Apple M1 Microarchitecture Research by Dougall Johnson

Firestorm: Overview | Base Instructions | SIMD and FP Instructions
Icestorm:  Overview | Base Instructions | SIMD and FP Instructions

LD2R (16B)

Test 1: uops

Code:

  ld2r { v0.16b, v1.16b }, [x6]
  nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop
  mov x0, 1
  mov x1, 2
  mov x8, 0

(no loop instructions)

1000 unrolls and 1 iteration

Retires (minus 60 nops): 3.000

Issues: 3.008

Integer unit issues: 0.000

Load/store unit issues: 1.000

SIMD/FP unit issues: 2.008

retire (01)cycle (02)0304050708090a0b0e0f18191e1f2223243a3f4951inst issue (52)~issue fp/simd (54)~issue ld/st (55)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing ld/st (5a)huge thing fp/simd (5b)5e5f696b6d6escheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op ld/st (7d)~map op fp/simd (7e)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst fp/simd load (98)inst ldst (9b)9da0a1a3a6a7a8a9acafb5bbdcache load miss (bf)dtlb miss (c1)c2cfd0d2icache miss (d3)itlb miss (d4)d5d6d9dadbddinst fetch restart (de)e0eaebecld/st retires (ed)? fp/simd (ee)f5f6f7f8fd
63005293012200117101901000301004562287890171823006200210002000100050002388400227530291692933631030001000200010002000291252910911610011000100001002201003000810002131113018907968183096966206303097381921575928271162661411615038100020002932129304292532923629314
630042922922001161018100004000045232880001711030082008100020001000500023901002278602918529329310300010002000100020002927129200116100110001000010042010030122100022011128629064686630631151205983131382116525328307163511407515116100020002924529278292372925129243
630042922321901171015100008000046662880201716230022002100020001000500023909002270532909529318310300010002000100020002914329122116100110001000010044210050021100101310129169193684330341150206263069381917575428372164091403715117100020002926429322293932936029217
63004293102190118001810000301004629288170171543008200810002000100050002389300227230291292933231030001000200010002000291252914211610011000100001001321004001110012131312814912468563090954206593185381911495328367163901379815109100020002922929311292892932329325
630042924021901171012100004000046272881501715730022008100020001000500023913002269402916329322310300010002000100020002914829077116100110001000010023010010025100002210128059153696830521155205473084381815585328313163341411114873100020002921429249292042924529298
63004292332190117101300000400004685287980171683008200810002000100050002389500226970291022928131030001000200010002000291102911011610011000100001003201001001110012131112921907268063031946206283192381815555628360164841397415229100020002933529287293232927829230
6300429283219011700171000034000046122872101710830082006100020001000500023893002271702919129275310300010002000100020002922029113116100110001000010021210030012100101311130089477688930511451206223100382413565228301164061404315015100020002932429273292242933129272
63004293532190116001600000300004667287590172873006200810002000100050002390602227550291042925031030001000200010022004295172935671610011000100001006421007010282110052231613253916768903053855207913070381834526528543160581389815074100020002952329594293312946729617
63004295822210119001920081105453610045292914701742530232010100520081006518324156022290002955929499501763014100420101002201029340295071016100110001000010033210020001100121311128769237684930781050206493085381920547428698161891400215040100020002972129300289502931929300
63004293602220123001700010102501004554291120175513014201610062000100050002389702228820295572985850201300010002000100020002912729563121610011000100001002121003000475410073231112947949067943007756208863102381640587128321162851391814893100020002952329766296972981529771

Test 2: Latency 1->3 roundtrip

Chain cycles: 3

Code:

  ld2r { v0.16b, v1.16b }, [x6]
  fmov x0, d0
  eor x8, x8, x0
  eor x8, x8, x0
  add x6, x6, x8
  mov x0, 1
  mov x1, 2
  mov x8, 0

