scoreboard objectives add example dummy execute store result score #start example run function get_millis:api/get_and_resolve  # Run time-consuming tasks such as:  reload reload reload execute store result score #end example run function get_millis:api/get_and_resolve scoreboard players operation #end example -= #start example tellraw @a ["Elapsed time: ", {score: {name: "#end", objective: "example"}, color: "gold"}, " ms"]

scoreboard objectives add example dummy data modify storage example: times set value [] function get_millis:api/get {target: "storage example: times", op: "append"} reload function get_millis:api/get {target: "storage example: times", op: "append"} reload function get_millis:api/get {target: "storage example: times", op: "append"} reload function get_millis:api/get {target: "storage example: times", op: "append"} execute store result score #1 example run function get_millis:api/resolve {target: "storage example: times[0]"} execute store result score #2 example run function get_millis:api/resolve {target: "storage example: times[1]"} execute store result score #3 example run function get_millis:api/resolve {target: "storage example: times[2]"} execute store result score #4 example run function get_millis:api/resolve {target: "storage example: times[3]"} scoreboard players operation #4 example -= #3 example scoreboard players operation #3 example -= #2 example scoreboard players operation #2 example -= #1 example tellraw @a [ \ "Times: \n", \ "1: ", {score: {name: "#2", objective: "example"}, color: "gold"}, " ms\n", \ "2: ", {score: {name: "#3", objective: "example"}, color: "gold"}, " ms\n", \ "3: ", {score: {name: "#4", objective: "example"}, color: "gold"}, " ms\n", \ ]