040000 tree b52ecf5ca4c91aa33818c4ec27f447177034efb2	backoff
040000 tree 9152bc71516c8a9e504298871ce153a04adaf060	binarylog
040000 tree 7c916867ca7b9d5b535373924f15ad1ab7110bae	channelz
040000 tree c8d4292e149e0de3513b4a7d49d1e52b75d2f9ec	envconfig
040000 tree 73c87df0ee69c68c93252c21eb8698cb7e805b88	grpcrand
040000 tree 255a382c65058eca41d66f9377b2a3aa0ba64119	grpcsync
100644 blob f8932b1d86aab7348d71c0ea95dcbd907bc361c3	internal.go
040000 tree 368c718788e961eaf6008962ff42a297ee988ebd	syscall
040000 tree bcda0c0001b52362cd846d0422430729687a66b3	transport