PNG  IHDRxsBIT|d pHYs+tEXtSoftwarewww.inkscape.org<,tEXtComment File Manager

File Manager

Path: /opt/golang/1.22.0/src/runtime/

Viewing File: map_benchmark_test.go

// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime_test

import (
	"fmt"
	"math/rand"
	"strconv"
	"strings"
	"testing"
)

const size = 10

func BenchmarkHashStringSpeed(b *testing.B) {
	strings := make([]string, size)
	for i := 0; i < size; i++ {
		strings[i] = fmt.Sprintf("string#%d", i)
	}
	sum := 0
	m := make(map[string]int, size)
	for i := 0; i < size; i++ {
		m[strings[i]] = 0
	}
	idx := 0
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		sum += m[strings[idx]]
		idx++
		if idx == size {
			idx = 0
		}
	}
}

type chunk [17]byte

func BenchmarkHashBytesSpeed(b *testing.B) {
	// a bunch of chunks, each with a different alignment mod 16
	var chunks [size]chunk
	// initialize each to a different value
	for i := 0; i < size; i++ {
		chunks[i][0] = byte(i)
	}
	// put into a map
	m := make(map[chunk]int, size)
	for i, c := range chunks {
		m[c] = i
	}
	idx := 0
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		if m[chunks[idx]] != idx {
			b.Error("bad map entry for chunk")
		}
		idx++
		if idx == size {
			idx = 0
		}
	}
}

func BenchmarkHashInt32Speed(b *testing.B) {
	ints := make([]int32, size)
	for i := 0; i < size; i++ {
		ints[i] = int32(i)
	}
	sum := 0
	m := make(map[int32]int, size)
	for i := 0; i < size; i++ {
		m[ints[i]] = 0
	}
	idx := 0
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		sum += m[ints[idx]]
		idx++
		if idx == size {
			idx = 0
		}
	}
}

func BenchmarkHashInt64Speed(b *testing.B) {
	ints := make([]int64, size)
	for i := 0; i < size; i++ {
		ints[i] = int64(i)
	}
	sum := 0
	m := make(map[int64]int, size)
	for i := 0; i < size; i++ {
		m[ints[i]] = 0
	}
	idx := 0
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		sum += m[ints[idx]]
		idx++
		if idx == size {
			idx = 0
		}
	}
}
func BenchmarkHashStringArraySpeed(b *testing.B) {
	stringpairs := make([][2]string, size)
	for i := 0; i < size; i++ {
		for j := 0; j < 2; j++ {
			stringpairs[i][j] = fmt.Sprintf("string#%d/%d", i, j)
		}
	}
	sum := 0
	m := make(map[[2]string]int, size)
	for i := 0; i < size; i++ {
		m[stringpairs[i]] = 0
	}
	idx := 0
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		sum += m[stringpairs[idx]]
		idx++
		if idx == size {
			idx = 0
		}
	}
}

func BenchmarkMegMap(b *testing.B) {
	m := make(map[string]bool)
	for suffix := 'A'; suffix <= 'G'; suffix++ {
		m[strings.Repeat("X", 1<<20-1)+fmt.Sprint(suffix)] = true
	}
	key := strings.Repeat("X", 1<<20-1) + "k"
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = m[key]
	}
}

func BenchmarkMegOneMap(b *testing.B) {
	m := make(map[string]bool)
	m[strings.Repeat("X", 1<<20)] = true
	key := strings.Repeat("Y", 1<<20)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = m[key]
	}
}

func BenchmarkMegEqMap(b *testing.B) {
	m := make(map[string]bool)
	key1 := strings.Repeat("X", 1<<20)
	key2 := strings.Repeat("X", 1<<20) // equal but different instance
	m[key1] = true
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = m[key2]
	}
}

func BenchmarkMegEmptyMap(b *testing.B) {
	m := make(map[string]bool)
	key := strings.Repeat("X", 1<<20)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = m[key]
	}
}

func BenchmarkMegEmptyMapWithInterfaceKey(b *testing.B) {
	m := make(map[any]bool)
	key := strings.Repeat("X", 1<<20)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = m[key]
	}
}

