. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407 32.5 Memory allocation analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407 32.6 External Profiling . . :displaysize => (24, 500))) end 32.4 Configuration @profile just accumulates backtraces, and the analysis happens when you call Profile.print(). For a long-running computation, it's entirely possible that time needed to take a backtrace (~30 microseconds on the author's laptop). 32.5 Memory allocation analysis One of the most common techniques to improve performance is to reduce memory allocation. Julia

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407 32.5 Memory allocation analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407 32.6 External Profiling . . :displaysize => (24, 500))) end 32.4 Configuration @profile just accumulates backtraces, and the analysis happens when you call Profile.print(). For a long-running computation, it's entirely possible that time needed to take a backtrace (~30 microseconds on the author's laptop). 32.5 Memory allocation analysis One of the most common techniques to improve performance is to reduce memory allocation. Julia

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432 33.5 Memory allocation analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 433 33.6 External Profiling . . :displaysize => (24, 500))) end 33.4 Configuration @profile just accumulates backtraces, and the analysis happens when you call Profile.print(). For a long-running computation, it's entirely possible that backtrace (~30 microseconds on the author's laptop).CHAPTER 33. PROFILING 433 33.5 Memory allocation analysis One of the most common techniques to improve performance is to reduce memory allocation. Julia

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432 33.5 Memory allocation analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 433 33.6 External Profiling . . :displaysize => (24, 500))) end 33.4 Configuration @profile just accumulates backtraces, and the analysis happens when you call Profile.print(). For a long-running computation, it's entirely possible that backtrace (~30 microseconds on the author's laptop).CHAPTER 33. PROFILING 433 33.5 Memory allocation analysis One of the most common techniques to improve performance is to reduce memory allocation. Julia

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432 33.5 Memory allocation analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 433 33.6 External Profiling . . :displaysize => (24, 500))) end 33.4 Configuration @profile just accumulates backtraces, and the analysis happens when you call Profile.print(). For a long-running computation, it's entirely possible that backtrace (~30 microseconds on the author's laptop).CHAPTER 33. PROFILING 433 33.5 Memory allocation analysis One of the most common techniques to improve performance is to reduce memory allocation. Julia

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437 33.6 Memory allocation analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443 33.7 External Profiling . . :displaysize => (24, 500))) end 33.4 Configuration @profile just accumulates backtraces, and the analysis happens when you call Profile.print(). For a long-running computation, it's entirely possible that significant num- ber of short-lived tasks in the system.CHAPTER 33. PROFILING 443 33.6 Memory allocation analysis One of the most common techniques to improve performance is to reduce memory allocation. Julia

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 438 33.6 Memory allocation analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 444 33.7 External Profiling . . :displaysize => (24, 500))) end 33.4 Configuration @profile just accumulates backtraces, and the analysis happens when you call Profile.print(). For a long-running computation, it's entirely possible that significant num- ber of short-lived tasks in the system.CHAPTER 33. PROFILING 444 33.6 Memory allocation analysis One of the most common techniques to improve performance is to reduce memory allocation. Julia

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437 33.6 Memory allocation analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443 33.7 External Profiling . . :displaysize => (24, 500))) end 33.4 Configuration @profile just accumulates backtraces, and the analysis happens when you call Profile.print(). For a long-running computation, it's entirely possible that significant num- ber of short-lived tasks in the system.CHAPTER 33. PROFILING 443 33.6 Memory allocation analysis One of the most common techniques to improve performance is to reduce memory allocation. Julia

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437 33.6 Memory allocation analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443 33.7 External Profiling . . :displaysize => (24, 500))) end 33.4 Configuration @profile just accumulates backtraces, and the analysis happens when you call Profile.print(). For a long-running computation, it's entirely possible that significant num- ber of short-lived tasks in the system.CHAPTER 33. PROFILING 443 33.6 Memory allocation analysis One of the most common techniques to improve performance is to reduce memory allocation. Julia

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437 33.6 Memory allocation analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443 33.7 External Profiling . . :displaysize => (24, 500))) end 33.4 Configuration @profile just accumulates backtraces, and the analysis happens when you call Profile.print(). For a long-running computation, it's entirely possible that significant num- ber of short-lived tasks in the system.CHAPTER 33. PROFILING 443 33.6 Memory allocation analysis One of the most common techniques to improve performance is to reduce memory allocation. Julia