CXL Native · 全双工流量
ACTUAL TUI CAPTURE · XPVKIT 0.5.5
比较 M2S/S2M 消息、双向带宽与事务关联。 以下内容由同一份 CSV 经 release 工具实际打印，网页仅回放终端输出。
XPVKIT · PV SUMMARY traffic CXL Native / CSV cxl-native-1.0 ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── 940.00 ns · 6,412 rows · integrity OK ACTIVITY BANDWIDTH OUTSTANDING CREDIT EMPTY ───────── ───────── ─────────── ──────────── 89.36% total 243.81 GB/s avg 136.17 worst 0.00% idle 100.00 ns R 121.90 · W 121.90 GB/s peak 160 no exhaustion recorded peak 256.00 GB/s Partial write: 0.00% (0 / 1,600 known messages; 0 unknown) [partial-write opcode] TRAFFIC ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Write transactions 1,600 / 102,400 B useful payload Read transactions 1,600 / 102,400 B useful payload partial BE 0 / 1,600 (0.00%) CHANNEL MESSAGES RATE TOP OPCODES M2S_REQ 1,600 1702.13 Mmsg… MemRd 1,600 M2S_RWD 1,600 1702.13 Mmsg… MemWr 1,600 S2M_NDR 1,600 1702.13 Mmsg… Cmp 1,600 S2M_DRC 1,600 1702.13 Mmsg… MemData 1,600 LATENCY ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Write avg 40.00 ns p50 40.00 ns p95 40.00 ns max 40.00 ns Read avg 40.00 ns p50 40.00 ns p95 40.00 ns max 40.00 ns INITIALIZATION ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── mem_mst IDLE 0.00 ps → 2.00 ns · INIT 2.00 ns → 4.00 ns · RUN 4.00 ns → 900.00 ns · DEINIT 900.00 ns → 920.00 ns · IDLE 920.00 ns → 940.00 ns mem_slv IDLE 0.00 ps → 2.00 ns · INIT 2.00 ns → 4.00 ns · RUN 4.00 ns → 900.00 ns · DEINIT 900.00 ns → 920.00 ns · IDLE 920.00 ns → 940.00 ns MESSAGE SLOT USAGE ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Channel Messages Used / configured Peak simultaneous M2S_REQ 1,600 2 / 4 2 M2S_RWD 1,600 2 / 2 2 S2M_NDR 1,600 6 / 6 2 S2M_DRC 1,600 2 / 2 2 Issued messages in the statistics window; peak counts distinct slots at one timestamp. These are message slots, not inferred buffer lifetimes. PV TREND ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Read BW ▁▁▁▃████████████████████████████████████████████████████████████████████ avg 121.90 GB/s Write BW ████████████████████████████████████████████████████████████████████▆▁▁▁ avg 121.90 GB/s Read OS ▂▅▇██████████████████████████████████████████████████████████████████▆▅▂ avg 68.09 Write OS ▂▅▇██████████████████████████████████████████████████████████████████▆▅▂ avg 68.09 INTEGRITY ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Protocol checks OK no structural or transaction-matching issues detected ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Active window 20.00 ns → 860.00 ns · auto-active · 1 region Bandwidth: accepted-data; transactions / latency / outstanding / backpressure: capture HTML report pvkit/examples/cxl_native/full_duplex/traffic.pv.html Tracker log pvkit/examples/cxl_native/full_duplex/traffic.tracker.log Analyze log pvkit/examples/cxl_native/full_duplex/traffic.analyze.log
XPVKIT · PV SUMMARY traffic CXL Native / CSV cxl-native-1.0 ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── 940.00 ns · 6,412 rows · integrity OK ACTIVITY BANDWIDTH OUTSTANDING CREDIT EMPTY ───────── ───────── ─────────── ──────────── 89.36% total 243.81 GB/s avg 136.17 worst 0.00% idle 100.00 ns R 121.90 · W 121.90 GB/s peak 160 no exhaustion recorded peak 256.00 GB/s Partial write: 0.00% (0 / 1,600 known messages; 0 unknown) [partial-write opcode] TRAFFIC ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Write transactions 1,600 / 102,400 B useful payload Read transactions 1,600 / 102,400 B useful payload partial BE 0 / 1,600 (0.00%) CHANNEL MESSAGES RATE TOP OPCODES M2S_REQ 1,600 1702.13 Mmsg… MemRd 1,600 M2S_RWD 1,600 1702.13 Mmsg… MemWr 1,600 S2M_NDR 1,600 1702.13 Mmsg… Cmp 1,600 S2M_DRC 1,600 1702.13 Mmsg… MemData 1,600 LATENCY ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Write avg 40.00 ns p50 40.00 ns p95 40.00 ns max 40.00 ns Read avg 40.00 ns p50 40.00 ns