tree 36927db5b0db017c10a6d621fd0e82c83fdb8594
parent cd546c11d679288d552d80b3e6caf965a9094c63
author Josh Gao <jmgao@google.com> 1509051460 -0700
committer Josh Gao <jmgao@google.com> 1509052789 -0700

libbacktrace: let the benchmark library decide iteration count.

Manually doing 1000 iterations of the benchmark doesn't seem to add any
significant amount of precision, and it makes the benchmark take
forever and obfuscates the results. Just let benchmark figure out the
time (with the option of using command line flags to increase the
number of iterations).

Test: backtrace_benchmarks64
Change-Id: I8de912c1b3c904755c8e2ac4175ff70176544ba3