#include "pfmlib_priv.h"
#include "pfmlib_perf_event_priv.h"
#define PERF_PROC_FILE "/proc/sys/kernel/perf_event_paranoid"
#ifdef min
#undef min
#endif
#define min(a, b) ((a) < (b) ? (a) : (b))
/*
* contains ONLY attributes related to PMU features
*/
static const pfmlib_attr_desc_t perf_event_mods[]={
PFM_ATTR_B("u", "monitor at user level"), /* monitor user level */
PFM_ATTR_B("k", "monitor at kernel level"), /* monitor kernel level */
PFM_ATTR_B("h", "monitor at hypervisor level"), /* monitor hypervisor level */
PFM_ATTR_B("mg", "monitor guest execution"), /* monitor guest level */
PFM_ATTR_B("mh", "monitor host execution"), /* monitor host level */
PFM_ATTR_NULL /* end-marker to avoid exporting number of entries */
};
/*
* contains all attributes controlled by perf_events. That includes PMU attributes
* and pure software attributes such as sampling periods
*/
static const pfmlib_attr_desc_t perf_event_ext_mods[]={
PFM_ATTR_B("u", "monitor at user level"), /* monitor user level */
PFM_ATTR_B("k", "monitor at kernel level"), /* monitor kernel level */
PFM_ATTR_B("h", "monitor at hypervisor level"), /* monitor hypervisor level */
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <sys/types.h>
#include <string.h>
#include <stdlib.h>
/* private headers */
#include "pfmlib_priv.h" /* library private */
#include "pfmlib_amd64_priv.h" /* architecture private */
const pfmlib_attr_desc_t amd64_mods[]={
PFM_ATTR_B("k", "monitor at priv level 0"), /* monitor priv level 0 */
PFM_ATTR_B("u", "monitor at priv level 1, 2, 3"), /* monitor priv level 1, 2, 3 */
PFM_ATTR_B("e", "edge level"), /* edge */
PFM_ATTR_B("i", "invert"), /* invert */
PFM_ATTR_I("c", "counter-mask in range [0-255]"), /* counter-mask */
PFM_ATTR_B("h", "monitor in hypervisor"), /* monitor in hypervisor*/
PFM_ATTR_B("g", "measure in guest"), /* monitor in guest */
PFM_ATTR_NULL /* end-marker to avoid exporting number of entries */
};
pfmlib_pmu_t amd64_support;
pfm_amd64_config_t pfm_amd64_cfg;
static int
amd64_num_mods(void *this, int idx)
{
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* This file implements the common code for all Intel X86 processors.
*/
#include <sys/types.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
/* private headers */
#include "pfmlib_priv.h"
#include "pfmlib_intel_x86_priv.h"
const pfmlib_attr_desc_t intel_x86_mods[]={
PFM_ATTR_B("k", "monitor at priv level 0"), /* monitor priv level 0 */
PFM_ATTR_B("u", "monitor at priv level 1, 2, 3"), /* monitor priv level 1, 2, 3 */
PFM_ATTR_B("e", "edge level (may require counter-mask >= 1)"), /* edge */
PFM_ATTR_B("i", "invert"), /* invert */
PFM_ATTR_I("c", "counter-mask in range [0-255]"), /* counter-mask */
PFM_ATTR_B("t", "measure any thread"), /* monitor on both threads */
PFM_ATTR_I("ldlat", "load latency threshold (cycles, [3-65535])"), /* load latency threshold */
PFM_ATTR_B("intx", "monitor only inside transactional memory region"),
PFM_ATTR_B("intxcp", "do not count occurrences inside aborted transactional memory region"),
PFM_ATTR_NULL /* end-marker to avoid exporting number of entries */
};
pfm_intel_x86_config_t pfm_intel_x86_cfg;
/*
* .byte 0x53 == push ebx. it's universal for 32 and 64 bit
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* This file implements the common code for all Intel X86 processors.
*/
#include <sys/types.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
/* private headers */
#include "pfmlib_priv.h"
#include "pfmlib_intel_x86_priv.h"
const pfmlib_attr_desc_t intel_x86_mods[]={
PFM_ATTR_B("k", "monitor at priv level 0"), /* monitor priv level 0 */
PFM_ATTR_B("u", "monitor at priv level 1, 2, 3"), /* monitor priv level 1, 2, 3 */
PFM_ATTR_B("e", "edge level (may require counter-mask >= 1)"), /* edge */
PFM_ATTR_B("i", "invert"), /* invert */
PFM_ATTR_I("c", "counter-mask in range [0-255]"), /* counter-mask */
PFM_ATTR_B("t", "measure any thread"), /* monitor on both threads */
PFM_ATTR_NULL /* end-marker to avoid exporting number of entries */
};
pfm_intel_x86_config_t pfm_intel_x86_cfg;
/*
* .byte 0x53 == push ebx. it's universal for 32 and 64 bit
* .byte 0x5b == pop ebx.
* Some gcc's (4.1.2 on Core2) object to pairing push/pop and ebx in 64 bit mode.
* Using the opcode directly avoids this problem.
#include <sys/types.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <perfmon/pfmlib_perf_event.h>
#include "pfmlib_priv.h"
#include "pfmlib_perf_event_priv.h"
#define PERF_PROC_FILE "/proc/sys/kernel/perf_event_paranoid"
/*
* contains ONLY attributes related to PMU features
*/
static const pfmlib_attr_desc_t perf_event_mods[]={
PFM_ATTR_B("u", "monitor at user level"), /* monitor user level */
PFM_ATTR_B("k", "monitor at kernel level"), /* monitor kernel level */
PFM_ATTR_B("h", "monitor at hypervisor level"), /* monitor hypervisor level */
PFM_ATTR_NULL /* end-marker to avoid exporting number of entries */
};
/*
* contains all attributes controlled by perf_events. That includes PMU attributes
* and pure software attributes such as sampling periods
*/
static const pfmlib_attr_desc_t perf_event_ext_mods[]={
PFM_ATTR_B("u", "monitor at user level"), /* monitor user level */
PFM_ATTR_B("k", "monitor at kernel level"), /* monitor kernel level */
PFM_ATTR_B("h", "monitor at hypervisor level"), /* monitor hypervisor level */
PFM_ATTR_I("period", "sampling period"), /* sampling period */
PFM_ATTR_I("freq", "sampling frequency (Hz)"), /* sampling frequency */
