Changelog

0.17.3-dev

#565 add --accept-invalid-certs to skip validation of https certificates
#568 don't panic when truncating non utf-8 string

0.17.2 August 28, 2023

#557 speed up user initialization on Linux
#559 disable unnecessary features in chronos, avoid potential segfault in time crate: https://rustsec.org/advisories/RUSTSEC-2020-0071

0.17.1 August 17, 2023

#543 remove external dependency on num_cpus(), use instead built-in available_parallelism() added in rust 1.59.0
#552 add scenario_index, scenario_name, transaction_index and transaction_name to the request log
#553 remove serde_cbor dependency no longer required due to [#529]
#554 update flume, itertools, strum, strum_macros, tokio-tungstenite, and tungestenite dependencies to latest versions
#555 don't panic when report has no data

0.17.0 December 9, 2022

#529 API change temporaryily removed Gaggle support gaggle feature) to allow upgrading Tokio and other dependencies.
- if you require Gaggle support, use Goose 0.16.4 with Tokio 0.15 for now; Gaggle support is being added back in tag1consulting#509
- updated Tokio to 1.23, updated tungestenite and tokio-tungstenite to 0.18; updated ctrlc to 3.2; updated num_cpus to 1.14, updated simplelog to 0.12, updated nix to 0.26, updated rustls to 0.20, updates serial_test to 0.9
- removed nng dependency and gaggle feature
- removed --manager, --expect-workers, --no-hash-check, --manager-bind-host, --manager-bind-port, --worker, --manager-host, --manager-port and related configuration defaults
- removed AttackMode::Manager and AttackMode::Worker
- ignore all Gaggle tests, will re-enable these tests when Gaggle support is re-implemented
- box TransactionError to avoid over-allocating memory on the stack (see examples/session.rs for an example of working with this)

0.16.4 September 20, 2022

#512 include proper HTTP method and path in logs and html report when using GooseRequest::builder()
#514 fix panic when an empty wait time interval is set
#516 fix unescaped inner quotes in csv logs
#519 implement Default for GooseConfiguration
#522 display times on the report in local time (instead of UTC)

0.16.3 July 17, 2022

#498 ignore GooseDefault::Host if set to an empty string
#487 add dev-dependency on (nix)[https://docs.rs/nix] to provide test coverage confirming proper shutdown from SIGINT (ctrl-c); capture ctrl-c in a lazy_static wrapped in a RwLock so it can be reset
#489 don't panic when writing report file and shutting down with controller
#505 introduce --scenarios (and GooseDefault::Scenarios) so a subset of scenarios can be launched, and --scenarios-list to display internal machine names for matching

0.16.2 May 20, 2022

#477 introduce --iterations (and GooseDefault::Iterations) which configures each GooseUser to run a configurable number of iterations of the assigned Scenario then exit; introduces Scenario metrics which can be disabled with --no-scenario-metrics (GooseDefault::NoScenarioMetrics); introduces --scenario-log and --scenario-format (and GooseDefault::ScenarioLog and GooseDefault::ScenarioFormat)
#483 remove duplicate help (-h) output

0.16.1 May 12, 2022

#464 add startuptime (and startup_time) TIME to controllers, setting how long the load test should spend starting configured number of users
#469 support users INT command on controllers during a running load test
#473 introduce test-plan PLAN command allowing configuration of test plan with the controller during running and idle load tests