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code, minus 3 chain cycles): 11.0051

retire (01)cycle (02)0308090e0f18191e1f2223243a3f4d4e4f51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696b6d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a1a3a6a8a9acafb5bbdcache load miss (bf)c2c5cfd5d6ddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
702051400511050010000101000140036139608139344129341258010340100300031000030100300001000012643546693731200818430140027014005114005113055931311507010030200100003000060200100003000014005114005111502011009910040100100001000011001000000100000001000010100321021281113956440000101010100002000040100140053140052140052140052140036
70204140051104900010010100014003613940413934412935725801034010030000100003010030000100001264354669358420079451014001101400991400511305593131147701003020010000300006020010000300001400511400511150201100991004010010000100001100100030110000000100001000032101133111395644000010010100002000040100140036140052140052140052140052
70204140051104900000010100014003613940913932512935725801034010030003100003010030000100001264354669358420079451014001101400511400511305593131147701003020010000300006020010000300001400351400511150201100991004010010000100000100100000010000000100001010032101171113956640000101010100002000040100140036140055140053140039140052
7020414005110490000001010001400361395611393441293572580100401003000310000301003000010000126435466935842008184301400270140051140051130531313115070100302001000030000602001000030000140051140035115020110099100401001000010000110010000011000000010000101003210113311139544400001000100002000040100140052140052140052140097140083
702041400511048000000601000140020139561139344129341258010340100300031000030100300001000012643546693584200818430140011014003514005113053131311477010030200100003000060200100003000014005114005111502011009910040100100001000011001000001100000001000010100321011281113956440000101010100002000040100140052140052140052140036140052
7020414005110490000001010001400361395611393441293412580103401003000310000301003000010000126431066927912008184301400300140035140051130531313112670100302001000030000605801000030000140051140051115020110099100401001000010000110010000001000000010000101003210112811139564400000100100002000040100140052140052140052140036140052
70204140035105000000010000014003613940413934412935725801004010030000100003010030000100001266993669279120082304014001101400351400511305593131147701003020010000300006020010000300001400511400511150201100991004010010000100001100100000010000000100001000032101128111395664000013010100002000040100140036140052140052140052140036
702041400511049000000101000140036139404139344129357258010340100300031000030100300001000012643546693584200818430140027014005114003513055931311507010030200100003000060200100003000014005114003511502011009910040100100001000011001000001100000001000010000321011331113956440000101010100002000040100140054140038140052140052140055
702041400511049001000101000140036139561139325129357258010340100300031000030100300001000012643106693584200794510140027014005114005213055931311267010030200100003000060200100653000014005114005111502011009910040100100001000011001000001100000001000010000321011331113956440000101010100002000040100140052140052140052140052140052
70204140051104900110010100014003913956213934612934125801034010030003100003010030000100001264310669358420081843014001101400511400511305593131147701003020010000300006020010000300001400511400511150201100991004010010000100001100100000010000000100001010032101128111395644000010100100002000040100140052140036140052140036140052

1000 unrolls and 10 iterations

Result (median cycles for code, minus 3 chain cycles): 11.0047

retire (01)cycle (02)0307080a0b0e0f18191e1f2223243f4d4e4f51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696d6edispatch stall (70)71scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a3a6a7a8a9acafb5dcache load miss (bf)c5cfd5d6ddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
7002514004710490000000010100140032139446139338129353258001340010300031000030010300001000012647486693388200812631140023140047140047130553031311737001030020100003000060020100003000014004714004711500211091040010100001000001010000010000010310000110314041202413956940000666100002000040010140048140036140048140048140048
7002414004710490000100010100140032139446139338129353258001340010300031000030010300001000012647486693388200812631140023140047140047130565031311737001030020100003000060020100623000014004914005011500211091040010100001000001010000110000000010000110314041204213956940000666100002000040010140048140048140048140048140048
7002414004710490000000010100140032139446139338129353258001340010300031000030010300001000012647196693388200812631140023140047140047130565031311737001030020100003000060020100003000014004714004711500211091040010100001000001010000110000000010000100314041204413956940000666100002000040010140048140048140048140048140048
7002414004710490000000010100140032139487139338129353258001340010300031000030010300001000012647486693388200812631140023140047140039130553031311737001030020100003000060020100003000014004714004711500211091040010100001000001010000110000000010000110314021202413956940000666100002000040010140048140048140048140048140036
7002414004710490000000040100140032139446139316129355258001340010300031000030010300001000012647846693388200812631140023140047140047130565031311737001030020100003000060020100003000014004714004711500211091040010100001000001010000110000000010000110314021204413956940000606100002000040010140048140048140048140048140048
7002414004710490000000010100140020139446139338129353258001340010300031000030010300001000012647196693388200812631140023140047140047130565031311737001030020100003000060020100003000014004714004711500211091040010100001000001010000110000000010000110314041202413956940000666100002000040010140048140048140048140048140048
7002414004710490000000010100140032139446139338129353258001340010300031000030010300001000012647486693388200812631140023140047140047130565031311737001030020100003000060020100003000014004714004711500211091040010100001000011010000110000000010000110314041204213962140000666100002000040010140048140048140048140048140048
7002414004710490000000010100140032139446139338129353258001340010300031000030010300001000012647486693388200812631140023140047140047130565031311737001030020100003000060020100003000014004714003511500211091040010100001000001010000110000010010000110314041202413956940000666100002000040010140048140048140036140048140048
7002414004710490000000010100140032139446139338129353258001340010300031000030010300001000012647486693388200812631140023140047140047130565031311737001030020100003000060020100003000014004714003511500211091040010100001000001010000110000000010000110314021202413956940000666100002000040010140048140048140048140048140036
7002414003510490000100010100140032139446139338129353258001340010300031000030010300001000012647486693388200812631140023140047140047130565031311737001030020100003000060020100003000014004714004711500211091040010100001000001010000110000000010000110314041204213956940000666100002000040010140048140048140048140048140048

