1 files changed, 69 insertions, 6 deletions
diff --git a/internal/eventloop_runtime.go b/internal/eventloop_runtime.go
index f80f271..697de07 100644
--- a/internal/eventloop_runtime.go
+++ b/internal/eventloop_runtime.go
@@ -4,10 +4,13 @@ import (
 	"context"
 	"fmt"
 	"runtime/debug"
+	"strings"
 	"time"
 
 	"ior/internal/event"
 	"ior/internal/file"
+	"ior/internal/globalfilter"
+	"ior/internal/statsengine"
 	"ior/internal/types"
 )
 
@@ -59,19 +62,79 @@ func (e *eventLoop) startAggregateDrainLoop(ctx context.Context) func() {
 			case <-stop:
 				return
 			case <-ticker.C:
-				rows, err := e.aggregateSrc.Drain()
-				if err != nil {
-					e.notifyWarning(fmt.Sprintf("syscall aggregate drain failed: %v", err))
-					continue
-				}
-				e.aggregateSink.IngestSyscallAggregates(rows)
+				e.drainAggregatesOnce()
 			}
 		}
 	}()
 	return func() {
 		close(stop)
 		<-done
+		e.drainAggregatesOnce()
+	}
+}
+
+func (e *eventLoop) drainAggregatesOnce() {
+	rows, err := e.aggregateSrc.Drain()
+	if err != nil {
+		e.notifyWarning(fmt.Sprintf("syscall aggregate drain failed: %v", err))
+		return
+	}
+	rows = e.filterAggregateRowsForIngest(rows)
+	if len(rows) == 0 {
+		return
+	}
+	e.aggregateSink.IngestSyscallAggregates(rows)
+}
+
+func (e *eventLoop) filterAggregateRowsForIngest(rows []statsengine.SyscallAggregate) []statsengine.SyscallAggregate {
+	if len(rows) == 0 {
+		return nil
+	}
+	if !aggregateIngestAllowedForFilter(e.Filter()) {
+		return nil
+	}
+	if len(e.cfg.aggregateOnlyTraceIDs) == 0 {
+		return nil
+	}
+
+	filtered := make([]statsengine.SyscallAggregate, 0, len(rows))
+	for _, row := range rows {
+		if _, ok := e.cfg.aggregateOnlyTraceIDs[row.TraceID]; ok {
+			filtered = append(filtered, row)
+		}
+	}
+	return filtered
+}
+
+func aggregateIngestAllowedForFilter(filter globalfilter.Filter) bool {
+	if filter.ErrorsOnly {
+		return false
+	}
+	if hasPattern(filter.Syscall) || hasPattern(filter.Comm) || hasPattern(filter.File) {
+		return false
+	}
+	if filter.FD != nil || filter.LatencyNs != nil || filter.GapNs != nil || filter.Bytes != nil || filter.RetVal != nil {
+		return false
 	}
+	if !isKernelFilterNumericEq(filter.PID) {
+		return false
+	}
+	if !isKernelFilterNumericEq(filter.TID) {
+		return false
+	}
+	return true
+}
+
+func isKernelFilterNumericEq(filter *globalfilter.NumericFilter) bool {
+	if filter == nil {
+		return true
+	}
+	_, ok := filter.EqValue()
+	return ok
+}
+
+func hasPattern(filter *globalfilter.StringFilter) bool {
+	return filter != nil && strings.TrimSpace(filter.Pattern) != ""
 }
 
 func (e *eventLoop) runSynchronously(ctx context.Context, rawCh <-chan []byte) {