func BenchmarkSmallStrMap(b *testing.B) {
	m := make(map[string]bool)
	for suffix := 'A'; suffix <= 'G'; suffix++ {
		m[fmt.Sprint(suffix)] = true
	}
	key := "k"
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = m[key]
	}
}

func BenchmarkMapStringKeysEight_16(b *testing.B) { benchmarkMapStringKeysEight(b, 16) }
func BenchmarkMapStringKeysEight_32(b *testing.B) { benchmarkMapStringKeysEight(b, 32) }
func BenchmarkMapStringKeysEight_64(b *testing.B) { benchmarkMapStringKeysEight(b, 64) }
func BenchmarkMapStringKeysEight_1M(b *testing.B) { benchmarkMapStringKeysEight(b, 1<<20) }

func benchmarkMapStringKeysEight(b *testing.B, keySize int) {
	m := make(map[string]bool)
	for i := 0; i < 8; i++ {
		m[strings.Repeat("K", i+1)] = true
	}
	key := strings.Repeat("K", keySize)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_ = m[key]
	}
}

func BenchmarkIntMap(b *testing.B) {
	m := make(map[int]bool)
	for i := 0; i < 8; i++ {
		m[i] = true
	}
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = m[7]
	}
}

func BenchmarkMapFirst(b *testing.B) {
	for n := 1; n <= 16; n++ {
		b.Run(fmt.Sprintf("%d", n), func(b *testing.B) {
			m := make(map[int]bool)
			for i := 0; i < n; i++ {
				m[i] = true
			}
			b.ResetTimer()
			for i := 0; i < b.N; i++ {
				_ = m[0]
			}
		})
	}
}
func BenchmarkMapMid(b *testing.B) {
	for n := 1; n <= 16; n++ {
		b.Run(fmt.Sprintf("%d", n), func(b *testing.B) {
			m := make(map[int]bool)
			for i := 0; i < n; i++ {
				m[i] = true
			}
			b.ResetTimer()
			for i := 0; i < b.N; i++ {
				_ = m[n>>1]
			}
		})
	}
}
func BenchmarkMapLast(b *testing.B) {
	for n := 1; n <= 16; n++ {
		b.Run(fmt.Sprintf("%d", n), func(b *testing.B) {
			m := make(map[int]bool)
			for i := 0; i < n; i++ {
				m[i] = true
			}
			b.ResetTimer()
			for i := 0; i < b.N; i++ {
				_ = m[n-1]
			}
		})
	}
}

func BenchmarkMapCycle(b *testing.B) {
	// Arrange map entries to be a permutation, so that
	// we hit all entries, and one lookup is data dependent
	// on the previous lookup.
	const N = 3127
	p := rand.New(rand.NewSource(1)).Perm(N)
	m := map[int]int{}
	for i := 0; i < N; i++ {
		m[i] = p[i]
	}
	b.ResetTimer()
	j := 0
	for i := 0; i < b.N; i++ {
		j = m[j]
	}
	sink = uint64(j)
}

// Accessing the same keys in a row.
func benchmarkRepeatedLookup(b *testing.B, lookupKeySize int) {
	m := make(map[string]bool)
	// At least bigger than a single bucket:
	for i := 0; i < 64; i++ {
		m[fmt.Sprintf("some key %d", i)] = true
	}
	base := strings.Repeat("x", lookupKeySize-1)
	key1 := base + "1"
	key2 := base + "2"
	b.ResetTimer()
	for i := 0; i < b.N/4; i++ {
		_ = m[key1]
		_ = m[key1]
		_ = m[key2]
		_ = m[key2]
	}
}

func BenchmarkRepeatedLookupStrMapKey32(b *testing.B) { benchmarkRepeatedLookup(b, 32) }
func BenchmarkRepeatedLookupStrMapKey1M(b *testing.B) { benchmarkRepeatedLookup(b, 1<<20) }

func BenchmarkMakeMap(b *testing.B) {
	b.Run("[Byte]Byte", func(b *testing.B) {
		var m map[byte]byte
		for i := 0; i < b.N; i++ {
			m = make(map[byte]byte, 10)
		}
		hugeSink = m
	})
	b.Run("[Int]Int", func(b *testing.B) {
		var m map[int]int
		for i := 0; i < b.N; i++ {
			m = make(map[int]int, 10)
		}
		hugeSink = m
	})
}

