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Diffstat (limited to 'man/mprof-report.1')
-rw-r--r-- | man/mprof-report.1 | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/man/mprof-report.1 b/man/mprof-report.1 index c9b756bd990..b96001d2c63 100644 --- a/man/mprof-report.1 +++ b/man/mprof-report.1 @@ -164,13 +164,6 @@ In this case, \f[I]TYPE\f[] can be one of: \f[I]branchmiss\f[]: mispredicted branches .RE .IP \[bu] 2 -\f[I]time=TIMER\f[]: use the TIMER timestamp mode. -TIMER can have the following values: -.RS 2 -.IP \[bu] 2 -\f[I]fast\f[]: a usually faster but possibly more inaccurate timer -.RE -.IP \[bu] 2 \f[I]maxframes=NUM\f[]: when a stack trace needs to be performed, collect \f[I]NUM\f[] frames at the most. The default is 32. @@ -487,15 +480,6 @@ option: especially if the managed heap is big, since every object needs to be inspected. The \f[I]MODE\f[] parameter of the \f[I]heapshot\f[] option can be used to reduce the frequency of the heap shots. -.IP "\f[I]Reduce the timestamp overhead\f[]" 4 -.Sp -On many operating systems or architectures what actually slows down -profiling is the function provided by the system to get timestamp -information. -The \f[I]time=fast\f[] profiler option can be usually used to speed -up this operation, but, depending on the system, time accounting -may have some level of approximation (though statistically the data -should be still fairly valuable). .SS Dealing with the size of the data files .PP When collecting a lot of information about a profiled program, huge |