vllm-dspark Benchmark Grid Report
- Result root:
/data/user1/yy/bench_results/dspark_grid_20260707-132641
- Model:
/data/models/DeepSeek-V4-Flash-DSpark
- Backend: vllm-dspark (TP=8, FP8 KV cache, spec-method=dspark, spec-tokens=5)
- Benchmark client:
sglang.bench_serving --backend vllm
p1_quick
chat_standard (20260707-132641)
| Concurrency |
Duration(s) |
Success |
Req/s |
In tok/s |
Out tok/s |
Total tok/s |
Mean E2E(ms) |
P95 E2E(ms) |
P99 E2E(ms) |
Mean TTFT(ms) |
P95 TTFT(ms) |
P99 TTFT(ms) |
Mean TPOT(ms) |
P95 TPOT(ms) |
P99 TPOT(ms) |
Mean ITL(ms) |
| 1 |
65.33 |
32 |
0.49 |
195.58 |
71.28 |
266.86 |
2040.65 |
8241.20 |
10715.53 |
1412.48 |
6903.30 |
8430.71 |
6.41 |
32.72 |
51.29 |
16.61 |
| 8 |
29.42 |
128 |
4.35 |
2130.85 |
569.52 |
2700.37 |
1819.35 |
8891.79 |
15165.63 |
327.62 |
379.39 |
4404.92 |
11.58 |
51.06 |
82.44 |
51.00 |
| 16 |
30.76 |
256 |
8.32 |
4144.89 |
1144.74 |
5289.63 |
1885.15 |
8902.10 |
10491.31 |
443.50 |
2779.49 |
8567.07 |
12.10 |
23.11 |
83.70 |
46.18 |
| 32 |
51.18 |
512 |
10.00 |
5017.88 |
1331.65 |
6349.53 |
3156.73 |
10438.92 |
12936.08 |
560.77 |
5750.71 |
7129.66 |
22.09 |
66.23 |
171.57 |
85.81 |
generation_standard (20260707-132641)
| Concurrency |
Duration(s) |
Success |
Req/s |
In tok/s |
Out tok/s |
Total tok/s |
Mean E2E(ms) |
P95 E2E(ms) |
P99 E2E(ms) |
Mean TTFT(ms) |
P95 TTFT(ms) |
P99 TTFT(ms) |
Mean TPOT(ms) |
P95 TPOT(ms) |
P99 TPOT(ms) |
Mean ITL(ms) |
| 1 |
36.24 |
32 |
0.88 |
352.60 |
479.25 |
831.85 |
1131.63 |
1979.98 |
2576.42 |
66.57 |
141.80 |
177.56 |
1.94 |
2.85 |
2.88 |
8.50 |
| 8 |
27.43 |
128 |
4.67 |
2285.21 |
2362.35 |
4647.56 |
1649.16 |
3162.33 |
3844.70 |
80.88 |
157.80 |
160.50 |
3.23 |
5.31 |
7.09 |
14.77 |
| 16 |
35.39 |
256 |
7.23 |
3602.52 |
3654.79 |
7257.31 |
2133.90 |
4187.67 |
5500.20 |
88.78 |
169.39 |
199.78 |
4.37 |
6.97 |
11.81 |
19.28 |
| 32 |
48.16 |
512 |
10.63 |
5333.41 |
5371.85 |
10705.25 |
2908.89 |
5849.64 |
6938.03 |
112.84 |
211.64 |
405.78 |
5.84 |
9.30 |
12.47 |
25.89 |
summarization (20260707-132641)
| Concurrency |
Duration(s) |
Success |
Req/s |
In tok/s |
Out tok/s |
Total tok/s |
Mean E2E(ms) |
P95 E2E(ms) |
P99 E2E(ms) |
Mean TTFT(ms) |
P95 TTFT(ms) |
P99 TTFT(ms) |
Mean TPOT(ms) |
P95 TPOT(ms) |
P99 TPOT(ms) |
Mean ITL(ms) |
| 1 |
33.63 |
32 |
0.95 |
4247.40 |
516.49 |
4763.90 |
1049.88 |
1783.33 |
1848.92 |
178.56 |
292.66 |
314.18 |
1.60 |
1.78 |
2.41 |
8.62 |
| 4 |
10.99 |
32 |
2.91 |
13000.06 |
1580.84 |
14580.90 |
1301.15 |