func BenchmarkNewEmptyMap(b *testing.B) {
	b.ReportAllocs()
	for i := 0; i < b.N; i++ {
		_ = make(map[int]int)
	}
}

func BenchmarkNewSmallMap(b *testing.B) {
	b.ReportAllocs()
	for i := 0; i < b.N; i++ {
		m := make(map[int]int)
		m[0] = 0
		m[1] = 1
	}
}

func BenchmarkMapIter(b *testing.B) {
	m := make(map[int]bool)
	for i := 0; i < 8; i++ {
		m[i] = true
	}
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		for range m {
		}
	}
}

func BenchmarkMapIterEmpty(b *testing.B) {
	m := make(map[int]bool)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		for range m {
		}
	}
}

func BenchmarkSameLengthMap(b *testing.B) {
	// long strings, same length, differ in first few
	// and last few bytes.
	m := make(map[string]bool)
	s1 := "foo" + strings.Repeat("-", 100) + "bar"
	s2 := "goo" + strings.Repeat("-", 100) + "ber"
	m[s1] = true
	m[s2] = true
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_ = m[s1]
	}
}

type BigKey [3]int64

func BenchmarkBigKeyMap(b *testing.B) {
	m := make(map[BigKey]bool)
	k := BigKey{3, 4, 5}
	m[k] = true
	for i := 0; i < b.N; i++ {
		_ = m[k]
	}
}

type BigVal [3]int64

func BenchmarkBigValMap(b *testing.B) {
	m := make(map[BigKey]BigVal)
	k := BigKey{3, 4, 5}
	m[k] = BigVal{6, 7, 8}
	for i := 0; i < b.N; i++ {
		_ = m[k]
	}
}

func BenchmarkSmallKeyMap(b *testing.B) {
	m := make(map[int16]bool)
	m[5] = true
	for i := 0; i < b.N; i++ {
		_ = m[5]
	}
}

func BenchmarkMapPopulate(b *testing.B) {
	for size := 1; size < 1000000; size *= 10 {
		b.Run(strconv.Itoa(size), func(b *testing.B) {
			b.ReportAllocs()
			for i := 0; i < b.N; i++ {
				m := make(map[int]bool)
				for j := 0; j < size; j++ {
					m[j] = true
				}
			}
		})
	}
}

type ComplexAlgKey struct {
	a, b, c int64
	_       int
	d       int32
	_       int
	e       string
	_       int
	f, g, h int64
}

func BenchmarkComplexAlgMap(b *testing.B) {
	m := make(map[ComplexAlgKey]bool)
	var k ComplexAlgKey
	m[k] = true
	for i := 0; i < b.N; i++ {
		_ = m[k]
	}
}

func BenchmarkGoMapClear(b *testing.B) {
	b.Run("Reflexive", func(b *testing.B) {
		for size := 1; size < 100000; size *= 10 {
			b.Run(strconv.Itoa(size), func(b *testing.B) {
				m := make(map[int]int, size)
				for i := 0; i < b.N; i++ {
					m[0] = size // Add one element so len(m) != 0 avoiding fast paths.
					clear(m)
				}
			})
		}
	})
	b.Run("NonReflexive", func(b *testing.B) {
		for size := 1; size < 100000; size *= 10 {
			b.Run(strconv.Itoa(size), func(b *testing.B) {
				m := make(map[float64]int, size)
				for i := 0; i < b.N; i++ {
					m[1.0] = size // Add one element so len(m) != 0 avoiding fast paths.
					clear(m)
				}
			})
		}
	})
}

func BenchmarkMapStringConversion(b *testing.B) {
	for _, length := range []int{32, 64} {
		b.Run(strconv.Itoa(length), func(b *testing.B) {
			bytes := make([]byte, length)
			b.Run("simple", func(b *testing.B) {
				b.ReportAllocs()
				m := make(map[string]int)
				m[string(bytes)] = 0
				for i := 0; i < b.N; i++ {
					_ = m[string(bytes)]
				}
			})
			b.Run("struct", func(b *testing.B) {
				b.ReportAllocs()
				type stringstruct struct{ s string }
				m := make(map[stringstruct]int)
				m[stringstruct{string(bytes)}] = 0
				for i := 0; i < b.N; i++ {
					_ = m[stringstruct{string(bytes)}]
				}
			})
			b.Run("array", func(b *testing.B) {
				b.ReportAllocs()
				type stringarray [1]string
				m := make(map[stringarray]int)
				m[stringarray{string(bytes)}] = 0
				for i := 0; i < b.N; i++ {
					_ = m[stringarray{string(bytes)}]
				}
			})
		})
	}
}

