+ * @param {object} timingsMs raw timings
+ * @param {number} timingsMs.start start
+ * @param {number} timingsMs.preCompress checkpoint
+ * @param {number} timingsMs.postCompress checkpoint
+ * @param {number} timingsMs.preCrypt checkpoint
+ * @param {number} timingsMs.postCrypt checkpoint
+ * @param {number} timingsMs.end checkpoint
+ * @returns {object} computed timings