L iL-UdZddlmZddlZddlZddlmZddlmZddl m Z m Z m Z m Z mZmZmZmZerddlmZddlZddlmZgdZd ed <ej4eZed ZeGd d e eZddddd ddZ d ddZ df ddZ!ddZ" ddZ# ddZ$ ddZ%d dZ& d!dZ'y)"zl A set of primitive functions for performing collective ops. Each should also handle single rank scenario. ) annotationsN) defaultdict) dataclass)AnyCallablecastGenericOptional TYPE_CHECKINGTypeVarUnion)Iterable) SyncPayload broadcast all_gatherall_gather_object_enforce_typez list[str]__all__Tc:eZdZUded<ded<ded<dZded <y) r Optional[str] stage_nameboolsuccessrpayloadNzOptional[Exception] exception)__name__ __module__ __qualname____annotations__rh/mnt/ssd/data/python-lab/Trading/venv/lib/python3.12/site-packages/torch/distributed/collective_utils.pyrr&s M J%)I")r!rT)rrrankpgc*|s | tdd}d}||dk(s|)|j|k(rt|r |}n|}t ||||}|0|g} t j | ||t| dk(sJ| d}|jsNd|d } || d |jz } |j| d |jz } t| |jtt|jS#t$r}d}|}Yd}~d}~wwxYw) aK Broadcasts the data payload from rank 0 to all other ranks. Or if a function is passed, execute it in rank 0 and broadcast result to all other ranks. Can be used to broadcast a failure signal to stop all ranks. If the function raises an exception, all ranks will raise. Args: data_or_fn: the data to broadcast or function to execute and broadcast result. success: False to stop all ranks. stage_name: the name of the logical stage for synchronization and debugging rank: rank to broadcast data or execute function and broadcast results. pg: the process group for sync Throws: RuntimeError from original exception trace Returns: the value after synchronization Example usage: >> id = broadcast(data_or_fn=allocate_id, rank=0, pg=ext_pg.my_pg) Nz9Data or Function is expected to be None if not successfulrFrrrr)srcgroupzRank z failedz: stage z : exception )AssertionErrorr#callable Exceptionrdistbroadcast_object_listlenrrr RuntimeErrorrrr) data_or_fnrrr#r$rresync_objbroadcast_list error_msgs r"rr.sQ> z- G   G%)I tqybnd9J J  $, !G H ~" "">t2F>"a'''!!$   D6)  ! 8H$7$7#89 9I    ) <(:(:';< > all_ids = all_gather(data_or_fn=allocate_id, pg=ext_pg.my_pg) NTFr&rz)Unexpected stage name received from rank z:  z!all_gather failed with exception )r+r,rr-get_world_sizerrrr enumeratelistrrappendrr/r0)r1rr$rrrr2r3 total_listexception_listret_listr5isps r"rrzs* G%)IG   lG  H ~Vd11"55 &r:x@+a.*Q-8CC 68 tDQ$8*EF (EAr}} *?s"R]]OSTU ::",,":%%q",,&78 OOBJJ ' ( ~  ">!!$ %3H4F4F3GH%% &  !!Y GI sF F FFc0t|t|k(S)N)type)xys r"rFsDGtAw@ r!c4t|}t|dk\sJdtt|t|k(sJdd}g}|r|j d}||}nt |t r/||dzk(rt||dzd}n||z }t|||z|}nmt |tsJ||jk(r9t|j|j|jz|j}n|j||}|rt |t r |jt||dzdn!t |tr|j|g}|D]}t|dk(r|j|j.|jdk(r+|j|jd|jh|j|jd|jd|jdj|S)Nrzranks should all be positivez#ranks should not contain duplicatesr):,) sortedminr/setpop isinstanceintrIstopstartstepr<join)rankscurrrangesrDr[resultrs r"_summarize_ranksrbs 5ME u:?:::? s5z?c%j (O*OO ((,D F  IIaL <D c "D1H}T1q5!,4xT1t8T2dE* **DII~TZZTYY)> J d#! $$ eD$(A./ D%  d F : q6Q; MMQWWI ' VVq[ MMQWWIQqvvh/ 0 MMQWWIQqvvhax8 9 : 88F r!c@|j}t|jDcgc]}tj|}}tj j |||Dcgc]b}|ddjtjj|ddjtjjfd}}tt}t|D]\}\} } || | fj| |dfScc}wcc}w)Nz(Seed, Offset)) get_staterIsizetorch empty_like distributedrviewuint64itemrrUr:add) generatorr( local_state_ all_statesstate seeds_offsetsseed_offset_ranksr#seedoffsets r"_check_philox_rng_syncrws%%'K9>uzz|9LMA%"";/MJM   [9   r % * * ,eABinnU\\.J.O.O.QRM$C( )- 84ntV4.)--d34 . ..Ns D.A'Dc|j}t|jDcgc]}tj|}}tj j ||tt}t|D]:\}}|tj|jj|<|dfScc}w)NzGenerator state hash) rerIrfrgrhrirrrUr: hash_tensorrlrm)rnr( state_tensorrpall_state_tensors state_ranksr#s r"_check_cpu_rng_syncr}%s&&(LAFuzz|ATUA)),7UU   !2LAc"K'(9:Fl E%%l388:;??E F . ..VsCc|jjdk(r t||S|jjdk(r t||St d|jj)NcudacpuzUnsupported generator device: )devicerCrwr}NotImplementedError)rnr(s r"_check_rng_sync_internalr5sj&%i77     % '"9e44!,Y-=-=-B-B,C D  r!c`d|dg}|jDcgc]\}}t|t|g}}}tjj drddlm}|||Sdj|Dcgc] }t|c}}t|d|Scc}}wcc}w)NRanksz valuestabulater)r)headers )itemsrbstr importlibutil find_specrr\) tag value_ranksrvaluer] rank_valuesrrowrow_strs r"_desync_table_strrBs3%w(GBMBSBSBU2>% % #e*-K~~ +% W55ii[9cS9:G '"WI& '':s B%<B+ct||\}}d}t|dkDr$dt||}tj ||S)Nr)zGenerator desync detected: )rr/rloggererror)rnr(r value_headerlog_strs r"_check_rng_syncrOsN!9E JKG ;!01Brs ##!XXX(    8 $ CL *'!** * $&* I%)I%I% I%  I% $ I%I%\!%&*H")H"H" $H" H"j0O""" "-" "J%P / /'8 / / / /'8 / /    '8     ('8r!