var BoolSink bool

func BenchmarkMapInterfaceString(b *testing.B) {
	m := map[any]bool{}

	for i := 0; i < 100; i++ {
		m[fmt.Sprintf("%d", i)] = true
	}

	key := (any)("A")
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		BoolSink = m[key]
	}
}
func BenchmarkMapInterfacePtr(b *testing.B) {
	m := map[any]bool{}

	for i := 0; i < 100; i++ {
		i := i
		m[&i] = true
	}

	key := new(int)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		BoolSink = m[key]
	}
}

var (
	hintLessThan8    = 7
	hintGreaterThan8 = 32
)

func BenchmarkNewEmptyMapHintLessThan8(b *testing.B) {
	b.ReportAllocs()
	for i := 0; i < b.N; i++ {
		_ = make(map[int]int, hintLessThan8)
	}
}

func BenchmarkNewEmptyMapHintGreaterThan8(b *testing.B) {
	b.ReportAllocs()
	for i := 0; i < b.N; i++ {
		_ = make(map[int]int, hintGreaterThan8)
	}
}
b IDATxytVսϓ22 A@IR :hCiZ[v*E:WũZA ^dQeQ @ !jZ'>gsV仿$|?g)&x-EIENT ;@xT.i%-X}SvS5.r/UHz^_$-W"w)Ɗ/@Z &IoX P$K}JzX:;` &, ŋui,e6mX ԵrKb1ԗ)DADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADA݀!I*]R;I2$eZ#ORZSrr6mteffu*((Pu'v{DIߔ4^pIm'77WEEE;vƎ4-$]'RI{\I&G :IHJ DWBB=\WR޽m o$K(V9ABB.}jѢv`^?IOȅ} ڶmG}T#FJ`56$-ھ}FI&v;0(h;Б38CӧOWf!;A i:F_m9s&|q%=#wZprrrla A &P\\СC[A#! {olF} `E2}MK/vV)i{4BffV\|ۭX`b@kɶ@%i$K z5zhmX[IXZ` 'b%$r5M4º/l ԃߖxhʔ)[@=} K6IM}^5k㏷݆z ΗÿO:gdGBmyT/@+Vɶ纽z񕏵l.y޴it뭷zV0[Y^>Wsqs}\/@$(T7f.InݺiR$푔n.~?H))\ZRW'Mo~v Ov6oԃxz! S,&xm/yɞԟ?'uaSѽb,8GלKboi&3t7Y,)JJ c[nzӳdE&KsZLӄ I?@&%ӟ۶mSMMњ0iؐSZ,|J+N ~,0A0!5%Q-YQQa3}$_vVrf9f?S8`zDADADADADADADADADAdqP,تmMmg1V?rSI꒟]u|l RCyEf٢9 jURbztѰ!m5~tGj2DhG*{H9)꒟ר3:(+3\?/;TUݭʴ~S6lڧUJ*i$d(#=Yݺd{,p|3B))q:vN0Y.jkק6;SɶVzHJJЀ-utѹսk>QUU\޲~]fFnK?