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Unverified Commit a7000a76 authored by Yudi Xue's avatar Yudi Xue Committed by GitHub
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Update metrics documentation (#3264)

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docs/references/production_metrics.md
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......@@ -8,129 +8,133 @@ Here is an example of the metrics:
```
$ curl http://localhost:30000/metrics
# HELP sglang:prompt_tokens_total Number of prefill tokens processed.
# TYPE sglang:prompt_tokens_total counter
sglang:prompt_tokens_total{model_name="meta-llama/Llama-3.1-8B-Instruct"} 7.0
sglang:prompt_tokens_total{model_name="meta-llama/Llama-3.1-8B-Instruct"} 8.128902e+06
# HELP sglang:generation_tokens_total Number of generation tokens processed.
# TYPE sglang:generation_tokens_total counter
sglang:generation_tokens_total{model_name="meta-llama/Llama-3.1-8B-Instruct"} 8.0
sglang:generation_tokens_total{model_name="meta-llama/Llama-3.1-8B-Instruct"} 7.557572e+06
# HELP sglang:token_usage The token usage
# TYPE sglang:token_usage gauge
sglang:token_usage{model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.28
# HELP sglang:cache_hit_rate The cache hit rate
# TYPE sglang:cache_hit_rate gauge
sglang:cache_hit_rate{model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.007507552643049313
# HELP sglang:time_to_first_token_seconds Histogram of time to first token in seconds.
# TYPE sglang:time_to_first_token_seconds histogram
sglang:time_to_first_token_seconds_sum{model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.30457592010498047
sglang:time_to_first_token_seconds_sum{model_name="meta-llama/Llama-3.1-8B-Instruct"} 2.3518979474117756e+06
sglang:time_to_first_token_seconds_bucket{le="0.001",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_to_first_token_seconds_bucket{le="0.005",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_to_first_token_seconds_bucket{le="0.01",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_to_first_token_seconds_bucket{le="0.02",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_to_first_token_seconds_bucket{le="0.04",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_to_first_token_seconds_bucket{le="0.06",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_to_first_token_seconds_bucket{le="0.08",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_to_first_token_seconds_bucket{le="0.1",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_to_first_token_seconds_bucket{le="0.25",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_to_first_token_seconds_bucket{le="0.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_bucket{le="0.75",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_bucket{le="1.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_bucket{le="2.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_bucket{le="5.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_bucket{le="7.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_bucket{le="10.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_bucket{le="15.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_bucket{le="20.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_bucket{le="25.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_bucket{le="30.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_bucket{le="+Inf",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_count{model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_bucket{le="0.04",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_to_first_token_seconds_bucket{le="0.06",model_name="meta-llama/Llama-3.1-8B-Instruct"} 3.0
sglang:time_to_first_token_seconds_bucket{le="0.08",model_name="meta-llama/Llama-3.1-8B-Instruct"} 6.0
sglang:time_to_first_token_seconds_bucket{le="0.1",model_name="meta-llama/Llama-3.1-8B-Instruct"} 6.0
sglang:time_to_first_token_seconds_bucket{le="0.25",model_name="meta-llama/Llama-3.1-8B-Instruct"} 6.0
sglang:time_to_first_token_seconds_bucket{le="0.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 6.0
sglang:time_to_first_token_seconds_bucket{le="0.75",model_name="meta-llama/Llama-3.1-8B-Instruct"} 6.0
sglang:time_to_first_token_seconds_bucket{le="1.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 27.0
sglang:time_to_first_token_seconds_bucket{le="2.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 140.0
sglang:time_to_first_token_seconds_bucket{le="5.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 314.0
sglang:time_to_first_token_seconds_bucket{le="7.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 941.0
sglang:time_to_first_token_seconds_bucket{le="10.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1330.0
sglang:time_to_first_token_seconds_bucket{le="15.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1970.0
sglang:time_to_first_token_seconds_bucket{le="20.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 2326.0
