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feat: Adds automatic thread scaling at runtime and php_ini configuration in Caddyfile (#1266) Adds option to scale threads at runtime Adds php_ini configuration in Caddyfile
2025-02-19 20:39:33 +01:00
package frankenphp
feat: add more metrics to the Prometheus endpoint
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// #include "frankenphp.h"
import "C"
refactor: extract the state module and make the backoff error instead of panic This PR: - moves state.go to its own module - moves the phpheaders test the phpheaders module - simplifies backoff.go - makes the backoff error instead of panic (so it can be tested) - removes some unused C structs
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import (
"github.com/dunglas/frankenphp/internal/state"
)
feat: Adds automatic thread scaling at runtime and php_ini configuration in Caddyfile (#1266) Adds option to scale threads at runtime Adds php_ini configuration in Caddyfile
2025-02-19 20:39:33 +01:00
// EXPERIMENTAL: ThreadDebugState prints the state of a single PHP thread - debugging purposes only
type ThreadDebugState struct {
Index int
Name string
State string
IsWaiting bool
IsBusy bool
WaitingSinceMilliseconds int64
feat: add more metrics to the Prometheus endpoint
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CurrentURI string
CurrentMethod string
RequestStartedAt int64
RequestCount int64
MemoryUsage int64
feat: Adds automatic thread scaling at runtime and php_ini configuration in Caddyfile (#1266) Adds option to scale threads at runtime Adds php_ini configuration in Caddyfile
2025-02-19 20:39:33 +01:00
}
// EXPERIMENTAL: FrankenPHPDebugState prints the state of all PHP threads - debugging purposes only
type FrankenPHPDebugState struct {
ThreadDebugStates []ThreadDebugState
ReservedThreadCount int
}
// EXPERIMENTAL: DebugState prints the state of all PHP threads - debugging purposes only
func DebugState() FrankenPHPDebugState {
fullState := FrankenPHPDebugState{
ThreadDebugStates: make([]ThreadDebugState, 0, len(phpThreads)),
ReservedThreadCount: 0,
}
for _, thread := range phpThreads {
refactor: extract the state module and make the backoff error instead of panic This PR: - moves state.go to its own module - moves the phpheaders test the phpheaders module - simplifies backoff.go - makes the backoff error instead of panic (so it can be tested) - removes some unused C structs
2025-12-02 23:10:12 +01:00
if thread.state.Is(state.Reserved) {
feat: Adds automatic thread scaling at runtime and php_ini configuration in Caddyfile (#1266) Adds option to scale threads at runtime Adds php_ini configuration in Caddyfile
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fullState.ReservedThreadCount++
continue
}
fullState.ThreadDebugStates = append(fullState.ThreadDebugStates, threadDebugState(thread))
}
return fullState
}
// threadDebugState creates a small jsonable status message for debugging purposes
func threadDebugState(thread *phpThread) ThreadDebugState {
feat: add more metrics to the Prometheus endpoint
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isBusy := !thread.state.IsInWaitingState()
s := ThreadDebugState{
feat: Adds automatic thread scaling at runtime and php_ini configuration in Caddyfile (#1266) Adds option to scale threads at runtime Adds php_ini configuration in Caddyfile
2025-02-19 20:39:33 +01:00
Index: thread.threadIndex,
feat(watcher): log last changed file (#1447) * logs last changed file. * Fixes race condition. --------- Co-authored-by: Alliballibaba <alliballibaba@gmail.com>
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Name: thread.name(),
refactor: extract the state module and make the backoff error instead of panic This PR: - moves state.go to its own module - moves the phpheaders test the phpheaders module - simplifies backoff.go - makes the backoff error instead of panic (so it can be tested) - removes some unused C structs
2025-12-02 23:10:12 +01:00
State: thread.state.Name(),
IsWaiting: thread.state.IsInWaitingState(),
feat: add more metrics to the Prometheus endpoint
2026-03-26 11:37:24 +01:00
IsBusy: isBusy,
refactor: extract the state module and make the backoff error instead of panic This PR: - moves state.go to its own module - moves the phpheaders test the phpheaders module - simplifies backoff.go - makes the backoff error instead of panic (so it can be tested) - removes some unused C structs
2025-12-02 23:10:12 +01:00
WaitingSinceMilliseconds: thread.state.WaitTime(),
feat: Adds automatic thread scaling at runtime and php_ini configuration in Caddyfile (#1266) Adds option to scale threads at runtime Adds php_ini configuration in Caddyfile
2025-02-19 20:39:33 +01:00
}
feat: add more metrics to the Prometheus endpoint
2026-03-26 11:37:24 +01:00
s.RequestCount = thread.requestCount.Load()
s.MemoryUsage = int64(C.frankenphp_get_thread_memory_usage(C.uintptr_t(thread.threadIndex)))
if !isBusy {
return s
}
thread.handlerMu.RLock()
handler := thread.handler
thread.handlerMu.RUnlock()
if handler == nil {
return s
}
thread.contextMu.RLock()
defer thread.contextMu.RUnlock()
fc := handler.frankenPHPContext()
if fc == nil || fc.request == nil || fc.responseWriter == nil {
return s
}
if fc.originalRequest == nil {
s.CurrentURI = fc.requestURI
s.CurrentMethod = fc.request.Method
} else {
s.CurrentURI = fc.originalRequest.URL.RequestURI()
s.CurrentMethod = fc.originalRequest.Method
}
if !fc.startedAt.IsZero() {
s.RequestStartedAt = fc.startedAt.UnixMilli()
}
return s
feat: Adds automatic thread scaling at runtime and php_ini configuration in Caddyfile (#1266) Adds option to scale threads at runtime Adds php_ini configuration in Caddyfile
2025-02-19 20:39:33 +01:00
}
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