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040000 tree aaabf0730ffd1aae57f96680bb1362260d63f7f5	cpu
040000 tree 856077b7bd7797cb62694fdbe37920e95634918f	fmtsort
040000 tree cd3718819870d613f55f810931e4d9873469ad55	goroot
040000 tree 9bcd7ef048ac37c7c7fc0539ed6c1b3c76e8e851	nettrace
040000 tree 0c2017773fac87430b877d09a2ebaa46921560e1	poll
040000 tree c318d443af9f18b9f6319a1eba4d7e611fe928e3	race
040000 tree 828e1bd96878fe80494fbfe0222cdf87682bb1ec	singleflight
040000 tree 4525711d19ca7e25982b8c7c6c5f0547dec60dd9	syscall
040000 tree 9fa330f8c63710e4b1a54fe7a6293bed95b6159c	testenv
040000 tree e2385ba03369f30f4efb3cba51e2d2df229d0580	testlog
040000 tree 5904128816eba9c56d906d201c7268ac025ca488	trace
040000 tree 032ef5901922e52b466ce74cecd4c357e0345d4e	x
040000 tree 9a455f605a4c8654fa0b26775c3c47babe6be4d2	xcoff