diff --git a/qa/1355 b/qa/1355
index 29e62d0d43..5feafe1898 100755
--- a/qa/1355
+++ b/qa/1355
@@ -37,11 +37,13 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
 _filter_pmproxy_log()
 {
     sed -e 's/, command keys//g' | \
-    grep -oE "Lost connection.+|Trying to connect to Redis.+|Cannot connect to Redis.+|Redis .+ setup"
+    sed -e 's/^.*Info: Key /key /g' | \
+    sed -e 's/LOADING .* is loading/loading/g' | \
+    grep -oE "Lost connection.+|Trying to connect to .+|Cannot connect to .+|.+ setup"
 }
 
 # real QA test starts here
-echo "Start Redis server"
+echo "Start key server"
 key_server_port=`_find_free_port`
 $key_server --port $key_server_port --save "" > $tmp.keys.log 2>&1 &
 key_server_pid=$!
@@ -79,7 +81,7 @@ tail -n +$lineno $tmp.pmproxy.log | _filter_pmproxy_log
 lineno=$((`wc -l < $tmp.pmproxy.log` + 1))
 
 echo
-echo "Start Redis proxy again (loading error for first 3 seconds)"
+echo "Start key server proxy again (loading error for first 3 seconds)"
 $python src/key_server_proxy.py --loading_delay 3 127.0.0.1:$keysproxyport 127.0.0.1:$key_server_port > $tmp.keysproxy.log &
 keysproxy_pid=$!
 _wait_for_port $keysproxyport
diff --git a/qa/1355.out b/qa/1355.out
index 3649c619e6..357717d117 100644
--- a/qa/1355.out
+++ b/qa/1355.out
@@ -1,11 +1,11 @@
 QA output created by 1355
-Start Redis server
-Start Redis proxy to fake loading error for first 3 seconds
+Start key server
+Start key server proxy to fake loading error for first 3 seconds
 Start pmproxy
 
 == Observe a loading error and reconnect
-Cannot connect to Redis: LOADING Redis is loading the dataset in memory
-Redis slots, schema version setup
+Cannot connect to key server: loading the dataset in memory
+key server slots, schema version setup
 
 Stop key server proxy
 
diff --git a/qa/1370 b/qa/1370
index a01e58808d..99ed53b9d3 100755
--- a/qa/1370
+++ b/qa/1370
@@ -151,6 +151,10 @@ for cmd in $(cat $tmp.cmds.txt); do
 	    [ X"$opt" = X--start ] && continue
 	    [ X"$opt" = X--timezone ] && continue
 	    ;;
+	pmproxy)
+	    [ X"$opt" = X--redishost ] && continue
+	    [ X"$opt" = X--redisport ] && continue
+	    ;;
     esac
     grep -q -- "$opt" <$tmp.man || echo "$bn.1 missing $opt"
   done
diff --git a/qa/1442.out b/qa/1442.out
index 5afa7cf51b..a59ee41fbb 100644
--- a/qa/1442.out
+++ b/qa/1442.out
@@ -16,69 +16,225 @@ pmproxy.control.files
     Data Type: 32-bit int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: instant  Units: none
 
-pmproxy.keys.discover.monitored
-    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+pmproxy.pid
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: discrete  Units: none
 