p95 40.00 ns max 40.00 ns INITIALIZATION ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── mem_mst IDLE 0.00 ps → 2.00 ns · INIT 2.00 ns → 4.00 ns · RUN 4.00 ns → 900.00 ns · DEINIT 900.00 ns → 920.00 ns · IDLE 920.00 ns → 940.00 ns mem_slv IDLE 0.00 ps → 2.00 ns · INIT 2.00 ns → 4.00 ns · RUN 4.00 ns → 900.00 ns · DEINIT 900.00 ns → 920.00 ns · IDLE 920.00 ns → 940.00 ns MESSAGE SLOT USAGE ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Channel Messages Used / configured Peak simultaneous M2S_REQ 1,600 2 / 4 2 M2S_RWD 1,600 2 / 2 2 S2M_NDR 1,600 6 / 6 2 S2M_DRC 1,600 2 / 2 2 M2S_REQ S0=800 S1=800 S2=0 S3=0 M2S_RWD S0=800 S1=800 S2M_NDR S0=267 S1=267 S2=267 S3=267 S4=266 S5=266 S2M_DRC S0=800 S1=800 Issued messages in the statistics window; peak counts distinct slots at one timestamp. These are message slots, not inferred buffer lifetimes. PV TREND ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Read BW ▁▁▁▃████████████████████████████████████████████████████████████████████ avg 121.90 GB/s Write BW ████████████████████████████████████████████████████████████████████▆▁▁▁ avg 121.90 GB/s Read OS ▂▅▇██████████████████████████████████████████████████████████████████▆▅▂ avg 68.09 Write OS ▂▅▇██████████████████████████████████████████████████████████████████▆▅▂ avg 68.09 DETAILS ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── measurement window 0.00 ps → 940.00 ns · 940.00 ns bandwidth window 20.00 ns → 860.00 ns · 840.00 ns · auto-active transaction scope capture (latency / outstanding / backpressure) rows 6,412 total · 6,400 analyzed profile cxl3_256b_non_pbr_1024 message slots M2S_REQ 4 · M2S_RWD 2 · S2M_NDR 6 · S2M_DRC 2 · M2S_BIRSP 0 · S2M_BISNP 0 bandwidth peak total 256.00 GB/s · read 128.00 GB/s · write 128.00 GB/s full-window bandwid… 217.87 GB/s byte enable 1,600 known · 0 partial · 0 unknown · 64 bits REQUEST / RESPONSE ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Showing first 6 of 3,200 request groups intersecting the window. REQ M2S_REQ[0] MemRd 20.00 ns opcode_raw=0x1 tag=0x1000 ld_id=0x0 ckid=0x0 tc=0x0 address=0x40000000 snp_type=0x0 meta_field=0x0 meta_value=0x0 data_xz=0 CSV line 9, seq 8, cycle 20; MemRd 64 B RSP S2M_DRC[0] MemData 60.00 ns opcode_raw=0x0 tag=0x1000 ld_id=0x0 meta_field=0x0 meta_value=0x0 poison=0 trp=0 devload=0x0 data_xz=0 CSV line 169, seq 168, cycle 60; MemData 64 B relation=drs latency=40.00 ns REQ M2S_REQ[1] MemRd 20.00 ns opcode_raw=0x1 tag=0x1001 ld_id=0x0 ckid=0x1 tc=0x1 address=0x40000040 snp_type=0x0 meta_field=0x0 meta_value=0x0 data_xz=0 CSV line 10, seq 9, cycle 20; MemRd 64 B RSP S2M_DRC[1] MemData 60.00 ns opcode_raw=0x0 tag=0x1001 ld_id=0x0 meta_field=0x0 meta_value=0x0 poison=0 trp=0 devload=0x1 data_xz=0 CSV line 170, seq 169, cycle 60; MemData 64 B relation=drs latency=40.00 ns REQ M2S_RWD[0] MemWr 20.00 ns opcode_raw=0x1 tag=0x8000 ld_id=0x0 ckid=0x0 tc=0x0 address=0x80000000 snp_type=0x0 meta_field=0x0 meta_value=0x0 byte_enable=0xffffffffffffffff poison=0 trp=0 data_xz=0 CSV line 11, seq 10, cycle 20; MemWr 64 B RSP S2M_NDR[0] Cmp 60.00 ns opcode_raw=0x0 tag=0x8000 ld_id=0x0 meta_field=0x0 meta_value=0x0 devload=0x0 data_xz=0 CSV line 171, seq 170, cycle 60; Cmp relation=ndr latency=40.00 ns REQ M2S_RWD[1] MemWr 20.00 ns opcode_raw=0x1 tag=0x8001 ld_id=0x0 ckid=0x1 tc=0x1 address=0x80000040 snp_type=0x0 meta_field=0x0 meta_value=0x0 byte_enable=0xffffffffffffffff poison=0 trp=0 data_xz=0 CSV line 12, seq 11, cycle 20; MemWr 64 B RSP S2M_NDR[1] Cmp 60.00 ns opcode_raw=0x0 tag=0x8001 ld_id=0x0 meta_field=0x0 meta_value=0x0 devload=0x1 data_xz=0 CSV line 172, seq 171, cycle 60; Cmp relation=ndr latency=40.00 ns REQ M2S_REQ[0] MemRd 21.00 ns opcode_raw=0x1 tag=0x1002 ld_id=0x0 ckid=0x2 tc=0x2 address=0x40000080 snp_type=0x0 meta_field=0x0 meta_value=0x0 data_xz=0 CSV line 13, seq 12, cycle 