- hdr(LevelStatType::NUM_FILES), hdr(LevelStatType::SIZE_BYTES),
- hdr(LevelStatType::SCORE), hdr(LevelStatType::READ_GB),
- hdr(LevelStatType::RN_GB), hdr(LevelStatType::RNP1_GB),
- hdr(LevelStatType::WRITE_GB), hdr(LevelStatType::W_NEW_GB),
- hdr(LevelStatType::MOVED_GB), hdr(LevelStatType::WRITE_AMP),
- hdr(LevelStatType::READ_MBPS), hdr(LevelStatType::WRITE_MBPS),
- hdr(LevelStatType::COMP_SEC), hdr(LevelStatType::COMP_COUNT),
+ group_by.c_str(), hdr(LevelStatType::NUM_FILES),
+ hdr(LevelStatType::SIZE_BYTES), hdr(LevelStatType::SCORE),
+ hdr(LevelStatType::READ_GB), hdr(LevelStatType::RN_GB),
+ hdr(LevelStatType::RNP1_GB), hdr(LevelStatType::WRITE_GB),
+ hdr(LevelStatType::W_NEW_GB), hdr(LevelStatType::MOVED_GB),
+ hdr(LevelStatType::WRITE_AMP), hdr(LevelStatType::READ_MBPS),
+ hdr(LevelStatType::WRITE_MBPS), hdr(LevelStatType::COMP_SEC),
+ hdr(LevelStatType::COMP_CPU_SEC), hdr(LevelStatType::COMP_COUNT),