0.16.0 May 1, 2022

#431 rename --no-granular-data to --no-granular-report
#415 display granular data in HTML graphs, introduce --no-granular-data to disable it and display graphs as they were until this change
#406 make sure that the graphs are built correctly if the load test is interrupted during the starting phase
#408 update 'Running the load test' page in the Goose book to show HTML report
#411 API change: some public APIs have been made private or removed o util::MovingAverage structure and all related functions have been moved to a different namespace and made private o GooseRequestMetricAggregate::requests_per_second, GooseRequestMetricAggregate::errors_per_second and GooseRequestMetricAggregate::average_response_time_per_second have been removed o GooseTaskMetricAggregate::tasks_per_second has been removed o GooseMetrics::users_per_second has been removed o formerly public methods report::task_metrics_template() and report::errors_template() have been made private o report::graph_rps_template(), report::graph_eps_template(), report::graph_average_response_time_template(), report::graph_users_per_second_template() and report::graph_tasks_per_second_template() have been removed
#379 API change: default to INFO level verbosity, introduce -q to reduce Goose verbosity o note: -v now sets Goose to DEBUG level verbosity which when enabled will negatively impact load test performance; set -q to restore previous level of verbosity
#379 API change: remove .print() which is no longer required to display metrics after a load test, disable with --no-print-metrics or GooseDefault::NoPrintMetrics
#422 API change: introduce --test-plan and GooseDefault::TestPlan o internally represent all load tests as Vec<(usize, usize)>l test plan o use [FromStr] to auto convert --test-plan "{users},{timespan};{users},{timespan}", where {users} must be an integer, ie "100", and {timespan} can be integer seconds or "30s", "20m", "3h", "1h30m", etc, to internal Vec<(usize, usize)> representation o don't allow --test-plan together with --users, --startup-time, --hatch-rate, --run-time, --no-reset-metrics, --manager and --worker o internal AttackPhases renamed: Starting -> Increase, Running -> Maintain, Stopping -> Decrease
#449 API change: rename GooseTaskSet -> Scenario, GooseTask -> Transaction, GooseTaskResult -> TransationResult, GooseTaskEror -> TransactionError, WeightedGooseTasks -> WeightedTransactions, GooseTaskFunction -> TransactionFunction, test_start_task -> test_start_transaction, test_stop_task -> test_stop_transaction, register_task -> register_transaction, task! -> transaction!, --no-task-metrics -> --no-transaction-metrics, GooseTaskError -> TransactionError
#450 add support for variable speed and multiple decrease AttackPhases
#452 API change: rename --status-codes to --no-status-codes and enable collecation and summary of status codes by default

0.15.2 December 13, 2021

#391 properly sleep for configured set_wait_time() walking regularly to exit quickly if the load test ends
#394 add additional graphs to the HTML report: errors per second, average response time, active users, active tasks
#403 wake up a couple times a second to handle message and allow for a quick shutdown if the load test is canceled during startup

0.15.1 November 19, 2021

#374 renamed simple-with-session.rs to session.rs and simple-closure.rs to closure.rs to avoid confusion with the simple.rs example as they all do different things
#385 properly configure --running-metrics VALUE when set manually
#382 set client timeout to 60 seconds by default, used for all requests made; introduce --timeout VALUE where VALUE is seconds as integer or a float; timeout can be configured programatically using GooseDefault::Timeout
#381 display requests per second graph on the HTML report

0.15.0 November 2, 2021

#372 de-deduplicate documentation, favoring The Goose Book
#373 API change: introduce GooseRequest and GooseRequestBuilder for more flexibility when making requests o remove GooseUser::post_named, GooseUser::head_named, GooseUser::delete_named, GooseUser::goose_get, GooseUser::goose_put, GooseUser::goose_head, GooseUser::goose_put, GooseUser::goose_patch, GooseUser::goose_delete, and GooseUser::goose_send o adds or modifies helpers GooseUser::get, GooseUser::get_named, GooseUser::post, GooseUser::post_form, GooseUser::post_json, GooseUser::head, and GooseUser::delete o replaces GooseUser::goose_send with GooseUser::request which accepts a GooseRequest object o fixes [#370] (see GooseRequestBuilder::expect_status_code)

0.14.1 October 13, 2021

#364 add link from the Developer Documentation to The Git Book
#368 fix performance regression: optimize fastpath if no delay between tasks

0.14.0 September 15, 2021

#361 convert README.md (and enhance) into The Goose Book
#356 API change: make GooseAttack.execute async, main() function signature changed to:
```
#[tokio::main]
fn main() -> Result<(), GooseError> {
```
#355 API change: add the possibility to attach custom session data GooseUserData to each GooseUser
#355 API change: change GooseTask signature to take a mutable reference of GooseUser:
```
async fn example_task_function(user: &mut GooseUser) -> GooseTaskResult {
```
#358 API change: update GooseTaskSet::set_wait_time() to accept std::time::Duration instead of usize allowing more granularity
#355 remove Clone trait from GooseUser and GooseAttack
#359 use request name when displaying errors to avoid having a large volume of distinct error for the same endpoint when using path parameters
#360 updated tungstenite dependency to 0.15

0.13.3 August 25, 2021

#351 document GooseConfiguration fields that were only documented as gumpdrop parameters (in order to generate new lines in the help output) so now they're also documented in the code
#353 fix panic when --no-task-metrics is enabled and metrics are printed; add tests to prevent further regressions

