/*************************************************************************/ /*! @File @Title Functions for creating and reading proc filesystem entries. @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved @License Dual MIT/GPLv2 The contents of this file are subject to the MIT license as set out below. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. Alternatively, the contents of this file may be used under the terms of the GNU General Public License Version 2 ("GPL") in which case the provisions of GPL are applicable instead of those above. If you wish to allow use of your version of this file only under the terms of GPL, and not to allow others to use your version of this file under the terms of the MIT license, indicate your decision by deleting the provisions above and replace them with the notice and other provisions required by GPL as set out in the file called "GPL-COPYING" included in this distribution. If you do not delete the provisions above, a recipient may use your version of this file under the terms of either the MIT license or GPL. This License is also included in this distribution in the file called "MIT-COPYING". EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT; AND (B) 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. */ /**************************************************************************/ #ifndef PROCESS_STATS_H #define PROCESS_STATS_H #include #include "pvrsrv_error.h" #include "allocmem.h" #include "cache_ops.h" /* * The publishing of Process Stats is controlled by the * PVRSRV_ENABLE_PROCESS_STATS build option. The recording of all Memory * allocations is controlled by the PVRSRV_ENABLE_MEMORY_STATS build option. * * Note: There will be a performance degradation with memory allocation * recording enabled! */ /* * Memory types which can be tracked... */ typedef enum { PVRSRV_MEM_ALLOC_TYPE_KMALLOC, /* memory allocated by kmalloc() */ PVRSRV_MEM_ALLOC_TYPE_VMALLOC, /* memory allocated by vmalloc() */ PVRSRV_MEM_ALLOC_TYPE_ALLOC_PAGES_PT_UMA, /* pages allocated from UMA to hold page table information */ PVRSRV_MEM_ALLOC_TYPE_VMAP_PT_UMA, /* ALLOC_PAGES_PT_UMA mapped to kernel address space */ PVRSRV_MEM_ALLOC_TYPE_ALLOC_PAGES_PT_LMA, /* pages allocated from LMA to hold page table information */ PVRSRV_MEM_ALLOC_TYPE_IOREMAP_PT_LMA, /* ALLOC_PAGES_PT_LMA mapped to kernel address space */ PVRSRV_MEM_ALLOC_TYPE_ALLOC_LMA_PAGES, /* pages allocated from LMA */ PVRSRV_MEM_ALLOC_TYPE_ALLOC_UMA_PAGES, /* pages allocated from UMA */ PVRSRV_MEM_ALLOC_TYPE_MAP_UMA_LMA_PAGES, /* mapped UMA/LMA pages */ PVRSRV_MEM_ALLOC_TYPE_UMA_POOL_PAGES, /* pages in the page pool */ PVRSRV_MEM_ALLOC_TYPE_DMA_BUF_IMPORT, /* dma-buf imports */ /* Must be the last enum...*/ PVRSRV_MEM_ALLOC_TYPE_COUNT } PVRSRV_MEM_ALLOC_TYPE; /* * Functions for managing the processes recorded... */ PVRSRV_ERROR PVRSRVStatsInitialise(void); void PVRSRVStatsDestroy(void); PVRSRV_ERROR PVRSRVStatsRegisterProcess(IMG_HANDLE* phProcessStats); void PVRSRVStatsDeregisterProcess(IMG_HANDLE hProcessStats); #define MAX_POWER_STAT_ENTRIES 51 /* * Functions for recording the statistics... */ void PVRSRVStatsAddMemAllocRecord(PVRSRV_MEM_ALLOC_TYPE eAllocType, void *pvCpuVAddr, IMG_CPU_PHYADDR sCpuPAddr, size_t uiBytes, void *pvPrivateData, IMG_PID uiPid DEBUG_MEMSTATS_PARAMS); void PVRSRVStatsRemoveMemAllocRecord(PVRSRV_MEM_ALLOC_TYPE eAllocType, IMG_UINT64 ui64Key, IMG_PID uiPid); void PVRSRVStatsIncrMemAllocStat(PVRSRV_MEM_ALLOC_TYPE eAllocType, size_t uiBytes, IMG_PID uiPid); /* * Increases the