21; MemRd 64 B RSP S2M_DRC[0] MemData 61.00 ns opcode_raw=0x0 tag=0x1002 ld_id=0x0 meta_field=0x0 meta_value=0x0 poison=0 trp=0 devload=0x2 data_xz=0 CSV line 177, seq 176, cycle 61; MemData 64 B relation=drs latency=40.00 ns REQ M2S_REQ[1] MemRd 21.00 ns opcode_raw=0x1 tag=0x1003 ld_id=0x0 ckid=0x3 tc=0x3 address=0x400000c0 snp_type=0x0 meta_field=0x0 meta_value=0x0 data_xz=0 CSV line 14, seq 13, cycle 21; MemRd 64 B RSP S2M_DRC[1] MemData 61.00 ns opcode_raw=0x0 tag=0x1003 ld_id=0x0 meta_field=0x0 meta_value=0x0 poison=0 trp=0 devload=0x3 data_xz=0 CSV line 178, seq 177, cycle 61; MemData 64 B relation=drs latency=40.00 ns Pairs and fields are existing analyzer evidence. Additional facts and links are in JSON / HTML. INTEGRITY ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Protocol checks OK no structural or transaction-matching issues detected ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Active window 20.00 ns → 860.00 ns · auto-active · 1 region Bandwidth: accepted-data; transactions / latency / outstanding / backpressure: capture HTML report pvkit/examples/cxl_native/full_duplex/traffic.pv.html Tracker log pvkit/examples/cxl_native/full_duplex/traffic.tracker.log Analyze log pvkit/examples/cxl_native/full_duplex/traffic.analyze.log
XPVKIT · PV SUMMARY traffic CXL Native / CSV cxl-native-1.0 ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── 940.00 ns · 6,412 rows · integrity OK ACTIVITY BANDWIDTH OUTSTANDING CREDIT EMPTY ───────── ───────── ─────────── ──────────── 89.36% total 243.81 GB/s avg 136.17 worst 0.00% idle 100.00 ns R 121.90 · W 121.90 GB/s peak 160 no exhaustion recorded peak 256.00 GB/s Partial write: 0.00% (0 / 1,600 known messages; 0 unknown) [partial-write opcode] PV TREND ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Read BW ▁▁▁▃████████████████████████████████████████████████████████████████████ avg 121.90 GB/s Write BW ████████████████████████████████████████████████████████████████████▆▁▁▁ avg 121.90 GB/s Read OS ▂▅▇██████████████████████████████████████████████████████████████████▆▅▂ avg 68.09 Write OS ▂▅▇██████████████████████████████████████████████████████████████████▆▅▂ avg 68.09 INTEGRITY ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Protocol checks OK no structural or transaction-matching issues detected ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Active window 20.00 ns → 860.00 ns · auto-active · 1 region Bandwidth: accepted-data; transactions / latency / outstanding / backpressure: capture HTML report pvkit/examples/cxl_native/full_duplex/traffic.pv.html Tracker log pvkit/examples/cxl_native/full_duplex/traffic.tracker.log Analyze log pvkit/examples/cxl_native/full_duplex/traffic.analyze.log
XPVKIT · PV SUMMARY traffic CXL Native / CSV cxl-native-1.0 ────────────────────────────────────────────────────────────────────────────── 940.00 ns · 6,412 rows · integrity OK ACTIVITY 89.36% idle 100.00 ns BANDWIDTH total 243.81 GB/s read 121.90 GB/s write 121.90 GB/s peak 256.00 GB/s OUTSTANDING avg 136.17 peak 160 CREDIT EMPTY worst 0.00% no exhaustion recorded Partial write: 0.00% (0 / 1,600 known messages; 0 unknown) [partial-write opcode] TRAFFIC ───────────────────────────────────────────────────────────────────────────── Write transactions 1,600 / 102,400 B useful payload Read transactions 1,600 / 102,400 B useful payload partial BE 0 / 1,600 (0.00%) CHANNEL MESSAGES RATE TOP OPCODES M2S_REQ 1,600 1702.13 Mmsg… MemRd 1,600 M2S_RWD 1,600 1702.13 Mmsg… MemWr 1,600 S2M_NDR 1,600 1702.13 Mmsg… Cmp 1,600 S2M_DRC 1,600 1702.13 Mmsg… MemData 1,600 LATENCY ───────────────────────────────────────────────────────────────────────────── Write avg 40.00 ns p50 40.00 ns p95 40.00 ns max 40.00 ns Read avg 40.00 ns p50 40.00 ns p95 40.00 ns max 40.00 ns INITIALIZATION ───────────────────────────────────────────────────────────────────────────── mem_mst IDLE 0.00 ps → 2.00 ns · INIT 2.00 ns → 4.00 ns · RUN 4.00 ns → 900.00 ns · DEINIT 900.00 ns → 920.00 ns · IDLE 920.00 ns → 940.00 ns mem_slv IDLE 0.00 ps → 2.00 ns · INIT 2.00 ns → 4.00 ns · RUN 4.00 ns → 900.00 ns · DEINIT 900.00 ns → 920.00 ns · IDLE 920.00 ns → 940.00 ns MESSAGE SLOT USAGE ───────────────────────────────────────────────────────────────────────────── Channel Messages Used / configured Peak simultaneous M2S_REQ 1,600 2 / 4 2 M2S_RWD 1,600 2 / 2 2 S2M_NDR 1,600 6 / 6 2 S2M_DRC 1,600 2 / 2 2 Issued messages in the statistics window; peak counts distinct slots at one timestamp. These are message slots, not inferred buffer lifetimes. PV TREND ───────────────────────────────────────────────────────────────────────────── Read BW ▁▁▆█████████████████████████████████████████████ avg 121.90 GB/s Write BW █████████████████████████████████████████████▆▁▁ avg 121.90 GB/s Read OS ▄▇████████████████████████████████████████████▆▃ avg 68.09 Write OS ▄▇████████████████████████████████████████████▆▃ avg 68.09 INTEGRITY ───────────────────────────────────────────────────────────────────────────── Protocol checks OK no structural or transaction-matching issues detected ────────────────────────────────────────────────────────────────────────────── Active window 20.00 ns → 860.00 ns · auto-active · 1 region Bandwidth: accepted-data; transactions / latency / outstanding / backpressure: capture HTML report pvkit/examples/cxl_native/full_duplex/traffic.pv.html Tracker log pvkit/examples/cxl_native/full_duplex/traffic.tracker.log Analyze log pvkit/examples/cxl_native/full_duplex/traffic.analyze.log
XPVKIT · PV SUMMARY traffic CXL Native / CSV cxl-native-1.0 ────────────────────────────────────────────────────────────────────────────── 940.00 ns · 6,412 rows · integrity OK ACTIVITY 89.36% idle 100.00 ns BANDWIDTH total 243.81 GB/s read 121.90 GB/s write 121.90 GB/s peak 256.00 GB/s OUTSTANDING avg 136.17 peak 160 CREDIT EMPTY worst 0.00% no exhaustion recorded Partial write: 0.00% (0 / 1,600 known messages; 0 unknown) [partial-write opcode] TRAFFIC ───────────────────────────────────────────────────────────────────────────── Write transactions 1,600 / 102,400 B useful payload Read transactions 1,600 / 102,400 B useful payload partial BE 0 / 1,600 (0.00%) CHANNEL MESSAGES RATE TOP OPCODES M2S_REQ 1,600 1702.13 Mmsg… MemRd 1,600 M2S_RWD 1,600 1702.13 Mmsg… MemWr 1,600 S2M_NDR 1,600 1702.13 Mmsg… Cmp 1,600 S2M_DRC 1,600 1702.13 Mmsg… MemData 1,600 LATENCY ───────────────────────────────────────────────────────────────────────────── Write avg 40.00 ns p50 40.00 ns p95 40.00 ns max 40.00 ns Read avg 40.00 ns p50 40.00 ns p95 40.00 ns max 40.00 ns INITIALIZATION ───────────────────────────────────────────────────────────────────────────── mem_mst IDLE 0.00 ps → 2.00 ns · INIT 2.00 ns → 4.00 ns · RUN 4.00 ns → 900.00 ns · DEINIT 900.00 ns → 920.00 ns · IDLE 920.00 ns → 940.00 ns mem_slv IDLE 0.00 ps → 2.00 ns · INIT 2.00 ns → 4.00 ns · RUN 4.00 ns → 900.00 ns · DEINIT 900.00 ns → 920.00 ns · IDLE 920.00 ns → 940.00 ns MESSAGE SLOT USAGE ───────────────────────────────────────────────────────────────────────────── Channel Messages Used / configured Peak simultaneous M2S_REQ 1,600 2 / 4 2 M2S_RWD 1,600 2 / 2 2 S2M_NDR 1,600 6 / 6 2 S2M_DRC 1,600 2 / 2 2 M2S_REQ S0=800 S1=800 S2=0 S3=0 M2S_RWD S0=800 S1=800 S2M_NDR S0=267 S1=267 S2=267 S3=267 S4=266 S5=266 S2M_DRC S0=800 S1=800 Issued messages in the statistics window; peak counts distinct slots at one timestamp. These are message slots, not inferred buffer lifetimes. PV TREND ───────────────────────────────────────────────────────────────────────────── Read BW ▁▁▆█████████████████████████████████████████████ avg 121.90 GB/s Write BW █████████████████████████████████████████████▆▁▁ avg 121.90 