sglang:time_to_first_token_seconds_bucket{le="25.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 2417.0
sglang:time_to_first_token_seconds_bucket{le="30.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 2513.0
sglang:time_to_first_token_seconds_bucket{le="+Inf",model_name="meta-llama/Llama-3.1-8B-Instruct"} 11008.0
sglang:time_to_first_token_seconds_count{model_name="meta-llama/Llama-3.1-8B-Instruct"} 11008.0
# HELP sglang:e2e_request_latency_seconds Histogram of End-to-end request latency in seconds
# TYPE sglang:e2e_request_latency_seconds histogram
sglang:e2e_request_latency_seconds_sum{model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.30521273612976074
sglang:e2e_request_latency_seconds_sum{model_name="meta-llama/Llama-3.1-8B-Instruct"} 3.116093850019932e+06
sglang:e2e_request_latency_seconds_bucket{le="0.3",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:e2e_request_latency_seconds_bucket{le="0.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="0.8",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="1.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="1.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="2.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="2.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="5.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="10.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="15.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="20.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="30.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="40.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="50.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="60.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="+Inf",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_count{model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:e2e_request_latency_seconds_bucket{le="0.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 6.0
sglang:e2e_request_latency_seconds_bucket{le="0.8",model_name="meta-llama/Llama-3.1-8B-Instruct"} 6.0
sglang:e2e_request_latency_seconds_bucket{le="1.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 6.0
sglang:e2e_request_latency_seconds_bucket{le="1.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 6.0
sglang:e2e_request_latency_seconds_bucket{le="2.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 6.0
sglang:e2e_request_latency_seconds_bucket{le="2.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 6.0
sglang:e2e_request_latency_seconds_bucket{le="5.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 7.0
sglang:e2e_request_latency_seconds_bucket{le="10.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 10.0
sglang:e2e_request_latency_seconds_bucket{le="15.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 11.0
sglang:e2e_request_latency_seconds_bucket{le="20.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 14.0
sglang:e2e_request_latency_seconds_bucket{le="30.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 247.0
sglang:e2e_request_latency_seconds_bucket{le="40.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 486.0
sglang:e2e_request_latency_seconds_bucket{le="50.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 845.0
sglang:e2e_request_latency_seconds_bucket{le="60.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1513.0
sglang:e2e_request_latency_seconds_bucket{le="+Inf",model_name="meta-llama/Llama-3.1-8B-Instruct"} 11228.0
sglang:e2e_request_latency_seconds_count{model_name="meta-llama/Llama-3.1-8B-Instruct"} 11228.0
# HELP sglang:time_per_output_token_seconds Histogram of time per output token in seconds.
# TYPE sglang:time_per_output_token_seconds histogram
sglang:time_per_output_token_seconds_sum{model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0381757915019989
sglang:time_per_output_token_seconds_bucket{le="0.005",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_per_output_token_seconds_bucket{le="0.01",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_per_output_token_seconds_bucket{le="0.015",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_per_output_token_seconds_bucket{le="0.02",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_per_output_token_seconds_bucket{le="0.025",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_per_output_token_seconds_bucket{le="0.03",model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:time_per_output_token_seconds_bucket{le="0.04",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_bucket{le="0.05",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_bucket{le="0.075",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_bucket{le="0.1",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_bucket{le="0.15",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_bucket{le="0.2",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_bucket{le="0.3",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_bucket{le="0.4",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_bucket{le="0.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_bucket{le="0.75",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_bucket{le="1.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_bucket{le="2.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_bucket{le="+Inf",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_count{model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_sum{model_name="meta-llama/Llama-3.1-8B-Instruct"} 866964.5791549598
