diff --git a/sphinx_doc_src/cmds/time.rst b/sphinx_doc_src/cmds/time.rst new file mode 100644 index 000000000..5e13ec6b2 --- /dev/null +++ b/sphinx_doc_src/cmds/time.rst @@ -0,0 +1,39 @@ +.. _cmd-time: + +time - measure how long a command or block takes +================================================ + +Synopsis +-------- + +:: + + time COMMAND + +Description +----------- + +``time`` causes fish to measure how long a command takes and print the results afterwards. The command can be a simple fish command or a block. The results can not currently be redirected. + +For checking timing after a command has completed, check :ref:`$CMD_DURATION `. + +Example +------- + +(for obvious reasons exact results will vary on your system) + +:: + + >_ time sleep 1s + + ________________________________________________________ + Executed in 1,01 secs fish external + usr time 2,32 millis 0,00 micros 2,32 millis + sys time 0,88 millis 877,00 micros 0,00 millis + + >_ time for i in 1 2 3; sleep 1s; end + + ________________________________________________________ + Executed in 3,01 secs fish external + usr time 9,16 millis 2,94 millis 6,23 millis + sys time 0,23 millis 0,00 millis 0,23 millis