res = Arrays.copyOf(res, read); igfsCtx.metrics().addReadBlocks(1, 1);
igfsCtx.metrics().addReadBlocks(1, 0); igfsCtx.metrics().addReadBlocks(1, 0);
igfsCtx.metrics().addReadBlocks(1, 0);
res = Arrays.copyOf(res, read); igfsCtx.metrics().addReadBlocks(1, 1);
igfsCtx.metrics().addReadBlocks(1, 0); igfsCtx.metrics().addReadBlocks(1, 0);
igfsCtx.metrics().addReadBlocks(1, 0);