[^(h/ UdZddlZddlZddlmZmZmZmZddlZddlm Z m Z ddl m Z mZmZddlmZddlmZee eefZej.Zej0Zd agaeeegdfeefed <ej<Zej@Z!eZ"d Z#d Z$d e%fdZ&d.dZ'Gdde(Z)d e%fdZ*d e%fdZ+d/deed dfdZ,d efdZ-d efdZ.d/deed efdZ/d/deed efdZ0 d0deededed dfdZ1d e2eeffdZ3d/deed eeeffdZ4d.d Z5d!efd"Z6ded dfd#Z7Gd$dZ Gd%d&Z8d!ed'd e8fd(Z9d1deeeejfd e fd)Z: d1d*e deeeejfd dfd+Z;dd,l<gd-Z=y)2zH This package enables an interface for accessing MTIA backend in python N)AnyCallableOptionalUnion)deviceTensor) _dummy_type_LazySeedTracker classproperty)Device)_get_device_indexF _queued_callsctyN) _lazy_initQ/var/www/skyplay_api_hub/venv/lib/python3.12/site-packages/torch/mtia/__init__.pyinitr!sLrc(txr t S)z9Return whether PyTorch's MTIA state has been initialized.) _initialized_is_in_bad_forkrrris_initializedr%s  1 111rreturnc>tjjSr)torch_C_mtia_isInBadForkrrrrr*s 88 % % ''rc tsttdryt5tr dddyt r t dt s tdtjjdt_ tjdtjD tD] \}} | t)tddadddy#t $r1}dt#|ddj%|}t'||d}~wwxYw#t)tdwxYw#1swYyxYw) Nis_initializingzwCannot re-initialize MTIA in forked subprocess. To use MTIA with multiprocessing, you must use the 'spawn' start methodzTorch not compiled with MTIA enabled. Ensure you have `import mtia.host_runtime.torch_mtia.dynamic_library` in your python src file and include `//mtia/host_runtime/torch_mtia:torch_mtia` as your target dependency!Tc3&K|] }|s| ywrr).0callss r z_lazy_init..PsXuRWUXsz6MTIA call failed lazily at initialization with error: z( MTIA call was originally invoked at: )rhasattr_tls_initialization_lockr RuntimeError _is_compiledAssertionErrorrr _mtia_initr!rextend_lazy_seed_tracker get_calls ExceptionstrjoinDeferredMtiaCallErrordelattrr) queued_callorig_tracebackemsgs rrr.sL74):; ,   ,,  I ~ *   $X0B0L0L0NXX -/< <+ ^<M < D+ , Y,,H!<PQTUVQWPXYCCE77>CZB[]04!; < D+ ,W,,sM D=BD=9 D(C+ D(D=+ D%4,D  D%%D((D::D==Ec eZdZy)r4N)__name__ __module__ __qualname__rrrr4r4asrr4c>tjjS)z*Return true if compiled with MTIA support.)rr _mtia_isBuiltrrrr+r+es 88 ! ! ##rc2tsytdkDS)z'Return true if MTIA device is availableFr)r+ device_countrrr is_availablerBjs > >A rrctjj|5tjj cdddS#1swYyxYw)z?Waits for all jobs in all streams on a MTIA device to complete.N)rmtiarr_mtia_deviceSynchronizers r synchronizerGrs9   6 "2xx//1222s AAc>tjjS)z,Return the number of MTIA devices available.)rr_mtia_getDeviceCountrrrrArAx 88 ( ( **rc>tjjS)z0Return the index of a currently selected device.)rr%_accelerator_hooks_get_current_devicerrrcurrent_devicerM~s 88 9 9 ;;rcVtjjt|dS)aSReturn the currently selected :class:`Stream` for a given device. Args: device (torch.device or int, optional): selected device. Returns the currently selected :class:`Stream` for the current device, given by :func:`~torch.mtia.current_device`, if :attr:`device` is ``None`` (default). Toptional)rr_mtia_getCurrentStreamrrFs rcurrent_streamrR! 88 * *+tjjS)z4Return a dictionary of MTIA memory allocator history)rr_mtia_memorySnapshotrrrsnapshotr_rJrcVtjjt|dS)aReturn capability of a given device as a tuple of (major version, minor version). Args: device (torch.device or int, optional) selected device. Returns statistics for the current device, given by current_device(), if device is None (default). TrO)rr_mtia_getDeviceCapabilityrrFs rget_device_capabilityrbs" 88 - -.?QU.V WWrc>tjjS)zEmpty the MTIA device cache.)rr_mtia_emptyCacherrr empty_cacheres 88 $ $ &&rstreamcH|ytjj|y)aSet the current stream.This is a wrapper API to set the