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feature(sysman): Support events for multiple devices

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Related-To: LOCI-3683

Signed-off-by: Bellekallu Rajkiran <bellekallu.rajkiran@intel.com>
This commit is contained in:
Bellekallu Rajkiran
2023-02-16 16:16:31 +00:00
committed by Compute-Runtime-Automation
parent 9acba4ea2a
commit 2282f26734
22 changed files with 961 additions and 1090 deletions
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55
level_zero/tools/source/sysman/sysman.cpp
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@@ -7,11 +7,13 @@
#include "level_zero/tools/source/sysman/sysman.h"
#include "shared/source/debug_settings/debug_settings_manager.h"
#include "shared/source/helpers/sleep.h"
#include "level_zero/core/source/device/device_imp.h"
#include "level_zero/core/source/driver/driver.h"
#include "level_zero/core/source/driver/driver_handle_imp.h"
#include "level_zero/tools/source/sysman/os_sysman_driver.h"
#include "level_zero/tools/source/sysman/sysman_imp.h"
#include <cstring>
@@ -20,6 +22,8 @@
namespace L0 {
bool sysmanInitFromCore = false;
struct OsSysmanDriver *GlobalOsSysmanDriver = nullptr;
void DeviceImp::createSysmanHandle(bool isSubDevice) {
if (static_cast<DriverHandleImp *>(driverHandle)->enableSysman && !isSubDevice) {
if (this->getSysmanHandle() == nullptr) {
@@ -42,6 +46,10 @@ SysmanDevice *SysmanDeviceHandleContext::init(ze_device_handle_t coreDevice) {
for (auto &subDevice : device->subDevices) {
static_cast<DeviceImp *>(subDevice)->setSysmanHandle(sysmanDevice);
}
if (GlobalOsSysmanDriver == nullptr) {
GlobalOsSysmanDriver = L0::OsSysmanDriver::create();
}
return sysmanDevice;
}
@@ -59,24 +67,14 @@ ze_result_t DriverHandleImp::sysmanEventsListen(
zes_device_handle_t *phDevices,
uint32_t *pNumDeviceEvents,
zes_event_type_flags_t *pEvents) {
bool gotSysmanEvent = false;
memset(pEvents, 0, count * sizeof(zes_event_type_flags_t));
auto timeToExitLoop = L0::steadyClock::now() + std::chrono::milliseconds(timeout);
do {
for (uint32_t devIndex = 0; devIndex < count; devIndex++) {
gotSysmanEvent = L0::SysmanDevice::fromHandle(phDevices[devIndex])->deviceEventListen(pEvents[devIndex], timeout);
if (gotSysmanEvent) {
*pNumDeviceEvents = 1;
break;
}
}
if (gotSysmanEvent) {
break;
}
NEO::sleep(std::chrono::milliseconds(10)); // Sleep for 10 milliseconds before next check of events
} while ((L0::steadyClock::now() <= timeToExitLoop));
return ZE_RESULT_SUCCESS;
if (GlobalOsSysmanDriver == nullptr) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr,
"%s", "Os Sysman Driver Not initialized\n");
return ZE_RESULT_ERROR_UNINITIALIZED;
}
return GlobalOsSysmanDriver->eventsListen(timeout, count, phDevices, pNumDeviceEvents, pEvents);
}
ze_result_t DriverHandleImp::sysmanEventsListenEx(
@@ -85,24 +83,13 @@ ze_result_t DriverHandleImp::sysmanEventsListenEx(
zes_device_handle_t *phDevices,
uint32_t *pNumDeviceEvents,
zes_event_type_flags_t *pEvents) {
bool gotSysmanEvent = false;
memset(pEvents, 0, count * sizeof(zes_event_type_flags_t));
auto timeToExitLoop = L0::steadyClock::now() + std::chrono::duration<uint64_t, std::milli>(timeout);
do {
for (uint32_t devIndex = 0; devIndex < count; devIndex++) {
gotSysmanEvent = L0::SysmanDevice::fromHandle(phDevices[devIndex])->deviceEventListen(pEvents[devIndex], timeout);
if (gotSysmanEvent) {
*pNumDeviceEvents = 1;
break;
}
}
if (gotSysmanEvent) {
break;
}
NEO::sleep(std::chrono::milliseconds(10)); // Sleep for 10 milliseconds before next check of events
} while ((L0::steadyClock::now() <= timeToExitLoop));
return ZE_RESULT_SUCCESS;
if (GlobalOsSysmanDriver == nullptr) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr,
"%s", "Os Sysman Driver Not initialized\n");
return ZE_RESULT_ERROR_UNINITIALIZED;
}
return GlobalOsSysmanDriver->eventsListen(timeout, count, phDevices, pNumDeviceEvents, pEvents);
}
ze_result_t SysmanDevice::performanceGet(zes_device_handle_t hDevice, uint32_t *pCount, zes_perf_handle_t *phPerformance) {