asim: add mma-and-count to example_fulldisk

Author: tbg

pkg/kv/kvserver/asim/tests/testdata/non_rand/example_fulldisk.txt

@@ -20,7 +20,7 @@ set_capacity store=5 capacity=107374182400
 # We will repeatedly hit the disk fullness threshold which causes shedding
 # replicas on store 5. We should see s5 hovering right around 92.5-95%
 # (the storage capacity threshold value).
-eval duration=30m seed=42 metrics=(replicas,disk_fraction_used) cfgs=(sma-count,mma-only)
+eval duration=30m seed=42 metrics=(replicas,disk_fraction_used) cfgs=(sma-count,mma-only,mma-and-count)
 ----
 disk_fraction_used#1: first: [s1=0.20, s2=0.20, s3=0.20, s4=0.20, s5=1.05] (stddev=0.34, mean=0.37, sum=2)
 disk_fraction_used#1: last:  [s1=0.30, s2=0.30, s3=0.30, s4=0.30, s5=0.95] (stddev=0.26, mean=0.43, sum=2)
@@ -38,3 +38,11 @@ replicas#1: last:  [s1=331, s2=329, s3=329, s4=316, s5=195] (stddev=52.77, mean=
 replicas#1: thrash_pct: [s1=16%, s2=7%, s3=6%, s4=0%, s5=0%]  (sum=29%)
 artifacts[mma-only]: 4bbec1a9787ddb71
 ==========================
+disk_fraction_used#1: first: [s1=0.20, s2=0.20, s3=0.20, s4=0.20, s5=1.05] (stddev=0.34, mean=0.37, sum=2)
+disk_fraction_used#1: last:  [s1=0.30, s2=0.30, s3=0.30, s4=0.30, s5=0.93] (stddev=0.25, mean=0.43, sum=2)
+disk_fraction_used#1: thrash_pct: [s1=37%, s2=35%, s3=37%, s4=33%, s5=174%]  (sum=316%)
+replicas#1: first: [s1=300, s2=300, s3=300, s4=300, s5=300] (stddev=0.00, mean=300.00, sum=1500)
+replicas#1: last:  [s1=327, s2=326, s3=328, s4=323, s5=196] (stddev=52.03, mean=300.00, sum=1500)
+replicas#1: thrash_pct: [s1=280%, s2=266%, s3=277%, s4=248%, s5=181%]  (sum=1252%)
+artifacts[mma-and-count]: 670053d42d66d1e6
+==========================