stream. Usage of this function is discouraged in favor of the ``stream`` context manager. Args: stream (Stream): selected stream. This function is a no-op if this argument is ``None``. N)rr_mtia_setCurrentStreamrfs r set_streamrjs~ HH##F+rcdt|}|dk\r tjj|yy)zSet the current device. Args: device (torch.device or int): selected device. This function is a no-op if this argument is negative. rN)rrr%_accelerator_hooks_set_current_devicerFs r set_devicerms,v &F { 66v>rc6eZdZdZdefdZdZdededefdZy) rzContext-manager that changes the selected device. Args: device (torch.device or int): device index to select. It's a no-op if this argument is a negative integer or ``None``. c6t|d|_d|_y)NTrO)ridxprev_idx)selfrs r__init__zdevice.__init__s$Vd; rc`tjj|j|_yr)rr(_accelerator_hooks_maybe_exchange_devicerqrr)rss r __enter__zdevice.__enter__sII$((S rtypevalue tracebackc`tjj|j|_y)NF)rrrvrrrq)rsrxryrzs r__exit__zdevice.__exit__s88DDT]]SrN)r;r<r=__doc__rrtrwr|rrrrrs3sTSrcNeZdZUdZeded<dedfdZdZdeded efd Z y ) StreamContextaContext-manager that selects a given stream. All MTIA kernels queued within its context will be enqueued on a selected stream. Args: Stream (Stream): selected stream. This manager is a no-op if it's ``None``. .. note:: Streams are per-device. torch.mtia.Stream cur_streamrfcd|_||_tdd|_tj j s|jd|_tj j sdntjjd|_ tj j sd|_ ytjjd|_ y)NTrp) rrfrrqrjit is_scriptingrDrVsrc_prev_streamdst_prev_stream)rsrfs rrtzStreamContext.__init__s $T40yy%%'xx ..0Dejj6O6OPT6U  ..0D 6;jj6O6OPT6U rc|j}||jdk(rytjj d|_|j j |j k7rLt |j 5tjj |j |_dddtjj|y#1swY)xYwNrp) rfrqrrDrRrrrrj)rsrs rrwzStreamContext.__enter__s[[  R $zz88>    & &**;*; ; ))* T',zz'@'@ARAR'S$ T j) T Ts ;/CCrxryrzc*|j}||jdk(ry|jj|jk7r)tj j |jtj j |jyr)rfrqrrrrDrjr)rsrxryrzrs rr|zStreamContext.__exit__sj[[  R     & &**;*; ; JJ ! !$"6"6 7 d223rN) r;r<r=r}r__annotations__rtrwrr|rrrrrsF ,--  x(;<   * 4S 4 4 4rrrct|S)a,Wrap around the Context-manager StreamContext that selects a given stream. Arguments: stream (Stream): selected stream. This manager is a no-op if it's ``None``. .. note:: In eager mode stream is of type Stream class while in JIT it doesn't support torch.mtia.stream )rris rrfrf,s   rctjdtdtjdgtj |S)zReturns the random number generator state as a ByteTensor. Args: device (torch.device or int, optional): The device to return the RNG state of. Default: ``'mtia'`` (i.e., ``torch.device('mtia')``, the current mtia device). z.get_rng_state is not implemented in torch.mtia stacklevelr )dtyper)warningswarn UserWarningrzerosuint8rFs r get_rng_stater7s4 MM8 ;;s%++f ==r new_statec<tjdtdy)aSets the random number generator state. Args: new_state (torch.ByteTensor): The desired state device (torch.device or int, optional): The device to set the RNG state. Default: ``'mtia'`` (i.e., ``torch.device('mtia')``, the current mtia device). z.set_rng_state is not implemented in torch.mtiarrN)rrr)rrs r set_rng_staterFs MM8r)*)rrBrrGrArMrRrV memory_statsmax_memory_allocatedreset_peak_memory_statsrbr\r_rermrjrfrrr)rNr)allpythonr)rD)>r} threadingrtypingrrrrrr_devicer torch._utilsr r r torch.typesr _utilsrr2int _device_tEventStreamrrlisttuplerlocalr(Lockr)r/rrboolrrr1r4r+rBrGrArMrRrVr\dictr_rbrerjrmrrfrrmemory__all__rrrrsu11 +EE% '3# $     t (2t8 d3i '(y%y~~'%'2 ((0f I $d$ d2+2t2 +c+ << U8I. U& U U8I. U& UPQE c]E,/EILE E&+$sCx.+ X(9"5XsCxX' ,v , ?y ?T ?(7474t!8/0!]! >%S%,, 67 >V > @F$S#u||%;< " r