~bzr-pqm/bzr/bzr.dev : changes

~bzr-pqm/bzr/bzr.dev » Changes from revision 2484.1.16

Rev	Summary	Authors	Date
2484.1.16	Switch from strchr to memchr to ensure we never search all o... Switch from strchr to memchr to ensure we never search all of memory.	John Arbash Meinel	17 years ago
2484.1.15	Add a NEWS entry describing the performance improvement Add a NEWS entry describing the performance improvement	John Arbash Meinel	17 years ago
2484.1.14	Fix up the benchmarks (bench_knit.py) for the new function l... Fix up the benchmarks (bench_knit.py) for the new function locations. I see something between 2-3x faster for reading .kndx files.	John Arbash Meinel	17 years ago
2484.1.13	Add a test that KnitCorrupt is raised when parent strings ar... Add a test that KnitCorrupt is raised when parent strings are invalid. And fix both implementations so that they do the right thing.	John Arbash Meinel	17 years ago
2484.1.12	Switch the layout to use a matching _knit_load_data_py.py an... Switch the layout to use a matching _knit_load_data_py.py and _knit_load_data_c.pyx	John Arbash Meinel	17 years ago
2484.1.11	[merge] bzr.dev 2563 and add integer checking to the extensi... [merge] bzr.dev 2563 and add integer checking to the extension.	John Arbash Meinel	17 years ago
2484.1.10	Revert previous change since it doesn't help Revert previous change since it doesn't help	John Arbash Meinel	17 years ago
2484.1.9	Moving check_header into C shows no appreciable advantage, e... Moving check_header into C shows no appreciable advantage, even though it means we remove a f.read() call.	John Arbash Meinel	17 years ago
2484.1.8	A bit of cleanup. remove unused variables. A bit of cleanup. remove unused variables.	John Arbash Meinel	17 years ago
2484.1.7	minor cleanup minor cleanup	John Arbash Meinel	17 years ago
2484.1.6	Use direct functions when possible, and avoid extra dict loo... Use direct functions when possible, and avoid extra dict lookups. test_read_50k_index_c 338ms test_read_50k_index_c_again 351ms test_read_50k_index_py 901ms test_read_50k_index_py_again 1023ms	John Arbash Meinel	17 years ago
2484.1.5	Simplistic implementations of custom parsers for options and... Simplistic implementations of custom parsers for options and parents drops us down to under half the time. Also, defining a function as 'cdef int foo() except -1' allows any exceptions to be propagated, rather than giving 'unraisable exception' warnings.	John Arbash Meinel	17 years ago
2484.1.4	First step towards custom parsing. First step towards custom parsing. By steping through the main string instead of splitting into lines we save approx 40% test_read_50k_index_c 617ms test_read_50k_index_c_again 592ms test_read_50k_index_py 895ms test_read_50k_index_py_again 1038ms	John Arbash Meinel	17 years ago
2484.1.3	Change to 50k entries, since this puts us in the 1s ballpark Change to 50k entries, since this puts us in the 1s ballpark	John Arbash Meinel	17 years ago
2484.1.2	Add benchmarks for loading a knit index with a lot of record... Add benchmarks for loading a knit index with a lot of records. Because of (deterministic) variations, the benchmarks are run 2 times. For some reason, the second run of a benchmark is approx 40ms faster, and the 3rd run is slow again.	John Arbash Meinel	17 years ago
2484.1.1	Add an initial function to read knit indexes in pyrex. Add an initial function to read knit indexes in pyrex. Update the LowLevelKnitIndex tests so that they can be run against both the python and pyrex implementations.	John Arbash Meinel	17 years ago
2484	(John Arbash Meinel) Merge fixes from 0.16 into bzr.dev and ... (John Arbash Meinel) Merge fixes from 0.16 into bzr.dev and update for 0.17 development	Canonical.com Patch ...	17 years ago
2483	(robertc) Trivially update the location of bzrtools in (robertc) Trivially update the location of bzrtools in doc/centralized_workflow.txt	Canonical.com Patch ...	17 years ago
2482	(robertc) Fix trivial incompatibility with bzr 0.11 servers,... (robertc) Fix trivial incompatibility with bzr 0.11 servers, which give a slightly different error to bzr 0.15 servers. (Andrew Bennetts)	Canonical.com Patch ...	17 years ago
2481	(John Arbash Meinel) make 'install_bundle' significantly fas... (John Arbash Meinel) make 'install_bundle' significantly faster by only validating the revisions 1 time, rather than validating all revisions n times.	Canonical.com Patch ...	17 years ago

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