-pmproxy.keys.discover.purged
+pmproxy.cpu.user
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: discrete  Units: none
+    Semantics: counter  Units: millisec
+
+pmproxy.cpu.sys
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: millisec
+
+pmproxy.cpu.total
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: millisec
+
+pmproxy.mem.maxrss
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: Kbyte
+
+pmproxy.mem.datasz
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: Kbyte
+
+pmproxy.map.context.size
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+
+pmproxy.map.metric.size
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+
+pmproxy.map.label.size
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+
+pmproxy.map.instance.size
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+
+pmproxy.keys.requests.total
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.keys.requests.error
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.keys.requests.inflight.total
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: count
+
+pmproxy.keys.requests.inflight.bytes
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: byte
+
+pmproxy.keys.requests.total_bytes
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: byte
+
+pmproxy.keys.responses.total
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.keys.responses.error
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.keys.responses.time
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: microsec
+
+pmproxy.keys.responses.total_bytes
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: byte
+
+pmproxy.http.uncompressed.count
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.http.uncompressed.bytes
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: byte
+
+pmproxy.http.compressed.count
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.http.compressed.bytes
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: byte
+
+pmproxy.discover.monitored
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+
+pmproxy.discover.purged
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+
+pmproxy.discover.changed_callbacks
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.throttled_changed_callbacks
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.throttle
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: sec
+
+pmproxy.discover.metadata.callbacks
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.metadata.loops
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.metadata.decode.desc
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.metadata.decode.indom
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.metadata.decode.label
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.metadata.decode.helptext
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.metadata.partial_reads
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.logvol.callbacks
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.logvol.loops
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.logvol.change_vol
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.logvol.new_contexts
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.metadata.callbacks
+pmproxy.discover.logvol.get_archive_end_failed
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.metadata.loops
+pmproxy.discover.logvol.decode.result
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.metadata.decode.desc
+pmproxy.discover.logvol.decode.result_pmids
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.metadata.decode.indom
+pmproxy.discover.logvol.decode.mark_record
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.metadata.decode.label
+pmproxy.discover.logvol.decode.result_errors
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.metadata.decode.helptext
+pmproxy.series.query.calls
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.logvol.callbacks
+pmproxy.series.descs.calls
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.logvol.loops
+pmproxy.series.instances.calls
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.logvol.change_vol
+pmproxy.series.sources.calls
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.logvol.decode.result
+pmproxy.series.metrics.calls
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.logvol.decode.result_pmids
+pmproxy.series.values.calls
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.logvol.decode.mark_record
+pmproxy.series.labels.calls
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.logvol.new_contexts
+pmproxy.series.labelvalues.calls
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.keys.discover.logvol.get_archive_end_failed
+pmproxy.series.load.calls
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
+
+pmproxy.webgroup.gc.context.scans
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+
+pmproxy.webgroup.gc.context.drops
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
 
 == Metadata after
 
@@ -94,6 +250,98 @@ pmproxy.control.files
     Data Type: 32-bit int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: instant  Units: none
 
+pmproxy.pid
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: discrete  Units: none
+
+pmproxy.cpu.user
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: millisec
+
+pmproxy.cpu.sys
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: millisec
+
+pmproxy.cpu.total
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: millisec
+
+pmproxy.mem.maxrss
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: Kbyte
+
+pmproxy.mem.datasz
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: Kbyte
+
+pmproxy.map.context.size
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+
+pmproxy.map.metric.size
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+
+pmproxy.map.label.size
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+
+pmproxy.map.instance.size
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+
+pmproxy.keys.requests.total
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.keys.requests.error
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.keys.requests.inflight.total
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: count
+
+pmproxy.keys.requests.inflight.bytes
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: byte
+
+pmproxy.keys.requests.total_bytes
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: byte
+
+pmproxy.keys.responses.total
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.keys.responses.error
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.keys.responses.time
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: microsec
+
+pmproxy.keys.responses.total_bytes
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: byte
+
+pmproxy.http.uncompressed.count
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.http.uncompressed.bytes
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: byte
+
+pmproxy.http.compressed.count
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.http.compressed.bytes
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: byte
+
 pmproxy.discover.monitored
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: instant  Units: none
@@ -102,58 +350,122 @@ pmproxy.discover.purged
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: instant  Units: none
 
