Data Compression is an approach to compress the origin dataset and save spaces. According to the Economist reports, the amount of digital dat in the world is growing explosively, which increase from 1.2 zettabytes to 1.8 zettabytes in 2010 and 2011.…
http://blog.packagecloud.io/eng/2016/06/22/monitoring-tuning-linux-networking-stack-receiving-data/ Jun 22, 2016 • packagecloud Tags: packagecloud linux kernel networking optimization tuning monitoring TL;DR This blog post explains how computers runn…
MyISAM storage engine has key compression which makes its indexes much smaller, allowing better fit in caches and so improving performance dramatically. Actually packed indexes not a bit longer rows is frequent reason of MyISAM performing better than…
14.7 InnoDB Table Compression 14.7.1 Overview of Table Compression 14.7.2 Enabling Compression for a Table 14.7.3 Tuning Compression for InnoDB Tables 14.7.4 Monitoring Compression at Runtime 14.7.5 How Compression Works for InnoDB Tables 14.7.6 Comp…
Symptom You have questions related to the SAP HANA memory. You experience a high memory utilization or out of memory dumps. Environment SAP HANA Cause 1. Which indications exist for SAP HANA memory problems?2. How can I collect information about the…
note: if you'll load data,the data shape should be similar with saved data's shape. -- 中式英语,天下无敌 import tensorflow as tf import numpy as np # save variable data W = tf.Variable([[2, 3], [3, 4]], dtype=tf.float32) b = tf.Variable([[3, 4]], dtype=tf…
Data Bundles A data bundle is a collection of pricing data, adjustment data, and an asset database. Bundles allow us to preload all of the data we will need to run backtests and store the data for future runs. 数据包是定价数据,调整数据和资产数据库的集合. Bundles允许我们预先加载所…