&ߡ5b=z9)^|u_k-[y%ZNU6 7Mi:]ۦtk[n X(e6Bb."8cۭ|~teuuw|ήI-5"~Uk;ZicEmN/:]M> cQ^uiƞ??Ңpc#TUU3UakNwA`:Y_V-8.KKfRitv޲* 9S6ֿj,ՃNOMߤ]z^fOh|<>@Å5 _/Iu?{SY4hK/2]4%it5q]GGe2%iR| W&f*^]??vq[LgE_3f}Fxu~}qd-ږFxu~I N>\;͗O֊:̗WJ@BhW=y|GgwܷH_NY?)Tdi'?խwhlmQi !SUUsw4kӺe4rfxu-[nHtMFj}H_u~w>)oV}(T'ebʒv3_[+vn@Ȭ\S}ot}w=kHFnxg S 0eޢm~l}uqZfFoZuuEg `zt~? b;t%>WTkķh[2eG8LIWx,^\thrl^Ϊ{=dž<}qV@ ⠨Wy^LF_>0UkDuʫuCs$)Iv:IK;6ֲ4{^6եm+l3>݆uM 9u?>Zc }g~qhKwڭeFMM~pМuqǿz6Tb@8@Y|jx](^]gf}M"tG -w.@vOqh~/HII`S[l.6nØXL9vUcOoB\xoǤ'T&IǍQw_wpv[kmO{w~>#=P1Pɞa-we:iǏlHo׈꒟f9SzH?+shk%Fs:qVhqY`jvO'ρ?PyX3lх]˾uV{ݞ]1,MzYNW~̈́ joYn}ȚF߾׮mS]F z+EDxm/d{F{-W-4wY듏:??_gPf ^3ecg ҵs8R2מz@TANGj)}CNi/R~}c:5{!ZHӋӾ6}T]G]7W6^n 9*,YqOZj:P?Q DFL|?-^.Ɵ7}fFh׶xe2Pscz1&5\cn[=Vn[ĶE鎀uˌd3GII k;lNmشOuuRVfBE]ۣeӶu :X-[(er4~LHi6:Ѻ@ԅrST0trk%$Č0ez" *z"T/X9|8.C5Feg}CQ%͞ˣJvL/?j^h&9xF`њZ(&yF&Iݻfg#W;3^{Wo^4'vV[[K';+mӍִ]AC@W?1^{එyh +^]fm~iԵ]AB@WTk̏t uR?l.OIHiYyԶ]Aˀ7c:q}ힽaf6Z~қm(+sK4{^6}T*UUu]n.:kx{:2 _m=sAߤU@?Z-Vކеz왍Nэ{|5 pڶn b p-@sPg]0G7fy-M{GCF'%{4`=$-Ge\ eU:m+Zt'WjO!OAF@ik&t݆ϥ_ e}=]"Wz_.͜E3leWFih|t-wZۍ-uw=6YN{6|} |*={Ѽn.S.z1zjۻTH]흾 DuDvmvK.`V]yY~sI@t?/ϓ. m&["+P?MzovVЫG3-GRR[(!!\_,^%?v@ҵő m`Y)tem8GMx.))A]Y i`ViW`?^~!S#^+ѽGZj?Vģ0.))A꨷lzL*]OXrY`DBBLOj{-MH'ii-ϰ ok7^ )쭡b]UXSְmռY|5*cֽk0B7镹%ڽP#8nȎq}mJr23_>lE5$iwui+ H~F`IjƵ@q \ @#qG0".0" l`„.0! ,AQHN6qzkKJ#o;`Xv2>,tێJJ7Z/*A .@fفjMzkg @TvZH3Zxu6Ra'%O?/dQ5xYkU]Rֽkق@DaS^RSּ5|BeHNN͘p HvcYcC5:y #`οb;z2.!kr}gUWkyZn=f Pvsn3p~;4p˚=ē~NmI] ¾ 0lH[_L hsh_ғߤc_њec)g7VIZ5yrgk̞W#IjӪv>՞y睝M8[|]\շ8M6%|@PZڨI-m>=k='aiRo-x?>Q.}`Ȏ:Wsmu u > .@,&;+!!˱tﭧDQwRW\vF\~Q7>spYw$%A~;~}6¾ g&if_=j,v+UL1(tWake:@Ș>j$Gq2t7S?vL|]u/ .(0E6Mk6hiۺzښOrifޱxm/Gx> Lal%%~{lBsR4*}{0Z/tNIɚpV^#Lf:u@k#RSu =S^ZyuR/.