GB/s Read OS ▄▇████████████████████████████████████████████▆▃ avg 68.09 Write OS ▄▇████████████████████████████████████████████▆▃ avg 68.09 DETAILS ───────────────────────────────────────────────────────────────────────────── measurement window 0.00 ps → 940.00 ns · 940.00 ns bandwidth window 20.00 ns → 860.00 ns · 840.00 ns · auto-active transaction scope capture (latency / outstanding / backpressure) rows 6,412 total · 6,400 analyzed profile cxl3_256b_non_pbr_1024 message slots M2S_REQ 4 · M2S_RWD 2 · S2M_NDR 6 · S2M_DRC 2 · M2S_BIRSP 0 · S2M_BISNP 0 bandwidth peak total 256.00 GB/s · read 128.00 GB/s · write 128.00 GB/s full-window bandwid… 217.87 GB/s byte enable 1,600 known · 0 partial · 0 unknown · 64 bits REQUEST / RESPONSE ───────────────────────────────────────────────────────────────────────────── Showing first 6 of 3,200 request groups intersecting the window. REQ M2S_REQ[0] MemRd 20.00 ns opcode_raw=0x1 tag=0x1000 ld_id=0x0 ckid=0x0 tc=0x0 address=0x40000000 snp_type=0x0 meta_field=0x0 meta_value=0x0 data_xz=0 CSV line 9, seq 8, cycle 20; MemRd 64 B RSP S2M_DRC[0] MemData 60.00 ns opcode_raw=0x0 tag=0x1000 ld_id=0x0 meta_field=0x0 meta_value=0x0 poison=0 trp=0 devload=0x0 data_xz=0 CSV line 169, seq 168, cycle 60; MemData 64 B relation=drs latency=40.00 ns REQ M2S_REQ[1] MemRd 20.00 ns opcode_raw=0x1 tag=0x1001 ld_id=0x0 ckid=0x1 tc=0x1 address=0x40000040 snp_type=0x0 meta_field=0x0 meta_value=0x0 data_xz=0 CSV line 10, seq 9, cycle 20; MemRd 64 B RSP S2M_DRC[1] MemData 60.00 ns opcode_raw=0x0 tag=0x1001 ld_id=0x0 meta_field=0x0 meta_value=0x0 poison=0 trp=0 devload=0x1 data_xz=0 CSV line 170, seq 169, cycle 60; MemData 64 B relation=drs latency=40.00 ns REQ M2S_RWD[0] MemWr 20.00 ns opcode_raw=0x1 tag=0x8000 ld_id=0x0 ckid=0x0 tc=0x0 address=0x80000000 snp_type=0x0 meta_field=0x0 meta_value=0x0 byte_enable=0xffffffffffffffff poison=0 trp=0 data_xz=0 CSV line 11, seq 10, cycle 20; MemWr 64 B RSP S2M_NDR[0] Cmp 60.00 ns opcode_raw=0x0 tag=0x8000 ld_id=0x0 meta_field=0x0 meta_value=0x0 devload=0x0 data_xz=0 CSV line 171, seq 170, cycle 60; Cmp relation=ndr latency=40.00 ns REQ M2S_RWD[1] MemWr 20.00 ns opcode_raw=0x1 tag=0x8001 ld_id=0x0 ckid=0x1 tc=0x1 address=0x80000040 snp_type=0x0 meta_field=0x0 meta_value=0x0 byte_enable=0xffffffffffffffff poison=0 trp=0 data_xz=0 CSV line 12, seq 11, cycle 20; MemWr 64 B RSP S2M_NDR[1] Cmp 60.00 ns opcode_raw=0x0 tag=0x8001 ld_id=0x0 meta_field=0x0 meta_value=0x0 devload=0x1 data_xz=0 CSV line 172, seq 171, cycle 60; Cmp relation=ndr latency=40.00 ns REQ M2S_REQ[0] MemRd 21.00 ns opcode_raw=0x1 tag=0x1002 ld_id=0x0 ckid=0x2 tc=0x2 address=0x40000080 snp_type=0x0 meta_field=0x0 meta_value=0x0 data_xz=0 CSV line 13, seq 12, cycle 21; MemRd 64 B RSP S2M_DRC[0] MemData 61.00 ns opcode_raw=0x0 tag=0x1002 ld_id=0x0 meta_field=0x0 meta_value=0x0 poison=0 trp=0 devload=0x2 data_xz=0 CSV line 177, seq 176, cycle 61; MemData 64 B relation=drs latency=40.00 ns REQ M2S_REQ[1] MemRd 21.00 ns opcode_raw=0x1 tag=0x1003 ld_id=0x0 ckid=0x3 tc=0x3 address=0x400000c0 snp_type=0x0 meta_field=0x0 meta_value=0x0 data_xz=0 CSV line 14, seq 13, cycle 21; MemRd 64 B RSP S2M_DRC[1] MemData 61.00 ns opcode_raw=0x0 tag=0x1003 ld_id=0x0 meta_field=0x0 meta_value=0x0 poison=0 trp=0 devload=0x3 data_xz=0 CSV line 178, seq 177, cycle 61; MemData 64 B relation=drs latency=40.00 ns Pairs and fields are existing analyzer evidence. Additional facts and links are in JSON / HTML. INTEGRITY ───────────────────────────────────────────────────────────────────────────── Protocol checks OK no structural or transaction-matching issues detected ────────────────────────────────────────────────────────────────────────────── Active window 20.00 ns → 860.00 ns · auto-active · 1 region Bandwidth: accepted-data; transactions / latency / outstanding / backpressure: capture HTML report pvkit/examples/cxl_native/full_duplex/traffic.pv.html Tracker log pvkit/examples/cxl_native/full_duplex/traffic.tracker.log Analyze log pvkit/examples/cxl_native/full_duplex/traffic.analyze.log
