private final AtomicLong diskReadsTotalMs = new AtomicLong();
        private final AtomicLong readsFromCache = new AtomicLong();
        private final AtomicLong readsFromDisk = new AtomicLong();

        public void readFromDisk(long duration) {
            readsFromDisk.incrementAndGet();
            diskReadsTotalMs.addAndGet(duration);
        }

        public void readFromCache() {
            readsFromCache.incrementAndGet();

            }
        });
    }

    private <T> T readSnapshotFromLocation(
        String location,
        Function<FileSystemLocationSnapshot, T> snapshotProcessor,
        Supplier<T> readFromDisk
    ) {
        return virtualFileSystem.findSnapshot(location)
            .map(snapshotProcessor)
            // Avoid snapshotting the same location at the same time