This covers 2 known issues:
Slow File Upload – resolved by increasing AJP packetSize="65536".1‑Second Delay – fixed by changing name="127.0.0.1" to name="::1" in the AJP connector.
1‑Second Delay confirm only on Windows(BonCode AJP)
Please try uploading a big file( > 500 MB ) on Linux to verify with AJP w/o packetSize:
AJP using packetSize=65536
AJP using the default packetSize=8192
BonCode AJP is a lightweight AJP 1.3 connector for IIS → Apache Tomcat/Lucee/CFML , developed for Windows.
Acts as a reverse proxy using the binary AJP protocol between IIS and Tomcat
Replaces legacy ISAPI connectors with a managed .NET module
Supports streaming, SSL header forwarding, IPv6, load balancing
On Windows, using BonCode AJP for file transfers causes the w3wp.exe IIS worker process to consume large amounts of memory—generally proportional to the file size. After the transfer completes, memory is only freed after a delay, not immediately. This significantly increases resource pressure.
In contrast , both IIS reverse proxy setups and Nginx → Tomcat direct proxies do not exhibit this memory spike during upload or download operations
Configuration
Upload Time
1. IIS Rewrite with port 8888
5 seconds
2. AJP BonCode with packetSize=65536
15.4 seconds
3. AJP BonCode default packetSize=8192
130 seconds
[Update : SOLVED]
On an Absolute and Total Freak Accident : I solved it.
The bottom line answer is server.xml should be in XLM Format that would pass a parsing test.
@erick had most of the answer in his reply about : packetSize=“65536” - This is CRITICAL: so Many Thanks!
– Upload of 10MB now 300ms
– Upload of 80MB now 3-4 seconds
Some Detail:
This covers 2 known issues:
— this Slow File Upload issue…
— and The 1-Second Delay issue
Both are related to the format of : server.xml
Ty…
In server.xml you can search for protocol=“AJP/1.3” and add the parameter.
<Service name="Catalina">
<Connector port="8888" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" />
<Connector
protocol="AJP/1.3"
port="8009"
packetSize="65536"
secret="xxxx"
secretRequired="true"
redirectPort="8443"
address="::1"
maxConnections="10000"
MaxThreads="5000"
/>
After that you need to restart Lucee and when changing BinCode you need to restart IIS
i have try
it’s not best solution
1.upload with 500mb file , [iis rewrite] 5 sec [PacketSize 65536] 15.4 sec
2.upload big file over 500mb file three times, w3wp.exe will over 1.7GB
[image]
3.download big file with cfcontent, w3wp.exe aslo increases memory size same with file size
iis rewrite C:\inetpub\wwwroot\web.config
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.web>
<httpRuntime maxRequestLength="2048000" executionTimeout="600"/>
</system.web>
<s…
In contrast, both IIS reverse proxy setups and Nginx → Tomcat direct proxies do not exhibit this memory spike during upload or download operations