Place roast on rack in shallow roasting pan. In a small bowl stir together 1 1/2 teaspoons of thyme, 2 minced garlic cloves, salt and black pepper. Rub onto surface of meat.
Roast, uncovered at 425 - 35-40 min medium rare (140 degrees ferenheit). Remove from oven, cover with foil, let stand 15 minutes.
For chutney - cook onion, sweet pepper, remaining garlic in oil in saucepan until tender. Add apples and cherries - stir for 2 minutes. Add vinegar, brown sugar, and remaining thyme - boil gently uncovered for 10-12 minute Cover and let stand 30 min; serve with sliced tenderloin.