0.13.2 August 19, 2021

#349, #345 fix broken links within the documentation; general documentation cleanups
#348 introduce --startup-time which can be set together with --users instead of using --hatch-rate to configure how quickly to start users
#348 fix --run-time to always start counting after all users are fully started
#348 include starting and stopping time in addition to running time in text metrics and html report

0.13.1 August 13, 2021

#338 add test to confirm a base_url can include a path and be joined with a relative path
#339 fix documentation typo
#340 introduce pretty log format for --error-format, --debug-format, --request-format, and --task-format
#341 clippy cleanups: don't borrow references that are immediately dereferenced by the compiler: https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
#342 consistently report users simulated, target host(s), start and end times, and total duration of test both in text metrics and html report
#343 updated httpmock dev dependency to 0.6

0.13.0 July 19, 2021

#334 API change: introduce GooseRawMetric which contains the method, url, headers and body of the client request made, and is now contained in raw field of the GooseRequestMetric
#328 enable gzip support and set Accept-Encoding header by default in the client; disable with --no-gzip or GooseDefault::NoGzip
#330 document how to add custom cookies (https://docs.rs/goose/*/goose/goose/struct.GooseUser.html#custom-cookies)
#331 update rustc_version dependency to 0.4
#334 include client request headers in GooseRequestMetric so they show up in the request log and the debug log
#334 introduce --request-body (and GooseDefault::RequestBody) which when enabled shows up in the body field of the GooseRawMetric
#334 add GooseRawMetric to the request log, debug log and error log

0.12.1 July 15, 2021

rename rustls feature to rustls-tls so tests/controller.rs can build with the rustls library; update tungstenite to 0.14 and tokio-tungstenite = 0.15 to allow building with rustls
documentation cleanup; properly rename GooseDefault::RequestFormat and fix links
always configure GooseConfiguration.manager and GooseConfiguration.worker; confirm Manager is enabled when setting --expect-workers
moved GooseConfiguration, GooseDefault, and GooseDefaultType into new src/config.rs file; standardized configuration precedence through internal GooseConfigure trait defining get_value() for all supported types; general improvements to configuration documentation