sglang:time_per_output_token_seconds_bucket{le="0.005",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1.0
sglang:time_per_output_token_seconds_bucket{le="0.01",model_name="meta-llama/Llama-3.1-8B-Instruct"} 73.0
sglang:time_per_output_token_seconds_bucket{le="0.015",model_name="meta-llama/Llama-3.1-8B-Instruct"} 382.0
sglang:time_per_output_token_seconds_bucket{le="0.02",model_name="meta-llama/Llama-3.1-8B-Instruct"} 593.0
sglang:time_per_output_token_seconds_bucket{le="0.025",model_name="meta-llama/Llama-3.1-8B-Instruct"} 855.0
sglang:time_per_output_token_seconds_bucket{le="0.03",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1035.0
sglang:time_per_output_token_seconds_bucket{le="0.04",model_name="meta-llama/Llama-3.1-8B-Instruct"} 1815.0
sglang:time_per_output_token_seconds_bucket{le="0.05",model_name="meta-llama/Llama-3.1-8B-Instruct"} 11685.0
sglang:time_per_output_token_seconds_bucket{le="0.075",model_name="meta-llama/Llama-3.1-8B-Instruct"} 433413.0
sglang:time_per_output_token_seconds_bucket{le="0.1",model_name="meta-llama/Llama-3.1-8B-Instruct"} 4.950195e+06
sglang:time_per_output_token_seconds_bucket{le="0.15",model_name="meta-llama/Llama-3.1-8B-Instruct"} 7.039435e+06
sglang:time_per_output_token_seconds_bucket{le="0.2",model_name="meta-llama/Llama-3.1-8B-Instruct"} 7.171662e+06
sglang:time_per_output_token_seconds_bucket{le="0.3",model_name="meta-llama/Llama-3.1-8B-Instruct"} 7.266055e+06
sglang:time_per_output_token_seconds_bucket{le="0.4",model_name="meta-llama/Llama-3.1-8B-Instruct"} 7.296752e+06
sglang:time_per_output_token_seconds_bucket{le="0.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 7.312226e+06
sglang:time_per_output_token_seconds_bucket{le="0.75",model_name="meta-llama/Llama-3.1-8B-Instruct"} 7.339675e+06
sglang:time_per_output_token_seconds_bucket{le="1.0",model_name="meta-llama/Llama-3.1-8B-Instruct"} 7.357747e+06
sglang:time_per_output_token_seconds_bucket{le="2.5",model_name="meta-llama/Llama-3.1-8B-Instruct"} 7.389414e+06
sglang:time_per_output_token_seconds_bucket{le="+Inf",model_name="meta-llama/Llama-3.1-8B-Instruct"} 7.400757e+06
sglang:time_per_output_token_seconds_count{model_name="meta-llama/Llama-3.1-8B-Instruct"} 7.400757e+06
# HELP sglang:func_latency_seconds Function latency in seconds
# TYPE sglang:func_latency_seconds histogram
sglang:func_latency_seconds_sum{name="generate_request"} 0.3061351010110229
sglang:func_latency_seconds_bucket{le="0.05",name="generate_request"} 0.0
sglang:func_latency_seconds_bucket{le="0.07500000000000001",name="generate_request"} 0.0
sglang:func_latency_seconds_bucket{le="0.1125",name="generate_request"} 0.0
sglang:func_latency_seconds_bucket{le="0.16875",name="generate_request"} 0.0
sglang:func_latency_seconds_bucket{le="0.253125",name="generate_request"} 0.0
sglang:func_latency_seconds_bucket{le="0.3796875",name="generate_request"} 1.0
sglang:func_latency_seconds_bucket{le="0.56953125",name="generate_request"} 1.0
sglang:func_latency_seconds_bucket{le="0.8542968750000001",name="generate_request"} 1.0
sglang:func_latency_seconds_bucket{le="1.2814453125",name="generate_request"} 1.0
sglang:func_latency_seconds_bucket{le="1.9221679687500002",name="generate_request"} 1.0
sglang:func_latency_seconds_bucket{le="2.8832519531250003",name="generate_request"} 1.0
sglang:func_latency_seconds_bucket{le="4.3248779296875",name="generate_request"} 1.0
sglang:func_latency_seconds_bucket{le="6.487316894531251",name="generate_request"} 1.0
sglang:func_latency_seconds_bucket{le="9.730975341796876",name="generate_request"} 1.0
sglang:func_latency_seconds_bucket{le="14.596463012695313",name="generate_request"} 1.0
sglang:func_latency_seconds_bucket{le="21.89469451904297",name="generate_request"} 1.0
sglang:func_latency_seconds_bucket{le="32.84204177856446",name="generate_request"} 1.0
sglang:func_latency_seconds_bucket{le="49.26306266784668",name="generate_request"} 1.0
sglang:func_latency_seconds_bucket{le="+Inf",name="generate_request"} 1.0
sglang:func_latency_seconds_count{name="generate_request"} 1.0
sglang:func_latency_seconds_sum{name="generate_request"} 4.514771912145079
sglang:func_latency_seconds_bucket{le="0.05",name="generate_request"} 14006.0
sglang:func_latency_seconds_bucket{le="0.07500000000000001",name="generate_request"} 14006.0