2238.30 |
2324.70 |
101.68 |
187.78 |
188.57 |
2.18 |
2.47 |
3.49 |
11.86 |
| 8 |
33.60 |
128 |
3.81 |
15369.23 |
1908.96 |
17278.19 |
2072.22 |
3978.11 |
4531.26 |
214.01 |
502.25 |
630.15 |
3.70 |
5.52 |
7.98 |
19.60 |
| 16 |
46.93 |
256 |
5.45 |
22698.72 |
2761.38 |
25460.10 |
2840.57 |
6243.39 |
7179.11 |
235.75 |
552.81 |
740.45 |
5.45 |
9.62 |
12.75 |
27.77 |
p2_core
chat_short (20260707-132641)
| Concurrency |
Duration(s) |
Success |
Req/s |
In tok/s |
Out tok/s |
Total tok/s |
Mean E2E(ms) |
P95 E2E(ms) |
P99 E2E(ms) |
Mean TTFT(ms) |
P95 TTFT(ms) |
P99 TTFT(ms) |
Mean TPOT(ms) |
P95 TPOT(ms) |
P99 TPOT(ms) |
Mean ITL(ms) |
| 1 |
11.39 |
32 |
2.81 |
717.30 |
408.87 |
1126.18 |
355.00 |
685.00 |
815.55 |
48.57 |
105.64 |
105.97 |
2.07 |
3.10 |
3.69 |
8.51 |
| 8 |
10.62 |
128 |
12.06 |
3320.19 |
1591.90 |
4912.09 |
647.05 |
1401.33 |
1648.15 |
78.91 |
151.78 |
155.67 |
4.59 |
7.20 |
12.54 |
17.85 |
| 16 |
14.89 |
256 |
17.19 |
4533.71 |
2394.66 |
6928.36 |
902.72 |
1879.32 |
2211.23 |
95.95 |
165.09 |
217.14 |
6.19 |
10.26 |
15.12 |
23.65 |
| 32 |
24.90 |
512 |
20.56 |
5458.26 |
2723.85 |
8182.10 |
1508.89 |
3076.09 |
3881.52 |
161.04 |
292.00 |
383.41 |
10.80 |
18.19 |
25.45 |
41.86 |
| 64 |
21.27 |
512 |
24.07 |
6391.14 |
3189.39 |
9580.52 |
2547.81 |
5606.07 |
6543.97 |
268.68 |
543.21 |
588.63 |
18.24 |
30.39 |
39.57 |
70.29 |
chat_standard (20260707-132641)
| Concurrency |
Duration(s) |
Success |
Req/s |
In tok/s |
Out tok/s |
Total tok/s |
Mean E2E(ms) |
P95 E2E(ms) |
P99 E2E(ms) |
Mean TTFT(ms) |
P95 TTFT(ms) |
P99 TTFT(ms) |
Mean TPOT(ms) |
P95 TPOT(ms) |
P99 TPOT(ms) |
Mean ITL(ms) |
| 64 |
19.87 |
512 |
25.76 |
12922.80 |
3429.47 |
16352.28 |
2380.94 |
4838.43 |
6315.98 |
291.17 |
794.65 |
947.26 |
16.87 |
30.96 |
42.55 |
68.46 |
generation_standard (20260707-132641)
| Concurrency |
Duration(s) |
Success |
Req/s |
In tok/s |
Out tok/s |
Total tok/s |
Mean E2E(ms) |
P95 E2E(ms) |
P99 E2E(ms) |
Mean TTFT(ms) |
P95 TTFT(ms) |
P99 TTFT(ms) |
Mean TPOT(ms) |
P95 TPOT(ms) |
P99 TPOT(ms) |
Mean ITL(ms) |
| 64 |
43.59 |
512 |
11.75 |
5892.47 |
5934.93 |
11827.40 |
5136.14 |
10244.70 |
12575.20 |
209.70 |
536.96 |
606.58 |
10.33 |
17.41 |
21.20 |
45.47 |
long_context_probe (20260707-132641)
| Concurrency |
Duration(s) |
Success |
Req/s |
In tok/s |
Out tok/s |
Total tok/s |
Mean E2E(ms) |
P95 E2E(ms) |
P99 E2E(ms) |
Mean TTFT(ms) |
P95 TTFT(ms) |
P99 TTFT(ms) |
Mean TPOT(ms) |
P95 TPOT(ms) |
P99 TPOT(ms) |
Mean ITL(ms) |
| 1 |