0.12.0 July 8, 2021

API change: remove internal-only functions and structures from documentation, exposing only what's useful to consumers of the Goose library o goose::initialize_logger(), Socket reduced to pub(crate) scope o goose::controller::GooseControllerProtocol, GooseControllerRequestMessage, GooseControllerResponseMessage, GooseControllerRequest, GooseControllerResponse, GooseControllerState, ::controller_main() reduced to pub(crate) scope o goose::manager::manager_main() reduced to pub(crate) scope o goose::metrics::GooseRequestMetric::new(), ::set_final_url(), ::set_response_time(), and ::set_status_code(), ::per_second_calculations(), format_number(), merge_times(), update_min_time(), update_max_time(), calculate_response_time_percentile(), and prepare_status_codes() reduced to pub(crate) scope o goose::metrics::GooseRequestMetricAggregate::new(), ::set_response_time(), and ::set_status_code() reduced to pub(crate) scope o goose::metrics::GooseTaskMetric::new() and ::set_time() reduced to pub(crate) scope o goose::metrics::GooseMetrics::initialize_task_metrics() and ::print_running(), ::fmt_requests(), ::fmt_tasks(), ::fmt_task_times(), ::fmt_response_times(), ::fmt_percentiles(), ::fmt_status_codes() and ::fmt_errors() reduced to pub(crate) scope o from goose::metrics::GooseMetrics reduced final_metrics, display_status_codes and display_metrics fields to pub(crate) scope o goose::metrics::GooseErrorMetric::new() reduced to pub(crate) scope o goose::logger::logger_main() reduced to pub(crate) scope o goose::user::user_main() reduced to pub(crate) scope o goose::worker::worker_main() reduced to pub(crate) scope
API change: move all metrics-related stuctures and methods into metrics.rs, rename for consistency, and improve documentation o goose::GooseRawRequest changed to goose::metrics::GooseRequestMetric o goose::GooseRequest changed to goose::metrics::GooseRequestMetricAggregate o goose::GooseRawTask changed to goose::metrics::GooseTaskMetric o goose::GooseRawTask changed to goose::metrics::GooseTaskMetricAggregate o goose::update_duration() changed to goose::metrics::update_duration() and reduced to pub(crate) scope o goose::sync_metrics() changed to goose::metrics::sync_metrics() and reduced to pub(crate) scope o goose::reset_metrics() changed to goose::metrics::reset_metrics() and reduced to pub(crate) scope o goose::receive_metrics() changed to goose::metrics::receive_metrics() and reduced to pub(crate) scope o goose::record_error() changed to goose::metrics::record_error() and reduced to pub(crate) scope
expose utility functions used by Goose for use by load tests o goose::util::parse_timespan(), ::gcd(), ::median(), ::truncate_string(), ::timer_expired(), ::ms_timer_expired(), ::get_hatch_rate(), and ::is_valid_host() were elevated to pub scope
introduce (disabled by default) Coordinated Omission Mitigation, configured through --co-mitigation with the following options: "disabled" (default0), "average", "minimum", "maximum"; (or with GooseDefault::CoordinatedOmissionMitigation)
(EXPERIMENTAL) Coordinated Omission Mitigation tracks the cadence that a GooseUser loops through all GooseTasks, (also accounting for time spent sleeping due to .set_wait_time()); it detects stalls (network or upstream server) that block and prevent other requests from running, and backfills the metrics to mitigate this loss of data (based on the general implementation found in HdrHistogram
When displaying metrics (via the cli and the html report) show both "raw" (actual) metrics and "coordinated omission mitigation" (back-filled with statistically generated) metrics, and the standard deviation between the average times for each
introduce GooseLog enum for sending GooseDebug, GooseRequestMetric and GooseTaskMetric objects to the Logger thread for logging to file
introduce --tasks-file run-time option for logging GooseTaskMetrics to file
rename GooseTaskMetric to GooseTaskMetricAggregate, and introduce GooseTaskMetric which is a subset of GooseRequestMetric only used for logging
introduce --error-file run-time option for logging GooseErrorMetrics to file
introduce GooseLogFormat enum for formatting all logs; add --task-format and --error-format using new enum, update --requests-format and --debug-format.
renamed --log-file to --goose-log, --requests-file to --request-log, --requests-format to --request-format, --tasks-file to --task-log, --tasks-format to --task-format, --error-file to --error-log, and --debug-file to --debug-log

0.11.2 June 10, 2021

introduce telnet Controller allowing real-time control of load test, optionally disable with --no-telnet, supports the following commands: o help (and ?) display help o exit (and quit) exit the telnet Controller o shutdown shuts down the running load test (and exits the controller) o host (and hosts) HOST sets host to load test against, ie http://localhost/ o users (and user) INT sets number of simulated users o hatchrate (and hatch_rate) FLOAT sets per-second rate users hatch o runtime (and run_time) TIME sets how long the load test should run o config displays the current load test configuration o config-json displays the current load test configuration in json format o metrics (and stats) displays metrics for the current load test o metrics-json (and stats-json) displays metrics for the current load test in json format
telnet Controller bind host defaults to 0.0.0.0, can be configured with --telnet-host
telnet Controller bind port defaults to 5116, can be configured with --telnet-port
telnet Controller defaults can be changed: o default to not enabling telnet Controller: GooseDefault::NoTelnet (bool) o default host to bind telnet Controller to: GooseDefault::TelnetHost (&str) o default port to bind telnet Controller to: GooseDefault::TelnetPort (usize)
introduce WebSocket Controller allowing real-time control of load test, optionally disable with --no-websocket, supports the same commands as the telnet Controller, except: o config and config-json both return the load test configuration in json format o metrics and metrics-json both return metrics for the current load test in json format
WebSocket Controller bind host defaults to 0.0.0.0, can be configured with --websocket-host
WebSocket Controller bind port defaults to 5117, can be configured with --websocket-port
WebSocket Controller defaults can be changed: o default to not enabling WebSocket Controller: GooseDefault::NoWebSocket (bool) o default host to bind WebSocket Controller to: GooseDefault::WebSocketHost (&str) o default port to bind WebSocket Controller to: GooseDefault::WebSocketPort (usize)
make it possible to start and stop a load test without completely restarting Goose
introduce --no-autostart to disable automatically starting the load test, leaves Goose in an idle state waiting for Controller commands (optionally change the default with GooseDefault::NoAutoStart) o renamed stop Controller command to shutdown o added new start Controller command, telling idle Goose load test to start o added new stop Controller command, telling running Goose load test to stop and return to idle state
code cleanup and logic consollidation to support Controller fixed a bug where metrics wouldn't display and the debug file, request file, and html report weren't written when load test was stopped while still launching users
regularly sync metrics, using a timeout to avoid hanging the main loop
properly reset metrics when load test is stopped and restarted
properly flush debug file, request file, and html report when stopping load test with Controller
properly (re)create debug file, request file, and html report when starting load test with Controller
if metrics are enabled, display when controller stops load test
de-duplicate code with traits, gaining compile-time validation that both Controllers are properly handling all defined commands
add async_trait dependency as stable Rust doesn't otherwise support async traits
allow starting Goose without specifying a host if --no-autostart is enabled, requiring instead that the host be configured via a Controller before starting a load test
add test for telnet and WebSocket Controllers

