Topics tagged performance

Topic	Replies	Views	Activity
Can you track when CoW triggers an Array to be copied? Using Swift performance , optimizations	0	413	September 20, 2021
Best Practices for Core Data String Attribute Length Using Swift core-data , performance , string	0	533	August 29, 2021
Significant performance regression of DYLD SPI (macOS Big Sur and iOS 14+) LLDB performance	9	1720	August 20, 2021
Performance problem sending WebSocket frames SwiftNIO performance	8	875	July 13, 2021
Why `joined()` is much slower than `flatMap()`? Using Swift performance , array , swift	5	959	July 2, 2021
Why does separating this nested loop in Swift run roughly 10x faster? Using Swift performance	6	1036	May 25, 2021
Simd vs plain Swift (simd is slower?) Using Swift optimizations , performance	17	2459	April 30, 2021
Add `SortedArray`, `SortedSet` and `SortedDictionary` with binary search Collections sorting , binary-search , performance	7	1687	April 21, 2021
Does an unnecessary FixedWidthInteger(big/littleEndian:) get optimized away? Using Swift performance	10	667	April 15, 2021
Attemped zero-cost abstraction for composable comparator builders Using Swift library , performance	0	427	December 30, 2020
Should I expect division by 2 of a BinaryFloatingPoint number to be faster than other divisions? Using Swift performance , math , floatingpoint	4	547	December 29, 2020
Differences between `map` and `filter` implementations Standard Library performance , array	7	1054	December 15, 2020
Boolean comparison causes extremely slow compilation Using Swift performance	36	13457	November 7, 2020
Swift performance while manipulating String Using Swift performance	36	2549	September 12, 2020
Question about usable from inline in SwiftNIO SwiftNIO optimizations , performance , question	7	1304	September 7, 2020
Lldb performance with clang modules and Swift LLDB performance	9	1966	August 17, 2020
Detecting symbol dependency cycles in order to minimize them for simpler incremental builds Compiler swiftdeps , compiler , performance , incremental-build	6	1943	August 10, 2020
Scoping stores, potential performance issue Swift Composable Architecture question , performance	6	1111	July 15, 2020
Vector extensions with Swift Using Swift simd , performance	5	1237	June 22, 2020
Swift simd_float4x4 performance question Using Swift performance	6	1868	June 6, 2020
How do I set up a performance test suite? Using Swift xcode , xctest , macos , performance	3	888	May 13, 2020
Are non-escaping closures always boxed? Using Swift reference , performance	1	508	May 11, 2020
Runtime performance cost of key paths Using Swift performance , keypaths	9	2518	May 5, 2020
Is there a runtime cost for trivial computed properties? Using Swift performance	1	607	April 5, 2020
What is the cause and expected future of optimization glitches like this? Using Swift performance , optimizations	0	411	April 5, 2020
For case vs compactMap + forEach Using Swift performance	1	789	March 25, 2020
Swift's SIMD from std appears to broken (?) Standard Library stdlib , optimizations , simd , profiling , performance	8	1260	March 14, 2020
Two questions about pointers and performance Using Swift pointers , performance	32	2515	February 28, 2020
Will using SIMD2<Float> always be more efficient than (Float, Float)? Using Swift simd , performance	8	2417	February 19, 2020
Static let vs static computed property, optimization differences Using Swift optimizations , performance	4	2047	January 23, 2020