3 * Copyright (C) 2013 Battelle Memorial Institute
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; only version 2 of the License is applicable.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 * Evan Felix <evan.felix at pnnl.gov>
25 #include "utils_ignorelist.h"
27 #include <MicAccessTypes.h>
28 #include <MicAccessErrorTypes.h>
29 #include <MicAccessApi.h>
30 #include <MicThermalAPI.h>
35 static MicDeviceOnSystem mics[MAX_MICS];
36 static U32 num_mics = 0;
37 static HANDLE mic_handle = NULL;
39 static const int therms[NUM_THERMS] = {eMicThermalDie,eMicThermalDevMem,eMicThermalFin,eMicThermalFout,eMicThermalVccp,eMicThermalVddg,eMicThermalVddq};
40 static const char *therm_names[NUM_THERMS] = {"die","devmem","fin","fout","vccp","vddg","vddq"};
42 static const char *config_keys[] =
51 static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
53 static _Bool show_total_cpu = 1;
54 static _Bool show_per_cpu = 1;
55 static _Bool show_temps = 1;
56 static _Bool show_memory = 1;
57 static ignorelist_t *temp_ignore = NULL;
60 static int mic_init (void)
68 mic_count = (U32) STATIC_ARRAY_SIZE(mics);
69 ret = MicInitAPI(&mic_handle, eTARGET_SCIF_DRIVER, mics, &mic_count);
70 if (ret != MIC_ACCESS_API_SUCCESS) {
71 ERROR("mic plugin: Problem initializing MicAccessAPI: %s",MicGetErrorString(ret));
73 DEBUG("mic plugin: found: %"PRIu32" MIC(s)",mic_count);
75 if (mic_count<0 || mic_count>=MAX_MICS) {
76 ERROR("mic plugin: No Intel MICs in system");
85 static int mic_config (const char *key, const char *value) {
86 if (temp_ignore == NULL)
87 temp_ignore = ignorelist_create(1);
88 if (temp_ignore == NULL)
91 if (strcasecmp("ShowTotalCPU",key) == 0)
93 show_total_cpu = IS_TRUE(value);
95 else if (strcasecmp("ShowPerCPU",key) == 0)
97 show_per_cpu = IS_TRUE(value);
99 else if (strcasecmp("ShowTemps",key) == 0)
101 show_temps = IS_TRUE(value);
103 else if (strcasecmp("ShowMemory",key) == 0)
105 show_memory = IS_TRUE(value);
107 else if (strcasecmp("TempSensor",key) == 0)
109 ignorelist_add(temp_ignore,value);
111 else if (strcasecmp("IgnoreTempSelected",key) == 0)
116 ignorelist_set_invert(temp_ignore,invert);
125 static void mic_submit_memory_use(int micnumber, const char *type_instance, U32 val)
128 value_list_t vl = VALUE_LIST_INIT;
130 /* MicAccessAPI reports KB's of memory, adjust for this */
131 DEBUG("mic plugin: Memory Value Report; %u %lf",val,((gauge_t)val)*1024.0);
132 values[0].gauge = ((gauge_t)val)*1024.0;
137 strncpy (vl.host, hostname_g, sizeof (vl.host));
138 strncpy (vl.plugin, "mic", sizeof (vl.plugin));
139 ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance), "%i", micnumber);
140 strncpy (vl.type, "memory", sizeof (vl.type));
141 strncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
143 plugin_dispatch_values (&vl);
146 /* Gather memory Utilization */
147 static int mic_read_memory(int mic)
150 U32 mem_total,mem_free,mem_bufs;
152 ret = MicGetMemoryUtilization(mic_handle,&mem_total,&mem_free,&mem_bufs);
153 if (ret != MIC_ACCESS_API_SUCCESS) {
154 ERROR("mic plugin: Problem getting Memory Utilization: %s",MicGetErrorString(ret));
157 mic_submit_memory_use(mic,"free",mem_free);
158 mic_submit_memory_use(mic,"used",mem_total-mem_free-mem_bufs);
159 mic_submit_memory_use(mic,"buffered",mem_bufs);
160 DEBUG("mic plugin: Memory Read: %u %u %u",mem_total,mem_free,mem_bufs);
164 static void mic_submit_temp(int micnumber, const char *type, gauge_t val)
