Re: AW: Speed up Java on i
Joe Pluta <joepluta-Kokj9vFzZubAKuVPhbf8BAC/[email protected]>
| Newsgroups | gmane.comp.lang.as400.java |
|---|---|
| Message-ID | <[email protected]> |
Did you try doing this on a standalone machine (either Windows or Linux)? I don't think 5 a second is slow; the web service is only about 3 times as fast. Two millions documents with the web service is still 30 hours. On 11/24/2020 12:52 AM, Logic IT: K. Fritz wrote: > To clarify: > > I changed it from single requests to a server solutions with a dataq. The > dataq will be created only once a job. > This gave me a positive result, but still too less. > > Core dates: > Box: IBM i9, single core, 32 MB mem, V7R4 > Java: JVM Java 8SE 32 bits > Code-Pics: 500 jpg / 90 sec. on IBM i vs. external webservice = 500 > jpg / 35 sec. > > > Regards, > Karl > > -----Ursprüngliche Nachricht----- > Von: JAVA400-L [mailto:[email protected]] Im Auftrag von > Charles Wilt > Gesendet: Montag, 23. November 2020 20:55 > An: Java Programming on and around the IBM i > Betreff: Re: Speed up Java on i > > Is this a pure Java solution, or are you invoking Java from RPG for > instance? > > In the past, I've found pure Java to be faster than trying to invoke from > RPG. > > What OS version? What Java version? 32/64 bit? > > Have you tried to determine where the time is being spent? > > Charles > > On Mon, Nov 23, 2020 at 12:39 PM Logic IT: K. Fritz <[email protected]> > wrote: > >> Hi, >> >> >> >> I've a very special case of a customer. >> >> Case: Printing a QR Code with the Swiss flag in the middle. >> (Direction!) >> >> Printerfiles are not able to do that, QR-Codes yes, but not with an >> embedded >> picture. >> >> >> >> So I've wrote a small ZXING Java program and a colleague a DataQ server >> program to prevent multiple starts of the JVM. >> >> But it's still too slow! For 1000 QR Codes needs my i9 3 Min and the >> customer talks about 2 Million documents with a QR-Code. >> >> >> >> How can I achieve much more speed to run the java prog? >> >> This customer wants a full IBM i solution. >> >> >> >> Who can give me a good advice. >> >> >> >> Thanks and take care. >> >> Karl >> >> -- >> This is the Java Programming on and around the IBM i (JAVA400-L) mailing >> list >> To post a message email: [email protected] >> To subscribe, unsubscribe, or change list options, >> visit: https://lists.midrange.com/mailman/listinfo/java400-l >> or email: [email protected] >> Before posting, please take a moment to review the archives >> at https://archive.midrange.com/java400-l. >> >> Help support midrange.com by shopping at amazon.com with our affiliate >> link: https://amazon.midrange.com >> -- This is the Java Programming on and around the IBM i (JAVA400-L) mailing list To post a message email: [email protected] To subscribe, unsubscribe, or change list options, visit: https://lists.midrange.com/mailman/listinfo/java400-l or email: [email protected] Before posting, please take a moment to review the archives at https://archive.midrange.com/java400-l. Help support midrange.com by shopping at amazon.com with our affiliate link: https://amazon.midrange.com