Defrag: test currently disabled, too many false positives.

Related to #3786.

1 files changed, 40 insertions, 38 deletions

diff --git a/tests/unit/memefficiency.tcl b/tests/unit/memefficiency.tcl
index 5f0bed176..f452f0224 100644
--- a/tests/unit/memefficiency.tcl
+++ b/tests/unit/memefficiency.tcl
@@ -36,48 +36,50 @@ start_server {tags {"memefficiency"}} {
     }
 }
 
-start_server {tags {"defrag"}} {
-    if {[string match {*jemalloc*} [s mem_allocator]]} {
-        test "Active defrag" {
-            r config set activedefrag no
-            r config set active-defrag-threshold-lower 5
-            r config set active-defrag-ignore-bytes 2mb
-            r config set maxmemory 100mb
-            r config set maxmemory-policy allkeys-lru
-            r debug populate 700000 asdf 150
-            r debug populate 170000 asdf 300
-            set frag [s mem_fragmentation_ratio]
-            assert {$frag >= 1.7}
-            r config set activedefrag yes
-            after 1500 ;# active defrag tests the status once a second.
-            set hits [s active_defrag_hits]
-
-            # wait for the active defrag to stop working
-            set tries 0
-            while { True } {
-                incr tries
-                after 500
-                set prev_hits $hits
+if 0 {
+    start_server {tags {"defrag"}} {
+        if {[string match {*jemalloc*} [s mem_allocator]]} {
+            test "Active defrag" {
+                r config set activedefrag no
+                r config set active-defrag-threshold-lower 5
+                r config set active-defrag-ignore-bytes 2mb
+                r config set maxmemory 100mb
+                r config set maxmemory-policy allkeys-lru
+                r debug populate 700000 asdf 150
+                r debug populate 170000 asdf 300
+                set frag [s mem_fragmentation_ratio]
+                assert {$frag >= 1.7}
+                r config set activedefrag yes
+                after 1500 ;# active defrag tests the status once a second.
                 set hits [s active_defrag_hits]
-                if {$hits == $prev_hits} {
-                    break
+
+                # wait for the active defrag to stop working
+                set tries 0
+                while { True } {
+                    incr tries
+                    after 500
+                    set prev_hits $hits
+                    set hits [s active_defrag_hits]
+                    if {$hits == $prev_hits} {
+                        break
+                    }
+                    assert {$tries < 100}
                 }
-                assert {$tries < 100}
-            }
 
-            # TODO: we need to expose more accurate fragmentation info
-            # i.e. the allocator used and active pages
-            # instead we currently look at RSS so we need to ask for purge
-            r memory purge
+                # TODO: we need to expose more accurate fragmentation info
+                # i.e. the allocator used and active pages
+                # instead we currently look at RSS so we need to ask for purge
+                r memory purge
 
-            # Test the the fragmentation is lower and that the defragger
-            # stopped working
-            set frag [s mem_fragmentation_ratio]
-            assert {$frag < 1.55}
-            set misses [s active_defrag_misses]
-            after 500
-            set misses2 [s active_defrag_misses]
-            assert {$misses2 == $misses}
+                # Test the the fragmentation is lower and that the defragger
+                # stopped working
+                set frag [s mem_fragmentation_ratio]
+                assert {$frag < 1.55}
+                set misses [s active_defrag_misses]
+                after 500
+                set misses2 [s active_defrag_misses]
+                assert {$misses2 == $misses}
+            }
         }
     }
 }