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diff --git a/doc/node.1 b/doc/node.1 new file mode 100644 index 0000000000..b7513f2a05 --- /dev/null +++ b/doc/node.1 @@ -0,0 +1,768 @@ +.TH NODE.JS "1" "2010" "" "" + + +.SH "NAME" +node \- Server-side JavaScript + +.SH SYNOPSIS + + +.B node +[ +.B \-v +] +[ +.B \-\-debug +| +.B \-\-debug-brk +] +[ +.B \-\-v8-options +] +.br + [ +.B \-e +.I command +| +.I script.js +] +[ +.I arguments +] + +Execute without arguments to start the REPL. + + +.SH DESCRIPTION + +Node.js is a set of libraries for javascript which allows +it to be used outside of the browser. It is primarily +focused on creating simple, easy to build network clients +and servers. + + +.SH OPTIONS + + -v, --version print node's version + + -e, --eval script evaluate script + + -p, --print print result of --eval + + -i, --interactive always enter the REPL even if stdin + does not appear to be a terminal + + -r, --require module to preload at startup + + --no-deprecation silence deprecation warnings + + --trace-deprecation show stack traces on deprecations + + --throw-deprecation throw errors on deprecations + + --track-heap-objects track heap object allocations for heap snapshots + + --v8-options print v8 command line options + + --tls-cipher-list=list use an alternative default TLS cipher list + (available only when Node.js is built with + OpenSSL and crypto support enabled) + +.SH ENVIRONMENT VARIABLES + +.IP NODE_PATH +\':\'\-separated list of directories prefixed to the module search path. + +.IP NODE_DISABLE_COLORS +If set to 1 then colors will not be used in the REPL. + +.SH V8 OPTIONS + + --use_strict (enforce strict mode) + type: bool default: false + --use_strong (enforce strong mode) + type: bool default: false + --strong_mode (experimental strong language mode) + type: bool default: false + --es_staging (enable all completed harmony features) + type: bool default: false + --harmony (enable all completed harmony features) + type: bool default: false + --harmony_shipping (enable all shipped harmony features) + type: bool default: true + --harmony_modules (enable "harmony modules" (in progress)) + type: bool default: false + --harmony_arrays (enable "harmony array methods" (in progress)) + type: bool default: false + --harmony_array_includes (enable "harmony Array.prototype.includes" (in progress)) + type: bool default: false + --harmony_regexps (enable "harmony regular expression extensions" (in progress)) + type: bool default: false + --harmony_arrow_functions (enable "harmony arrow functions" (in progress)) + type: bool default: false + --harmony_proxies (enable "harmony proxies" (in progress)) + type: bool default: false + --harmony_sloppy (enable "harmony features in sloppy mode" (in progress)) + type: bool default: false + --harmony_unicode (enable "harmony unicode escapes" (in progress)) + type: bool default: false + --harmony_unicode_regexps (enable "harmony unicode regexps" (in progress)) + type: bool default: false + --harmony_rest_parameters (enable "harmony rest parameters" (in progress)) + type: bool default: false + --harmony_reflect (enable "harmony Reflect API" (in progress)) + type: bool default: false + --harmony_computed_property_names (enable "harmony computed property names") + type: bool default: false + --harmony_tostring (enable "harmony toString") + type: bool default: false + --harmony_numeric_literals (enable "harmony numeric literals") + type: bool default: true + --harmony_classes (enable "harmony classes (implies object literal extension)") + type: bool default: true + --harmony_object_literals (enable "harmony object literal extensions") + type: bool default: true + --compiled_keyed_generic_loads (use optimizing compiler to generate keyed generic load stubs) + type: bool default: false + --pretenuring_call_new (pretenure call new) + type: bool default: false + --allocation_site_pretenuring (pretenure with allocation sites) + type: bool default: true + --trace_pretenuring (trace pretenuring decisions of HAllocate instructions) + type: bool default: false + --trace_pretenuring_statistics (trace allocation site pretenuring statistics) + type: bool default: false + --track_fields (track fields with only smi values) + type: bool default: true + --track_double_fields (track fields with double values) + type: bool default: true + --track_heap_object_fields (track fields with heap values) + type: bool default: true + --track_computed_fields (track computed boilerplate fields) + type: bool default: true + --track_field_types (track field types) + type: bool default: true + --smi_binop (support smi representation in binary operations) + type: bool default: true + --vector_ics (support vector-based ics) + type: bool default: false + --optimize_for_size (Enables optimizations which favor memory size over execution speed.) + type: bool