{"push_id":774698326,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"239507a5515f7acd43053b488d99ebbecdef5b5b","before":"87086b4aaf9017d1b2ff9aa1f22d1251594ad4b5","commits":[{"sha":"239507a5515f7acd43053b488d99ebbecdef5b5b","author":{"email":"bbd05ff7733346880a29a25d7fa9511d5154c4a4@163.com","name":"lzueclipse"},"message":"STL map does not release small chunks of memory after destruction(glibc malloc behavior).","distinct":true,"url":"https://api.github.com/repos/lzueclipse/learning/commits/239507a5515f7acd43053b488d99ebbecdef5b5b"}]}