23.79 |
32 |
1.34 |
10684.78 |
366.30 |
11051.09 |
742.62 |
1237.28 |
1418.82 |
316.59 |
604.23 |
617.85 |
1.54 |
1.72 |
1.85 |
8.53 |
| 2 |
9.79 |
32 |
3.27 |
25971.67 |
890.38 |
26862.06 |
604.82 |
1055.84 |
1116.41 |
110.65 |
194.62 |
206.64 |
1.77 |
2.04 |
2.13 |
9.90 |
| 4 |
6.11 |
32 |
5.24 |
41616.05 |
1426.72 |
43042.77 |
741.94 |
1262.13 |
1447.68 |
127.38 |
222.70 |
235.35 |
2.26 |
2.69 |
3.69 |
12.39 |
| 8 |
36.07 |
128 |
3.55 |
28357.82 |
897.65 |
29255.46 |
2232.38 |
4946.97 |
5371.22 |
453.93 |
1089.99 |
1182.47 |
7.06 |
13.03 |
20.03 |
38.51 |
| 16 |
49.08 |
256 |
5.22 |
41910.25 |
1382.43 |
43292.68 |
3028.26 |
7651.28 |
9531.10 |
444.14 |
1212.92 |
1368.04 |
10.00 |
20.71 |
30.74 |
53.07 |
rag_medium (20260707-132641)
| Concurrency |
Duration(s) |
Success |
Req/s |
In tok/s |
Out tok/s |
Total tok/s |
Mean E2E(ms) |
P95 E2E(ms) |
P99 E2E(ms) |
Mean TTFT(ms) |
P95 TTFT(ms) |
P99 TTFT(ms) |
Mean TPOT(ms) |
P95 TPOT(ms) |
P99 TPOT(ms) |
Mean ITL(ms) |
| 1 |
18.21 |
32 |
1.76 |
3568.86 |
494.63 |
4063.49 |
568.24 |
966.60 |
1201.99 |
110.94 |
151.11 |
154.78 |
1.63 |
1.95 |
2.50 |
8.60 |
| 4 |
6.31 |
32 |
5.07 |
10300.85 |
1427.65 |
11728.51 |
751.19 |
1259.07 |
1593.86 |
92.09 |
161.03 |
187.47 |
2.34 |
3.25 |
4.02 |
12.33 |
| 8 |
19.13 |
128 |
6.69 |
14147.80 |
1692.32 |
15840.12 |
1166.59 |
2199.67 |
2982.23 |
148.09 |
253.10 |
350.67 |
4.30 |
6.78 |
9.92 |
21.06 |
| 16 |
25.89 |
256 |
9.89 |
20561.53 |
2622.36 |
23183.89 |
1587.09 |
3316.74 |
4019.02 |
164.29 |
303.79 |
389.34 |
5.50 |
8.80 |
14.38 |
27.81 |
| 32 |
39.47 |
512 |
12.97 |
26523.95 |
3335.30 |
29859.24 |
2415.10 |
5069.76 |
6195.14 |
227.81 |
444.76 |
510.18 |
8.64 |
13.54 |
20.29 |
44.49 |
summarization (20260707-132641)
| Concurrency |
Duration(s) |
Success |
Req/s |
In tok/s |
Out tok/s |
Total tok/s |
Mean E2E(ms) |
P95 E2E(ms) |
P99 E2E(ms) |
Mean TTFT(ms) |
P95 TTFT(ms) |
P99 TTFT(ms) |
Mean TPOT(ms) |
P95 TPOT(ms) |
P99 TPOT(ms) |
Mean ITL(ms) |
| 32 |
91.68 |
512 |
5.58 |
22445.97 |
2821.71 |
25267.67 |
5587.21 |
11177.97 |
12257.18 |
430.38 |
967.32 |
2238.28 |
10.56 |
16.13 |
23.53 |
54.40 |
p3_extension
decode_heavy (20260707-132641)
| Concurrency |
Duration(s) |
Success |
Req/s |
In tok/s |
Out tok/s |
Total tok/s |
Mean E2E(ms) |
P95 E2E(ms) |
P99 E2E(ms) |
Mean TTFT(ms) |
P95 TTFT(ms) |
P99 TTFT(ms) |
Mean TPOT(ms) |
P95 TPOT(ms) |
P99 TPOT(ms) |
Mean ITL(ms) |
| 1 |
56.16 |
32 |
0.57 |
145.47 |
546.26 |
691.72 |
1754.17 |
2994.25 |
3175.70 |