sglang:func_latency_seconds_bucket{le="0.1125",name="generate_request"} 14006.0
sglang:func_latency_seconds_bucket{le="0.16875",name="generate_request"} 14006.0
sglang:func_latency_seconds_bucket{le="0.253125",name="generate_request"} 14006.0
sglang:func_latency_seconds_bucket{le="0.3796875",name="generate_request"} 14006.0
sglang:func_latency_seconds_bucket{le="0.56953125",name="generate_request"} 14006.0
sglang:func_latency_seconds_bucket{le="0.8542968750000001",name="generate_request"} 14006.0
sglang:func_latency_seconds_bucket{le="1.2814453125",name="generate_request"} 14006.0
sglang:func_latency_seconds_bucket{le="1.9221679687500002",name="generate_request"} 14006.0
sglang:func_latency_seconds_bucket{le="2.8832519531250003",name="generate_request"} 14006.0
sglang:func_latency_seconds_bucket{le="4.3248779296875",name="generate_request"} 14007.0
sglang:func_latency_seconds_bucket{le="6.487316894531251",name="generate_request"} 14007.0
sglang:func_latency_seconds_bucket{le="9.730975341796876",name="generate_request"} 14007.0
sglang:func_latency_seconds_bucket{le="14.596463012695313",name="generate_request"} 14007.0
sglang:func_latency_seconds_bucket{le="21.89469451904297",name="generate_request"} 14007.0
sglang:func_latency_seconds_bucket{le="32.84204177856446",name="generate_request"} 14007.0
sglang:func_latency_seconds_bucket{le="49.26306266784668",name="generate_request"} 14007.0
sglang:func_latency_seconds_bucket{le="+Inf",name="generate_request"} 14007.0
sglang:func_latency_seconds_count{name="generate_request"} 14007.0
# HELP sglang:num_running_reqs The number of running requests
# TYPE sglang:num_running_reqs gauge
sglang:num_running_reqs{model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:num_running_reqs{model_name="meta-llama/Llama-3.1-8B-Instruct"} 162.0
# HELP sglang:num_used_tokens The number of used tokens
# TYPE sglang:num_used_tokens gauge
sglang:num_used_tokens{model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:num_used_tokens{model_name="meta-llama/Llama-3.1-8B-Instruct"} 123859.0
# HELP sglang:gen_throughput The generate throughput (token/s)
# TYPE sglang:gen_throughput gauge
sglang:gen_throughput{model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:gen_throughput{model_name="meta-llama/Llama-3.1-8B-Instruct"} 86.50814177726902
# HELP sglang:num_queue_reqs The number of requests in the waiting queue
# TYPE sglang:num_queue_reqs gauge
sglang:num_queue_reqs{model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
# HELP sglang:token_usage The token usage
# TYPE sglang:token_usage gauge
sglang:token_usage{model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
# HELP sglang:cache_hit_rate The cache hit rate
# TYPE sglang:cache_hit_rate gauge
sglang:cache_hit_rate{model_name="meta-llama/Llama-3.1-8B-Instruct"} 0.0
sglang:num_queue_reqs{model_name="meta-llama/Llama-3.1-8B-Instruct"} 2826.0
```
## Setup Guide
To setup a monitoring dashboard, you can use the following docker compose file: [examples/monitoring/docker-compose.yaml](../examples/monitoring/docker-compose.yaml).
Assume you have sglang server running at `localhost:30000`.
Assume you have sglang server running at `localhost:30000`, to start the server, ensure you have `--enable-metrics` flag enabled:
```bash
python -m sglang.launch_server --model-path meta-llama/Meta-Llama-3.1-8B-Instruct \
--port 30000 --host 0.0.0.0 --enable-metrics
```
To start the monitoring dashboard (prometheus + grafana), cd to `examples/monitoring` and run:
......@@ -142,4 +146,28 @@ Then you can access the Grafana dashboard at http://localhost:3000.
### Grafana Dashboard
In a new Grafana setup, ensure that you have the `Prometheus` data source enabled. To check that, go to `http://localhost:3000/connections/datasources` and ensure that `Prometheus` is enabled.
If not, click `Add data source` -> `Prometheus`, set Prometheus URL to `http://localhost:9090`, and click `Save & Test`.
To import the Grafana dashboard, click `+` -> `Import` -> `Upload JSON file` -> `Upload` and select [grafana.json](../examples/monitoring/grafana.json).
### Troubleshooting
#### Check if the variables are created
The example dashboard assume you have the following variables avaliable:
- `model_name` (name: `model_name`, label: `model name`, Data source: `Prometheus`, Type: `Label values`)
- `instance` (name: `instance`, label: `instance`, Data source: `Prometheus`, Type: `Label values`)
If you don't have these variables, you can create them manually.
To create a variable, go to dashboard settings, `Variables` -> `New variable`.
You should be able to see the preview the values (e.g. `meta-llama/Llama-3.1-8B-Instruct` for `model_name`).
#### Check if the metrics are being collected
Run `python3 -m sglang.bench_serving --backend sglang --dataset-name random --num-prompts 3000 --random-input 1024 --random-output 1024 --random-range-ratio 0.5` to generate some requests.