+pmproxy.discover.changed_callbacks
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.throttled_changed_callbacks
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.throttle
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: sec
+
 pmproxy.discover.metadata.callbacks
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
 pmproxy.discover.metadata.loops
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
 pmproxy.discover.metadata.decode.desc
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
 pmproxy.discover.metadata.decode.indom
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
 pmproxy.discover.metadata.decode.label
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
 pmproxy.discover.metadata.decode.helptext
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
+
+pmproxy.discover.metadata.partial_reads
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
 
 pmproxy.discover.logvol.callbacks
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
 pmproxy.discover.logvol.loops
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
 pmproxy.discover.logvol.change_vol
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
+
+pmproxy.discover.logvol.new_contexts
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.discover.logvol.get_archive_end_failed
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
 
 pmproxy.discover.logvol.decode.result
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
 pmproxy.discover.logvol.decode.result_pmids
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
 pmproxy.discover.logvol.decode.mark_record
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.discover.logvol.new_contexts
+pmproxy.discover.logvol.decode.result_errors
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
 
-pmproxy.discover.logvol.get_archive_end_failed
+pmproxy.series.query.calls
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.series.descs.calls
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.series.instances.calls
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.series.sources.calls
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.series.metrics.calls
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.series.values.calls
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.series.labels.calls
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: counter  Units: none
+    Semantics: counter  Units: count
+
+pmproxy.series.labelvalues.calls
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.series.load.calls
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: counter  Units: count
+
+pmproxy.webgroup.gc.context.scans
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+
+pmproxy.webgroup.gc.context.drops
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
diff --git a/qa/1600.out b/qa/1600.out
index 219c182e0d..7aca4641d3 100644
--- a/qa/1600.out
+++ b/qa/1600.out
@@ -1,5 +1,5 @@
 QA output created by 1600
-Start test Redis server ...
+Start test key server ...
 PING
 PONG
 
diff --git a/qa/1601.out b/qa/1601.out
index c39b84f5be..71314168cf 100644
--- a/qa/1601.out
+++ b/qa/1601.out
@@ -1,5 +1,5 @@
 QA output created by 1601
-Start test Redis server ...
+Start test key server ...
 PING
 PONG
 
diff --git a/qa/1602 b/qa/1602
index 7e494e2b15..e902e32a48 100755
--- a/qa/1602
+++ b/qa/1602
@@ -119,16 +119,16 @@ $keys_cli -p $proxyport get pcpqa:$seq:ten
 echo
 
 # check resp protocol error handling
-echo "== keys_cli empty key set"
+echo "== key server cli empty key set"
 $keys_cli -p $proxyport keys no-such-key | _filter_key_server_err
 echo
-echo "== keys_cli handle errors 1"
+echo "== key server cli handle errors 1"
 $keys_cli -p $proxyport get foo bar baz | _filter_key_server_err
 echo
-echo "== keys_cli handle errors 2"
+echo "== key server cli handle errors 2"
 $keys_cli -p $proxyport set foo bar baz | _filter_key_server_err
 echo
-echo "== keys_cli nonexistant key"
+echo "== key server cli nonexistant key"
 $keys_cli -p $proxyport get abc
 echo
 
diff --git a/qa/1602.out b/qa/1602.out
index 647a3ec52b..582c8b61ab 100644
--- a/qa/1602.out
+++ b/qa/1602.out
@@ -26,7 +26,7 @@ cluster_size:3
 PING
 PONG
 
-== keys-cli set two keys
+== key server cli set two keys
 OK
 OK
 
@@ -38,22 +38,22 @@ sample.long.one
 sample.long.ten
     value 10
 
-== keys_cli get two keys
+== key server cli get two keys
 1
 10
 
-== keys_cli empty key set
+== key server cli empty key set
 
 
-== keys_cli handle errors 1
+== key server cli handle errors 1
 expected error
 
 
-== keys_cli handle errors 2
+== key server cli handle errors 2
 expected error
 
 
-== keys-cli nonexistant key
+== key server cli nonexistant key
 
 
 == key server cluster key distribution
diff --git a/qa/1604.out b/qa/1604.out
index ecfe6f323b..11ca00d717 100644
--- a/qa/1604.out
+++ b/qa/1604.out
@@ -1,5 +1,5 @@
 QA output created by 1604
-Start test Redis server ...
+Start test key server ...
 PING
 PONG
 
diff --git a/qa/1689.out b/qa/1689.out
index 940ea4a8ab..26411807a6 100644
--- a/qa/1689.out
+++ b/qa/1689.out
@@ -189,101 +189,101 @@ pmproxy.http.uncompressed.count PMID: 4.3.2 [Count of uncompresed transfers]
 Help:
 Number of uncompressed HTTP transfers
 
