scenario,volume,bytes,lines,wall_ms,peak_rss_kb,note
S1_cold_tail,small,39494716,10002,46.040,14408,tail page=100
S2_warm_tail,small,39494716,10002,33.878,14716,tail page=100
S3_deep_pagination,small,39494716,10002,1.024,14716,n_pages=1000
S4_first_build,small,39494716,10002,39.139,14716,idx_entries=20
S5_incremental_extend,small,104411,1000,0.859,14716,appended=1000_lines
S6_verify,small,39494716,10002,396.022,16424,total=1 err=0 warn=1 info=0
L1,longmsg,110586,100,1.486,9432,n=100 body=1024 write=0.8ms read=0.6ms parsed=100 mismatch=0 parse_fail=0 1KB body x100
L2,longmsg,1032186,100,10.468,9432,n=100 body=10240 write=5.7ms read=4.8ms parsed=100 mismatch=0 parse_fail=0 10KB body x100
L3,longmsg,10248186,100,100.337,9816,n=100 body=102400 write=57.3ms read=43.1ms parsed=100 mismatch=0 parse_fail=0 100KB body x100
L4,longmsg,52432936,50,502.785,13608,n=50 body=1048576 write=264.5ms read=238.3ms parsed=50 mismatch=0 parse_fail=0 1MB body x50
L5,longmsg,52429696,10,518.558,27764,n=10 body=5242880 write=264.4ms read=254.2ms parsed=10 mismatch=0 parse_fail=0 5MB body x10
L6,longmsg,41435552,4,407.803,45852,n=4 body=10358784 write=211.3ms read=196.5ms parsed=4 mismatch=0 parse_fail=0 9.9MB body x4 (just under FF_MAX_LINE_LEN)
L7,longmsg,10485981,2,3.750,45852,oversize=10485761_rejected=yes read=3.8ms parsed=1
L8,longmsg,5175286,50,45.549,45852,n=50 body=102400 write=26.6ms read=18.9ms parsed=50 mismatch=0 parse_fail=0 100KB body w/ \n every 100B
L9,longmsg,5124136,50,45.487,45852,n=50 body=102400 write=24.5ms read=21.0ms parsed=50 mismatch=0 parse_fail=0 100KB body w/ pipes
L10,longmsg,5124136,50,43.254,45852,n=50 body=102400 write=18.9ms read=24.4ms parsed=50 mismatch=0 parse_fail=0 100KB body utf-8 emoji
L11,longmsg,110586,100,1.284,45852,n=100 body=1024 write=0.7ms read=0.6ms parsed=100 mismatch=0 parse_fail=0 sanity baseline
L12,longmsg,5415366,1000,26.437,45852,5x1MB_in_last_100 parsed=1000
L13,longmsg,104865786,100,932.630,45852,n=100 body=1048576 write=485.7ms read=446.9ms parsed=100 mismatch=0 parse_fail=0 verify-equiv full parse on 100x1MB
L14,longmsg,102481986,1000,962.342,45852,n=1000 body=102400 write=510.4ms read=452.0ms parsed=1000 mismatch=0 parse_fail=0 rapid append 1000x100KB
F1,fail-pass,904,0,0.118,9540,issues total=1 err=0 warn=1 (partial-line tail; expect graceful handle)
F2,fail-pass,1119,0,0.113,9540,warnings=2 (expect CRLF warning)  first_warn=File permissions are 644  expected 600 (sensitive data)
F3,fail-pass,341,0,0.072,9540,errors=1 warnings=1 (expect 1 unparsable line for mid-file BOM)  first=Unparsable line
F7,fail-pass,527,0,0.082,9540,issues total=1 err=0 (cycle handled at read-time  not verify)
F8,fail-pass,19044,0,0.981,9540,201 lines (1 orig + 200 corrections) errors=0 warns=1
F9,fail-pass,341,0,0.069,9540,errors=0 (parser splits at first ': ' — not flagged but body truncated)
F10,fail-pass,176,0,0.060,9540,errors=0 warnings=1 (RTL/ZWSP preserved literally)
F11,fail-pass,323,0,0.264,9540,errors=1 (Latin-1 byte: error or fallback OK)
F12,fail-pass,330,0,0.071,9540,errors=0 (empty body OK)
F14,fail-pass,23236,0,0.914,9540,v1_lines=100 v2_lines=250 (expect rebuild detected and 250 lines)
F15,fail-pass,0,0,0.121,9540,errors=0 infos=1 warnings=1 (empty file should yield INFO)
S1_cold_tail,lmc,389183687,100002,480.428,43456,tail page=100
S2_warm_tail,lmc,389183687,100002,477.482,43456,tail page=100
S3_deep_pagination,lmc,389183687,100002,1.066,43456,n_pages=1000
S4_first_build,lmc,389183687,100002,473.604,43456,idx_entries=200
S5_incremental_extend,lmc,104411,1000,0.902,43456,appended=1000_lines
S6_verify,lmc,389183687,100002,3892.137,43456,total=1 err=0 warn=1 info=0
S6_verify,ooo,397586720,100002,4037.058,33336,total=17573 err=0 warn=17573 info=0
S7a_export_cold,pipe100000,40714240,100000,1231.613,148128,exported=100000 db_rows=100000
S7b_export_dedup,pipe100000,40714240,100000,1484.406,199460,exported=0 db_rows=100000
S7_seed_export,pipe100000,40714240,100000,1238.138,148208,exported=100000 db_rows=100000
S8a_import_cold,pipe100000,40628224,100000,3237.481,123108,imported=100000 rows_before=0 rows_after=100000
S8b_import_idempotent,pipe100000,40628224,0,1047.286,194860,imported=0 rows_before=100000 rows_after=100000
S8e_roundtrip,pipe100000,40521728,100000,6520.475,148184,rows=100000 seed=1591ms export=1237ms import=3376ms diff=317ms exported=100000 imported=100000 rows_a=100000 rows_b=100000 mismatches=0 body=0 lmc=0
S7a_export_cold,pipe1000000,407732224,1000000,11247.107,1376772,exported=1000000 db_rows=1000000
S7b_export_dedup,pipe1000000,407732224,1000000,13262.643,1873220,exported=0 db_rows=1000000
S7_seed_export,pipe1000000,407732224,1000000,12125.624,1377076,exported=1000000 db_rows=1000000
S8a_import_cold,pipe1000000,406605824,1000000,36877.801,1124804,imported=1000000 rows_before=0 rows_after=1000000
S8b_import_idempotent,pipe1000000,406605824,0,11986.786,1841488,imported=0 rows_before=1000000 rows_after=1000000
S8e_roundtrip,pipe1000000,405757952,1000000,66449.762,1377084,rows=1000000 seed=20012ms export=11939ms import=31533ms diff=2966ms exported=1000000 imported=1000000 rows_a=1000000 rows_b=1000000 mismatches=0 body=0 lmc=0