Git 2.20.4

1. c46c406 trace.h: support nested performance tracing by Nguyễn Thái Ngọc Duy · 7 years ago
2. cb50761 trace.c: export trace_setup_key by Nguyễn Thái Ngọc Duy · 8 years ago
3. 8eeb25c trace: improve performance while category is disabled by Gennady Kupava · 8 years ago
4. 406102a trace: remove trace key normalization by Gennady Kupava · 8 years ago
5. 3235983 pkt-line: support tracing verbatim pack contents by Jeff King · 10 years ago
6. 578da03 git: add performance tracing for git's main() function to debug scripts by Karsten Blees · 11 years ago
7. 09b2c1c trace: add trace_performance facility to debug performance issues by Karsten Blees · 11 years ago
8. 148d677 trace: add high resolution timer function to debug performance issues by Karsten Blees · 11 years ago
9. e05bed9 trace: add 'file:line' to all trace output by Karsten Blees · 11 years ago
10. 66f66c5 trace: move code around, in preparation to file:line output by Karsten Blees · 11 years ago
11. c69dfd2 trace: add infrastructure to augment trace output with additional info by Karsten Blees · 11 years ago
12. 6aa3085 trace: improve trace performance by Karsten Blees · 11 years ago
13. 4a3b0b2 trace: consistently name the format parameter by Karsten Blees · 11 years ago
14. 5991a55 trace: move trace declarations from cache.h to new trace.h by Karsten Blees · 11 years ago