-pmproxy.map.context.size PMID: 4.1.6 [context map dictionary size]
-    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: instant  Units: none
-Help:
-Number of entries in the context map dictionary
-
-pmproxy.map.instance.size PMID: 4.1.9 [instance names map dictionary size]
-    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: instant  Units: none
-Help:
-Number of entries in the instance name map dictionary
-
-pmproxy.map.label.size PMID: 4.1.8 [label names map dictionary size]
-    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: instant  Units: none
-Help:
-Number of entries in the labels map dictionary
-
-pmproxy.map.metric.size PMID: 4.1.7 [metric names map dictionary size]
-    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: instant  Units: none
-Help:
-Number of entries in the metric names map dictionary
-
-pmproxy.mem.datasz PMID: 4.1.5 [virtual data size]
-    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: instant  Units: Kbyte
-Help:
-Process memory virtual data size from sbrk(2)
-
-pmproxy.mem.maxrss PMID: 4.1.4 [maximum RSS]
-    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: instant  Units: Kbyte
-Help:
-Maximum memory resident set size from getrusage(2)
-
-pmproxy.pid PMID: 4.1.0 [PID for the current process]
-    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
-    Semantics: discrete  Units: none
-Help:
-Process identifier for the current process
-
 pmproxy.keys.requests.error PMID: 4.2.2 [number of request errors]
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: counter  Units: count
 Help:
-Total number of Redis request errors
+Total number of key server request errors
 
 pmproxy.keys.requests.inflight.bytes PMID: 4.2.7 [bytes allocated for inflight requests]
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: instant  Units: byte
 Help:
-Memory currently allocated for inflight Redis requests
+Memory currently allocated for inflight key server requests
 
 pmproxy.keys.requests.inflight.total PMID: 4.2.6 [inflight requests]
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: instant  Units: count
 Help:
-Total number of inflight Redis requests
+Total number of inflight key server requests
 
 pmproxy.keys.requests.total PMID: 4.2.1 [number of requests]
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: counter  Units: count
 Help:
-Total number of Redis requests sent
+Total number of key server requests sent
 
 pmproxy.keys.requests.total_bytes PMID: 4.2.8 [total bytes sent for requests]
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: counter  Units: byte
 Help:
-Cumulative count of bytes sent for all Redis requests
+Cumulative count of bytes sent for all key server requests
 
 pmproxy.keys.responses.error PMID: 4.2.4 [number of error responses]
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: counter  Units: count
 Help:
-Total number of Redis error responses received
+Total number of key server error responses received
 
 pmproxy.keys.responses.time PMID: 4.2.5 [total time for responses]
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: counter  Units: microsec
 Help:
-Cumulative time taken to receive all Redis responses
+Cumulative time taken to receive all key server responses
 
 pmproxy.keys.responses.total PMID: 4.2.3 [number of responses]
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: counter  Units: count
 Help:
-Total number of Redis responses received
+Total number of key server responses received
 
