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feat: surface cache token usage in exec usage footer #296

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Merged
Patel230 merged 1 commit into from
Sep 7, 2026
Merged

feat: surface cache token usage in exec usage footer #296

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16 changes: 10 additions & 6 deletions cmd/exec.go
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Original file line number Diff line number Diff line change
Expand Up @@ -295,7 +295,7 @@ func runExec(_ *cobra.Command, args []string) error {

// Collect response
var response strings.Builder
var totalIn, totalOut, turns int
var totalIn, totalOut, turns, cacheRead, cacheWrite int
var execErr string
jsonEnc := json.NewEncoder(os.Stdout)

Expand All @@ -316,6 +316,8 @@ func runExec(_ *cobra.Command, args []string) error {
if ev.Usage != nil {
totalIn += ev.Usage.PromptTokens
totalOut += ev.Usage.CompletionTokens
cacheRead += ev.Usage.CacheReadTokens
cacheWrite += ev.Usage.CacheWriteTokens
turns++
}
case "error":
Expand Down Expand Up @@ -400,11 +402,13 @@ func runExec(_ *cobra.Command, args []string) error {
fmt.Println()
}
if !IsQuiet() {
fmt.Fprintf(os.Stderr, "%s\n", auditTint(
fmt.Sprintf("graycode: %d tokens in / %d out · %d turn(s) · %s · %s",
totalIn, totalOut, turns, time.Since(start).Round(time.Millisecond), effectiveModel),
textMuted,
))
summary := fmt.Sprintf("graycode: %d tokens in / %d out · %d turn(s) · %s · %s",
totalIn, totalOut, turns, time.Since(start).Round(time.Millisecond), effectiveModel)
if cacheRead > 0 || cacheWrite > 0 {
summary = fmt.Sprintf("graycode: %d tokens in / %d out (cache %d read · %d write) · %d turn(s) · %s · %s",
totalIn, totalOut, cacheRead, cacheWrite, turns, time.Since(start).Round(time.Millisecond), effectiveModel)
}
fmt.Fprintf(os.Stderr, "%s\n", auditTint(summary, textMuted))
}
if exitCode != 0 {
return fmt.Errorf("exec failed: %s", execErr)
Expand Down
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