Test 3: Latency 2->3 roundtrip

Chain cycles: 3

Code:

  ld2r { v0.16b, v1.16b }, [x6]
  fmov x1, d1
  eor x8, x8, x1
  eor x8, x8, x1
  add x6, x6, x8
  mov x0, 1
  mov x1, 2
  mov x8, 0

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code, minus 3 chain cycles): 11.0260

retire (01)cycle (02)0308090b0e0f18191e1f22233f4d4e4f5051inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a1a3a6a8a9acafb5dcache load miss (bf)c2c5cdcfd5d6ddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
7020514026010510001100001014087213977014017512996302580103401003000310000301003000010000127205566928392011207401408631400361408871305323131983701003020010000300006020010000300001408871402601150201100991004010010000100001100100000110000000100001000032102129221397724000001013100002000040100140888140888140888140263140888
7020414026010500000100000014002114043914017513020702580103401003000010000301003014810000126431967336312007959501402361402601408871307673131127701003083810000300006020010000300001400361402601150201100991004010010000100000100100000110000001652710000000003210212922139772400001300100002000040100140888140037140888140037140261
70205140260105000000001010140021139770139326129342025801034010030003100003010030000100001266232670565020119522014086314045314088913139131319827010030200100003000060200100003000014003614026011502011009910040100100001000001001000001100002001000011000321021294214039640000131013100002000040100140888140888140888140889140038
702041402601050000000425000140245140439140175130189025801034010030000100003010030000100001266232673363120111930114023614093414030813057431311277010030200100003000061490100003000014026014026011502011009910040100100001000001001000001100000001000011000321021292314039640000131013100002000040100140888140037140888140261140037
70204140260105100000000010140021140439140175129342025801624010030003100003010030000100001264337673363120131329014086314044114088713053231319827010030838100003000060200100003000014088714026011502021009910040100100001000001001000001100000024100001100032102133221397724000013100100002000040100140888140888140037140888140888
70204140887105000010041010140245139405140175130189025801004010030018100003010030000100001266232669283920111930014001214088814102813139131311277010030200100003000060200100003000014003614003651502011009910040100100001000001001000020100000001000011000321041332213977240000101313100002000040100140888140037140888140037140889
70204140036105110000001010140293140439139326130189025801034010030003100003010030000100001272055673401520202004014086314026014026013139172131982701003020010000300006020010213300001400361402601150201100991004010010000100000100100000110000000100001100032102129221395454000013013100002000040100140892140037140888140888140687
70204140260105000100001235210140872139770140175130189025801034010030003100003010030000100001264319673363120111930014001214016114026013053231313557010030200100003000060200100003000014088714026011502011009910040100100001000001001000001100000001000011000321021292214039640000000100002000040100140888140037140889141032140888
7020414088710500000000100014002113940514017512934202580103401003000310000301003000010000127205567336312020200401400121408871408871305323131982701003020010000300006020010000300001408871402601150201100991004010010000100000100100000110000000100001100032102133221397734000001313100002000040100140888140888140888140888140037
70204140887104900000000010140872139770140175130189025801804010030000100003010030000100001266232673695220112074014086314004014088713053231319827010030200100003000060200100003000014088714026011502011009910040100100001000001001000000100000031000011000321021292213977240000131313100002000040100140888140888140888140037140888

