1name: f2fs_iostat 2ID: 571 3format: 4 field:unsigned short common_type; offset:0; size:2; signed:0; 5 field:unsigned char common_flags; offset:2; size:1; signed:0; 6 field:unsigned char common_preempt_count; offset:3; size:1; signed:0; 7 field:int common_pid; offset:4; size:4; signed:1; 8 9 field:dev_t dev; offset:8; size:4; signed:0; 10 field:unsigned long long app_dio; offset:16; size:8; signed:0; 11 field:unsigned long long app_bio; offset:24; size:8; signed:0; 12 field:unsigned long long app_wio; offset:32; size:8; signed:0; 13 field:unsigned long long app_mio; offset:40; size:8; signed:0; 14 field:unsigned long long fs_dio; offset:48; size:8; signed:0; 15 field:unsigned long long fs_nio; offset:56; size:8; signed:0; 16 field:unsigned long long fs_mio; offset:64; size:8; signed:0; 17 field:unsigned long long fs_gc_dio; offset:72; size:8; signed:0; 18 field:unsigned long long fs_gc_nio; offset:80; size:8; signed:0; 19 field:unsigned long long fs_cp_dio; offset:88; size:8; signed:0; 20 field:unsigned long long fs_cp_nio; offset:96; size:8; signed:0; 21 field:unsigned long long fs_cp_mio; offset:104; size:8; signed:0; 22 field:unsigned long long app_drio; offset:112; size:8; signed:0; 23 field:unsigned long long app_brio; offset:120; size:8; signed:0; 24 field:unsigned long long app_rio; offset:128; size:8; signed:0; 25 field:unsigned long long app_mrio; offset:136; size:8; signed:0; 26 field:unsigned long long fs_drio; offset:144; size:8; signed:0; 27 field:unsigned long long fs_gdrio; offset:152; size:8; signed:0; 28 field:unsigned long long fs_cdrio; offset:160; size:8; signed:0; 29 field:unsigned long long fs_nrio; offset:168; size:8; signed:0; 30 field:unsigned long long fs_mrio; offset:176; size:8; signed:0; 31 field:unsigned long long fs_discard; offset:184; size:8; signed:0; 32 33print fmt: "dev = (%d,%d), app [write=%llu (direct=%llu, buffered=%llu), mapped=%llu], fs [data=%llu, node=%llu, meta=%llu, discard=%llu], gc [data=%llu, node=%llu], cp [data=%llu, node=%llu, meta=%llu], app [read=%llu (direct=%llu, buffered=%llu), mapped=%llu], fs [data=%llu, (gc_data=%llu, compr_data=%llu), node=%llu, meta=%llu]", ((unsigned int) ((REC->dev) >> 20)), ((unsigned int) ((REC->dev) & ((1U << 20) - 1))), REC->app_wio, REC->app_dio, REC->app_bio, REC->app_mio, REC->fs_dio, REC->fs_nio, REC->fs_mio, REC->fs_discard, REC->fs_gc_dio, REC->fs_gc_nio, REC->fs_cp_dio, REC->fs_cp_nio, REC->fs_cp_mio, REC->app_rio, REC->app_drio, REC->app_brio, REC->app_mrio, REC->fs_drio, REC->fs_gdrio, REC->fs_cdrio, REC->fs_nrio, REC->fs_mrio 34