(command.CommandList children: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:test_description) op: assign_op.Equal rhs: {(DQ <'git-grep performance in various modes'>)} spids: [4] ) ] ) (C {<.>} {<'./perf-lib.sh'>}) (C {<test_perf_large_repo>}) (C {<test_checkout_worktree>}) (C {<test_perf>} {(SQ <'grep worktree, cheap regex'>)} {(SQ <'\n'> <'\tgit grep some_nonexistent_string || :\n'>)} ) (C {<test_perf>} {(SQ <'grep worktree, expensive regex'>)} {(SQ <'\n'> <'\tgit grep "^.* *some_nonexistent_string$" || :\n'>)} ) (C {<test_perf>} {(SQ <'grep --cached, cheap regex'>)} {(SQ <'\n'> <'\tgit grep --cached some_nonexistent_string || :\n'>)} ) (C {<test_perf>} {(SQ <'grep --cached, expensive regex'>)} {(SQ <'\n'> <'\tgit grep --cached "^.* *some_nonexistent_string$" || :\n'>)} ) (C {<test_done>}) ] )