1000 unrolls and 10 iterations

Result (median cycles for code, minus 3 chain cycles): 11.0887

retire (01)cycle (02)030b0e0f181e22233f4d4e4f51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)696b6d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a3a6a8acafb5bbdcache load miss (bf)branch mispredict (cb)cficache miss (d3)d5d6ddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
7002514053210500001031014087313950613956613018925800134001030003100003001030000100001272485673363120111930140867014003614088713128452813263980461351191143234927696561143434773143365142719321500211091040010100001000001010000010000001000010103140011120221401674000001010100002000040010140724140861140888140037140039
700241408871048100000014002113971713955212956525800104001030003100003001030000100001264728673363120079595140236014003614003713140131320117001030020100003000060020100003000014088714003611500211091040010100001000001010003010000001000010103140021222214040540005131313100002000040010140727140269140262140037140888
7002414003610510010183001400211397161395531295652580013400103000310002300103000010000127248567336312020200414086301408871401641314013132011700103002010000300006002010053300001408871400361150021109104001010000100000101000211000003100000000314002120221398324000013013100002000040010140106140889140261140888140888
7002414088710510000000140872139716140175130189258001340010300001000030010300001000012724856733631201119301408630140036140260131401313138470010300201000030000600201000030000140260140260115002110910400101000010000010100001100000010000101031400212022140405400080013100002000040010140932140071140262140888140037
70024140887105010000011400211404161401761301892580010400103000010000300103000010000127248567036132011193014001201400361408871314013132011703823002010000300006002010000300001408871400361150021109104001010000100000101000201000000100000010314002120221404344000010013100002000040010140705140914140900140262140888
700241400361051000000114087214039413937612934325800104001030000100003001030000100001272485669283920202004140012014088714003613140131311627001030020100003000060020100003000014003614026011500211091040010100001000001010000010000101000000003140021202213955840000101013100002000040010140747140888140888140037140037
700241408871049000000114087214039414017513018925800134001030000100003001030000100001264728669283920111930140863014088714088713140131320117001030020100003000060020100003000014003614003611500211091040010100001000001010000010000001000010103140021222213955840000101313100002000040010140952140263140037140037140888
700241400361050000010014002114039413955212956525800104001030003100003001030000100001272485673363120111930140012014026014003613077731311627001030020100003000060020100003000014088714026011500211091040010100001000001010002110000001000010103140021222214040540000000100002000040010140470140890140059140891140037
700241408871051000000014002113971613955212934225800134001030000100003001030000100001264728673363120079595140863014003614026013055431313847001030020100003000060020100003000014088714026011500211091040010100001000001010000110000001000010103140021202214040540000101313100002000040010140321140045140263140261140888
700241400361049001000114087214040314017513018925800134001030000100003001030000100001272485670361320101721140863014088714088713055431320117001030020100003000060020100003000014088714026011500211091040010100001000001010002010000001000010103140021222214040540000131313100002000040010140046140272140261140261140888

Test 4: throughput

Count: 8

Code:

  ld2r { v0.16b, v1.16b }, [x6]
  ld2r { v0.16b, v1.16b }, [x6]
  ld2r { v0.16b, v1.16b }, [x6]
  ld2r { v0.16b, v1.16b }, [x6]
  ld2r { v0.16b, v1.16b }, [x6]
  ld2r { v0.16b, v1.16b }, [x6]
  ld2r { v0.16b, v1.16b }, [x6]
  ld2r { v0.16b, v1.16b }, [x6]
  mov x7, x6
  mov x8, x6
  mov x9, x6
  mov x10, x6
  mov x11, x6
  mov x12, x6
  mov x13, x6

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code divided by count): 0.5007

