Initial commit

scripts/optimize/tuned-profile.sh

@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+# Switch tuned profile to accelerator-performance
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/../../lib/common.sh"
+source "$SCRIPT_DIR/../../lib/detect.sh"
+
+RECOMMENDED="accelerator-performance"
+
+log_header "Tuned Profile Optimization"
+
+if ! is_cmd tuned-adm; then
+    log_error "tuned is not installed. Install with: sudo dnf install tuned"
+    exit 1
+fi
+
+current="$(detect_tuned_profile)"
+log_info "Current profile: $current"
+
+if [[ "$current" == "$RECOMMENDED" ]]; then
+    log_success "Already using $RECOMMENDED"
+    exit 0
+fi
+
+# Check availability
+if ! tuned-adm list 2>/dev/null | grep -q "$RECOMMENDED"; then
+    log_error "$RECOMMENDED profile not available"
+    log_info "Available profiles:"
+    tuned-adm list 2>/dev/null | grep "^-" | sed 's/^/  /'
+    exit 1
+fi
+
+echo ""
+log_info "Recommended: $RECOMMENDED"
+log_info "Description: Throughput performance with disabled higher latency STOP states"
+log_info "Benefit: 5-8% improvement in prompt processing (pp) benchmarks"
+log_info "No reboot required."
+echo ""
+
+if ! confirm "Switch to $RECOMMENDED?"; then
+    log_info "Skipped"
+    exit 0
+fi
+
+# Save current for rollback
+echo "$current" > "$(data_dir backups)/tuned-previous-profile.txt"
+
+sudo tuned-adm profile "$RECOMMENDED"
+
+new_profile="$(detect_tuned_profile)"
+if [[ "$new_profile" == "$RECOMMENDED" ]]; then
+    log_success "Profile switched to: $new_profile"
+else
+    log_error "Profile switch may have failed. Current: $new_profile"
+fi