duplicated block id: 1
size: 10 cleaned lines of code
in 2 files:
 - spectator/stateful_meters.h (103:116)
 - spectator/stateful_meters.h (160:173)

duplicated block id: 2
size: 8 cleaned lines of code
in 2 files:
 - spectator/stateless_meters.h (47:55)
 - spectator/util.h (5:13)

duplicated block id: 3
size: 6 cleaned lines of code
in 2 files:
 - spectator/stateful_meters.h (210:218)
 - spectator/stateful_meters.h (240:248)