0.11.1 May 16, 2021

update rand dependency to 0.8 branch, update gen_range method call
update dependencies: itertools to 0.10, simplelog to 0.10, url to 2
update nng dependency for optional gaggle feature
simplify examples/umami regex when parsing form
allow configuration of algorithm for allocating GooseTasks the same as GooseTaskSets; GooseTaskSetScheduler becomes more generically GooseScheduler
specify (and detect) minimum rustc requirement of 1.49.0, due to flume dependency which in turn depends on spinning_top which uses hint::spin_loop which stabilized in rustc version `1.49.0
standardize links in documentation; general documentation cleanups

0.11.0 April 9, 2021

capture errors and count frequency for each, including summary in metrics report; optionally disable with --no-error-summary
clippy cleanups (prepare for Rust 2021 https://blog.rust-lang.org/inside-rust/2021/03/04/planning-rust-2021.html): o API change: all GooseMethods renamed to enforce Rust naming conventions in regards to case, for example GooseMethod::GET becomes GooseMethod::Get o use vec![] macro to avoid unnecessarily pushing data into mutable vectors o call format! macro directly for improved readability o remove unnecessary panic!

0.10.9 March 23, 2021

avoid unnecessary work on Manager when starting a Gaggle
respect --hatch-rate when starting a Gaggle
update httpmock for running tests
remove unnecessary Result() types where no error was possible

0.10.8 February 13, 2021

introduce --report-file (and GooseDefault::ReportFile) to optionally generate an HTML report when the load test completes
upgrade to tokio 1.x, and switch to flume for all multi-producer, multi-consumer channels
make examples/umami more generic for easier load testing of any Drupal 9 version of the demo install profile

0.10.7 November 16, 2020

account for time spent doing things other than sleeping, maintaining more consistency when displaying statistics and shutting down
start each debug log file with a line feed in case the page is too big for the buffer; increase the debug logger buffer size from 8K to 8M
introduce --no-debug-body flag to optionally prevent debug log from including the response body
rename the metrics file to requests file to better reflect what it is o --metrics-file becomes --requests-file o --metrics-format becomes --requests-format o GooseDebug::MetricsFile becomes GooseDebug::RequestsFile o GooseDebug::MetricsFormat becomes GooseDebug::RequestsFormat
reset drift timer any time the attack_phase changes
document all public high level files and functions

0.10.6 November 10, 2020

replace --only-summary with --running-metrics <usize>, running metrics are disabled by default
allow configuration of the algorithm used when allocating GooseTaskSets to starting GooseUsers: o GooseTaskSetScheduler::RoundRobin allocates 1 of each available GooseTaskSet at a time (new default) o GooseTaskSetScheduler::Serial allocates all of each available GooseTaskSet in the order they are defined o GooseTaskSetScheduler::Random allocates 1 random GooseTaskSet from all available
when enabled, display running metrics for the entire duration of test, including ramp-up and shutdown

0.10.5 November 5, 2020

support floating point hatch rate (ie, hatch 1 user every 2 seconds with -r .5)

0.10.4 November 1, 2020

add new examples/umami for load testing Drupal 9 demo install profile
replace TermLogger with SimpleLogger for increased logging flexibility
add initial OCI Dockerfile for container-based workflows
use checked subtraction when calculating drift duration to prevent panic
update nng-rs dependency to fix bug when testing that the manager is ready

