Sys.isjsvm – Function. Sys.isjsvm([os]) Predicate for testing if Julia is running in a JavaScript VM (JSVM), including e.g. a WebAssembly JavaScript embedding in a web browser. Julia 1.2 This function moment, this set needs to be consistent between both the Stock GC and MMTk (in the function jl_gc_scan_vm_specific_roots). (3) Changing how objects are scanned. MMTk uses the same strategy to find references memory mappings that on Linux can exceed the limit of memory mappings (mmap) set in the file /proc/sys/vm/max_map_count, resulting in an error like JIT session error: Cannot allocate memory Should this happen

Sys.isjsvm – Function. Sys.isjsvm([os]) Predicate for testing if Julia is running in a JavaScript VM (JSVM), including e.g. a WebAssembly JavaScript embedding in a web browser. Julia 1.2 This function memory mappings that on Linux can exceed the limit of memory mappings (mmap) set in the file /proc/sys/vm/max_map_count, resulting in an error like JIT session error: Cannot allocate memory Should this happen system administrator to increase the limit of memory mappings for example with the command sysctl -w vm.max_map_count=262144 103.10 Binary distributions These notes are for those wishing to compile a binary

Sys.isjsvm – Function. Sys.isjsvm([os]) Predicate for testing if Julia is running in a JavaScript VM (JSVM), including e.g. a WebAssembly JavaScript embedding in a web browser. Julia 1.2 This function memory mappings that on Linux can exceed the limit of memory mappings (mmap) set in the file /proc/sys/vm/max_map_count, resulting in an error like JIT session error: Cannot allocate memory Should this happen system administrator to increase the limit of memory mappings for example with the command sysctl -w vm.max_map_count=262144 103.10 Binary distributions These notes are for those wishing to compile a binary

Sys.isjsvm – Function. Sys.isjsvm([os]) Predicate for testing if Julia is running in a JavaScript VM (JSVM), including e.g. a WebAssembly JavaScript embedding in a web browser. Julia 1.2 This function memory mappings that on Linux can exceed the limit of memory mappings (mmap) set in the file /proc/sys/vm/max_map_count, resulting in an error like JIT session error: Cannot allocate memory Should this happen the limit of memory mappings for example with the commandCHAPTER 107. BUILDING JULIA 1977 sysctl -w vm.max_map_count=262144 107.7 Binary distributions These notes are for those wishing to compile a binary

Sys.isjsvm – Function. Sys.isjsvm([os]) Predicate for testing if Julia is running in a JavaScript VM (JSVM), including e.g. a WebAssembly JavaScript embedding in a web browser. Julia 1.2 This function memory mappings that on Linux can exceed the limit of memory mappings (mmap) set in the file /proc/sys/vm/max_map_count, resulting in an error like JIT session error: Cannot allocate memory Should this happen the limit of memory mappings for example with the commandCHAPTER 107. BUILDING JULIA 1977 sysctl -w vm.max_map_count=262144 107.7 Binary distributions These notes are for those wishing to compile a binary

Sys.isjsvm – Function. Sys.isjsvm([os]) Predicate for testing if Julia is running in a JavaScript VM (JSVM), including e.g. a WebAssembly JavaScript embedding in a web browser. CHAPTER 41. ESSENTIALS memory mappings that on Linux can exceed the limit of memory mappings (mmap) set in the file /proc/sys/vm/max_map_count, resulting in an error like JIT session error: Cannot allocate memory Should this happen system administrator to increase the limit of memory mappings for example with the command sysctl -w vm.max_map_count=262144 CHAPTER 104. BUILDING JULIA 1652 nVidia Jetson TX2 Julia builds and runs on

Sys.isjsvm – Function. Sys.isjsvm([os]) Predicate for testing if Julia is running in a JavaScript VM (JSVM), including e.g. a WebAssembly JavaScript embedding in a web browser. Julia 1.2 This function memory mappings that on Linux can exceed the limit of memory mappings (mmap) set in the file /proc/sys/vm/max_map_count, resulting in an error like JIT session error: Cannot allocate memory Should this happen the limit of memory mappings for example with the commandCHAPTER 107. BUILDING JULIA 1977 sysctl -w vm.max_map_count=262144 107.7 Binary distributions These notes are for those wishing to compile a binary

CHAPTER 43. ESSENTIALS 696 Sys.isjsvm([os]) Predicate for testing if Julia is running in a JavaScript VM (JSVM), including e.g. a WebAssembly JavaScript embedding in a web browser. Julia 1.2 This function memory mappings that on Linux can exceed the limit of memory mappings (mmap) set in the file /proc/sys/vm/max_map_count, resulting in an error like JIT session error: Cannot allocate memory Should this happen the limit of memory mappings for example with the commandCHAPTER 108. BUILDING JULIA 2026 sysctl -w vm.max_map_count=262144 108.7 RISC-V (Linux) Julia has experimental support for 64-bit RISC-V (RV64)

CHAPTER 43. ESSENTIALS 695 Sys.isjsvm([os]) Predicate for testing if Julia is running in a JavaScript VM (JSVM), including e.g. a WebAssembly JavaScript embedding in a web browser. Julia 1.2 This function memory mappings that on Linux can exceed the limit of memory mappings (mmap) set in the file /proc/sys/vm/max_map_count, resulting in an error like JIT session error: Cannot allocate memory Should this happen the limit of memory mappings for example with the commandCHAPTER 108. BUILDING JULIA 2026 sysctl -w vm.max_map_count=262144 108.7 RISC-V (Linux) Julia has experimental support for 64-bit RISC-V (RV64)

Sys.isjsvm – Function. Sys.isjsvm([os]) Predicate for testing if Julia is running in a JavaScript VM (JSVM), including e.g. a WebAssembly JavaScript embedding in a web browser. Julia 1.2 This function memory mappings that on Linux can exceed the limit of memory mappings (mmap) set in the file /proc/sys/vm/max_map_count, resulting in an error like JIT session error: Cannot allocate memory Should this happen system administrator to increase the limit of memory mappings for example with the command sysctl -w vm.max_map_count=262144 nVidia Jetson TX2 Julia builds and runs on the nVidia Jetson TX2 platform with