retire (01)cycle (02)030508090b0e0f18191e1f2223243a3f4346494e4f51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696b6d6edispatch stall (70)72scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a1a3a5a6a7a8a9acafb5b6bbdcache load miss (bf)dtlb miss (c1)c2c5cdcfd5d6ddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
24020540065300101100006300002400502181810252401241001600828000010016000080000500415605544008204004604006540065997303100232401002008000016000020080000160000400474004711802011009910010080000800000100800171741080016110608003761534116100511011611400620090800001600001004005640056400604005640056
240204400593000000000037000004004001801025240182100160080800001001600008000050041559927200340400280400474006599730310023240100200800001600002008000016000040065400471180201100991001008000080000010080000000800240002480024600300000511011611400560000800001600001004006640066400664006640066
240204400653001101000062000034003211800025240100100160054800001001600008000050041813939200140400400400594004199730310017240100200800001600002008000016000040055400551180201100991001008000080000010080017160080053100568003761534116100511011611400620990800001600001004005640056400564005640060
240204400413000000000000000040040018010252401781001600248000010016000080000500415588544008004002804006540047997403100232401002008000016000020080000160000400474006511802011009910010080000800000100800000300800240000800316131300000511011611400560060800001600001004006640066400484006640048
2402044004730011100000630000240032118100025240100100160054800001001600008000050041840339200140400360400554005599730310017240100200800001600002008000016000040055400551180201100991001008000080000010080016164108005310020801706024300000511011611400380600800001600001004004840066400484006640048
2402044006530010110000630100340050218110025240154100160054800001001600008000050041840339200140400220400554005599730399992401002008000016000020080000160000400414005511802011009910010080000800001100801491841080053102578000001534116000511011611400620060800001600001004006640066400664004840066
240204400653001111000062000014005021811002524015410016000080000100160000800005004181394560014040040040059400559973031001324010020080000160000200800001600004004140055118020110099100100800008000011008000003008003100031800246124370000511011611400520600800001600001004005640056400604005640056
240204400553000000000000100040044000002524017010016007080000100160000800005004184033920014040040040041400599973039999240100200800001600002008000016000040059400551180201100991001008000080000010080000030080024000248002460243700005110116114003800100800001600001004005640056400564004240060
24020440059300000000003700000400440111000252401001001600708000010016000080000500418403392001404003604005940059997303100132401002008000016000020080000160000400554005511802011009910010080000800000100800000300800240003180000602400000511011611400560060800001600001004006040056400604006040056
240204400553000000000000100040044011110025240170100160054800001001600008000050041813940000021400240400594004199730310013240100200800001600002008000016000040055400551180201100991001008000080000010080000030080024010278003101243000005110116244005601000800001600001004004640060400604006040056

1000 unrolls and 10 iterations

Result (median cycles for code divided by count): 0.5007

retire (01)cycle (02)03090e0f1e22243f464951inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a3a6a8acafb5b6bbdcache load miss (bf)cdcfd5d6dadbddinst fetch restart (de)e0eaebld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
24002540059300110371040044101025240080101600008000010160000800005041902145600141400224005940059999631002124001020800001600002080000160000400414004111800211091010800008000001080000378003103180031600370502020160029154005601080000160000104004240060400604004240060
2400244005930000037104004410102524008010160000800001016000080000504190154560014140040400594005999963100392400102080000160000208000016000040059400591180021109101080000800000108000008003510800316131370502028160027124005610080000160000104006040060400424006040060
24002440059300000010400261010252400801016007080000101600008000050418518184567404002240041400599996310039240010208000016000020800001600004005940059118002110910108000080000110800000800310080031600370502027160012274005601080000160000104006040060400424004240043
24002440041300000010400261010252400101016000080000101600008000050418518184567414002240041400419996310039240010208000016000020800001600004004140059118002110910108000080000010800003780000031800000031005020181600281140056101080000160000104004240060400424006040042
2400244005930000137004004401025240010101600708000010160000800005041900918456741400404004140041999631003924001020800001600002080000160000400414005911800211091010800008000001080127378000000800000031005020291600181840042101080000160000104006040042400604004240060
24002440059300000370040026100252400801016000080000101600008000050419018456001414004040041400419996310021240010208000016000020800001600004005940059118002110910108000080000110800000800310202800316103705020281600172540056101080000160000104006040042400424004240060
2400244005930000049004004410025240080101600708000010160000800005041851845600141400224005940041100273100212400102080000160000208000016000040059400591180021109101080000800000108000037800310680031600005020271600231140056101080000160000104004240060400604006040042
240024400413000000104004401025240010101600708000010160000800005041900945600141400224005940041999631003924001020800001600002080000160000400594005911800211091010800008000001080000378003103180031610370502027160018214008901080000160000104006040060400604004240042
2400244004130000037004002810025240092101600708000010160000800005041900945600141400224005940059999631003924001020800001600002080000160000400414004111800211091010800008000001080000378003103180000613137050202716002711400560080000160000104004340060400424004240042
240024400412991003710400441002524008010160070800001016000080000504185181845674140040400594004199963100212400102080000160000208000016000040041400411180021109101080000800000108000037800000318003160037050201916002714400560080000160000104004240042400604004240060