diff options
Diffstat (limited to 'src/internal/trace')
| -rw-r--r-- | src/internal/trace/order.go | 2 | ||||
| -rw-r--r-- | src/internal/trace/parser.go | 2 | ||||
| -rw-r--r-- | src/internal/trace/traceviewer/mmu.go | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/src/internal/trace/order.go b/src/internal/trace/order.go index 07a6e13ffe..5c6e78b285 100644 --- a/src/internal/trace/order.go +++ b/src/internal/trace/order.go @@ -58,7 +58,7 @@ func order1007(m map[int][]*Event) (events []*Event, err error) { // off of the profBuf queue. Re-sort them by the timestamp we captured // inside the signal handler. sort.Stable(eventList(m[ProfileP])) - var batches []*eventBatch + batches := make([]*eventBatch, 0, len(m)) for _, v := range m { pending += len(v) batches = append(batches, &eventBatch{v, false}) diff --git a/src/internal/trace/parser.go b/src/internal/trace/parser.go index 3bbfbebab4..a263421792 100644 --- a/src/internal/trace/parser.go +++ b/src/internal/trace/parser.go @@ -914,7 +914,7 @@ func symbolize(events []*Event, bin string) error { // Write all pcs to addr2line. // Need to copy pcs to an array, because map iteration order is non-deterministic. - var pcArray []uint64 + pcArray := make([]uint64, 0, len(pcs)) for pc := range pcs { pcArray = append(pcArray, pc) _, err := fmt.Fprintf(in, "0x%x\n", pc-1) diff --git a/src/internal/trace/traceviewer/mmu.go b/src/internal/trace/traceviewer/mmu.go index 0bc1233b44..fe21bfe2d8 100644 --- a/src/internal/trace/traceviewer/mmu.go +++ b/src/internal/trace/traceviewer/mmu.go @@ -385,7 +385,7 @@ func (m *mmu) HandleDetails(w http.ResponseWriter, r *http.Request) { worst := mmuCurve.Examples(time.Duration(window), 10) // Construct a link for each window. - var links []linkedUtilWindow + links := make([]linkedUtilWindow, 0, len(worst)) for _, ui := range worst { links = append(links, m.newLinkedUtilWindow(ui, time.Duration(window))) } |