Mutual Exclusion dan Sinkronisasi - Komputasi

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Fungsi dalam Bounded Buffer Producer Consumer while (true) { /* produce item v */ while ((in + 1) % n == out) /* do nothing */; b[in] = v; in = (in + 1) % n } while (true) { while (in == out) /* do nothing */; w = b[out]; out = (out + 1) % n; /* consume item w */ } 44
Demo Animasi • Producer/Consumer – Ilustrasi operasi buffer producer-consumer. • Bounded-Buffer Problem Using Semaphores – Demontrasi masalah consumer/producer buffer terbatas menggunakan semaphore. 45
Page 1 and 2: Sistem Operasi 2009 Pertemuan 5 Con
Page 3 and 4: Banyak Proses • Sentral bagi pera
Page 5 and 6: Istilah Penting 5
Page 7 and 8: Proses Interleaving & Overlapping
Page 9 and 10: Contoh Sederhana void echo() { chin
Page 11 and 12: Menerapkan Akses Tunggal • Jika d
Page 13 and 14: Fokus SO • Isu desain dan manajem
Page 15 and 16: Kompetisi Antar Proses (Resources)
Page 17 and 18: Syarat Mutual Exclusion (2) • Pro
Page 19 and 20: Pseudo-Code while (true) { /* disab
Page 21 and 22: Instruksi Compare&Swap int compare_
Page 23 and 24: Instruksi Exchange void exchange (i
Page 25 and 26: Keuntungan Mutual Exclusion Hardwar
Page 27 and 28: Semaphore • Semaphore: - Suatu ni
Page 29 and 30: Primitif Semaphore Biner 29
Page 31 and 32: Contoh Mekanisme Semaphore Kuat 31
Page 33 and 34: MutEx Menggunakan Semaphore 33
Page 35 and 36: Masalah Producer-Consumer • Situa
Page 37 and 38: Buffer 37
Page 39 and 40: Scenario yang Mungkin 39
Page 41 and 42: Semaphore 41
Page 43: Semaphore 43
Page 47 and 48: Karakteristik Utama • Variabel da
Page 49 and 50: Struktur Monitor 49
Page 51 and 52: Solusi Menggunakan Monitor 51
Page 53 and 54: Interaksi Proses • Ketika proses
Page 55 and 56: Synchronization • Komunikasi meme
Page 57 and 58: Non-blocking Send • Lebih alami b
Page 59 and 60: Pengalamatan Langsung • Primitif
Page 61 and 62: Komunikasi Proses Tak Langsung 61
Page 63 and 64: MutEx Menggunakan Message 63
Page 65 and 66: Masalah Readers-Writers • Suatu a
Page 67 and 68: Writers dengan Priority 67
Page 69 and 70: Message Passing 69
Page 71: Tugas Pertemuan 5 • Kerjakan prob

Mutual Exclusion dan Sinkronisasi - Komputasi

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