4 参数类型的构造函数 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149 14.5 案例分析：分数的实现 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 14.6 Outer-only JULIA_STACKFRAME_FUNCTION_COLOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278 27.5 调试和性能分析 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279 JULIA_DEBUG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 30 性能分析 301 30.1 基本用法 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . 446 34 Stack Traces 448 34.1 Viewing a stack trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 448 34.2 Extracting useful information were to profile dumbsum3, and a backtrace was taken while it was executing dumbsum(1), the back- trace would look like this: dumbsum3 dumbsum(3) dumbsum(2) dumbsum(1) Consequently, this child function Julia 1.8 This functionality requires at least Julia 1.8. The allocation profiler records the stack trace, type, and size of each allocation while it is running. It can be invoked with Profile.Allocs.@profile

. . . . . . . . . . . . . . . . . . . . . . . . . 445 34 Stack Traces 447 34.1 Viewing a stack trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447 34.2 Extracting useful information were to profile dumbsum3, and a backtrace was taken while it was executing dumbsum(1), the back- trace would look like this: dumbsum3 dumbsum(3) dumbsum(2) dumbsum(1) Consequently, this child function Julia 1.8 This functionality requires at least Julia 1.8. The allocation profiler records the stack trace, type, and size of each allocation while it is running. It can be invoked with Profile.Allocs.@profile

. . . . . . . . . . . . . . . . . . . . . . . . . 445 34 Stack Traces 447 34.1 Viewing a stack trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447 34.2 Extracting useful information were to profile dumbsum3, and a backtrace was taken while it was executing dumbsum(1), the back- trace would look like this: dumbsum3 dumbsum(3) dumbsum(2) dumbsum(1) Consequently, this child function Julia 1.8 This functionality requires at least Julia 1.8. The allocation profiler records the stack trace, type, and size of each allocation while it is running. It can be invoked with Profile.Allocs.@profile

. . . . . . . . . . . . . . . . . . . . . . . . . 445 34 Stack Traces 447 34.1 Viewing a stack trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447 34.2 Extracting useful information were to profile dumbsum3, and a backtrace was taken while it was executing dumbsum(1), the back- trace would look like this: dumbsum3 dumbsum(3) dumbsum(2) dumbsum(1) Consequently, this child function Julia 1.8 This functionality requires at least Julia 1.8. The allocation profiler records the stack trace, type, and size of each allocation while it is running. It can be invoked with Profile.Allocs.@profile

. . . . . . . . . . . . . . . . . . . . . . . . . 445 34 Stack Traces 447 34.1 Viewing a stack trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447 34.2 Extracting useful information were to profile dumbsum3, and a backtrace was taken while it was executing dumbsum(1), the back- trace would look like this: dumbsum3 dumbsum(3) dumbsum(2) dumbsum(1) Consequently, this child function Julia 1.8 This functionality requires at least Julia 1.8. The allocation profiler records the stack trace, type, and size of each allocation while it is running. It can be invoked with Profile.Allocs.@profile

. . . . . . . . . . . . . . . . . . . . . . . . . 435 34 Stack Traces 437 34.1 Viewing a stack trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437 34.2 Extracting useful information were to profile dumbsum3, and a backtrace was taken while it was executing dumbsum(1), the back- trace would look like this: dumbsum3 dumbsum(3) dumbsum(2) dumbsum(1) Consequently, this child function Julia 1.8 This functionality requires at least Julia 1.8. The allocation profiler records the stack trace, type, and size of each allocation while it is running. It can be invoked with Profile.Allocs.@profile

. . . . . . . . . . . . . . . . . . . . . . . . . 435 34 Stack Traces 437 34.1 Viewing a stack trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437 34.2 Extracting useful information were to profile dumbsum3, and a backtrace was taken while it was executing dumbsum(1), the back- trace would look like this: dumbsum3 dumbsum(3) dumbsum(2) dumbsum(1) Consequently, this child function Julia 1.8 This functionality requires at least Julia 1.8. The allocation profiler records the stack trace, type, and size of each allocation while it is running. It can be invoked with Profile.Allocs.@profile

. . . . . . . . . . . . . . . . . . . . . . . . . 435 34 Stack Traces 437 34.1 Viewing a stack trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437 34.2 Extracting useful information were to profile dumbsum3, and a backtrace was taken while it was executing dumbsum(1), the back- trace would look like this: dumbsum3 dumbsum(3) dumbsum(2) dumbsum(1) Consequently, this child function Julia 1.8 This functionality requires at least Julia 1.8. The allocation profiler records the stack trace, type, and size of each allocation while it is running. It can be invoked with Profile.Allocs.@profile

. . . . . . . . . . . . . . . . . . . . . . . . . 409 33 Stack Traces 410 33.1 Viewing a stack trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410 33.2 Extracting useful information were to profile dumbsum3, and a backtrace was taken while it was executing dumbsum(1), the back- trace would look like this: dumbsum3 dumbsum(3) dumbsum(2) dumbsum(1)CHAPTER 32. PROFILING 406 Consequently Julia 1.8 This functionality requires at least Julia 1.8. The allocation profiler records the stack trace, type, and size of each allocation while it is running. It can be invoked with Profile.Allocs.@profile