0.10.3 October 14, 2020

fixup sticky redirect tests to properly test functionality
add test/sequence.rs to confirm sequencing tests works correctly, even in Gaggle mode
deduplicate test logic by moving shared functionality into tests/common.rs; consistently test functionality both in standalone and Gaggle mode
properly create debug log when enabled in Gaggle mode

0.10.2 September 27, 2020

remove unnecessary GooseAttack.number_of_cpus instead calling num_cpus::get() directly
remove tests/gaggle.rs, instead mixing gaggle tests with per-feature integration tests
ensure test_start and test_stop run one and only one time even in Gaggle mode

0.10.1 September 20, 2020

rework hatch_rate to be stored in an Option<usize> as it can be None on a Worker
remove redundant GooseAttack.users instead using the Option<usize> in configuration
improve bounds handling of defaults, generate errors for invalid values
properly handle early shutdown of Gaggle distributed load test from Worker process
Manager starts timing Gaggle distributed load test only after all Workers start

0.10.0 September 13, 2020

default to resetting statistics, disable with --no-reset-stats, display spawning statistics before resetting
only run gaggle integration tests when feature is enabled
prevent time-drift when launching users and throttling requests
add per-task statistics in addition to per-request statistics, disable with --no-task-stats
rename stats and statistics to metrics for consistency and clarity o --no-stats became --no-metrics o --no-reset-stats became --no-reset-metrics o --no-task-stats became --no-task-metrics o --stats-log-file became --metrics-log-file o --stats-log-format became --metrics-log-format
shorten some configuration options to fit standard console width, preparation for switch to gumdrop o --debug-log-file became --debug-file o --debug-log-format became --debug-format o --metrics-log-file became --metrics-file o --metrics-log-format became --metrics-format
reworded errors for consistency, made error.detail required
replace structopt with gumdrop o restructured help page to logically group related options o rewrote/simplified configuration descriptions to fit standard console width
update prelude documentation
increase precision of metrics for smaller values
consistently build configuration from arguments
replace GooseAttack::set_host() with more generic GooseAttack::set_default(), exposes the following defaults: o default host: GooseDefault::Host (&str) o default users to start: GooseDefault::Users (usize) o default users to start per second: GooseDefault::HatchRate (usize) o default number of seconds for test to run: GooseDefault::RunTime (usize) o default log level: GooseDefault::LogLevel (usize) o default log file name: GooseDefault::LogFile (&str) o default verbosity: GooseDefault::Verbose (usize) o default to only printing final summary metrics: GooseDefault::OnlySummary (bool) o default to not resetting metrics after all users start: GooseDefault::NoResetMetrics (bool) o default to not tracking metrics: GooseDefault::NoMetrics (bool) o default to not tracking task metrics: GooseDefault::NoTaskMetrics (bool) o default metrics log file name: GooseDefault::MetricsFile (&str) o default metrics log file format: GooseDefault::MetricsFormat (&str) o default debug log file name: GooseDefault::DebugFile (&str) o default debug log file format: GooseDefault::DebugFormat (&str) o default to tracking status codes: GooseDefault::StatusCodes (bool) o default maximum requests per second: GooseDefault::ThrottleRequests (usize) o default to following redirect of base_url: GooseDefault::StickyFollow (bool) o default to enabling Manager mode: GooseDefault::Manager (bool) o default number of Workers to expect: GooseDefault::ExpectWorkers (usize) o default to ignoring load test checksum: GooseDefault::NoHashCheck (bool) o default host to bind Manager to: GooseDefault::ManagerBindHost (&str) o default port to bind Manager to: GooseDefault::ManagerBindPort (usize) o default to enabling Worker mode: GooseDefault::Worker (bool) o default host for Worker to connect to: GooseDefault::ManagerHost (&str) o default port for Worker to connect to: GooseDefault::ManagerPort (usize)

0.9.1 August 1, 2020

return GooseStats from GooseAttack .execute()
rework as methods of GooseStats: .print(), .print_running(), fmt_requests(), fmt_response_times(), fmt_percentiles(), and fmt_status_codes()
display GooseStats with fmt::Display (ie print!("{}", goose_stats);)
make it possible to pass a closure to GooseTask::new
fix display of GooseError and GooseTaskError

0.9.0 July 23, 2020

fix code documentation, requests are async and require await
properly support setting host when registering task set
rename response wrapper to goose, so we end up with goose.request and goose.response
add --throttle-requests to optionally limit the maximum requests per second (api change)
introduce GooseError and GooseTaskError
change task function signature, tasks must return a GooseTaskResult
change GooseAttack method signatures where an error is possible
where possible, pass error up the stack instead of calling exit(1)
introduce GooseAttack.display() which consumes the load test state and displays statistics
panic!() on unexpected errors instead of exit(1)

