Skip to main content
NetApp Knowledge Base

Slow Java application performance pulling data from a CIFS share

  1. Last updated
  2. Save as PDF
Views:
355
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
perf
Last Updated:

Applies to

  • Java applications
  • ONTAP 9
  • CIFS

Issue

Example: In the below log, a 41 ms delay is seen between validating the authentication then the client connection being accepted

2022-04-22 14:08:02,248 DEBUG [Thread-337] main.AuthenticatedFileManager (AuthenticatedFileManager.java:29) - Setting up path: \\ONTAP-file-server.corp.path\path\Images\PDFs\01\02\03\file.pdf
2022-04-22 14:08:02,248 DEBUG [Thread-337] main.AuthenticatedFileManager (AuthenticatedFileManager.java:45) - Creating SMB File: SMB://ONTAP-file-server.corp.path/path/Images/PDFs/01/02/03/file.pdf
2022-04-22 14:08:02,248 DEBUG [Thread-337] main.AuthenticatedFileManager (AuthenticatedFileManager.java:59) - Validating: SMB://ONTAP-file-server.corp.path/path/Images/PDFs/01/02/03/file.pdf
2022-04-22 14:08:05,259 DEBUG [Thread-337] main.AuthenticatedFileManager (AuthenticatedFileManager.java:63) - SMB://ONTAP-file-server.corp.path/path/Images/PDFs/01/02/03/file.pdf: false
2022-04-22 14:08:05,300 DEBUG [Thread-8] filecheck.FileCheckServer (FileCheckServer.java:32) - Client connection accepted.

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.