| /*************************************************************************/ /*! |
| @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 <powervr/mem_types.h> |
| |
| #include "pvrsrv_error.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 */ |
| |
| /* 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); |
| |
| #if defined(PVRSRV_DEBUG_LINUX_MEMORY_STATS) && defined(DEBUG) |
| void _PVRSRVStatsAddMemAllocRecord(PVRSRV_MEM_ALLOC_TYPE eAllocType, |
| void *pvCpuVAddr, |
| IMG_CPU_PHYADDR sCpuPAddr, |
| size_t uiBytes, |
| void *pvPrivateData, |
| IMG_PID uiPid, |
| void *pvAllocFromFile, IMG_UINT32 ui32AllocFromLine); |
| #endif |
| 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 PVRSRVStatsUpdateRenderContextStats(IMG_UINT32 ui32TotalNumPartialRenders, |
| IMG_UINT32 ui32TotalNumOutOfMemory, |
| IMG_UINT32 ui32TotalTAStores, |
| IMG_UINT32 ui32Total3DStores, |
| IMG_UINT32 ui32TotalSHStores, |
| IMG_UINT32 ui32TotalCDMStores, |
| 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, |
| IMG_UINT32 ui32OpSeqNum, |
| #if defined(PVRSRV_ENABLE_GPU_MEMORY_INFO) && defined(DEBUG) |
| IMG_DEV_VIRTADDR sDevVAddr, |
| IMG_DEV_PHYADDR sDevPAddr, |
| IMG_UINT32 eFenceOpType, |
| #endif |
| IMG_DEVMEM_SIZE_T uiOffset, |
| IMG_DEVMEM_SIZE_T uiSize, |
| IMG_UINT64 ui64ExecuteTimeMs, |
| IMG_BOOL bRangeBasedFlush, |
| IMG_BOOL bUserModeFlush, |
| IMG_BOOL bIsFence, |
| 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__ */ |