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Month: October 2021

Performance – Accelerate compilation time using USB key?

Since the compilation is mainly to read small files, I would like to know whether buying a fast USB key can speed up the compilation time, compared with standard SATA drives, and the price is lower

October 2, 2021By Simo Performance compile, key, performance, speed, time, USB, useLeave a Comment

Subscribe to ARB subscriptions using Authorize.Net API

Can the API provided by Authorize.Net be used to retrieve or search the Automatic Periodic Billing (ARB) subscription list? The advanced API seems to only allow the creation, update or cancellation

October 2, 2021By Simo Search Engines API, ARB, Authorize, Authorize.Net, retrieved, subscription, UsingLeave a Comment

How to accelerate .NET assembly loading performance

We have a product that contains about 50 assemblies (DLL files), most of which are required and loaded when the main executable file starts. The result is even on a medium-speed machine , The load

October 2, 2021By Simo Performance How to accelerate, loading, performance, program, setLeave a Comment

Performance – Oracle: Executive Plan: Is it reliable?

Please see the execution plan below.
It says that Oracle will start from the index range scan…
But it’s impossible because it doesn’t have any values ​​to look up, Because it reads these values

October 2, 2021By Simo Performance execution, Oracle, performance, plan, reliableLeave a Comment

Performance – Why is Cassandra secondary index on 350K lines so slow?

I have a column family with a secondary index. The secondary index is basically a binary field, but I am using a string. The field named is_exported can be “true “Or “false”. After the request, all

October 2, 2021By Simo Performance 350K, Cassandra, index, on, performance, Second, slow, whyLeave a Comment

Jenkins performance plugin for Jmeter-editing performance report table

I am using Jenkins Performance Plugin for Jmeter (version 3.1) to integrate and report Jmeter results. In the performance report (specific version), I get the Performance Breakdown table (and respo

October 2, 2021By Simo Performance editor, For JMeter, Jenkins, performance, plugin, report, tableLeave a Comment

Image processing – use Webcam to detect HeartBeat?

I am trying to create an application that can use your computer webcam to detect heartbeat. I started writing code and developing this code in 2 weeks, and I have completed it so far

How does

October 2, 2021By Simo Monitoring detection, Heartbeat, Image processing, use, WebcamLeave a Comment

How to retrieve BLOB data from the Azure blob in the JBS format?

I have stored the json data format in azure blob storage,
now I want to retrieve those data from azure blob in the form of json.

I tried to follow

//get all blob from contrainer
var s

October 2, 2021By Simo Search Engines Azure, blob, data, Format, How, JBS, searchLeave a Comment

Performance – Monitor all API response time Serverice quality, which one is better close to median, span 5-95 or higher?

I want to monitor the response time of the API. I can use the average, median and other methods to monitor. But I face the following problems:

Average Question

If one of the requests ta

October 2, 2021By Simo Performance all, API, better, close, high, median, monitoring, More, performance, quality, response time, Serverice, span, which oneLeave a Comment

HeartBeat V1 + LDIRECTORD implementation LVS cluster is available

Foreword

High Availability Cluster, or HA Cluster for short, refers to server cluster technology for the purpose of reducing service interruption time. It can be seen from the above that the

October 2, 2021By Simo Monitoring available, Based on, cluster, Heartbeat, high, Implementation, LDIRECTORD, LVS, V1 + LDIRECTORDLeave a Comment

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