Documentation ¶
Overview ¶
Command stress is a tool to stress/load test RPC by issuing randomly generated requests.
Usage:
stress [flags] <command>
The stress commands are:
stress Run stress test stats Print out stress stats of servers load Run load test stop Stop servers help Display help for commands or topics
The global flags are:
-alsologtostderr=true log to standard error as well as files -log_backtrace_at=:0 when logging hits line file:N, emit a stack trace -log_dir= if non-empty, write log files to this directory -logtostderr=false log to standard error instead of files -max_stack_buf_size=4292608 max size in bytes of the buffer to use for logging stack traces -metadata=<just specify -metadata to activate> Displays metadata for the program and exits. -stderrthreshold=2 logs at or above this threshold go to stderr -time=false Dump timing information to stderr before exiting the program. -v=0 log level for V logs -v23.credentials= directory to use for storing security credentials -v23.i18n-catalogue= 18n catalogue files to load, comma separated -v23.namespace.root=[/(dev.v.io:role:vprod:service:mounttabled)@ns.dev.v.io:8101] local namespace root; can be repeated to provided multiple roots -v23.permissions.file=map[] specify a perms file as <name>:<permsfile> -v23.permissions.literal= explicitly specify the runtime perms as a JSON-encoded access.Permissions. Overrides all --v23.permissions.file flags. -v23.proxy= object name of proxy service to use to export services across network boundaries -v23.tcp.address= address to listen on -v23.tcp.protocol=wsh protocol to listen with -v23.vtrace.cache-size=1024 The number of vtrace traces to store in memory. -v23.vtrace.collect-regexp= Spans and annotations that match this regular expression will trigger trace collection. -v23.vtrace.dump-on-shutdown=true If true, dump all stored traces on runtime shutdown. -v23.vtrace.sample-rate=0 Rate (from 0.0 to 1.0) to sample vtrace traces. -v23.vtrace.v=0 The verbosity level of the log messages to be captured in traces -vmodule= comma-separated list of globpattern=N settings for filename-filtered logging (without the .go suffix). E.g. foo/bar/baz.go is matched by patterns baz or *az or b* but not by bar/baz or baz.go or az or b.* -vpath= comma-separated list of regexppattern=N settings for file pathname-filtered logging (without the .go suffix). E.g. foo/bar/baz.go is matched by patterns foo/bar/baz or fo.*az or oo/ba or b.z but not by foo/bar/baz.go or fo*az
Stress stress - Run stress test ¶
Run stress test ¶
Usage:
stress stress [flags] <server> ...
<server> ... A list of servers to connect to.
The stress stress flags are:
-duration=1m0s duration of the test to run -format=text Stats output format; either text or json -max-chunk-count=1000 maximum number of chunks to send per streaming RPC -max-payload-size=10000 maximum size of payload in bytes -workers=1 number of test workers to run
Stress stats - Print out stress stats of servers ¶
Print out stress stats of servers ¶
Usage:
stress stats [flags] <server> ...
<server> ... A list of servers to connect to.
The stress stats flags are:
-format=text Stats output format; either text or json
Stress load - Run load test ¶
Run load test ¶
Usage:
stress load [flags] <server> ...
<server> ... A list of servers to connect to.
The stress load flags are:
-cpu=0 number of cpu cores to use; if zero, use the number of servers to test -duration=1m0s duration of the test to run -format=text Stats output format; either text or json -payload-size=1000 size of payload in bytes
Stress stop - Stop servers ¶
Stop servers ¶
Usage:
stress stop [flags] <server> ...
<server> ... A list of servers to stop.
Stress help - Display help for commands or topics ¶
Help with no args displays the usage of the parent command.
Help with args displays the usage of the specified sub-command or help topic.
"help ..." recursively displays help for all commands and topics.
Usage:
stress help [flags] [command/topic ...]
[command/topic ...] optionally identifies a specific sub-command or help topic.
The stress help flags are:
-style=compact The formatting style for help output: compact - Good for compact cmdline output. full - Good for cmdline output, shows all global flags. godoc - Good for godoc processing. shortonly - Only output short description. Override the default by setting the CMDLINE_STYLE environment variable. -width=<terminal width> Format output to this target width in runes, or unlimited if width < 0. Defaults to the terminal width if available. Override the default by setting the CMDLINE_WIDTH environment variable.