cache_range test performance improvement#10170
Merged
bneradt merged 1 commit intoapache:masterfrom Aug 11, 2023
Merged
Conversation
cache_range_requests_cache_complete_responses.test.py had a for loop where it appended a single character to a string 4 million times. This is exceedingly slow in Python as it needed to reallocate, copy, and append with each iteration. This patched version reduces the time to a fraction of a second instead of multiple minutes (4 minutes on my system).
Contributor
Author
|
Marking for 9.2.x since this test performance improvement will be nice for that branch too. |
randall
approved these changes
Aug 10, 2023
cmcfarlen
approved these changes
Aug 11, 2023
bneradt
deleted the
cache_range_requests_cache_complete_responses_perf_improvement
branch
zwoop
pushed a commit
that referenced
this pull request
Aug 14, 2023
cache_range_requests_cache_complete_responses.test.py had a for loop where it appended a single character to a string 4 million times. This is exceedingly slow in Python as it needed to reallocate, copy, and append with each iteration. This patched version reduces the time to a fraction of a second instead of multiple minutes (4 minutes on my system). (cherry picked from commit 68f1263)
Contributor
|
Cherry-picked to v9.2.x |
cmcfarlen
pushed a commit
to cmcfarlen/trafficserver
that referenced
this pull request
Jun 3, 2024
* asf/master: (221 commits) LSan: Fix leak of test_Metrics (apache#10179) LSan: Fix memory leak of test_EventSystem (apache#10178) LSan: Fix memory leak of test_X509HostnameValidator (apache#10161) Remove cqtx log field (apache#10111) Require ATS plugins to be compiled with C++17. (apache#10007) Fix conf_remap plugin build on macOS (apache#10177) libswoc: Update to 1.5.4 (apache#10155) Makes cmake build again, on macOS (apache#10172) Check SNI in h3 (apache#10184) Remove autoconf headers during CMake configuration (apache#10173) test_QUICLossDetector.cc: Add back get_hrtime() (apache#10185) ink_ink_get_hrtime -> ink_get_hrtime (apache#10182) mgmt: make libconfigmanager a true static library (apache#10181) Make sure that the thread local time is updated timely (apache#10163) Unrequire remap rules for OCSP (apache#10146) cache_range test performance improvement (apache#10170) Clean up certifier plugin debug messages. (apache#9975) cmake: add check for clock_gettime (apache#10169) Remove Http3NoError allocations (apache#10165) Fix Throttler initialization. (apache#10154) ...
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
4 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
cache_range_requests_cache_complete_responses.test.py had a for loop where it appended a single character to a string 4 million times. This is exceedingly slow in Python as it needed to reallocate, copy, and append with each iteration. This patched version reduces the time to a fraction of a second instead of multiple minutes (4 minutes on my system).