default: false + --unbox_double_arrays (automatically unbox arrays of doubles) + type: bool default: true + --string_slices (use string slices) + type: bool default: true + --crankshaft (use crankshaft) + type: bool default: true + --hydrogen_filter (optimization filter) + type: string default: * + --use_gvn (use hydrogen global value numbering) + type: bool default: true + --gvn_iterations (maximum number of GVN fix-point iterations) + type: int default: 3 + --use_canonicalizing (use hydrogen instruction canonicalizing) + type: bool default: true + --use_inlining (use function inlining) + type: bool default: true + --use_escape_analysis (use hydrogen escape analysis) + type: bool default: true + --use_allocation_folding (use allocation folding) + type: bool default: true + --use_local_allocation_folding (only fold in basic blocks) + type: bool default: false + --use_write_barrier_elimination (eliminate write barriers targeting allocations in optimized code) + type: bool default: true + --max_inlining_levels (maximum number of inlining levels) + type: int default: 5 + --max_inlined_source_size (maximum source size in bytes considered for a single inlining) + type: int default: 600 + --max_inlined_nodes (maximum number of AST nodes considered for a single inlining) + type: int default: 196 + --max_inlined_nodes_cumulative (maximum cumulative number of AST nodes considered for inlining) + type: int default: 400 + --loop_invariant_code_motion (loop invariant code motion) + type: bool default: true + --fast_math (faster (but maybe less accurate) math functions) + type: bool default: true + --collect_megamorphic_maps_from_stub_cache (crankshaft harvests type feedback from stub cache) + type: bool default: true + --hydrogen_stats (print statistics for hydrogen) + type: bool default: false + --trace_check_elimination (trace check elimination phase) + type: bool default: false + --trace_environment_liveness (trace liveness of local variable slots) + type: bool default: false + --trace_hydrogen (trace generated hydrogen to file) + type: bool default: false + --trace_hydrogen_filter (hydrogen tracing filter) + type: string default: * + --trace_hydrogen_stubs (trace generated hydrogen for stubs) + type: bool default: false + --trace_hydrogen_file (trace hydrogen to given file name) + type: string default: NULL + --trace_phase (trace generated IR for specified phases) + type: string default: HLZ + --trace_inlining (trace inlining decisions) + type: bool default: false + --trace_load_elimination (trace load elimination) + type: bool default: false + --trace_store_elimination (trace store elimination) + type: bool default: false + --trace_alloc (trace register allocator) + type: bool default: false + --trace_all_uses (trace all use positions) + type: bool default: false + --trace_range (trace range analysis) + type: bool default: false + --trace_gvn (trace global value numbering) + type: bool default: false + --trace_representation (trace representation types) + type: bool default: false + --trace_removable_simulates (trace removable simulates) + type: bool default: false + --trace_escape_analysis (trace hydrogen escape analysis) + type: bool default: false + --trace_allocation_folding (trace allocation folding) + type: bool default: false + --trace_track_allocation_sites (trace the tracking of allocation sites) + type: bool default: false + --trace_migration (trace object migration) + type: bool default: false + --trace_generalization (trace map generalization) + type: bool default: false + --stress_pointer_maps (pointer map for every instruction) + type: bool default: false + --stress_environments (environment for every instruction) + type: bool default: false + --deopt_every_n_times (deoptimize every n times a deopt point is passed) + type: int default: 0 + --deopt_every_n_garbage_collections (deoptimize every n garbage collections) + type: int default: 0 + --print_deopt_stress (print number of possible deopt points) + type: bool default: false + --trap_on_deopt (put a break point before deoptimizing) + type: bool default: false + --trap_on_stub_deopt (put a break point before deoptimizing a stub) + type: bool default: false + --deoptimize_uncommon_cases (deoptimize uncommon cases) + type: bool default: true + --polymorphic_inlining (polymorphic inlining) + type: bool default: true + --use_osr (use on-stack replacement) + type: bool default: true + --array_bounds_checks_elimination (perform array bounds checks elimination) + type: bool default: true + --trace_bce (trace array bounds check elimination) + type: bool default: false + --array_bounds_checks_hoisting (perform array bounds checks hoisting) + type: bool default: false + --array_index_dehoisting (perform array index dehoisting) + type: bool default: true + --analyze_environment_liveness (analyze liveness of environment slots and