0.8.2 July 2, 2020

client.log_debug() will write debug logs to file when specified with --debug-log-file=
add -debug-log-format= to switch between json (default) and raw formats
cleanup code with clippy, automate clippy with PRs
add optional compile-time rustls feature

0.8.1 June 30, 2020

sort stats by method:name to ease comparisons
optionally log all requests to file specified with --stats-log-file=
add --stats-log-format= to switch between json (default), csv and raw formats

0.8.0 June 26, 2020

properly subtract previous statistic when handling set_failure() and set_success()
detect and track redirects in GooseRawRequest
--sticky-follow makes redirect of GooseClient base_url sticky, affecting subsequent requests
changed GooseClient to GooseUser

0.7.5 June 10, 2020

store actual URL requested in GooseRawRequest
add set_client_builder, allow load test to build Reqwest clients with custom options
properly fix documentation links

0.7.4 June 5, 2020

fix gaggles to not panic, add test
fix test_start and test_stop to not panic, add tests
optimize NNG usage, write directly to Message instead of first to buffer
fix documentation links

0.7.3 June 5, 2020

move client out of GooseClient into global GooseClientState
introduce test_start_task and test_stop_task allowing global setup and teardown
don't panic if a load test doesn't define any normal tasks
pass immutable GooseClient to tasks
integrate httpmock into testing load test

0.7.2 June 1, 2020

don't shuffle order of weighted task sets when launching clients
remove GooseClientMode as it serves no useful purpose
push statistics from client threads to parent in real-time
simplify set_failure and set_success to pass in request

0.7.1 May 26, 2020

no longer compile Reqwest blocking client
remove need to declare use std::boxed::Box in load tests
remove unnecessary mutexes
introduce use goose::prelude::*

0.7.0 May 25, 2020

initial async support

0.6.3-dev

nng does not support udp as a transport protocol, and tcp overhead isn't problematic; remove to-do to add udp, hard-code tcp
add worker id for tracing gaggle worker threads
cleanup gaggle logic and comments

0.6.2 May 18, 2020

replace unsafe code blocks with lazy_static singleton
perform checksum to confirm workers are running same load test, --no-hash-check to ignore
code and documentation consistency

0.6.1 May 16, 2020

replace --print-stats with --no-stats, default to printing stats
make gaggle an optional compile-time feature
GooseState is now GooseAttack

0.6.0 May 14, 2020

Initial support for gaggles: distributed load testing

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0.17.3-dev

0.17.2 August 28, 2023

0.17.1 August 17, 2023

0.17.0 December 9, 2022

0.16.4 September 20, 2022

0.16.3 July 17, 2022

0.16.2 May 20, 2022

0.16.1 May 12, 2022

0.16.0 May 1, 2022

0.15.2 December 13, 2021

0.15.1 November 19, 2021

0.15.0 November 2, 2021

0.14.1 October 13, 2021

0.14.0 September 15, 2021

0.13.3 August 25, 2021

0.13.2 August 19, 2021

0.13.1 August 13, 2021

0.13.0 July 19, 2021

0.12.1 July 15, 2021

0.12.0 July 8, 2021

0.11.2 June 10, 2021

0.11.1 May 16, 2021

0.11.0 April 9, 2021

0.10.9 March 23, 2021

0.10.8 February 13, 2021

0.10.7 November 16, 2020

0.10.6 November 10, 2020

0.10.5 November 5, 2020

0.10.4 November 1, 2020

0.10.3 October 14, 2020

0.10.2 September 27, 2020

0.10.1 September 20, 2020

0.10.0 September 13, 2020

0.9.1 August 1, 2020

0.9.0 July 23, 2020

0.8.2 July 2, 2020

0.8.1 June 30, 2020

0.8.0 June 26, 2020

0.7.5 June 10, 2020

0.7.4 June 5, 2020

0.7.3 June 5, 2020

0.7.2 June 1, 2020

0.7.1 May 26, 2020

0.7.0 May 25, 2020

0.6.3-dev

0.6.2 May 18, 2020

0.6.1 May 16, 2020

0.6.0 May 14, 2020