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Send a notice to user in case the drivers temperature threshold for slowdown is reached and a performance drop is expected due to throttling

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This commit is contained in:
jsteube
2016-05-29 00:59:24 +02:00
parent f91dc3ac80
commit 3e4badd9b4
6 changed files with 139 additions and 18 deletions
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include/ext_nvml.h
+12
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@@ -58,6 +58,15 @@ typedef enum nvmlClockType_enum {
NVML_CLOCK_MEM = 2
} nvmlClockType_t;
typedef enum nvmlTemperatureThresholds_enum
{
NVML_TEMPERATURE_THRESHOLD_SHUTDOWN = 0, // Temperature at which the GPU will shut down
// for HW protection
NVML_TEMPERATURE_THRESHOLD_SLOWDOWN = 1, // Temperature at which the GPU will begin slowdown
// Keep this last
NVML_TEMPERATURE_THRESHOLD_COUNT
} nvmlTemperatureThresholds_t;
/*
* End of declarations from nvml.h
**/
@@ -76,6 +85,7 @@ typedef nvmlReturn_t (*NVML_DEVICE_GET_FAN_SPEED) (nvmlDevice_t, unsigned int *)
typedef nvmlReturn_t (*NVML_DEVICE_GET_POWER_USAGE) (nvmlDevice_t, unsigned int *);
typedef nvmlReturn_t (*NVML_DEVICE_GET_UTILIZATION_RATES) (nvmlDevice_t, nvmlUtilization_t *);
typedef nvmlReturn_t (*NVML_DEVICE_GET_CLOCKINFO) (nvmlDevice_t, nvmlClockType_t, unsigned int *);
typedef nvmlReturn_t (*NVML_DEVICE_GET_THRESHOLD) (nvmlDevice_t, nvmlTemperatureThresholds_t, unsigned int *);
typedef struct
{
@@ -91,6 +101,7 @@ typedef struct
NVML_DEVICE_GET_POWER_USAGE nvmlDeviceGetPowerUsage;
NVML_DEVICE_GET_UTILIZATION_RATES nvmlDeviceGetUtilizationRates;
NVML_DEVICE_GET_CLOCKINFO nvmlDeviceGetClockInfo;
NVML_DEVICE_GET_THRESHOLD nvmlDeviceGetTemperatureThreshold;
} hm_nvml_lib_t;
@@ -109,6 +120,7 @@ nvmlReturn_t hm_NVML_nvmlDeviceGetFanSpeed (NVML_PTR *nvml, int, nvmlDevice_t de
nvmlReturn_t hm_NVML_nvmlDeviceGetPowerUsage (NVML_PTR *nvml, nvmlDevice_t device, unsigned int *power);
nvmlReturn_t hm_NVML_nvmlDeviceGetUtilizationRates (NVML_PTR *nvml, nvmlDevice_t device, nvmlUtilization_t *utilization);
nvmlReturn_t hm_NVML_nvmlDeviceGetClockInfo (NVML_PTR *nvml, nvmlDevice_t device, nvmlClockType_t type, unsigned int *clock);
nvmlReturn_t hm_NVML_nvmlDeviceGetTemperatureThreshold (NVML_PTR *nvml, nvmlDevice_t device, nvmlTemperatureThresholds_t thresholdType, unsigned int *temp);
#endif // HAVE_HWMON && HAVE_NVML