fix(metrocs): fix hybrid cache hit ratio by upgrading foyer (#17251)

Signed-off-by: MrCroxx <[email protected]>

Cargo.toml

@@ -76,7 +76,7 @@ license = "Apache-2.0"
 repository = "https://github.com/risingwavelabs/risingwave"
 
 [workspace.dependencies]
-foyer = { version = "0.9.3", features = ["nightly"] }
+foyer = { version = "0.9.4", features = ["nightly"] }
 auto_enums = { version = "0.8", features = ["futures03", "tokio1"] }
 await-tree = "0.2.1"
 aws-config = { version = "1", default-features = false, features = [

grafana/risingwave-dev-dashboard.dashboard.py

@@ -2688,8 +2688,8 @@ def section_hummock_tiered_cache(outer_panels):
                     "",
                     [
                         panels.target(
-                            f"sum({metric('foyer_storage_region')}) by (name, type, {NODE_LABEL}) * on(name, {NODE_LABEL}) group_left() foyer_storage_region_size_bytes",
-                            "{{name}} - memory - size @ {{%s}}" % NODE_LABEL,
+                            f"sum({metric('foyer_storage_region')}) by (name, type, {NODE_LABEL}) * on(name, {NODE_LABEL}) group_left() avg({metric('foyer_storage_region_size_bytes')}) by (name, type, {NODE_LABEL})",
+                            "{{name}} - {{type}} region - size @ {{%s}}" % NODE_LABEL,
                         ),
                     ],
                 ),