memory stat for eAllocType. Tracks the allocation size value * by inserting a value into a hash table with uiCpuVAddr as key. * Pair with PVRSRVStatsDecrMemAllocStatAndUntrack(). */ void PVRSRVStatsIncrMemAllocStatAndTrack(PVRSRV_MEM_ALLOC_TYPE eAllocType, size_t uiBytes, IMG_UINT64 uiCpuVAddr, IMG_PID uiPid); void PVRSRVStatsDecrMemAllocStat(PVRSRV_MEM_ALLOC_TYPE eAllocType, size_t uiBytes, IMG_PID uiPid); void PVRSRVStatsDecrMemKAllocStat(size_t uiBytes, IMG_PID decrPID); /* * Decrease the memory stat for eAllocType. Takes the allocation size value * from the hash table with uiCpuVAddr as key. * Pair with PVRSRVStatsIncrMemAllocStatAndTrack(). */ void PVRSRVStatsDecrMemAllocStatAndUntrack(PVRSRV_MEM_ALLOC_TYPE eAllocType, IMG_UINT64 uiCpuVAddr); void PVRSRVStatsIncrMemAllocPoolStat(size_t uiBytes); void PVRSRVStatsDecrMemAllocPoolStat(size_t uiBytes); void PVRSRVStatsUpdateOOMStats(IMG_UINT32 ui32OOMStatType, IMG_PID pidOwner); PVRSRV_ERROR PVRSRVServerUpdateOOMStats(IMG_UINT32 ui32OOMStatType, IMG_PID pidOwner); void PVRSRVStatsUpdateRenderContextStats(IMG_UINT32 ui32TotalNumPartialRenders, IMG_UINT32 ui32TotalNumOutOfMemory, IMG_UINT32 ui32TotalTAStores, IMG_UINT32 ui32Total3DStores, IMG_UINT32 ui32TotalCDMStores, IMG_UINT32 ui32TotalTDMStores, IMG_PID owner); void PVRSRVStatsUpdateZSBufferStats(IMG_UINT32 ui32NumReqByApp, IMG_UINT32 ui32NumReqByFW, IMG_PID owner); void PVRSRVStatsUpdateFreelistStats(IMG_UINT32 ui32NumGrowReqByApp, IMG_UINT32 ui32NumGrowReqByFW, IMG_UINT32 ui32InitFLPages, IMG_UINT32 ui32NumHighPages, IMG_PID ownerPid); #if defined(PVRSRV_ENABLE_CACHEOP_STATS) void PVRSRVStatsUpdateCacheOpStats(PVRSRV_CACHE_OP uiCacheOp, #if defined(PVRSRV_ENABLE_GPU_MEMORY_INFO) && defined(DEBUG) IMG_DEV_VIRTADDR sDevVAddr, IMG_DEV_PHYADDR sDevPAddr, #endif IMG_DEVMEM_SIZE_T uiOffset, IMG_DEVMEM_SIZE_T uiSize, IMG_UINT64 ui64ExecuteTimeMs, IMG_BOOL bUserModeFlush, IMG_PID ownerPid); #endif #if defined(PVRSRV_ENABLE_PROCESS_STATS) /* Update pre/post power transition timing statistics */ void InsertPowerTimeStatistic(IMG_UINT64 ui64SysStartTime, IMG_UINT64 ui64SysEndTime, IMG_UINT64 ui64DevStartTime, IMG_UINT64 ui64DevEndTime, IMG_BOOL bForced, IMG_BOOL bPowerOn, IMG_BOOL bPrePower); void InsertPowerTimeStatisticExtraPre(IMG_UINT64 ui64StartTimer, IMG_UINT64 ui64Stoptimer); void InsertPowerTimeStatisticExtraPost(IMG_UINT64 ui64StartTimer, IMG_UINT64 ui64StopTimer); #else /* Update pre/post power transition timing statistics */ static inline void InsertPowerTimeStatistic(IMG_UINT64 ui64SysStartTime, IMG_UINT64 ui64SysEndTime, IMG_UINT64 ui64DevStartTime, IMG_UINT64 ui64DevEndTime, IMG_BOOL bForced, IMG_BOOL bPowerOn, IMG_BOOL bPrePower) {} static inline void InsertPowerTimeStatisticExtraPre(IMG_UINT64 ui64StartTimer, IMG_UINT64 ui64Stoptimer) {} static inline void InsertPowerTimeStatisticExtraPost(IMG_UINT64 ui64StartTimer, IMG_UINT64 ui64StopTimer) {} #endif void SetFirmwareStartTime(IMG_UINT32 ui32TimeStamp); void SetFirmwareHandshakeIdleTime(IMG_UINT64 ui64Duration); /* Functions used for calculating the memory usage statistics of a process */ PVRSRV_ERROR PVRSRVFindProcessMemStats(IMG_PID pid, IMG_UINT32 ui32ArrSize, IMG_BOOL bAllProcessStats, IMG_UINT32 *pui32MemoryStats); typedef struct { IMG_UINT32 ui32Pid; IMG_UINT32 ui32KernelMemUsage; IMG_UINT32 ui32GraphicsMemUsage; } PVRSRV_PER_PROCESS_MEM_USAGE; PVRSRV_ERROR PVRSRVGetProcessMemUsage(IMG_UINT32 *pui32TotalMem, IMG_UINT32 *pui32NumberOfLivePids, PVRSRV_PER_PROCESS_MEM_USAGE **ppsPerProcessMemUsageData); #endif /* PROCESS_STATS_H */