Implementation and Performance Evaluation of Omni Compiler
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4.3.2 tlog
Omni compiler package contains tlog that measures executing time of the XMP
directives.
When profiling all XMP directives that exist in code, please add the
“--profile tlog” option to a compile command.
$ xmpcc --profile tlog a.c
When profiling selected XMP directives there, please add the “profile” clause
to the directives as in Sect. 4.3.1 and the “--selective-profile tlog”
option to a compile command.
$ xmpcc --selective-profile tlog a.c
After executing a program, tlog generates a file “trace.log” which stores
profiling results. To open the result, please use the “tlogview” command.
Figure 6 shows an example of profiling by tlog.
$ tlogview trace.log
Fig. 6 Profile by tlog (https://omni-compiler.org)
83
4.3.2 tlog
Omni compiler package contains tlog that measures executing time of the XMP
directives.
When profiling all XMP directives that exist in code, please add the
“--profile tlog” option to a compile command.
$ xmpcc --profile tlog a.c
When profiling selected XMP directives there, please add the “profile” clause
to the directives as in Sect. 4.3.1 and the “--selective-profile tlog”
option to a compile command.
$ xmpcc --selective-profile tlog a.c
After executing a program, tlog generates a file “trace.log” which stores
profiling results. To open the result, please use the “tlogview” command.
Figure 6 shows an example of profiling by tlog.
$ tlogview trace.log
Fig. 6 Profile by tlog (https://omni-compiler.org)