Apache Log Viewer Unlock Code 14
Malena Bower
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we are having issues with high connection and first byte times from our apache web server. I need a tool to go through and analyze the logs and tell me whether we were receiving high traffic at the time, patterns around the time of slowness, etc.
For all the time I just load apache logs to hive and run HQL for analysis, that gives me far more flexibility than any other existing tools as I can do almost all I want by just issue a SQL-like command.
Apache Logs Viewer (ALV) is a free and powerful tool which lets you monitor, view and analyze Apache/IIS logs with more ease. It offers search and filter functionality for the log file, highlighting the various http requests based on their status code. There is also a report facility, thus you can generate a pie/bar chart in seconds. Together with this there are also statistics where you can get the top hits, top err - ors, number of status codes, total bandwidth and more.
Apache Logs Viewer is a great tool to use for web analytics. Use it to get your website more productive, detect any errors and fix them. You can determine the visitors originating country and if the referrer logging is enabled than it is easier to see from which website the clients are coming from, the search terms used and which pages where visited.
PostgreSQL: You should have PostgreSQL version 11 or 12 already installed on your machine. If you haven't installed it yet, you can follow this guide for step-by-step instructions: Step by Step Guide to Install PostgreSQL on Windows.
Apache AGE: Apache AGE should be installed and configured with PostgreSQL on your PC. If you haven't installed and configured Apache AGE yet, you can refer to the same guide mentioned above: Step by Step Guide to Install PostgreSQL + Apache AGE on Windows.
4.Node.js: You should have Node.js installed on your machine. Node.js is a JavaScript runtime that AGE viewer relies on. You can download and install Node.js from the official Node.js website Node.js Installation.
By ensuring that you have PostgreSQL, Apache AGE, Git, and Node.js installed and configured correctly, you'll be ready to proceed with the installation of AGE viewer from source code on your Windows machine.
Apache AGE combines the benefits of a powerful relational database management system (PostgreSQL) with the flexibility and scalability of a graph database. This means that users can store their data in a relational format and also perform graph-based queries and analyses on the data.
Please ensure that you provide all the necessary details correctly, including the database host, port, username, password, and database name. Once you have entered the information, you can proceed to establish the connection to the database, which will enable the Apache AGE viewer application to access and retrieve data for analysis and visualization.
Congratulations! With Apache AGE viewer successfully installed, you can now run queries and visualize graph data to gain insights from your database. We hope you found this tutorial helpful and enjoyable. If you have any further questions or need additional assistance, feel free to ask. Thank you for following this installation guide!
I suggest Apache Log Viewer. It's a free tool where the apache log file is color coded according to the status code. There is also a filter facility. You can even generate some reports to view the data in a different format.
You should check out goaccess - which is an open-source tool that provides both terminal and HTML based reporting (as mentioned here). With the -a option it provides a per-host agent listing, and includes geoip data etc. It can also provide for real-time report generation. For example to run it in the terminal (-c: asks you to choose your config on startup):
Samplers perform the actual work of JMeter. Each sampler (except Flow Control Action) generates one or more sample results. The sample results have various attributes (success/fail, elapsed time, data size etc.) and can be viewed in the various listeners.
This sampler lets you send an HTTP/HTTPS request to a web server. It also lets you control whether or not JMeter parses HTML files for images and other embedded resources and sends HTTP requests to retrieve them. The following types of embedded resource are retrieved:
If you are going to send multiple requests to the same web server, consider using an HTTP Request Defaults Configuration Element so you do not have to enter the same information for each HTTP Request.
Or, instead of manually adding HTTP Requests, you may want to use JMeter's HTTP(S) Test Script Recorder to create them. This can save you time if you have a lot of HTTP requests or requests with many parameters.