@n&΃z~B=0eg뺆#,Þ[B/?H uUf7y Wy}Bwegל`Wh(||`l`.;Ws?V@"c:iɍL֯PGv6zctM̠':wuW;d=;EveD}9J@B(0iհ bvP1{\P&G7D޴Iy_$-Qjm~Yrr&]CDv%bh|Yzni_ˆR;kg}nJOIIwyuL}{ЌNj}:+3Y?:WJ/N+Rzd=hb;dj͒suݔ@NKMԄ jqzC5@y°hL m;*5ezᕏ=ep XL n?מ:r`۵tŤZ|1v`V뽧_csج'ߤ%oTuumk%%%h)uy]Nk[n 'b2 l.=͜E%gf$[c;s:V-͞WߤWh-j7]4=F-X]>ZLSi[Y*We;Zan(ӇW|e(HNNP5[= r4tP &0<pc#`vTNV GFqvTi*Tyam$ߏWyE*VJKMTfFw>'$-ؽ.Ho.8c"@DADADADADADADADADA~j*֘,N;Pi3599h=goضLgiJ5փy~}&Zd9p֚ e:|hL``b/d9p? fgg+%%hMgXosج, ΩOl0Zh=xdjLmhݻoO[g_l,8a]٭+ӧ0$I]c]:粹:Teꢢ"5a^Kgh,&= =՟^߶“ߢE ܹS J}I%:8 IDAT~,9/ʃPW'Mo}zNƍ쨓zPbNZ~^z=4mswg;5 Y~SVMRXUյڱRf?s:w ;6H:ºi5-maM&O3;1IKeamZh͛7+##v+c ~u~ca]GnF'ټL~PPPbn voC4R,ӟgg %hq}@#M4IÇ Oy^xMZx ) yOw@HkN˖-Sǎmb]X@n+i͖!++K3gd\$mt$^YfJ\8PRF)77Wא!Cl$i:@@_oG I{$# 8磌ŋ91A (Im7֭>}ߴJq7ޗt^ -[ԩSj*}%]&' -ɓ'ꫯVzzvB#;a 7@GxI{j޼ƌ.LÇWBB7`O"I$/@R @eee@۷>}0,ɒ2$53Xs|cS~rpTYYY} kHc %&k.], @ADADADADADADADADA@lT<%''*Lo^={رc5h %$+CnܸQ3fҥK}vUVVs9G R,_{xˇ3o߾;TTTd}馛]uuuG~iԩ@4bnvmvfϞ /Peeeq}}za I~,誫{UWW뮻}_~YƍSMMMYχ֝waw\ďcxꩧtEƍկ_?۷5@u?1kNׯWzz/wy>}zj3 k(ٺuq_Zvf̘:~ ABQ&r|!%KҥKgԞ={<_X-z !CyFUUz~ ABQIIIjݺW$UXXDٳZ~ ABQƍecW$<(~<RSSvZujjjԧOZQu@4 8m&&&jԩg$ď1h ͟?_{768@g =@`)))5o6m3)ѣƌJ;wҿUTT /KZR{~a=@0o<*狔iFɶ[ˎ;T]]OX@?K.ۈxN pppppppppppppppppPfl߾] ,{ァk۶mڿo5BTӦMӴiӴ|r DB2e|An!Dy'tkΝ[A $***t5' "!駟oaDnΝ:t֭[gDШQ06qD;@ x M6v(PiizmZ4ew"@̴ixf [~-Fٱc&IZ2|n!?$@{[HTɏ#@hȎI# _m(F /6Z3z'\r,r!;w2Z3j=~GY7"I$iI.p_"?pN`y DD?: _  Gÿab7J !Bx@0 Bo cG@`1C[@0G @`0C_u V1 aCX>W ` | `!<S `"<. `#c`?cAC4 ?c p#~@0?:08&_MQ1J h#?/`7;I  q 7a wQ A 1 Hp !#<8/#@1Ul7=S=K.4Z?E_$i@!1!E4?`P_  @Bă10#: "aU,xbFY1 [n|n #'vEH:`xb #vD4Y hi.i&EΖv#O H4IŶ}:Ikh @tZRF#(tXҙzZ ?I3l7q@õ|ۍ1,GpuY Ꮿ@hJv#xxk$ v#9 5 }_$c S#=+"K{F*m7`#%H:NRSp6I?sIՖ{Ap$I$I:QRv2$Z @UJ*$]<FO4IENDB`