 pmproxy.keys.responses.total_bytes PMID: 4.2.9 [total bytes received in responses]
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
     Semantics: counter  Units: byte
 Help:
-Cumulative count of bytes received in Redis responses
+Cumulative count of bytes received in key server responses
+
+pmproxy.map.context.size PMID: 4.1.6 [context map dictionary size]
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+Help:
+Number of entries in the context map dictionary
+
+pmproxy.map.instance.size PMID: 4.1.9 [instance names map dictionary size]
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+Help:
+Number of entries in the instance name map dictionary
+
+pmproxy.map.label.size PMID: 4.1.8 [label names map dictionary size]
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+Help:
+Number of entries in the labels map dictionary
+
+pmproxy.map.metric.size PMID: 4.1.7 [metric names map dictionary size]
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: none
+Help:
+Number of entries in the metric names map dictionary
+
+pmproxy.mem.datasz PMID: 4.1.5 [virtual data size]
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: Kbyte
+Help:
+Process memory virtual data size from sbrk(2)
+
+pmproxy.mem.maxrss PMID: 4.1.4 [maximum RSS]
+    Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: instant  Units: Kbyte
+Help:
+Maximum memory resident set size from getrusage(2)
+
+pmproxy.pid PMID: 4.1.0 [PID for the current process]
+    Data Type: 32-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
+    Semantics: discrete  Units: none
+Help:
+Process identifier for the current process
 
 pmproxy.series.descs.calls PMID: 4.6.2 [calls to /series/descs]
     Data Type: 64-bit unsigned int  InDom: PM_INDOM_NULL 0xffffffff
diff --git a/qa/1690.out b/qa/1690.out
index 582e780851..1a43b2364f 100644
--- a/qa/1690.out
+++ b/qa/1690.out
@@ -1,5 +1,5 @@
 QA output created by 1690
-Start test Redis server ...
+Start test key server ...
 PING
 PONG
 
diff --git a/qa/1691.out b/qa/1691.out
index 6ef491ca18..f5046e2459 100644
--- a/qa/1691.out
+++ b/qa/1691.out
@@ -1,5 +1,5 @@
 QA output created by 1691
-Start test Redis server ...
+Start test key server ...
 PING
 PONG
 
@@ -26,7 +26,7 @@ f0983eec7e7c01361317266c4259467d35e0ec3e
 e7aa0bd3dc7afc149badec1808fa4fa5c63a7fa3
     Metric: kernel.all.cpu.user
 
-Clear Redis DB
+Clear key server DB
 OK
 
 Load archive using: exclude.metrics = kernel.all.cpu.i*, kernel.all.cpu.user
diff --git a/qa/1695.out b/qa/1695.out
index 4d3e304569..293c3e94fe 100644
--- a/qa/1695.out
+++ b/qa/1695.out
@@ -1,5 +1,5 @@
 QA output created by 1695
-Start test Redis server ...
+Start test key server ...
 PING
 PONG
 === checking metric scrape operation ===
diff --git a/qa/1697.out b/qa/1697.out
index 9c12f743c5..a7c5d6320f 100644
--- a/qa/1697.out
+++ b/qa/1697.out
@@ -1,5 +1,5 @@
 QA output created by 1697
-Start test Redis server ...
+Start test key server ...
 PING
 PONG
 
diff --git a/qa/1773.out b/qa/1773.out
index 1a2b98db98..0c84e459e5 100644
--- a/qa/1773.out
+++ b/qa/1773.out
@@ -1,5 +1,5 @@
 QA output created by 1773
-Start test Redis server ...
+Start test key server ...
 PING
 PONG
 
diff --git a/qa/1871.out b/qa/1871.out
index 2317a3dd4b..dd5514bbc5 100644
--- a/qa/1871.out
+++ b/qa/1871.out
@@ -1,5 +1,5 @@
 QA output created by 1871
-=== Start test Redis server ===
+=== Start test key server ===
 PING
 PONG
 
diff --git a/qa/1872.out b/qa/1872.out
index d32f570a7a..c2bd4ca51f 100644
--- a/qa/1872.out
+++ b/qa/1872.out
@@ -1,5 +1,5 @@
 QA output created by 1872
-=== Start test Redis server ===
+=== Start test key server ===
 PING
 PONG
 
