Implement a main method that profiles the performance of insert and outputs: ving the average time per insert as the length of the array increases. code: Setting to allow fine-tuning the granularity of the readings = NUM_READINGS = 60 =INSERTS_PER_READING = 1000 Start with an array containing 1 element new array containing one element having value 0 Take NUM_READINGS readings op NUM_READINGS times // Each reading will be taken after INSERTS_PER_READING inserts Let startTime = current time Loop INSERTS_PER_READING times Let index = random integer in range [0. array, length)
Implement a main method that profiles the performance of insert and outputs: ving the average time per insert as the length of the array increases. code: Setting to allow fine-tuning the granularity of the readings = NUM_READINGS = 60 =INSERTS_PER_READING = 1000 Start with an array containing 1 element new array containing one element having value 0 Take NUM_READINGS readings op NUM_READINGS times // Each reading will be taken after INSERTS_PER_READING inserts Let startTime = current time Loop INSERTS_PER_READING times Let index = random integer in range [0. array, length)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Plot a scatter graph showing “Seconds per insert” (Y-axis) vs. “Array length” (X-axis)
using the profiling data that was output by main
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