speed grep from macos

gistfile1.txt

#grep from macos

➜  tmp  time /usr/bin/grep "GET /out" nginx-access_log.2 | wc -l
  140858
/usr/bin/grep "GET /out" nginx-access_log.2  26.49s user 0.28s system 97% cpu 27.443 total
wc -l  0.03s user 0.02s system 0% cpu 27.443 total

➜  brew install grep

➜  tmp  time grep "GET /out" nginx-access_log.2 | wc -l      
  140858
grep "GET /out" nginx-access_log.2  0.58s user 0.15s system 98% cpu 0.748 total
wc -l  0.03s user 0.01s system 6% cpu 0.747 total