52.30 |
107.66 |
108.83 |
1.88 |
2.68 |
3.14 |
8.53 |
| 8 |
54.33 |
128 |
2.36 |
648.72 |
2526.47 |
3175.19 |
3302.64 |
6408.14 |
7166.98 |
74.21 |
143.24 |
149.17 |
3.05 |
4.37 |
4.79 |
14.12 |
| 16 |
65.74 |
256 |
3.89 |
1026.90 |
4012.07 |
5038.96 |
3934.72 |
7216.03 |
9638.96 |
81.02 |
165.95 |
197.11 |
3.98 |
5.82 |
7.21 |
17.79 |
| 32 |
92.36 |
512 |
5.54 |
1471.70 |
5761.81 |
7233.51 |
5562.57 |
10498.47 |
12822.35 |
107.17 |
234.99 |
426.35 |
5.40 |
8.14 |
9.03 |
24.38 |
long_rag (20260707-132641)
| Concurrency |
Duration(s) |
Success |
Req/s |
In tok/s |
Out tok/s |
Total tok/s |
Mean E2E(ms) |
P95 E2E(ms) |
P99 E2E(ms) |
Mean TTFT(ms) |
P95 TTFT(ms) |
P99 TTFT(ms) |
Mean TPOT(ms) |
P95 TPOT(ms) |
P99 TPOT(ms) |
Mean ITL(ms) |
| 1 |
30.84 |
32 |
1.04 |
15823.63 |
281.34 |
16104.98 |
962.70 |
1688.61 |
1788.29 |
549.72 |
1124.54 |
1163.96 |
1.49 |
1.72 |
1.82 |
8.52 |
| 2 |
11.49 |
32 |
2.78 |
42460.67 |
754.95 |
43215.62 |
708.16 |
1202.62 |
1253.12 |
192.57 |
352.96 |
409.32 |
2.05 |
2.37 |
6.62 |
10.76 |
| 4 |
7.09 |
32 |
4.51 |
68816.98 |
1223.56 |
70040.54 |
854.49 |
1516.80 |
1562.42 |
191.57 |
426.45 |
427.69 |
2.62 |
3.20 |
7.33 |
13.69 |
| 8 |
60.48 |
128 |
2.12 |
33604.85 |
536.85 |
34141.70 |
3732.80 |
8420.06 |
9705.36 |
930.98 |
2125.14 |
2742.48 |
11.12 |
22.70 |
39.17 |
61.41 |
stress_generation (20260707-132641)
| Concurrency |
Duration(s) |
Success |
Req/s |
In tok/s |
Out tok/s |
Total tok/s |
Mean E2E(ms) |
P95 E2E(ms) |
P99 E2E(ms) |
Mean TTFT(ms) |
P95 TTFT(ms) |
P99 TTFT(ms) |
Mean TPOT(ms) |
P95 TPOT(ms) |
P99 TPOT(ms) |
Mean ITL(ms) |
| 96 |
81.20 |
768 |
9.46 |
4842.45 |
4635.63 |
9478.08 |
9772.15 |
20945.93 |
25314.28 |
326.63 |
782.50 |
795.30 |
20.35 |
33.33 |
42.50 |
88.91 |
| 128 |
92.26 |
1024 |
11.10 |
5587.83 |
5514.57 |
11102.40 |
11012.89 |
22012.44 |
28276.20 |
360.94 |
812.12 |
1024.93 |
22.53 |
35.59 |
42.09 |
99.75 |
stress_standard (20260707-132641)
| Concurrency |
Duration(s) |
Success |
Req/s |
In tok/s |
Out tok/s |
Total tok/s |
Mean E2E(ms) |
P95 E2E(ms) |
P99 E2E(ms) |
Mean TTFT(ms) |
P95 TTFT(ms) |
P99 TTFT(ms) |
Mean TPOT(ms) |
P95 TPOT(ms) |
P99 TPOT(ms) |
Mean ITL(ms) |
| 96 |
30.50 |
768 |
25.18 |
12891.05 |
3175.02 |
16066.07 |
3689.97 |
9383.09 |
11958.09 |
435.22 |
1225.11 |
2581.90 |
29.46 |
67.30 |
123.42 |
113.64 |
| 128 |
36.86 |
1024 |
27.78 |
13985.42 |
3479.38 |
17464.80 |
4417.43 |
11825.67 |
14850.43 |
456.55 |
1032.19 |
1922.87 |
35.20 |
76.85 |
141.17 |
136.57 |