thread-num issue
Currently -thread-num seems to be ignored. Commit 6adeabae.
cameron@cs-osl-08:~/parabix-devel/build16$ perf stat bin/icgrep '\p{Arabic}' -c ~/Wikibooks/wiki-books-all.xml
163867
Performance counter stats for 'bin/icgrep \p{Arabic} -c /home/cameron/Wikibooks/wiki-books-all.xml':
444.25 msec task-clock # 1.825 CPUs utilized
4 context-switches # 9.004 /sec
0 cpu-migrations # 0.000 /sec
4,227 page-faults # 9.515 K/sec
1,124,047,236 cycles # 2.530 GHz
1,268,552,438 instructions # 1.13 insn per cycle
85,442,328 branches # 192.331 M/sec
1,224,904 branch-misses # 1.43% of all branches
0.243381855 seconds time elapsed
0.307042000 seconds user
0.136018000 seconds sys
cameron@cs-osl-08:~/parabix-devel/build16$ perf stat bin/icgrep '\p{Arabic}' -c ~/Wikibooks/wiki-books-all.xml -thread-num=1
163867
Performance counter stats for 'bin/icgrep \p{Arabic} -c /home/cameron/Wikibooks/wiki-books-all.xml -thread-num=1':
446.56 msec task-clock # 1.823 CPUs utilized
5 context-switches # 11.197 /sec
0 cpu-migrations # 0.000 /sec
4,187 page-faults # 9.376 K/sec
1,129,181,687 cycles # 2.529 GHz
1,267,115,345 instructions # 1.12 insn per cycle
84,967,418 branches # 190.270 M/sec
1,224,867 branch-misses # 1.44% of all branches
0.244965689 seconds time elapsed
0.300821000 seconds user
0.145913000 seconds sys
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