docs: sync legacy docs/-only updates into docs_new (Mintlify) (#27308)

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
zijiexia
2026-06-04 19:45:13 -07:00
committed by GitHub
co-authored by Claude Opus 4.8
parent 46c58b5c70
commit c6c1f1a29a
18 changed files with 650 additions and 29 deletions
@@ -520,6 +520,11 @@ SGLang supports various environment variables that can be used to configure its
<td style={{padding: "9px 12px", backgroundColor: "rgba(255,255,255,0.05)"}}>Use AITER optimize implementation</td>
<td style={{padding: "9px 12px", backgroundColor: "rgba(255,255,255,0.02)"}}>`false`</td>
</tr>
<tr>
<td style={{padding: "9px 12px", fontWeight: 500, backgroundColor: "rgba(255,255,255,0.02)"}}><code>SGLANG_ROCM_USE_MULTI_STREAM</code></td>
<td style={{padding: "9px 12px", backgroundColor: "rgba(255,255,255,0.05)"}}>Allocate alt CUDA/HIP stream on ROCm/AITER to overlap shared and routed experts in DeepseekV2 MoE. Requires the HIP env <code>GPU_MAX_HW_QUEUES&gt;=5</code> (default <code>4</code>, the cap on HSA/ROCr HW queues HIP creates) so the alt stream gets its own queue instead of serializing with the main stream. Best paired with <code>--deepep-mode low_latency</code> so Mori's AsyncLL kernel offloads dispatch/combine to copy engines and frees CUs.</td>
<td style={{padding: "9px 12px", backgroundColor: "rgba(255,255,255,0.02)"}}>`false`</td>
</tr>
<tr>
<td style={{padding: "9px 12px", fontWeight: 500, backgroundColor: "rgba(255,255,255,0.02)"}}><code>SGLANG_MOE_PADDING</code></td>
<td style={{padding: "9px 12px", backgroundColor: "rgba(255,255,255,0.05)"}}>Enable MoE padding (sets padding size to 128 if value is <code>1</code>, often set to <code>1</code> in Docker builds)</td>
@@ -55,9 +55,14 @@ This section explains how to configure the request tracing and export the trace
0: disable tracing
1: Trace important slices
2: Trace all slices except nested ones
3: Trace all slices
3: Trace all slices (default)
```
The trace level can be dynamically set via HTTP API, for example:
**At startup** — set `SGLANG_TRACE_LEVEL` before launching the server:
```bash Command
SGLANG_TRACE_LEVEL=2 python -m sglang.launch_server --enable-trace --otlp-traces-endpoint 0.0.0.0:4317 <other options>
```
**At runtime** — dynamically adjust via HTTP API without restarting:
```bash Command
curl http://0.0.0.0:30000/set_trace_level?level=2
```