* Adding timing-sensitive load test option in h2load.
* more checks added for parameters
* A worker thread can control its clients' warmup and main duration.
* Changed warmup to an enum variable.
* removed unnecessary call to ev_timer_stop
* assertion is done before starting main measurement phase
* phase variable is implemented only inside the Worker class
* enum to enum class
* else indentation corrected
* check added for timing-based test when duration CB is called explicitly
* New argument is introduced for timing-based benchmarking.
* styling corrections
* duration watcher initialization is pushed back into warmup timeout
* Warmup and Duration timer is moved to Worker instead of clients. Now both timers and phase belongs to the Workers.
* some client functions are modified to return if it's not main_duration phase. client is not destructed but sessions are terminated
* outputs are adjusted for thread.
* Needed to check if a session exist before terminating
* formatting
* more formatting
* formatting
Previously, the default minimum TLS version was TLSv1.1, but the
default cipher list didn't include any compatible ciphers with it.
This made handshake fail if TLSv1.1 was negotiated because there was
no shared ciphers. To make the default settings consistent, the
default minimum TLS version is now TLSv1.2.
At least we should make sure that the OCSP response is targeted to the
expected certificate. This is important because we pass the file path
to the external script, and if the file is replaced because of
renewal, and nghttpx has not reloaded its configuration, the
certificate nghttpx has loaded and the one included in the file
differ. Verifying the OCSP response detects this, and avoids to send
wrong OCSP response.
With --ocsp-startup option, nghttpx starts accepting connections after
initial attempts to get OCSP responses finish. It does not matter
some of the attempts fail. This feature is useful if OCSP responses
must be available before accepting connections.