diff options
| -rw-r--r-- | speedup_import.md | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/speedup_import.md b/speedup_import.md index 72b88a7b..91104677 100644 --- a/speedup_import.md +++ b/speedup_import.md @@ -65,7 +65,7 @@ $ ./mtime.sh ~/.pyenv/versions/cmd2-3.6/bin/python -c "import cmd2"100 iteration average: real 0.120 user 0.081 sys 0.021 ``` -# Defer datetime, functools, io, subprocess, traceback +## Defer datetime, functools, io, subprocess, traceback In commit d9ca07a9 we defer 5 more imports: datetime, functools, io, subprocess, traceback. ``` @@ -74,12 +74,18 @@ $ ./mtime.sh ~/.pyenv/versions/cmd2-3.6/bin/python -c "import cmd2" average: real 0.115 user 0.080 sys 0.020 ``` -# extract AddSubmenu to its own file +## extract AddSubmenu to its own file In commit ccfdf0f9 we extract AddSubmenu() to it's own file, so it is not imported or processed by default. ``` -./mtime.sh ~/.pyenv/versions/cmd2-3.6/bin/python -c "import cmd2"100 iterations +./mtime.sh ~/.pyenv/versions/cmd2-3.6/bin/python -c "import cmd2" +100 iterations average: real 0.117 user 0.081 sys 0.021 ``` +## Progress Update + +Python takes ~30ms to start up and do nothing. When we began we estimated it took +~110ms to import cmd2. We are now down to about ~90ms, which is approximately a +20% improvement. |