Then you should be able to see the metrics in the Grafana dashboard.
examples/monitoring/grafana.json
View file @ a7000a76
......@@ -25,601 +25,7 @@
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
},
"description": "max-running-requests from server argument",
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 3,
"w": 3,
"x": 0,
"y": 0
},
"id": 2,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"last"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "11.2.0",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "builder",
"expr": "sglang:max_running_requests{name=\"$name\", instance=\"$instance\"}",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "Max Running Requests",
"type": "stat"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
},
"description": "Supported context length with loaded model",
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 3,
"w": 3,
"x": 3,
"y": 0
},
"id": 1,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"last"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "11.2.0",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "builder",
"expr": "sglang:context_len{instance=\"$instance\", name=\"$name\"}",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "Max Context Length",
"type": "stat"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
},
"description": "max_total_tokens",
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 3,
"w": 3,
"x": 6,
"y": 0
},
"id": 4,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"last"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "11.2.0",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "builder",
"expr": "sglang:max_total_num_tokens{instance=\"$instance\", name=\"$name\"}",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "Max Total Num Tokens",
"type": "stat"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
},
"description": "max_prefill_tokens from server args",
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 3,
"w": 3,
"x": 9,
"y": 0
},
"id": 3,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"last"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "11.2.0",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "sglang:max_prefill_tokens{instance=\"$instance\", name=\"$name\"}",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "Max Prefill Tokens",
"type": "stat"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 3,
"w": 6,
"x": 12,
"y": 0
},
"id": 6,
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "11.2.0",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "sglang:cached_token{instance=\"$instance\", name=\"$name\"}",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "{{__name__}}",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "Cached Tokens",
"type": "stat"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
},
"description": "",
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 3,
"w": 6,
"x": 18,
"y": 0
},
"id": 5,
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "11.2.0",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "sglang:cache_hit_rate{instance=\"$instance\", name=\"$name\"}",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "{{__name__}}",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "Cache Hit Rate (%)",
"type": "stat"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 0,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "auto",
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 3
},
"id": 14,
"options": {
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
"tooltip": {
"mode": "single",
"sort": "none"
}
},
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "histogram_quantile(0.99, sum by(le) (rate(sglang:e2e_request_latency_seconds_bucket{instance=\"$instance\", name=\"$name\"}[$__rate_interval])))",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "P99",
"range": true,
"refId": "A",
"useBackend": false
},
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "histogram_quantile(0.9, sum by(le) (rate(sglang:e2e_request_latency_seconds_bucket{instance=\"$instance\", name=\"$name\"}[$__rate_interval])))",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "P90",
"range": true,
"refId": "B",
"useBackend": false
},
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "builder",
"expr": "histogram_quantile(0.95, sum by(le) (rate(sglang:e2e_request_latency_seconds_bucket{instance=\"$instance\", name=\"$model_name\"}[$__rate_interval])))",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "P95",
"range": true,
"refId": "C",
"useBackend": false
},
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "builder",
"expr": "histogram_quantile(0.5, sum by(le) (rate(sglang:e2e_request_latency_seconds_bucket{instance=\"$instance\", name=\"$model_name\"}[$__rate_interval])))",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "P50",
"range": true,
"refId": "D",
"useBackend": false
},
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "builder",
"expr": "rate(sglang:e2e_request_latency_seconds_sum{instance=\"$instance\", name=\"$model_name\"}[$__rate_interval]) / rate(sglang:e2e_request_latency_seconds_count[$__rate_interval])",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "Average",
