From 7528c026676162c2b1bdd339e653d325fb5b45f2 Mon Sep 17 00:00:00 2001
From: Kevin Hannon <kehannon@redhat.com>
Date: Fri, 8 Nov 2024 12:59:11 -0500
Subject: [PATCH] add swap column to crictl stats

---
 cmd/crictl/container_stats.go | 5 +++--
 cmd/crictl/display.go         | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/cmd/crictl/container_stats.go b/cmd/crictl/container_stats.go
index 059dbef104..aa2eb9676b 100644
--- a/cmd/crictl/container_stats.go
+++ b/cmd/crictl/container_stats.go
@@ -182,7 +182,7 @@ func (d containerStatsDisplayer) displayStats(ctx context.Context, client intern
 		return err
 	}
 
-	d.display.AddRow([]string{columnContainer, columnName, columnCPU, columnMemory, columnDisk, columnInodes})
+	d.display.AddRow([]string{columnContainer, columnName, columnCPU, columnMemory, columnDisk, columnInodes, columnSwap})
 	for _, s := range r.GetStats() {
 		if ctx.Err() != nil {
 			return ctx.Err()
@@ -193,6 +193,7 @@ func (d containerStatsDisplayer) displayStats(ctx context.Context, client intern
 		mem := s.GetMemory().GetWorkingSetBytes().GetValue()
 		disk := s.GetWritableLayer().GetUsedBytes().GetValue()
 		inodes := s.GetWritableLayer().GetInodesUsed().GetValue()
+		swap := s.GetSwap().GetSwapUsageBytes().GetValue()
 		if !d.opts.all && cpu == 0 && mem == 0 {
 			// Skip non-running container
 			continue
@@ -213,7 +214,7 @@ func (d containerStatsDisplayer) displayStats(ctx context.Context, client intern
 		}
 		d.display.AddRow([]string{
 			id, name, fmt.Sprintf("%.2f", cpuPerc), units.HumanSize(float64(mem)),
-			units.HumanSize(float64(disk)), strconv.FormatUint(inodes, 10),
+			units.HumanSize(float64(disk)), strconv.FormatUint(inodes, 10), units.HumanSize(float64(swap)),
 		})
 	}
 	d.display.ClearScreen()
diff --git a/cmd/crictl/display.go b/cmd/crictl/display.go
index 3b441f008f..18e3019783 100644
--- a/cmd/crictl/display.go
+++ b/cmd/crictl/display.go
@@ -41,6 +41,7 @@ const (
 	columnDigest     = "DIGEST"
 	columnMemory     = "MEM"
 	columnInodes     = "INODES"
+	columnSwap       = "SWAP"
 	columnDisk       = "DISK"
 	columnCPU        = "CPU %"
 	columnKey        = "KEY"