common/PriorityCache: fix help text for unmapped_bytes metric

Signed-off-by: Ruben Kerkhof <ruben@42on.com>

diff --git a/src/common/PriorityCache.cc b/src/common/PriorityCache.cc
index d4b9c2080e7997f321ee6121cfca7459276b8fd4..ff96ad7a13405368bc9c624fdcc0a9a4a1774276 100644 (file)
--- a/src/common/PriorityCache.cc
+++ b/src/common/PriorityCache.cc
@@ -84,7 +84,7 @@ namespace PriorityCache
               PerfCountersBuilder::PRIO_INTERESTING, unit_t(UNIT_BYTES));
 
     b.add_u64(MallocStats::M_UNMAPPED_BYTES, "unmapped_bytes",
-              "unmapped bytes that the kernel has yet to reclaimed", "u",
+              "unmapped bytes that the kernel has yet to reclaim", "u",
               PerfCountersBuilder::PRIO_INTERESTING, unit_t(UNIT_BYTES));
 
     b.add_u64(MallocStats::M_HEAP_BYTES, "heap_bytes",