Time consumed Comparison of grep, egrep and ripgrep

ripgrep

cmd:
time docker logs docker-1 -f --tail 1000000 2>&1 | egrep error --color

grep
Executed in   10.43 secs    fish           external
   usr time    6.51 secs  254.00 micros    6.51 secs
   sys time    1.23 secs  979.00 micros    1.23 secs

egrep
________________________________________________________
Executed in    8.25 secs    fish           external
   usr time    5.10 secs  170.00 micros    5.10 secs
   sys time    1.11 secs  772.00 micros    1.11 secs

rg
________________________________________________________
Executed in    5.21 secs    fish           external
   usr time    0.76 secs    0.24 millis    0.76 secs
   sys time    1.15 secs    1.15 millis    1.15 secs