Files
codex/codex-rs/core/src/memory_usage.rs
jif 9b43825f23 Tag memory usage telemetry with the memory version (#45960)
## Why

Memory usage telemetry identifies artifact kinds but does not distinguish reads from `memories` and `memories_v2`.

## What changed

Return each artifact's memory version from shell command classification and add a `memory_version` tag (`v1` or `v2`) to usage counters. Normalize Windows path separators before classifying memory paths.

## Testing

Extend regression coverage for both memory versions with Unix and PowerShell reads, and add a test for commands that read artifacts from both roots.

GitOrigin-RevId: 68eaab3af0317613e4969e8c4e5478b18255ca52
2026-09-16 15:17:41 +00:00

52 lines
1.7 KiB
Rust

use crate::tools::context::ToolInvocation;
use crate::tools::context::ToolPayload;
use crate::tools::flat_tool_name;
use crate::tools::handlers::unified_exec::ExecCommandArgs;
use codex_memories_read::usage::MEMORIES_USAGE_METRIC;
use codex_memories_read::usage::memories_usage_from_command;
use codex_protocol::MemoryVersion;
pub(crate) fn emit_metric_for_tool_read(invocation: &ToolInvocation, success: bool) {
let Some(command) = shell_script_for_invocation(invocation) else {
return;
};
let success = if success { "true" } else { "false" };
let tool_name = flat_tool_name(&invocation.tool_name);
for (kind, version) in memories_usage_from_command(&command) {
invocation.turn.session_telemetry.counter(
MEMORIES_USAGE_METRIC,
/*inc*/ 1,
&[
("kind", kind.as_tag()),
(
"memory_version",
match version {
MemoryVersion::V1 => "v1",
MemoryVersion::V2 => "v2",
},
),
("tool", tool_name.as_ref()),
("success", success),
],
);
}
}
pub(crate) fn shell_script_for_invocation(invocation: &ToolInvocation) -> Option<String> {
let ToolPayload::Function { arguments } = &invocation.payload else {
return None;
};
if !invocation.tool_name.is_default_namespace() {
return None;
}
match invocation.tool_name.name.as_str() {
"exec_command" => serde_json::from_str::<ExecCommandArgs>(arguments)
.ok()
.map(|params| params.cmd),
_ => None,
}
}