zap dead values) + type: bool default: true + --load_elimination (use load elimination) + type: bool default: true + --check_elimination (use check elimination) + type: bool default: true + --store_elimination (use store elimination) + type: bool default: false + --dead_code_elimination (use dead code elimination) + type: bool default: true + --fold_constants (use constant folding) + type: bool default: true + --trace_dead_code_elimination (trace dead code elimination) + type: bool default: false + --unreachable_code_elimination (eliminate unreachable code) + type: bool default: true + --trace_osr (trace on-stack replacement) + type: bool default: false + --stress_runs (number of stress runs) + type: int default: 0 + --lookup_sample_by_shared (when picking a function to optimize, watch for shared function info, not JSFunction itself) + type: bool default: true + --cache_optimized_code (cache optimized code for closures) + type: bool default: true + --flush_optimized_code_cache (flushes the cache of optimized code for closures on every GC) + type: bool default: true + --inline_construct (inline constructor calls) + type: bool default: true + --inline_arguments (inline functions with arguments object) + type: bool default: true + --inline_accessors (inline JavaScript accessors) + type: bool default: true + --escape_analysis_iterations (maximum number of escape analysis fix-point iterations) + type: int default: 2 + --optimize_for_in (optimize functions containing for-in loops) + type: bool default: true + --concurrent_recompilation (optimizing hot functions asynchronously on a separate thread) + type: bool default: true + --job_based_recompilation (post tasks to v8::Platform instead of using a thread for concurrent recompilation) + type: bool default: true + --trace_concurrent_recompilation (track concurrent recompilation) + type: bool default: false + --concurrent_recompilation_queue_length (the length of the concurrent compilation queue) + type: int default: 8 + --concurrent_recompilation_delay (artificial compilation delay in ms) + type: int default: 0 + --block_concurrent_recompilation (block queued jobs until released) + type: bool default: false + --concurrent_osr (concurrent on-stack replacement) + type: bool default: true + --omit_map_checks_for_leaf_maps (do not emit check maps for constant values that have a leaf map, deoptimize the optimized code if the layout of the maps changes.) + type: bool default: true + --turbo_filter (optimization filter for TurboFan compiler) + type: string default: ~ + --trace_turbo (trace generated TurboFan IR) + type: bool default: false + --trace_turbo_graph (trace generated TurboFan graphs) + type: bool default: false + --trace_turbo_cfg_file (trace turbo cfg graph (for C1 visualizer) to a given file name) + type: string default: NULL + --trace_turbo_types (trace TurboFan's types) + type: bool default: true + --trace_turbo_scheduler (trace TurboFan's scheduler) + type: bool default: false + --trace_turbo_reduction (trace TurboFan's various reducers) + type: bool default: false + --trace_turbo_jt (trace TurboFan's jump threading) + type: bool default: false + --turbo_asm (enable TurboFan for asm.js code) + type: bool default: true + --turbo_verify (verify TurboFan graphs at each phase) + type: bool default: false + --turbo_stats (print TurboFan statistics) + type: bool default: false + --turbo_splitting (split nodes during scheduling in TurboFan) + type: bool default: true + --turbo_types (use typed lowering in TurboFan) + type: bool default: true + --turbo_type_feedback (use type feedback in TurboFan) + type: bool default: false + --turbo_source_positions (track source code positions when building TurboFan IR) + type: bool default: false + --context_specialization (enable context specialization in TurboFan) + type: bool default: false + --turbo_deoptimization (enable deoptimization in TurboFan) + type: bool default: false + --turbo_inlining (enable inlining in TurboFan) + type: bool default: false + --turbo_builtin_inlining (enable builtin inlining in TurboFan) + type: bool default: true + --trace_turbo_inlining (trace TurboFan inlining) + type: bool default: false + --loop_assignment_analysis (perform loop assignment analysis) + type: bool default: true + --turbo_profiling (enable profiling in TurboFan) + type: bool default: false + --turbo_delay_ssa_decon (delay ssa deconstruction in TurboFan register allocator) + type: bool default: false + --turbo_verify_allocation (verify register allocation in TurboFan) + type: bool default: false + --turbo_move_optimization (optimize gap moves in TurboFan) + type: bool default: true + --turbo_jt (enable jump threading in TurboFan) + type: bool default: true + --turbo_osr (enable OSR in TurboFan) + type: bool default: true + --turbo_exceptions (enable exception handling in TurboFan) + type: bool