e.mu.Lock()
			e.lastMinuteLatency.addAll(t-1, a)
			e.mu.Unlock()
			acc = newAcc
		} else {
			// We may be able to grab the new accumulator by yielding.
			runtime.Gosched()
			acc = e.cached.Load()
		}
	}
	atomic.AddInt64(&acc.N, 1)
	atomic.AddInt64(&acc.Total, int64(value))
	atomic.AddInt64(&acc.Size, sz)
}

// total returns the total call count and latency for the last minute.

	if !sys.Initialized() {
		return UserIdentity{}, nil, errServerNotInitialized
	}

	acc, ok := sys.store.GetUser(accessKey)
	if !ok {
		return UserIdentity{}, nil, errNoSuchAccount
	}

	jwtClaims, err := extractJWTClaims(acc)
	if err != nil {
		return UserIdentity{}, nil, err
	}

	return acc, jwtClaims, nil
}

// GetClaimsForSvcAcc - gets the claims associated with the service account.