"range": true,
"refId": "E",
"useBackend": false
}
],
"title": "E2E Request Latency (S)",
"type": "timeseries"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
"uid": "aeboq3sqk89vkd"
},
"fieldConfig": {
"defaults": {
......@@ -679,10 +85,10 @@
"gridPos": {
"h": 8,
"w": 12,
"x": 12,
"y": 3
"x": 0,
"y": 0
},
"id": 18,
"id": 14,
"options": {
"legend": {
"calcs": [],
......@@ -701,98 +107,51 @@
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "sglang:gen_throughput{instance=\"$instance\", name=\"$name\"}",
"expr": "histogram_quantile(0.99, sum by (le) (rate(sglang:e2e_request_latency_seconds_bucket[$__rate_interval])))\r\n",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "__auto",
"legendFormat": "P99",
"range": true,
"refId": "A"
}
],
"title": "Generation Throughput (Token / S)",
"type": "timeseries"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 0,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "auto",
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
"refId": "A",
"useBackend": false
},
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
}
"disableTextWrap": false,
"editorMode": "code",
"expr": "histogram_quantile(0.9, sum by (le) (rate(sglang:e2e_request_latency_seconds_bucket[$__rate_interval])))\r\n",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "P90",
"range": true,
"refId": "B",
"useBackend": false
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 11
},
"id": 7,
"options": {
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "histogram_quantile(0.5, sum by (le) (rate(sglang:e2e_request_latency_seconds_bucket[$__rate_interval])))\r\n",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "P95",
"range": true,
"refId": "C",
"useBackend": false
},
"tooltip": {
"mode": "single",
"sort": "none"
}
},
"targets": [
{
"datasource": {
"type": "prometheus",
......@@ -800,76 +159,37 @@
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "sglang:num_requests_running{instance=\"$instance\", name=\"$name\"}",
"expr": "avg(rate(sglang:e2e_request_latency_seconds_sum[$__rate_interval]) / rate(sglang:e2e_request_latency_seconds_count[$__rate_interval]))\r\n",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "{{__name__}}",
"legendFormat": "P50",
"range": true,
"refId": "A",
"refId": "D",
"useBackend": false
}
],
"title": "Num Requests Running",
"title": "End-to-End Request Latency",
"type": "timeseries"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
"uid": "aeboq3sqk89vkd"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 0,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "auto",
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
}
},
"overrides": []
......@@ -878,21 +198,44 @@
"h": 8,
"w": 12,
"x": 12,
"y": 11
"y": 0
},
"id": 8,
"id": 17,
"options": {
"calculate": true,
"cellGap": 1,
"color": {
"exponent": 0.5,
"fill": "dark-orange",
"mode": "scheme",
"reverse": false,
"scale": "exponential",
"scheme": "Spectral",
"steps": 64
},
"exemplars": {
"color": "rgba(255,0,255,0.7)"
},
"filterValues": {
"le": 1e-9
},
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
"show": true
},
"rowsFrame": {
"layout": "auto"
},
"tooltip": {
"mode": "single",
"sort": "none"
"showColorScale": true,
"yHistogram": false
},
"yAxis": {
"axisPlacement": "left",
"reverse": false
}
},
"pluginVersion": "11.2.0",
"targets": [
{
"datasource": {
......@@ -901,24 +244,24 @@
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "sglang:num_requests_waiting{instance=\"$instance\", name=\"$name\"}",
"expr": "rate(sglang:e2e_request_latency_seconds_bucket{model_name=~\"$model_name\"}[$__rate_interval])\r\n",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "{{__name__}}",
"legendFormat": "{{le}}",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "Number of Requests Waiting",
"type": "timeseries"
"title": "End-to-End Request Latency Heatmap",
"type": "heatmap"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
"uid": "aeboq3sqk89vkd"
},
"fieldConfig": {
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......@@ -979,9 +322,9 @@
"h": 8,
"w": 12,
"x": 0,
"y": 19
"y": 8
},
"id": 16,
"id": 20,
"options": {
"legend": {
"calcs": [],
......@@ -1002,7 +345,7 @@
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "histogram_quantile(0.99, sum by(le) (rate(sglang:e2e_request_latency_seconds_bucket{name=\"$name\"}[$__rate_interval])))",
"expr": "histogram_quantile(0.99, sum by (le) (rate(sglang:time_to_first_token_seconds_bucket[$__rate_interval])))\r\n",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
......@@ -1018,7 +361,7 @@
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "histogram_quantile(0.9, sum by(le) (rate(sglang:e2e_request_latency_seconds_bucket{name=\"$name\"}[$__rate_interval])))",
"expr": "histogram_quantile(0.9, sum by (le) (rate(sglang:time_to_first_token_seconds_bucket[$__rate_interval])))\r\n",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
......@@ -1035,7 +378,7 @@
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "histogram_quantile(0.95, sum by(le) (rate(sglang:e2e_request_latency_seconds_bucket{name=\"$name\"}[$__rate_interval])))",
"expr": "histogram_quantile(0.5, sum by (le) (rate(sglang:time_to_first_token_seconds_bucket[$__rate_interval])))\r\n",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