default: false + --turbo_stress_loop_peeling (stress loop peeling optimization) + type: bool default: false + --turbo_cf_optimization (optimize control flow in TurboFan) + type: bool default: true + --typed_array_max_size_in_heap (threshold for in-heap typed array) + type: int default: 64 + --frame_count (number of stack frames inspected by the profiler) + type: int default: 1 + --interrupt_budget (execution budget before interrupt is triggered) + type: int default: 6144 + --type_info_threshold (percentage of ICs that must have type info to allow optimization) + type: int default: 25 + --generic_ic_threshold (max percentage of megamorphic/generic ICs to allow optimization) + type: int default: 30 + --self_opt_count (call count before self-optimization) + type: int default: 130 + --trace_opt_verbose (extra verbose compilation tracing) + type: bool default: false + --debug_code (generate extra code (assertions) for debugging) + type: bool default: false + --code_comments (emit comments in code disassembly) + type: bool default: false + --enable_sse3 (enable use of SSE3 instructions if available) + type: bool default: true + --enable_sse4_1 (enable use of SSE4.1 instructions if available) + type: bool default: true + --enable_sahf (enable use of SAHF instruction if available (X64 only)) + type: bool default: true + --enable_avx (enable use of AVX instructions if available) + type: bool default: true + --enable_fma3 (enable use of FMA3 instructions if available) + type: bool default: true + --enable_vfp3 (enable use of VFP3 instructions if available) + type: bool default: true + --enable_armv7 (enable use of ARMv7 instructions if available (ARM only)) + type: bool default: true + --enable_armv8 (enable use of ARMv8 instructions if available (ARM 32-bit only)) + type: bool default: true + --enable_neon (enable use of NEON instructions if available (ARM only)) + type: bool default: true + --enable_sudiv (enable use of SDIV and UDIV instructions if available (ARM only)) + type: bool default: true + --enable_mls (enable use of MLS instructions if available (ARM only)) + type: bool default: true + --enable_movw_movt (enable loading 32-bit constant by means of movw/movt instruction pairs (ARM only)) + type: bool default: false + --enable_unaligned_accesses (enable unaligned accesses for ARMv7 (ARM only)) + type: bool default: true + --enable_32dregs (enable use of d16-d31 registers on ARM - this requires VFP3) + type: bool default: true + --enable_vldr_imm (enable use of constant pools for double immediate (ARM only)) + type: bool default: false + --force_long_branches (force all emitted branches to be in long mode (MIPS/PPC only)) + type: bool default: false + --mcpu (enable optimization for specific cpu) + type: string default: auto + --expose_natives_as (expose natives in global object) + type: string default: NULL + --expose_debug_as (expose debug in global object) + type: string default: NULL + --expose_free_buffer (expose freeBuffer extension) + type: bool default: false + --expose_gc (expose gc extension) + type: bool default: false + --expose_gc_as (expose gc extension under the specified name) + type: string default: NULL + --expose_externalize_string (expose externalize string extension) + type: bool default: false + --expose_trigger_failure (expose trigger-failure extension) + type: bool default: false + --stack_trace_limit (number of stack frames to capture) + type: int default: 10 + --builtins_in_stack_traces (show built-in functions in stack traces) + type: bool default: false + --disable_native_files (disable builtin natives files) + type: bool default: false + --inline_new (use fast inline allocation) + type: bool default: true + --trace_codegen (print name of functions for which code is generated) + type: bool default: false + --trace (trace function calls) + type: bool default: false + --mask_constants_with_cookie (use random jit cookie to mask large constants) + type: bool default: true + --lazy (use lazy compilation) + type: bool default: true + --trace_opt (trace lazy optimization) + type: bool default: false + --trace_opt_stats (trace lazy optimization statistics) + type: bool default: false + --opt (use adaptive optimizations) + type: bool default: true + --always_opt (always try to optimize functions) + type: bool default: false + --always_osr (always try to OSR functions) + type: bool default: false + --prepare_always_opt (prepare for turning on always opt) + type: bool default: false + --trace_deopt (trace optimize function deoptimization) + type: bool default: false + --trace_stub_failures (trace deoptimization of generated code stubs) + type: bool default: false + --serialize_toplevel (enable caching of toplevel scripts) + type: bool default: true + --serialize_inner (enable caching of inner functions) + type: bool default: true + --trace_serializer (print code