Vim screencast #44: Profiling and optimization

Greg Hurrell demonstrates how to profile Vim startup and runtime performance to identify and fix slow plugins and configurations.

Links: - Defer mechanism: github.com/wincent/wincent/blob/9a1583dc9/roles/dotfiles/fil… - YouCompleteMe pull request: github.com/Valloric/YouCompleteMe/pull/2454 - Alternative YouCompleteMe optimization: github.com/wincent/wincent/commit/fcb6acf0c - NERDTree optimization: github.com/wincent/wincent/commit/b2ecd0d54e - Music: bensound.com/royalty-free-music Other episodes: - Vim screencast #1: Intro: youtu.be/MAHC9eZbx4o - Vim screencast #2: Folding: youtu.be/oqYQ7IeDs0E - Vim screencast #3: Oil vs vinegar: youtu.be/OgQW07saWb0 - Vim screencast #4: Color: youtu.be/QcOxU1sOOuw - Vim screencast #5: Splits (basic operations): youtu.be/WrRbLEAgI5M - Vim screencast #6: Splits (resizing):youtu.be/xSNmu4CQDas - Vim screencast #7: Splits (moving): youtu.be/mXHVHVYdbuQ - Vim screencast #8: Splits → Tabs: youtu.be/uYSN6vVPr6w - Vim screencast #9: Karabiner: youtu.be/YnLL9kUrWk0 - Vim screencast #10: Snippets and autocomplete: youtu.be/WeppptWfV-0 - Vim screencast #11: Relative numbers: youtu.be/0aEv1Nj0IPg - Vim screencast #12: Focus: youtu.be/1JY7oIlH9g0 - Vim screencast #13: Multiple cursors: youtu.be/YwMgnmZNWXA - Vim screencast #14: *Ncgn: youtu.be/7Bx_mLDBtRc - Vim screencast #15: Organization: youtu.be/QGQROe8ACpY - Vim screencast #16: Static site case study: youtu.be/fTyfevqIuJA - Vim screencast #17: Regular expressions: youtu.be/VjOcINs6QWs - Vim screencast #18: Look-ahead & look-behind: youtu.be/sZoQrO4Zzxg - Vim screencast #19: Case tricks: youtu.be/_fDJ84_BLKg - Vim screencast #20: Loupe: youtu.be/Ipkn3tXKrrA - Vim screencast #21: Scalpel update: youtu.be/iNVyCPPYFzc - Vim screencast #22: Italics: youtu.be/n1cKtZfwOgQ - Vim screencast #23: Macro tricks: youtu.be/vLqfkEl4T_U - Vim screencast #24: Terminus: youtu.be/wRII9nHCixU - Vim screencast #25: Live coding: youtu.be/T8z0E_1wrvI - Vim screencast #26: tmux: youtu.be/ogeVqNOStQs - Vim screencast #27: tmux config: youtu.be/N0RL_J0LT9A - Vim screencast #28: Visual mappings: youtu.be/dWkV9ZfBg5g - Vim screencast #29: Command mappings: youtu.be/2svdeMGyw7A - Vim screencast #30: Normal mappings: youtu.be/FTzzObIq1EI - Vim screencast #31: Leader mappings: youtu.be/BOdTsZ7jg-M - Vim screencast #32: Settings (Part I): youtu.be/rKHEAy2sy9A - Vim screencast #33: Settings (Part II): youtu.be/PYketjc9aus - Vim screencast #34: Settings (Part III): youtu.be/BvjcW885uHw - Vim screencast #35: Settings (Part IV): youtu.be/cu4EydV9zNk - Vim screencast #36: Settings (Part V): youtu.be/fm33-Pas7vI - Vim screencast #37: Processes: youtu.be/SW-dKIO3IOI - Vim screencast #38: Better focus: youtu.be/Dzbw_9rI-Yg - Vim screencast #39: Multi-line sorting: h