......@@ -1052,7 +395,7 @@
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "histogram_quantile(0.5, sum by(le) (rate(sglang:e2e_request_latency_seconds_bucket{name=\"$name\"}[$__rate_interval])))",
"expr": "avg(rate(sglang:time_to_first_token_seconds_bucket[$__rate_interval]) / rate(sglang:time_to_first_token_seconds_bucket[$__rate_interval]))\r\n",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
......@@ -1061,7 +404,76 @@
"range": true,
"refId": "D",
"useBackend": false
}
],
"title": "End-to-End Request Latency",
"type": "timeseries"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "aeboq3sqk89vkd"
},
"fieldConfig": {
"defaults": {
"custom": {
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"scaleDistribution": {
"type": "linear"
}
}
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 12,
"x": 12,
"y": 8
},
"id": 19,
"options": {
"calculate": true,
"cellGap": 1,
"color": {
"exponent": 0.5,
"fill": "dark-orange",
"mode": "scheme",
"reverse": false,
"scale": "exponential",
"scheme": "Spectral",
"steps": 64
},
"exemplars": {
"color": "rgba(255,0,255,0.7)"
},
"filterValues": {
"le": 1e-9
},
"legend": {
"show": true
},
"rowsFrame": {
"layout": "auto"
},
"tooltip": {
"mode": "single",
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"yHistogram": false
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"axisPlacement": "left",
"reverse": false,
"unit": "s"
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},
"pluginVersion": "11.2.0",
"targets": [
{
"datasource": {
"type": "prometheus",
......@@ -1069,27 +481,25 @@
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "rate(sglang:e2e_request_latency_seconds_sum{name=\"$name\"}[$__rate_interval]) / rate(sglang:e2e_request_latency_seconds_count{name=\"$name\"}[$__rate_interval])",
"expr": "rate(sglang:time_to_first_token_seconds_bucket{model_name=~\"$model_name\"}[$__rate_interval])\r\n",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "Average",
"legendFormat": "{{le}}",
"range": true,
"refId": "E",
"refId": "A",
"useBackend": false
}
],
"title": "Time Request Decoding (S)",
"type": "timeseries"
"title": "Time-To-First-Token Seconds Heatmap",
"type": "heatmap"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
"uid": "aeboq3sqk89vkd"
},
"description": "Time requests waiting before added to batch",
"fieldConfig": {
"defaults": {
"color": {
......@@ -1148,10 +558,10 @@
"gridPos": {
"h": 8,
"w": 12,
"x": 12,
"y": 19
"x": 0,
"y": 16
},
"id": 15,
"id": 7,
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......@@ -1170,74 +580,27 @@
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "histogram_quantile(0.99, sum by (le) (rate(sglang:waiting_request_latency_seconds_bucket{name=\"$name\"}[$__rate_interval])))",
"instant": false,
"legendFormat": "P99",
"range": true,
"refId": "A"
},
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"editorMode": "code",
"expr": "histogram_quantile(0.95, sum by (le) (rate(sglang:waiting_request_latency_seconds_bucket{name=\"$name\"}[$__rate_interval])))",
"hide": false,
"instant": false,
"legendFormat": "P95",
"range": true,
"refId": "B"
},
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"editorMode": "code",
"expr": "histogram_quantile(0.9, sum by (le) (rate(sglang:waiting_request_latency_seconds_bucket{name=\"$name\"}[$__rate_interval])))",
"hide": false,
"instant": false,
"legendFormat": "P90",
"range": true,
"refId": "C"
},
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"editorMode": "code",
"expr": "histogram_quantile(0.5, sum by (le) (rate(sglang:waiting_request_latency_seconds_bucket{name=\"$name\"}[$__rate_interval])))",
"hide": false,
"instant": false,
"legendFormat": "P50",
"range": true,
"refId": "D"
},
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"editorMode": "code",
"expr": "rate(sglang:waiting_request_latency_seconds_sum{name=\"$name\"}[$__rate_interval])\r\n/\r\nrate(sglang:waiting_request_latency_seconds_count{name=\"$name\"}[$__rate_interval])",
"hide": false,
"expr": "sglang:num_running_reqs",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "Average",
"interval": "",
"legendFormat": "{{instance}}",
"range": true,
"refId": "E"
"refId": "A",
"useBackend": false
}
],
"title": "Time Request Waiting (S)",
"title": "Num Running Requests",
"type": "timeseries"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
"uid": "aeboq3sqk89vkd"
},
"fieldConfig": {
"defaults": {
......@@ -1297,10 +660,10 @@
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 27
"x": 12,
"y": 16
},
"id": 11,
"id": 18,
"options": {
"legend": {
"calcs": [],
......@@ -1319,43 +682,22 @@
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "sum(rate(sglang:request_prompt_tokens_sum{instance=\"$instance\", name=\"$name\"}[$__rate_interval])) by (instance, name)",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "{{__name__}}",
"range": true,
"refId": "A",
"useBackend": false
},
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
"expr": "sglang:gen_throughput",
"instant": false,
"legendFormat": "__auto",
"legendFormat": "{{instance}}",
"range": true,
"refId": "B",
"useBackend": false
