cache: Per-client fair-share bandwidth on table uplink

2026-09-09 20:22:23 +00:00
parent 50ca0a071c
commit b7710de0ca
13 changed files with 439 additions and 18 deletions
@@ -236,6 +236,10 @@ While most configuration is done via the YAML file, some runtime options are sti
 ./steamcache2 --max-concurrent-requests 8
 ./steamcache2 --max-requests-per-client 4

+# Table-tier uplink shaping (empty/0 = use config / disabled)
+./steamcache2 --uplink-bandwidth 10MB
+./steamcache2 --max-bytes-per-client-per-sec 2500000
+
 # Show help
 ./steamcache2 --help
 ```
@@ -252,6 +256,11 @@ listen_address: :80
 max_object_size: "0"   # 0=unlimited; set e.g. "256MB" for response size DoS protection
 trusted_proxies: []    # empty = safe (ignore XFF for rate limit); set CIDRs for trusted proxies

+# Table-tier uplink bandwidth shaping (bytes/sec). Empty/0 = disabled (unlimited).
+# Distinct from max_requests_per_client (concurrency). See "Table-tier uplink fair-share".
+uplink_bandwidth: ""                 # e.g. "10MB" = 10e6 bytes/sec shared fairly across active clients
+max_bytes_per_client_per_sec: 0      # optional absolute per-client cap; 0 = no absolute cap
+
 # Cache configuration
 cache:
  # Memory cache settings