svcadm(1M)을 검색하려면 섹션에서 1M 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
tha(1)
tha(1) User Commands tha(1)
NAME
tha - graphical tool for viewing profiling data in a Thread Analyzer
experiment
SYNOPSIS
tha [ options ] [ experiment-list ]
tha [-j | --jdkhome jvm-path] [-Jjvm-options]
[-f | --fontsize size] [-u | --userdir dir_path]
[-v | --verbose] [experiment-list]
tha -V | -version
tha -? | -h | --help
DESCRIPTION
The tha command invokes a graphical data analysis tool for analyzing
the various Thread Analyzer experiments collected by the Collector
using the collect(1) command. Thread Analyzer is a version of the Per‐
formance Analyzer customized for examining Thread Analyzer experiments.
The Collector gathers thread analysis information to create a Thread
Analyzer experiment during the execution of a process. Thread Analyzer
reads in such an experiment and displays any errors detected. Thread
Analyzer supports data race detection and deadlock detection. For fur‐
ther information, see the Help in Thread Analyzer and the Thread Ana‐
lyzer User's Guide in the documentation library at https://docs.ora‐
cle.com/cd/E60778_01/.
A command line utility called er_print is also available for displaying
data from Thread Analyzer experiments in text form. See the er_print(1)
man page.
OPTIONS
-j | --jdkhome jvmpath
Specify the path to the Java virtual machine (JVM) software for
running Thread Analyzer. The default path is taken first by examin‐
ing environment variables for a path to the JVM, in the order
JDK_HOME, and then JAVA_PATH. If neither environment variable is
set, the version found on your PATH is used. If none is found,
/usr/java/bin/java is tried.
-Jjvm-option
Specify JVM software options. Multiple -J arguments can be sup‐
plied. Note that there is no space between the -J flag and the jvm-
option. Examples:
tha -J-d64 -- run the 64-bit analyzer (valid for Java 7 only)
tha -J-Xmx2G -- run with maximum JVM memory of 2 GB
(Default, 1 GB)
tha -J-d64 -J-Xmx8G -- run the 64-bit analyzer with maximum
JVM memory of 8 GB
-f | --fontsize size
Specify the font size to be used by Thread Analyzer.
-u | --userdir dir_path
Specify the path to the user directory in which to store user set‐
tings.
-v | --verbose
Print version information and Java runtime arguments before start‐
ing.
-V | --version
Print version information and exit.
-? | -h | --help
Print usage information and exit.
OPERANDS
experiment-list
Specify one or more experiments or groups to open. To specify more
than one experiment, provide a space-separated list of experiment
names, experiment group names, or both. If you specify more than
one experiment, the data in the experiments is aggregated. Compari‐
son of data is not supported for data races and deadlocks.
USAGE
To start Thread Analyzer and open an experiment called test.1.er, type
the following on the command line:
% tha test.1.er
If you do not specify any experiment names when invoking Thread Ana‐
lyzer, the initial view is the Welcome screen. You can open experiments
from the Welcome screen or by using Thread Analyzer's File menu and
toolbar buttons to open experiments.
SEE ALSO
analyzer(1), collect(1), discover(1), er_archive(1), er_cp(1),
er_export(1), er_mv(1) , er_print(1), er_rm(1), er_src(1), tha(1),
libtha(3)
Thread Analyzer User's Guide
Performance Analyzer manual
Studio 12.6 August 2015 tha(1)