"refId": "A"
}
],
"title": "Prompt Tokens",
"title": "Token Generation Throughput (Tokens / S)",
"type": "timeseries"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
"uid": "aeboq3sqk89vkd"
},
"fieldConfig": {
"defaults": {
......@@ -1415,10 +757,10 @@
"gridPos": {
"h": 8,
"w": 12,
"x": 12,
"y": 27
"x": 0,
"y": 24
},
"id": 17,
"id": 11,
"options": {
"legend": {
"calcs": [],
......@@ -1439,129 +781,76 @@
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "sum(rate(sglang:request_generation_tokens_sum{instance=\"$instance\", name=\"$name\"}[$__rate_interval])) by (instance, name)",
"expr": "sglang:cache_hit_rate",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "{{__name__}}",
"legendFormat": "{{instance}}",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "Generated Tokens",
"title": "Cache Hit Rate",
"type": "timeseries"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
"uid": "aeboq3sqk89vkd"
},
"fieldConfig": {
"defaults": {
"custom": {
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"scaleDistribution": {
"type": "linear"
}
}
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 35
},
"id": 13,
"options": {
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"calculation": {
"yBuckets": {
"scale": {
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"type": "log"
}
}
},
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"color": {
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"fill": "dark-orange",
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"scale": "exponential",
"scheme": "Oranges",
"steps": 64
},
"exemplars": {
"color": "rgba(255,0,255,0.7)"
},
"filterValues": {
"le": 1e-9
},
"legend": {
"show": true
},
"rowsFrame": {
"layout": "auto"
},
"tooltip": {
"mode": "single",
"showColorScale": false,
"yHistogram": false
},
"yAxis": {
"axisPlacement": "left",
"reverse": false
}
},
"pluginVersion": "11.2.0",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
"color": {
"mode": "palette-classic"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "sum by(le) (increase(sglang:request_prompt_tokens_bucket{name=\"$name\", instance=\"$instance\"}[$__rate_interval]))",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "{{__name__}}",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "Request Prompt Tokens",
"type": "heatmap"
},
{
"datasource": {
"default": true,
"type": "prometheus",
"uid": "ee2vha8w6f5kwf"
},
"description": "",
"fieldConfig": {
"defaults": {
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 0,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "auto",
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
}
},
"overrides": []
......@@ -1570,62 +859,21 @@
"h": 8,
"w": 12,
"x": 12,
"y": 35
"y": 24
},
"id": 12,
"id": 8,
"options": {
"calculate": false,
"calculation": {
"xBuckets": {
"mode": "size",
"value": ""
},
"yBuckets": {
"mode": "size",
"scale": {
"log": 2,
"type": "log"
},
"value": ""
}
},
"cellGap": 1,
"color": {
"exponent": 0.5,
"fill": "dark-orange",
"min": 0,
"mode": "scheme",
"reverse": false,
"scale": "exponential",
"scheme": "Spectral",
"steps": 64
},
"exemplars": {
"color": "rgba(255,0,255,0.7)"
},
"filterValues": {
"le": 1e-9
},
"legend": {
"show": true
},
"rowsFrame": {
"layout": "auto",
"value": "Request count"
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
"tooltip": {
"mode": "single",
"showColorScale": false,
"yHistogram": true
},
"yAxis": {
"axisLabel": "Generation Length",
"axisPlacement": "left",
"reverse": false,
"unit": "none"
"sort": "none"
}
},
"pluginVersion": "11.2.0",
"targets": [
{
"datasource": {
......@@ -1634,18 +882,18 @@
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "sum by(le) (increase(sglang:request_generation_tokens_bucket{name=\"$name\", instance=\"$instance\"}[$__rate_interval]))",
"expr": "sglang:num_queue_reqs",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "{{__name__}}",
"legendFormat": "{{instance}}",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "Request Generation Tokens",
"type": "heatmap"
"title": "Number Queued Requests",
"type": "timeseries"
}
],
"refresh": "5s",
......@@ -1661,7 +909,7 @@
},
"datasource": {
"type": "prometheus",
"uid": "ddyfngn31dg5cf"
"uid": "aeboq3sqk89vkd"
},
"definition": "label_values(instance)",
"hide": 0,
......@@ -1683,20 +931,24 @@
},
{
"current": {
"selected": true,
"text": "google/gemma-2-9b-it",
"value": "google/gemma-2-9b-it"
"selected": false,
"text": "meta-llama/Llama-3.1-8B-Instruct",
"value": "meta-llama/Llama-3.1-8B-Instruct"
},
"definition": "label_values(name)",
"hide": 1,
"datasource": {
"type": "prometheus",
"uid": "aeboq3sqk89vkd"
},
"definition": "label_values(model_name)",
"hide": 0,
"includeAll": false,
"label": "name",
"label": "model name",
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"name": "name",
"name": "model_name",
"options": [],
"query": {
"qryType": 1,
"query": "label_values(name)",
"query": "label_values(model_name)",
"refId": "PrometheusVariableQueryEditor-VariableQuery"
},
"refresh": 1,
......@@ -1715,6 +967,6 @@
"timezone": "browser",
"title": "SGLang Dashboard",
"uid": "ddyp55uq7brpcc",
"version": 3,
"version": 5,
"weekStart": ""
}
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