serializer trace) + type: bool default: false + --min_preparse_length (minimum length for automatic enable preparsing) + type: int default: 1024 + --max_opt_count (maximum number of optimization attempts before giving up.) + type: int default: 10 + --compilation_cache (enable compilation cache) + type: bool default: true + --cache_prototype_transitions (cache prototype transitions) + type: bool default: true + --cpu_profiler_sampling_interval (CPU profiler sampling interval in microseconds) + type: int default: 1000 + --trace_debug_json (trace debugging JSON request/response) + type: bool default: false + --trace_js_array_abuse (trace out-of-bounds accesses to JS arrays) + type: bool default: false + --trace_external_array_abuse (trace out-of-bounds-accesses to external arrays) + type: bool default: false + --trace_array_abuse (trace out-of-bounds accesses to all arrays) + type: bool default: false + --enable_liveedit (enable liveedit experimental feature) + type: bool default: true + --hard_abort (abort by crashing) + type: bool default: true + --stack_size (default size of stack region v8 is allowed to use (in kBytes)) + type: int default: 984 + --max_stack_trace_source_length (maximum length of function source code printed in a stack trace.) + type: int default: 300 + --always_inline_smi_code (always inline smi code in non-opt code) + type: bool default: false + --min_semi_space_size (min size of a semi-space (in MBytes), the new space consists of twosemi-spaces) + type: int default: 0 + --target_semi_space_size (target size of a semi-space (in MBytes) before triggering a GC) + type: int default: 0 + --max_semi_space_size (max size of a semi-space (in MBytes), the new space consists of twosemi-spaces) + type: int default: 0 + --semi_space_growth_factor (factor by which to grow the new space) + type: int default: 2 + --experimental_new_space_growth_heuristic (Grow the new space based on the percentage of survivors instead of their absolute value.) + type: bool default: false + --max_old_space_size (max size of the old space (in Mbytes)) + type: int default: 0 + --initial_old_space_size (initial old space size (in Mbytes)) + type: int default: 0 + --max_executable_size (max size of executable memory (in Mbytes)) + type: int default: 0 + --gc_global (always perform global GCs) + type: bool default: false + --gc_interval (garbage collect after <n> allocations) + type: int default: -1 + --retain_maps_for_n_gc (keeps maps alive for <n> old space garbage collections) + type: int default: 2 + --trace_gc (print one trace line following each garbage collection) + type: bool default: false + --trace_gc_nvp (print one detailed trace line in name=value format after each garbage collection) + type: bool default: false + --trace_gc_ignore_scavenger (do not print trace line after scavenger collection) + type: bool default: false + --trace_idle_notification (print one trace line following each idle notification) + type: bool default: false + --trace_idle_notification_verbose (prints the heap state used by the idle notification) + type: bool default: false + --print_cumulative_gc_stat (print cumulative GC statistics in name=value format on exit) + type: bool default: false + --print_max_heap_committed (print statistics of the maximum memory committed for the heap in name=value format on exit) + type: bool default: false + --trace_gc_verbose (print more details following each garbage collection) + type: bool default: false + --trace_fragmentation (report fragmentation for old space) + type: bool default: false + --trace_fragmentation_verbose (report fragmentation for old space (detailed)) + type: bool default: false + --collect_maps (garbage collect maps from which no objects can be reached) + type: bool default: true + --weak_embedded_maps_in_optimized_code (make maps embedded in optimized code weak) + type: bool default: true + --weak_embedded_objects_in_optimized_code (make objects embedded in optimized code weak) + type: bool default: true + --flush_code (flush code that we expect not to use again (during full gc)) + type: bool default: true + --flush_code_incrementally (flush code that we expect not to use again (incrementally)) + type: bool default: true + --trace_code_flushing (trace code flushing progress) + type: bool default: false + --age_code (track un-executed functions to age code and flush only old code (required for code flushing)) + type: bool default: true + --incremental_marking (use incremental marking) + type: bool default: true + --incremental_marking_steps (do incremental marking steps) + type: bool default: true + --overapproximate_weak_closure (overapproximate weak closer to reduce atomic pause time) + type: bool default: true + --min_progress_during_object_groups_marking (keep overapproximating the weak closure as long as we discover at least this many unmarked