XPVKIT · PV SUMMARY traffic CXL Native / CSV cxl-native-1.0 ────────────────────────────────────────────────────────────────────────────── 940.00 ns · 6,412 rows · integrity OK ACTIVITY 89.36% idle 100.00 ns BANDWIDTH total 243.81 GB/s read 121.90 GB/s write 121.90 GB/s peak 256.00 GB/s OUTSTANDING avg 136.17 peak 160 CREDIT EMPTY worst 0.00% no exhaustion recorded Partial write: 0.00% (0 / 1,600 known messages; 0 unknown) [partial-write opcode] PV TREND ───────────────────────────────────────────────────────────────────────────── Read BW ▁▁▆█████████████████████████████████████████████ avg 121.90 GB/s Write BW █████████████████████████████████████████████▆▁▁ avg 121.90 GB/s Read OS ▄▇████████████████████████████████████████████▆▃ avg 68.09 Write OS ▄▇████████████████████████████████████████████▆▃ avg 68.09 INTEGRITY ───────────────────────────────────────────────────────────────────────────── Protocol checks OK no structural or transaction-matching issues detected ────────────────────────────────────────────────────────────────────────────── Active window 20.00 ns → 860.00 ns · auto-active · 1 region Bandwidth: accepted-data; transactions / latency / outstanding / backpressure: capture HTML report pvkit/examples/cxl_native/full_duplex/traffic.pv.html Tracker log pvkit/examples/cxl_native/full_duplex/traffic.tracker.log Analyze log pvkit/examples/cxl_native/full_duplex/traffic.analyze.log
XPVKIT · PV SUMMARY traffic CXL Native / CSV cxl-native-1.0 ────────────────────────────────────────────────────────── 940.00 ns · 6,412 rows · integrity OK ACTIVITY 89.36% idle 100.00 ns BANDWIDTH total 243.81 GB/s read 121.90 GB/s write 121.90 GB/s peak 256.00 GB/s OUTSTANDING avg 136.17 peak 160 CREDIT EMPTY worst 0.00% no exhaustion recorded Partial write: 0.00% (0 / 1,600 known messages; 0 unknown) [partial-write opcode] TRAFFIC ───────────────────────────────────────────────────────── Write transactions 1,600 / 102,400 B useful paylo… Read transactions 1,600 / 102,400 B useful paylo… partial BE 0 / 1,600 (0.00%) CHANNEL MESSAGES RATE TOP OPCODES M2S_REQ 1,600 1702.13 Mmsg… MemRd 1,600 M2S_RWD 1,600 1702.13 Mmsg… MemWr 1,600 S2M_NDR 1,600 1702.13 Mmsg… Cmp 1,600 S2M_DRC 1,600 1702.13 Mmsg… MemData 1,600 LATENCY ───────────────────────────────────────────────────────── Write avg 40.00 ns p50 40.00 ns p95 40.00 ns max 40.00 ns Read avg 40.00 ns p50 40.00 ns p95 40.00 ns max 40.00 ns INITIALIZATION ───────────────────────────────────────────────────────── mem_mst IDLE 0.00 ps → 2.00 ns · INIT 2.00 ns → 4.00 ns · RUN 4.00 ns → 900.00 ns · DEINIT 900.00 ns → 920.00 ns · IDLE 920.00 ns → 940.00 ns mem_slv IDLE 0.00 ps → 2.00 ns · INIT 2.00 ns → 4.00 ns · RUN 4.00 ns → 900.00 ns · DEINIT 900.00 ns → 920.00 ns · IDLE 920.00 ns → 940.00 ns MESSAGE SLOT USAGE ───────────────────────────────────────────────────────── Channel Messages Used / configured Peak simultaneous M2S_REQ 1,600 2 / 4 2 M2S_RWD 1,600 2 / 2 2 S2M_NDR 1,600 6 / 6 2 S2M_DRC 1,600 2 / 2 2 Issued messages in the statistics window; peak counts distinct slots at one timestamp. These are message slots, not inferred buffer lifetimes. PV TREND ───────────────────────────────────────────────────────── Read BW ▁▅██████████████████████████ avg 121.90 GB/s Write BW ██████████████████████████▇▁ avg 121.90 GB/s Read OS ▆██████████████████████████▆ avg 68.09 Write OS ▆██████████████████████████▆ avg 68.09 INTEGRITY ───────────────────────────────────────────────────────── Protocol checks OK no structural or transaction-matching issues detected ────────────────────────────────────────────────────────── Active window 20.00 ns → 860.00 ns · auto-active · 1 region Bandwidth: accepted-data; transactions / latency / outstanding / backpressure: capture HTML … pvkit/examples/cxl_native/full_duplex/traffic.pv.ht… Track… pvkit/examples/cxl_native/full_duplex/traffic.track… Analy… pvkit/examples/cxl_native/full_duplex/traffic.analy…
