1 files changed, 0 insertions, 96 deletions
diff --git a/vendor/github.com/tetratelabs/wazero/internal/engine/wazevo/wazevoapi/perfmap.go b/vendor/github.com/tetratelabs/wazero/internal/engine/wazevo/wazevoapi/perfmap.go
deleted file mode 100644
index 642c7f75d..000000000
--- a/vendor/github.com/tetratelabs/wazero/internal/engine/wazevo/wazevoapi/perfmap.go
+++ /dev/null
@@ -1,96 +0,0 @@
-package wazevoapi
-
-import (
-	"fmt"
-	"os"
-	"strconv"
-	"sync"
-)
-
-var PerfMap *Perfmap
-
-func init() {
-	if PerfMapEnabled {
-		pid := os.Getpid()
-		filename := "/tmp/perf-" + strconv.Itoa(pid) + ".map"
-
-		fh, err := os.OpenFile(filename, os.O_APPEND|os.O_RDWR|os.O_CREATE, 0o644)
-		if err != nil {
-			panic(err)
-		}
-
-		PerfMap = &Perfmap{fh: fh}
-	}
-}
-
-// Perfmap holds perfmap entries to be flushed into a perfmap file.
-type Perfmap struct {
-	entries []entry
-	mux     sync.Mutex
-	fh      *os.File
-}
-
-type entry struct {
-	index  int
-	offset int64
-	size   uint64
-	name   string
-}
-
-func (f *Perfmap) Lock() {
-	f.mux.Lock()
-}
-
-func (f *Perfmap) Unlock() {
-	f.mux.Unlock()
-}
-
-// AddModuleEntry adds a perfmap entry into the perfmap file.
-// index is the index of the function in the module, offset is the offset of the function in the module,
-// size is the size of the function, and name is the name of the function.
-//
-// Note that the entries are not flushed into the perfmap file until Flush is called,
-// and the entries are module-scoped; Perfmap must be locked until Flush is called.
-func (f *Perfmap) AddModuleEntry(index int, offset int64, size uint64, name string) {
-	e := entry{index: index, offset: offset, size: size, name: name}
-	if f.entries == nil {
-		f.entries = []entry{e}
-		return
-	}
-	f.entries = append(f.entries, e)
-}
-
-// Flush writes the perfmap entries into the perfmap file where the entries are adjusted by the given `addr` and `functionOffsets`.
-func (f *Perfmap) Flush(addr uintptr, functionOffsets []int) {
-	defer func() {
-		_ = f.fh.Sync()
-	}()
-
-	for _, e := range f.entries {
-		if _, err := f.fh.WriteString(fmt.Sprintf("%x %s %s\n",
-			uintptr(e.offset)+addr+uintptr(functionOffsets[e.index]),
-			strconv.FormatUint(e.size, 16),
-			e.name,
-		)); err != nil {
-			panic(err)
-		}
-	}
-	f.entries = f.entries[:0]
-}
-
-// Clear clears the perfmap entries not yet flushed.
-func (f *Perfmap) Clear() {
-	f.entries = f.entries[:0]
-}
-
-// AddEntry writes a perfmap entry directly into the perfmap file, not using the entries.
-func (f *Perfmap) AddEntry(addr uintptr, size uint64, name string) {
-	_, err := f.fh.WriteString(fmt.Sprintf("%x %s %s\n",
-		addr,
-		strconv.FormatUint(size, 16),
-		name,
-	))
-	if err != nil {
-		panic(err)
-	}
-}