objects) + type: int default: 128 + --max_object_groups_marking_rounds (at most try this many times to over approximate the weak closure) + type: int default: 3 + --concurrent_sweeping (use concurrent sweeping) + type: bool default: true + --trace_incremental_marking (trace progress of the incremental marking) + type: bool default: false + --track_gc_object_stats (track object counts and memory usage) + type: bool default: false + --track_detached_contexts (track native contexts that are expected to be garbage collected) + type: bool default: true + --trace_detached_contexts (trace native contexts that are expected to be garbage collected) + type: bool default: false + --heap_profiler_trace_objects (Dump heap object allocations/movements/size_updates) + type: bool default: false + --use_idle_notification (Use idle notification to reduce memory footprint.) + type: bool default: true + --use_ic (use inline caching) + type: bool default: true + --trace_ic (trace inline cache state transitions) + type: bool default: false + --native_code_counters (generate extra code for manipulating stats counters) + type: bool default: false + --always_compact (Perform compaction on every full GC) + type: bool default: false + --never_compact (Never perform compaction on full GC - testing only) + type: bool default: false + --compact_code_space (Compact code space on full non-incremental collections) + type: bool default: true + --incremental_code_compaction (Compact code space on full incremental collections) + type: bool default: true + --cleanup_code_caches_at_gc (Flush inline caches prior to mark compact collection and flush code caches in maps during mark compact cycle.) + type: bool default: true + --use_marking_progress_bar (Use a progress bar to scan large objects in increments when incremental marking is active.) + type: bool default: true + --zap_code_space (Zap free memory in code space with 0xCC while sweeping.) + type: bool default: true + --random_seed (Default seed for initializing random generator (0, the default, means to use system random).) + type: int default: 0 + --trace_weak_arrays (trace WeakFixedArray usage) + type: bool default: false + --track_prototype_users (keep track of which maps refer to a given prototype object) + type: bool default: false + --use_verbose_printer (allows verbose printing) + type: bool default: true + --allow_natives_syntax (allow natives syntax) + type: bool default: false + --trace_parse (trace parsing and preparsing) + type: bool default: false + --trace_sim (Trace simulator execution) + type: bool default: false + --debug_sim (Enable debugging the simulator) + type: bool default: false + --check_icache (Check icache flushes in ARM and MIPS simulator) + type: bool default: false + --stop_sim_at (Simulator stop after x number of instructions) + type: int default: 0 + --sim_stack_alignment (Stack alingment in bytes in simulator (4 or 8, 8 is default)) + type: int default: 8 + --sim_stack_size (Stack size of the ARM64 and MIPS64 simulator in kBytes (default is 2 MB)) + type: int default: 2048 + --log_regs_modified (When logging register values, only print modified registers.) + type: bool default: true + --log_colour (When logging, try to use coloured output.) + type: bool default: true + --ignore_asm_unimplemented_break (Don't break for ASM_UNIMPLEMENTED_BREAK macros.) + type: bool default: false + --trace_sim_messages (Trace simulator debug messages. Implied by --trace-sim.) + type: bool default: false + --stack_trace_on_illegal (print stack trace when an illegal exception is thrown) + type: bool default: false + --abort_on_uncaught_exception (abort program (dump core) when an uncaught exception is thrown) + type: bool default: false + --randomize_hashes (randomize hashes to avoid predictable hash collisions (with snapshots this option cannot override the baked-in seed)) + type: bool default: true + --hash_seed (Fixed seed to use to hash property keys (0 means random)(with snapshots this option cannot override the baked-in seed)) + type: int default: 0 + --profile_deserialization (Print the time it takes to deserialize the snapshot.) + type: bool default: false + --regexp_optimization (generate optimized regexp code) + type: bool default: true + --testing_bool_flag (testing_bool_flag) + type: bool default: true + --testing_maybe_bool_flag (testing_maybe_bool_flag) + type: maybe_bool default: unset + --testing_int_flag (testing_int_flag) + type: int default: 13 + --testing_float_flag (float-flag) + type: float default: 2.5 + --testing_string_flag (string-flag) + type: string default: Hello, world! + --testing_prng_seed (Seed used for threading test randomness) + type: int default: 42 + --testing_serialization_file (file in which to serialize heap) + type: string default: /tmp/serdes + --startup_blob (Write V8 startup blob file. (mksnapshot only)) + type: string default: NULL + --profile_hydrogen_code_stub_compilation (Print the time it takes to lazily compile hydrogen code stubs.) + type: bool default: false + --predictable (enable predictable mode) + type: bool default: false + --force_marking_deque_overflows (force overflows of marking deque by reducing it's size to 64 words) + type: bool default: false + --stress_compaction (stress the GC compactor to flush out bugs (implies --force_marking_deque_overflows)) + type: bool default: false + --manual_evacuation_candidates_selection (Test mode only flag. It allows an unit test to select evacuation candidates pages (requires --stress_compaction).) + type: bool default: false + --help (Print usage message, including flags, on console) + type: bool default: true + --dump_counters (Dump counters on exit) + type: bool default: false + --debugger (Enable JavaScript debugger) + type: bool default: false + --map_counters (Map counters to a file) + type: string default: + --js_arguments (Pass all remaining arguments to the script. Alias for "--".) + type: arguments default: + --log (Minimal logging (no API, code, GC, suspect, or handles samples).) + type: bool default: false + --log_all (Log all events to the log file.) + type: bool default: false + --log_api (Log API events to the log file.) + type: bool default: false + --log_code (Log code events to the log file without profiling.) + type: bool default: false + --log_gc (Log heap samples on garbage collection for the hp2ps tool.) + type: bool default: false + --log_handles (Log global handle events.) + type: bool default: false + --log_snapshot_positions (log positions of (de)serialized objects in the snapshot.) + type: bool default: false + --log_suspect (Log suspect operations.) + type: bool default: false + --prof (Log statistical profiling information (implies --log-code).) + type: bool default: false + --prof_cpp (Like --prof, but ignore generated code.) + type: bool default: false + --prof_browser_mode (Used with --prof, turns on browser-compatible mode for profiling.) + type: bool default: true + --log_regexp (Log regular expression execution.) + type: bool default: false + --logfile (Specify the name of the log file.) + type: string default: v8.log + --logfile_per_isolate (Separate log files for each isolate.) + type: bool default: true + --ll_prof (Enable low-level linux profiler.) + type: bool default: false + --perf_basic_prof (Enable perf linux profiler (basic support).) + type: bool default: false + --perf_jit_prof (Enable perf linux profiler (experimental annotate support).) + type: bool default: false + --gc_fake_mmap (Specify the name of the file for fake gc mmap used in ll_prof) + type: string default: /tmp/__v8_gc__ + --log_internal_timer_events (Time internal events.) + type: bool default: false + --log_timer_events (Time events including external callbacks.) + type: bool default: false + --log_instruction_stats (Log AArch64 instruction statistics.) + type: bool default: false + --log_instruction_file (AArch64 instruction statistics log file.) + type: string default: arm64_inst.csv + --log_instruction_period (AArch64 instruction statistics logging period.) + type: int default: 4194304 + --redirect_code_traces (output deopt information and disassembly into file code-<pid>-<isolate id>.asm) + type: bool default: false + --redirect_code_traces_to (output deopt information and disassembly into the given file) + type: string default: NULL + --hydrogen_track_positions (track source code positions when building IR) + type: bool default: false + --trace_elements_transitions (trace elements transitions) + type: bool default: false + --trace_creation_allocation_sites (trace the creation of allocation sites) + type: bool default: false + --print_code_stubs (print code stubs) + type: bool default: false + --test_secondary_stub_cache (test secondary stub cache by disabling the primary one) + type: bool default: false + --test_primary_stub_cache (test primary stub cache by disabling the secondary one) + type: bool default: false + --print_code (print generated code) + type: bool default: false + --print_opt_code (print optimized code) + type: bool default: false + --print_unopt_code (print unoptimized code before printing optimized code based on it) + type: bool default: false + --print_code_verbose (print more information for code) + type: bool default: false + --print_builtin_code (print generated code for builtins) + type: bool default: false + --sodium (print generated code output suitable for use with the Sodium code viewer) + type: bool default: false + --print_all_code (enable all flags related to printing code) + type: bool default: false + +.SH RESOURCES AND DOCUMENTATION + +See the website for documentation http://nodejs.org/ + +Mailing list: http://groups.google.com/group/nodejs + +IRC: irc.freenode.net #io.js |