XPVKIT · PV SUMMARY traffic CXL Native / CSV cxl-native-1.0 ────────────────────────────────────────────────────────── 940.00 ns · 6,412 rows · integrity OK ACTIVITY 89.36% idle 100.00 ns BANDWIDTH total 243.81 GB/s read 121.90 GB/s write 121.90 GB/s peak 256.00 GB/s OUTSTANDING avg 136.17 peak 160 CREDIT EMPTY worst 0.00% no exhaustion recorded Partial write: 0.00% (0 / 1,600 known messages; 0 unknown) [partial-write opcode] TRAFFIC ───────────────────────────────────────────────────────── Write transactions 1,600 / 102,400 B useful paylo… Read transactions 1,600 / 102,400 B useful paylo… partial BE 0 / 1,600 (0.00%) CHANNEL MESSAGES RATE TOP OPCODES M2S_REQ 1,600 1702.13 Mmsg… MemRd 1,600 M2S_RWD 1,600 1702.13 Mmsg… MemWr 1,600 S2M_NDR 1,600 1702.13 Mmsg… Cmp 1,600 S2M_DRC 1,600 1702.13 Mmsg… MemData 1,600 LATENCY ───────────────────────────────────────────────────────── Write avg 40.00 ns p50 40.00 ns p95 40.00 ns max 40.00 ns Read avg 40.00 ns p50 40.00 ns p95 40.00 ns max 40.00 ns INITIALIZATION ───────────────────────────────────────────────────────── mem_mst IDLE 0.00 ps → 2.00 ns · INIT 2.00 ns → 4.00 ns · RUN 4.00 ns → 900.00 ns · DEINIT 900.00 ns → 920.00 ns · IDLE 920.00 ns → 940.00 ns mem_slv IDLE 0.00 ps → 2.00 ns · INIT 2.00 ns → 4.00 ns · RUN 4.00 ns → 900.00 ns · DEINIT 900.00 ns → 920.00 ns · IDLE 920.00 ns → 940.00 ns MESSAGE SLOT USAGE ───────────────────────────────────────────────────────── Channel Messages Used / configured Peak simultaneous M2S_REQ 1,600 2 / 4 2 M2S_RWD 1,600 2 / 2 2 S2M_NDR 1,600 6 / 6 2 S2M_DRC 1,600 2 / 2 2 M2S_REQ S0=800 S1=800 S2=0 S3=0 M2S_RWD S0=800 S1=800 S2M_NDR S0=267 S1=267 S2=267 S3=267 S4=266 S5=266 S2M_DRC S0=800 S1=800 Issued messages in the statistics window; peak counts distinct slots at one timestamp. These are message slots, not inferred buffer lifetimes. PV TREND ───────────────────────────────────────────────────────── Read BW ▁▅██████████████████████████ avg 121.90 GB/s Write BW ██████████████████████████▇▁ avg 121.90 GB/s Read OS ▆██████████████████████████▆ avg 68.09 Write OS ▆██████████████████████████▆ avg 68.09 DETAILS ───────────────────────────────────────────────────────── measurement window 0.00 ps → 940.00 ns · 940.00 ns bandwidth window 20.00 ns → 860.00 ns · 840.00 ns · auto-active transaction scope capture (latency / outstanding / backpressure) rows 6,412 total · 6,400 analyzed profile cxl3_256b_non_pbr_1024 message slots M2S_REQ 4 · M2S_RWD 2 · S2M_NDR 6 · S2M_DRC 2 · M2S_BIRSP 0 · S2M_BISNP 0 bandwidth peak total 256.00 GB/s · read 128.00 GB/s · write 128.00 GB/s full-window bandwid… 217.87 GB/s byte enable 1,600 known · 0 partial · 0 unknown · 64 bits REQUEST / RESPONSE ───────────────────────────────────────────────────────── Showing first 6 of 3,200 request groups intersecting the window. REQ M2S_REQ[0] MemRd 20.00 ns opcode_raw=0x1 tag=0x1000 ld_id=0x0 ckid=0x0 tc=0x0 address=0x40000000 snp_type=0x0 meta_field=0x0 meta_value=0x0 data_xz=0 CSV line 9, seq 8, cycle 20; MemRd 64 B RSP S2M_DRC[0] MemData 60.00 ns opcode_raw=0x0 tag=0x1000 ld_id=0x0 meta_field=0x0 meta_value=0x0 poison=0 trp=0 devload=0x0 data_xz=0 CSV line 169, seq 168, cycle 60; MemData 64 B relation=drs latency=40.00 ns REQ M2S_REQ[1] MemRd 20.00 ns opcode_raw=0x1 tag=0x1001 ld_id=0x0 ckid=0x1 tc=0x1 address=0x40000040 snp_type=0x0 meta_field=0x0 meta_value=0x0 data_xz=0 CSV line 10, seq 9, cycle 20; MemRd 64 B RSP S2M_DRC[1] MemData 60.00 ns opcode_raw=0x0 tag=0x1001 ld_id=0x0 meta_field=0x0 meta_value=0x0 poison=0 trp=0 