{ "item_title" : "Analyzing Computer System Performance with Perl", "item_author" : [" Neil J. Gunther "], "item_description" : "Part I Preliminary Concepts.- Why Queues Rule Performance Analysis.- Measurement Tools and Techniques.- Time - The Zeroth Performance Metric.- Part II Basic Queueing Theory for PDQ.- Getting the Jump on Queueing.- Queueing Systems for Computer Systems.- Linux Load Average.- Performance Bounds and Log Jams.- Part III Practical Application of PDQ.- Pretty Damn QuickA Slow Introduction.- Multicomputer Analysis with PDQ.- How to Scale an Elephant with PDQ.- Client/Server Analysis with PDQ.- Web Application Analysis with PDQ.- Virtual Machine Analysis with PDQ.- Part IV Appendices.- Thanks for No Memories.- Compendium of Queueing Equations.- Units and Abbreviations.- Perl PDQ Manual.- Solutions to Selected Exercises.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/3/64/222/582/3642225829_b.jpg", "price_data" : { "retail_price" : "54.99", "online_price" : "54.99", "our_price" : "54.99", "club_price" : "54.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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