If the request requires server or proxy login authorization (i.e. where a browser would create a pop-up dialog box), you will also have to add an HTTP Authorization Manager Configuration Element. For normal logins (i.e. where the user enters login information in a form), you will need to work out what the form submit button does, and create an HTTP request with the appropriate method (usually POST) and the appropriate parameters from the form definition. If the page uses HTTP, you can use the JMeter Proxy to capture the login sequence.
If the request uses cookies, then you will also need an HTTP Cookie Manager. You can add either of these elements to the Thread Group or the HTTP Request. If you have more than one HTTP Request that needs authorizations or cookies, then add the elements to the Thread Group. That way, all HTTP Request controllers will share the same Authorization Manager and Cookie Manager elements.
Additionally, you can specify whether each parameter should be URL encoded. If you are not sure what this means, it is probably best to select it. If your values contain characters such as the following then encoding is usually required.:
If it is a POST or PUT or PATCH request and there is a single file whose 'Parameter name' attribute (below) is omitted, then the file is sent as the entire body of the request, i.e. no wrappers are added. This allows arbitrary bodies to be sent. This functionality is present for POST requests, and also for PUT requests. See below for some further information on parameter handling.
Parameter Handling:
For the POST and PUT method, if there is no file to send, and the name(s) of the parameter(s) are omitted,then the body is created by concatenating all the value(s) of the parameters.Note that the values are concatenated without adding any end-of-line characters.These can be added by using the __char() function in the value fields.This allows arbitrary bodies to be sent.The values are encoded if the encoding flag is set.See also the MIME Type above how you can control the content-type request header that is sent.
For other methods, if the name of the parameter is missing,then the parameter is ignored. This allows the use of optional parameters defined by variables.
In Body Data mode, each line will be sent with CRLF appended, apart from the last line.To send a CRLF after the last line of data, just ensure that there is an empty line following it.(This cannot be seen, except by noting whether the cursor can be placed on the subsequent line.)
Method Handling:
The GET, DELETE, POST, PUT and PATCH request methods work similarly, except that as of 3.1, only POST method supports multipart requestsor file upload.The PUT and PATCH method body must be provided as one of the following:
The GET, DELETE and POST methods have an additional way of passing parameters by using the Parameters tab.GET, DELETE, PUT and PATCH require a Content-Type.If not using a file, attach a Header Manager to the sampler and define the Content-Type there.
JMeter scan responses from embedded resources. It uses the property HTTPResponse.parsers, which is a list of parser ids, e.g. htmlParser, cssParser and wmlParser. For each id found, JMeter checks two further properties:
HttpClient4 and Java Sampler support emulation of slow connections; see the following entries in jmeter.properties: # Define characters per second > 0 to emulate slow connections#httpclient.socket.http.cps=0#httpclient.socket.https.cps=0 However the Java sampler only supports slow HTTPS connections.
Response size calculation
The Java implementation does not include transport overhead such aschunk headers in the response body size.
The HttpClient4 implementation does include the overhead in the response body size,so the value may be greater than the number of bytes in the response content.
Retry handling
By default retry has been set to 0 for both HttpClient4 and Java implementations, meaning no retry is attempted.
For HttpClient4, the retry count can be overridden by setting the relevant JMeter property, for example: httpclient4.retrycount=3 With HC4 Implementation, retry will be done on Idempotent Http Methods by default.If you want to retry for all methods, then set property httpclient4.request_sent_retry_enabled=true Note that the Java implementation does not retry neither by default, you can change this by setting http.java.sampler.retries=3
Note: Certificates does not conform to algorithm constraints
You may encounter the following error: java.security.cert.CertificateException: Certificates does not conform to algorithm constraints if you run a HTTPS request on a web site with a SSL certificate (itself or one of SSL certificates in its chain of trust) with a signature algorithm using MD2 (like md2WithRSAEncryption) or with a SSL certificate with a size lower than 1024 bits.
To allow you to perform your HTTPS request, you can downgrade the security of your Java installation by editingthe Java jdk.certpath.disabledAlgorithms property. Remove the MD2 value or the constraint on size, depending on your case.
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