devload=0x1 data_xz=0 CSV line 170, seq 169, cycle 60; MemData 64 B relation=drs latency=40.00 ns REQ M2S_RWD[0] MemWr 20.00 ns opcode_raw=0x1 tag=0x8000 ld_id=0x0 ckid=0x0 tc=0x0 address=0x80000000 snp_type=0x0 meta_field=0x0 meta_value=0x0 byte_enable=0xffffffffffffffff poison=0 trp=0 data_xz=0 CSV line 11, seq 10, cycle 20; MemWr 64 B RSP S2M_NDR[0] Cmp 60.00 ns opcode_raw=0x0 tag=0x8000 ld_id=0x0 meta_field=0x0 meta_value=0x0 devload=0x0 data_xz=0 CSV line 171, seq 170, cycle 60; Cmp relation=ndr latency=40.00 ns REQ M2S_RWD[1] MemWr 20.00 ns opcode_raw=0x1 tag=0x8001 ld_id=0x0 ckid=0x1 tc=0x1 address=0x80000040 snp_type=0x0 meta_field=0x0 meta_value=0x0 byte_enable=0xffffffffffffffff poison=0 trp=0 data_xz=0 CSV line 12, seq 11, cycle 20; MemWr 64 B RSP S2M_NDR[1] Cmp 60.00 ns opcode_raw=0x0 tag=0x8001 ld_id=0x0 meta_field=0x0 meta_value=0x0 devload=0x1 data_xz=0 CSV line 172, seq 171, cycle 60; Cmp relation=ndr latency=40.00 ns REQ M2S_REQ[0] MemRd 21.00 ns opcode_raw=0x1 tag=0x1002 ld_id=0x0 ckid=0x2 tc=0x2 address=0x40000080 snp_type=0x0 meta_field=0x0 meta_value=0x0 data_xz=0 CSV line 13, seq 12, cycle 21; MemRd 64 B RSP S2M_DRC[0] MemData 61.00 ns opcode_raw=0x0 tag=0x1002 ld_id=0x0 meta_field=0x0 meta_value=0x0 poison=0 trp=0 devload=0x2 data_xz=0 CSV line 177, seq 176, cycle 61; MemData 64 B relation=drs latency=40.00 ns REQ M2S_REQ[1] MemRd 21.00 ns opcode_raw=0x1 tag=0x1003 ld_id=0x0 ckid=0x3 tc=0x3 address=0x400000c0 snp_type=0x0 meta_field=0x0 meta_value=0x0 data_xz=0 CSV line 14, seq 13, cycle 21; MemRd 64 B RSP S2M_DRC[1] MemData 61.00 ns opcode_raw=0x0 tag=0x1003 ld_id=0x0 meta_field=0x0 meta_value=0x0 poison=0 trp=0 devload=0x3 data_xz=0 CSV line 178, seq 177, cycle 61; MemData 64 B relation=drs latency=40.00 ns Pairs and fields are existing analyzer evidence. Additional facts and links are in JSON / HTML. INTEGRITY ───────────────────────────────────────────────────────── Protocol checks OK no structural or transaction-matching issues detected ────────────────────────────────────────────────────────── Active window 20.00 ns → 860.00 ns · auto-active · 1 region Bandwidth: accepted-data; transactions / latency / outstanding / backpressure: capture HTML … pvkit/examples/cxl_native/full_duplex/traffic.pv.ht… Track… pvkit/examples/cxl_native/full_duplex/traffic.track… Analy… pvkit/examples/cxl_native/full_duplex/traffic.analy…
XPVKIT · PV SUMMARY traffic CXL Native / CSV cxl-native-1.0 ────────────────────────────────────────────────────────── 940.00 ns · 6,412 rows · integrity OK ACTIVITY 89.36% idle 100.00 ns BANDWIDTH total 243.81 GB/s read 121.90 GB/s write 121.90 GB/s peak 256.00 GB/s OUTSTANDING avg 136.17 peak 160 CREDIT EMPTY worst 0.00% no exhaustion recorded Partial write: 0.00% (0 / 1,600 known messages; 0 unknown) [partial-write opcode] PV TREND ───────────────────────────────────────────────────────── Read BW ▁▅██████████████████████████ avg 121.90 GB/s Write BW ██████████████████████████▇▁ avg 121.90 GB/s Read OS ▆██████████████████████████▆ avg 68.09 Write OS ▆██████████████████████████▆ avg 68.09 INTEGRITY ───────────────────────────────────────────────────────── Protocol checks OK no structural or transaction-matching issues detected ────────────────────────────────────────────────────────── Active window 20.00 ns → 860.00 ns · auto-active · 1 region Bandwidth: accepted-data; transactions / latency / outstanding / backpressure: capture HTML … pvkit/examples/cxl_native/full_duplex/traffic.pv.ht… Track… pvkit/examples/cxl_native/full_duplex/traffic.track… Analy… pvkit/examples/cxl_native/full_duplex/traffic.analy…
使用已有的 xpvkit 0.5.5 工具，从仓库根目录复现（Rich 为彩色 TUI 的可选依赖）：
python xpv.pyz analyze pvkit/examples/cxl_native/full_duplex/traffic.csv --report-mode standard --trend all
默认带宽按实际数据活动窗口计算；事务、延迟与诊断保留完整 capture 范围。TUI 是输出式报告，鼠标选窗与事务查询请打开交互 HTML。