How to use dtrace pdf

If only a file name is provided, the location of the trace file will be the directory from which Dtrace has been run. For example:. Please note that this document is a translation from English, and may have been machine-translated. It is possible that updates have been made to the original version after this document was translated and published. Veritas does not guarantee the accuracy regarding the completeness of the translation.

You may also refer to the English Version of this knowledge base article for up-to-date information. Support Knowledge base Article: Last Published: Ratings: 3 1. Product s : Enterprise Vault. Description Dtrace is a tool used by Enterprise Vault to diagnose problems when a service, task, or process fails. The dtrace tool can be run either from the Vault Administration Console or from the command line. Repeat step 7 for as many separate processes as required Use the following command to specify the log file name: log tracelog.

Was this content helpful? Installing this version of DTrace on older versions of Windows can lead to system instability and is not recommended. Note that this version of DTrace is no longer supported. Before using bcdedit to change boot information you may need to temporarily suspend Windows security features such as Patchguard, BitLocker and Secure Boot on the test PC.

Re-enable these security features when testing is complete and appropriately manage the test PC, when the security features are disabled. When you update to a new Windows Insider build you will need to set the dtrace bcdedit option again. If you are using BitLocker, disable it when making changes to the boot values. If you do not do this you may be prompted for the BitLocker recovery key. Some DTrace command use Windows symbols. To use Windows symbols create a symbols directory and set the symbols path:.

For more information about symbols paths, see Symbol path for Windows debuggers. Open a PowerShell Windows as an Administrator. Use the -l option to list the active probes.

If DTrace is active many probes should be listed for etw and system events. If only these three probes are listed, there is an issue with the DTrace.

This command displays a syscall summary by program for 5 seconds. The tick-5sec parameter specifies the time period. The exit 0 ; causes the command to exit upon completion back to the command prompt.

These command take advantage of Windows symbols and require that the symbol path is set as discussed in the installation section. As mentioned earlier in installation, create a directory and set the symbol path using these commands. This command displays the top modules invoked by notepad. The -c option runs specified command notepad.

Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Please rate your experience Yes No. Any additional feedback? Note As there are thousands of calls available in nt, it would not be a good idea to leave the function name empty when running a DTrace command that logs data.

Important Before using bcdedit to change boot information you may need to temporarily suspend Windows security features such as Patchguard, BitLocker and Secure Boot on the test PC.

Note If you are using BitLocker, disable it when making changes to the boot values. Submit and view feedback for This product This page. View all page feedback.