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_instance, 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_free,mem_bufs;
-	
-	ret = MicGetMemoryUtilization(mic_handle,&mem_total,&mem_free,&mem_bufs);
-	if (ret != MIC_ACCESS_API_SUCCESS) {
-		ERROR("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("Memory Read: %u %u %u",mem_total,mem_free,mem_bufs);
-	return (0);
+static int mic_read_memory(int mic) {
+  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;
+static void mic_submit_temp(int micnumber, const char *type, gauge_t val) {
+  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 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);
-	}
-	return (0);
+static int mic_read_temps(int mic) {
+  size_t num_therms = STATIC_ARRAY_SIZE(therm_ids);
+
+  for (size_t 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);
+  }
+  return (0);
 }
 
-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;
+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;
+  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_instance, sizeof (vl.type_instance));
-	else
-		ssnprintf (vl.type_instance, sizeof (vl.type_instance), "%i-%s", core, type_instance);
+  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);
-} 
+  plugin_dispatch_values(&vl);
+}
 
 /*Gather CPU Utilization Information */
-static int mic_read_cpu(int mic)
-{
-	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);
-	}
-	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_cpu(int mic) {
+  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);
+  }
+
+  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) {
+    for (int 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 void mic_submit_power(int micnumber, const char *type,
+                             const char *type_instance, gauge_t val) {
+  value_t values[1];
+  value_list_t vl = VALUE_LIST_INIT;
+
+  values[0].gauge = 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, type, sizeof(vl.type));
+  strncpy(vl.type_instance, type_instance, sizeof(vl.type_instance));
+
+  plugin_dispatch_values(&vl);
+}
+
+/* Gather Power Information */
+static int mic_read_power(int mic) {
+  U32 ret;
+  MicPwrUsage power_use;
+
+  ret = MicGetPowerUsage(mic_handle, &power_use);
+  if (ret != MIC_ACCESS_API_SUCCESS) {
+    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("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;
-		}
-	}
-	if (num_mics==0)
-		error=3;
-	return error;
+static int mic_read(void) {
+  U32 ret;
+  int error;
+
+  error = 0;
+  for (int 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;
+    }
+  }
+  if (num_mics == 0)
+    error = 3;
+  return error;
 }
 
+static int mic_shutdown(void) {
+  if (mic_handle)
+    MicCloseAPI(&mic_handle);
+  mic_handle = NULL;
 
-static int mic_shutdown (void)
-{
-	if (mic_handle)
-	MicCloseAPI(&mic_handle);
-	return (0);
+  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);
+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);
 } /* void module_register */
 
 /*
- * vim: shiftwidth=2:softtabstop=2:textwidth=78
+ * vim: set shiftwidth=8 softtabstop=8 noet textwidth=78 :
  */