srivassid/MultiProcessingBenchmark

MultiProcessingBenchmark

A blog with explanation of the functions: https://srivassid.blogspot.com/2020/09/benchmarking-multi-core-capabilities.html

A benchmarking library to check how does your system fares with all the cores for simple statistical functions, utility functions and aggregation functions.

Full Code

from MultiProcessingBenchmark import EntryPoint
import multiprocessing

bench = EntryPoint.Benchmark()
n_cores = multiprocessing.cpu_count()
val = 96.50
rows = 375000
other_df_rows = 375000
first_df_start = '01-02-2020'
second_df_start = '02-15-2020'
bench.SimpleStatistics(n_cores, rows, first_df_start)
bench.utilFunctions(val, n_cores, rows, other_df_rows, first_df_start, second_df_start)
bench.agg_without_loop(n_cores, rows, first_df_start)
bench.agg_with_loops(n_cores, rows, first_df_start)

Usage:

from MultiProcessingBenchmark import EntryPoint
import multiprocessing

bench = EntryPoint.Benchmark()
n_cores = multiprocessing.cpu_count()

or specify any number of cores you want to use, n_cores=4

val = 96.50

to be used to search for a particular value, enter a value between 1 - 100, in decimal format

rows = 375000

number of rows for the dataset

other_df_rows = 375000

number of rows for the second dataset, to be used in merge and join

first_df_start = '01-02-2020' 

start of time series data of first dataset

second_df_start = '02-15-2020'

start of time series data of second dataset

Simple statistical functions used are count, sum, mean, standard deviation, rolling mean

bench.SimpleStatistics(n_cores, rows, first_df_start)

utility functions are merge, merge_asof, join, concat, sort, search

bench.utilFunctions(val, n_cores, rows, other_df_rows, first_df_start, second_df_start)

groupby aggregation function used are sum, count, mean, prod, without loops

bench.agg_without_loop(n_cores, rows, first_df_start)

groupby aggregation function used are sum, count, mean, prod, with loops

bench.agg_with_loops(n_cores, rows, first_df_start)