167 value_list_t vl = VALUE_LIST_INIT;
169 values[0].gauge = val;
174 strncpy (vl.host, hostname_g, sizeof (vl.host));
175 strncpy (vl.plugin, "mic", sizeof (vl.plugin));
176 ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance), "%i", micnumber);
177 strncpy (vl.type, "temperature", sizeof (vl.type));
178 strncpy (vl.type_instance, type, sizeof (vl.type_instance));
180 plugin_dispatch_values (&vl);
183 /* Gather Temperature Information */
184 static int mic_read_temps(int mic)
189 U32 buffer_size = (U32)sizeof(temp_buffer);
191 for (j=0;j<NUM_THERMS;j++) {
192 if (ignorelist_match(temp_ignore,therm_names[j])!=0)
194 ret = MicGetTemperature(mic_handle,therms[j],&temp_buffer,&buffer_size);
195 if (ret != MIC_ACCESS_API_SUCCESS) {
196 ERROR("mic plugin: Problem getting Temperature(%d) %s",j,MicGetErrorString(ret));
199 mic_submit_temp(mic,therm_names[j],temp_buffer);
204 static void mic_submit_cpu(int micnumber, const char *type_instance, int core, derive_t val)
207 value_list_t vl = VALUE_LIST_INIT;
209 values[0].derive = val;
214 strncpy (vl.host, hostname_g, sizeof (vl.host));
215 strncpy (vl.plugin, "mic", sizeof (vl.plugin));
216 ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance), "%i", micnumber);
217 strncpy (vl.type, "cpu", sizeof (vl.type));
219 strncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
221 ssnprintf (vl.type_instance, sizeof (vl.type_instance), "%i-%s", core, type_instance);
223 plugin_dispatch_values (&vl);
226 /*Gather CPU Utilization Information */
227 static int mic_read_cpu(int mic)
232 MicCoreUtil core_util;
233 MicCoreJiff core_jiffs[MAX_CORES];
235 buffer_size=MAX_CORES*sizeof(MicCoreJiff);
236 ret = MicGetCoreUtilization(mic_handle,&core_util,core_jiffs,&buffer_size);
237 if (ret != MIC_ACCESS_API_SUCCESS) {
238 ERROR("mic plugin: Problem getting CPU utilization: %s",MicGetErrorString(ret));
241 if (show_total_cpu) {
242 mic_submit_cpu(mic,"user",-1,core_util.sum.user);
243 mic_submit_cpu(mic,"sys",-1,core_util.sum.sys);
244 mic_submit_cpu(mic,"nice",-1,core_util.sum.nice);
245 mic_submit_cpu(mic,"idle",-1,core_util.sum.idle);
248 for (j=0;j<core_util.core;j++) {
249 mic_submit_cpu(mic,"user",j,core_jiffs[j].user);
250 mic_submit_cpu(mic,"sys",j,core_jiffs[j].sys);
251 mic_submit_cpu(mic,"nice",j,core_jiffs[j].nice);
252 mic_submit_cpu(mic,"idle",j,core_jiffs[j].idle);
258 static int mic_read (void)
265 for (i=0;i<num_mics;i++) {
266 ret = MicInitAdapter(&mic_handle,&mics[i]);
267 if (ret != MIC_ACCESS_API_SUCCESS) {
268 ERROR("mic plugin: Problem initializing MicAdapter: %s",MicGetErrorString(ret));
272 if (error == 0 && show_memory)
273 error = mic_read_memory(i);
275 if (error == 0 && show_temps)
276 error = mic_read_temps(i);
278 if (error == 0 && (show_total_cpu || show_per_cpu))
279 error = mic_read_cpu(i);
281 ret = MicCloseAdapter(mic_handle);
282 if (ret != MIC_ACCESS_API_SUCCESS) {
283 ERROR("mic plugin: Problem closing MicAdapter: %s",MicGetErrorString(ret));
294 static int mic_shutdown (void)
297 MicCloseAPI(&mic_handle);
301 void module_register (void)
303 plugin_register_init ("mic", mic_init);
304 plugin_register_shutdown ("mic", mic_shutdown);
305 plugin_register_read ("mic", mic_read);
306 plugin_register_config ("mic",mic_config, config_keys, config_keys_num);
307 } /* void module_register */
310 * vim: shiftwidth=2:softtabstop=2:textwidth=78