…difficult to tell what might be the reason; we didn’t get similar reports so far. Most of the BaseX caching algorithms rely on the file system, but we don’t differ between Windows- and UNIX-based systems.

Does it make a difference if you change another JDK distribution?

Best,
Christian 


On Mon, Nov 13, 2023 at 12:32 PM Otto, Michael (Layout Analysis) <Michael.Otto@globalfoundries.com> wrote:


Von: Otto, Michael (Layout Analysis) <Michael.Otto@globalfoundries.com>
Gesendet: Sonntag, 12. November 2023 17:16
An: basex-talk-request@mailman.uni-konstanz.de <basex-talk-request@mailman.uni-konstanz.de>
Betreff: AW: JAVA Performance Issue under RH8 by using BASEX with NFS system
 
Hello.

Since switching basex (853) application from RH6 to RH8 I do see a performance issue.


internal tests:
RH6/NFS --> runtime < 1s
RH8/local storage on server --> runtime < 1s

RH8/NFS --> runtime > 15s

It seams that we see a caching issue in RH8 context (1st read of RH6 taes longer too).

I did several tests with several JAVA and BASEX(V10.7) versions (including latest one).
IT tried several mounting options for RH8 server to NFS too, but that did not solve that issue.


I that a known issue? I guess this is a caching issue of RH8 (actual only seen by using BaseX).
Is there any known solution for this?

BR

GLOBALFOUNDRIES Dresden Module One LLC & Co. KG:

 

Michael Otto

Tapeout Engn

FAB 1 TAPE OUT INTEGRATION

 

T +49 (0) 351 277-86013

F +49 (0) 351 277-86013

M/S: I21-MPI
michael.otto@globalfoundries.com

 

 


http://www.globalfoundries.com/

 

 

GLOBALFOUNDRIES Dresden Module One Limited Liability Company & Co. KG

Wilschdorfer Landstr. 101, 01109 Dresden, Deutschland

Registered Office/ Sitz Dresden I Registergericht Dresden HRA 5255

General Partner/ Vertretungsberechtigter Komplementär: GLOBALFOUNDRIES Dresden Module One LLC (Sitz Wilmington, Delaware, USA)

General Manager/ Geschäftsführer der GLOBALFOUNDRIES Dresden Module One LLC: Thomas Caulfield


Von: Otto, Michael (Layout Analysis) <Michael.Otto@globalfoundries.com>
Gesendet: Mittwoch, 8. November 2023 12:01
An: basex-talk-request@mailman.uni-konstanz.de <basex-talk-request@mailman.uni-konstanz.de>
Betreff: JAVA Performance Issue under RH8 by using BASEX with NFS system
 
Hello.

Since switching basex (853) application from RH6 to RH8 I do see a performance issue.


internal tests:
RH6/NFS --> runtime < 1s
RH8/local storage on server --> runtime < 1s

RH8/NFS --> runtime > 15s

It seams that we see a caching issue in RH8 context (1st read of RH6 taes longer too).

I did several tests with several JAVA and BASEX(V10.7) versions (including latest one).
IT tried several mounting options for RH8 server to NFS too, but that did not solve that issue.


I that a known issue? I guess this is a caching issue of RH8 (actual only seen by using BaseX).
Is there any known solution for this?

BR

GLOBALFOUNDRIES Dresden Module One LLC & Co. KG:

 

Michael Otto

Tapeout Engn

FAB 1 TAPE OUT INTEGRATION

 

T +49 (0) 351 277-86013

F +49 (0) 351 277-86013

M/S: I21-MPI
michael.otto@globalfoundries.com

 

 

http://www.globalfoundries.com/

 

 

GLOBALFOUNDRIES Dresden Module One Limited Liability Company & Co. KG

Wilschdorfer Landstr. 101, 01109 Dresden, Deutschland

Registered Office/ Sitz Dresden I Registergericht Dresden HRA 5255

General Partner/ Vertretungsberechtigter Komplementär: GLOBALFOUNDRIES Dresden Module One LLC (Sitz Wilmington, Delaware, USA)

General Manager/ Geschäftsführer der GLOBALFOUNDRIES Dresden Module One LLC: Thomas Caulfield