diff --git a/qa/1874.out b/qa/1874.out
index d91078da38..1b569df4a3 100644
--- a/qa/1874.out
+++ b/qa/1874.out
@@ -1,5 +1,5 @@
 QA output created by 1874
-Start test Redis server ...
+Start test key server ...
 PING
 PONG
 
diff --git a/qa/archives/pmproxy.0 b/qa/archives/pmproxy.0
index 2c965f8df6..c08f7c28db 100644
Binary files a/qa/archives/pmproxy.0 and b/qa/archives/pmproxy.0 differ
diff --git a/qa/archives/pmproxy.index b/qa/archives/pmproxy.index
index bc4d04f0a3..62a124f2b4 100644
Binary files a/qa/archives/pmproxy.index and b/qa/archives/pmproxy.index differ
diff --git a/qa/archives/pmproxy.meta b/qa/archives/pmproxy.meta
index 6c57749111..4fd7a41782 100644
Binary files a/qa/archives/pmproxy.meta and b/qa/archives/pmproxy.meta differ
diff --git a/qa/common.check b/qa/common.check
index 1fd593cc07..f1551a3efc 100644
--- a/qa/common.check
+++ b/qa/common.check
@@ -1660,9 +1660,8 @@ _check_key_server_version()
     else
 	_notrun "No key server command line interface found"
     fi
-    eval __`$keys_cli -p "$1" info server |
-	grep "$keys_ver:" |
-	sed -e 's/:/=/g' -e 's/\..*//g'`
+    eval __key_server_version=`$keys_cli -p "$1" info server |
+	grep "$keys_ver:" | sed -e 's/^.*://g' -e 's/\..*//g'`
     [ $__key_server_version -ge 5 ] || _notrun "Key server @ port $1: version $__key_server_version too old"
 }
 
diff --git a/src/libpcp_web/src/logrewrite.conf b/src/libpcp_web/src/logrewrite.conf
index 2ce215597d..dec14c0d75 100644
--- a/src/libpcp_web/src/logrewrite.conf
+++ b/src/libpcp_web/src/logrewrite.conf
@@ -2,12 +2,23 @@
 # parts of their metadata have changed over time to fix
 # previous errors and inconsistencies.
 
+metric pmproxy.discover.monitored { sem -> instant }
+metric pmproxy.discover.purged { sem -> instant }
+
 metric pmproxy.redis.requests.inflight.bytes { type -> U64 }
-metric pmproxy.redis.responses.wait { name -> pmproxy.redis.responses.time }
 metric pmproxy.redis.requests.inflight.bytes { sem -> instant }
 metric pmproxy.redis.requests.inflight.total { sem -> instant }
-metric pmproxy.discover.monitored { sem -> instant }
-metric pmproxy.discover.purged { sem -> instant }
+
+metric pmproxy.redis.responses.wait { name -> pmproxy.keys.responses.time }
+metric pmproxy.redis.responses.time { name -> pmproxy.keys.responses.time }
+metric pmproxy.redis.responses.total_bytes { name -> pmproxy.keys.responses.total_bytes }
+metric pmproxy.redis.responses.error { name -> pmproxy.keys.responses.error }
+metric pmproxy.redis.responses.total { name -> pmproxy.keys.responses.total }
+metric pmproxy.redis.requests.total_bytes { name -> pmproxy.keys.requests.total_bytes }
+metric pmproxy.redis.requests.inflight.bytes { name -> pmproxy.keys.requests.inflight.bytes }
+metric pmproxy.redis.requests.inflight.total { name -> pmproxy.keys.requests.inflight.total }
+metric pmproxy.redis.requests.error { name -> pmproxy.keys.requests.error }
+metric pmproxy.redis.requests.total { name -> pmproxy.keys.requests.total }
 
 metric pmproxy.redis.discover.monitored { name -> pmproxy.discover.monitored }
 metric pmproxy.redis.discover.monitored { sem -> instant }