diff --git a/bin/pt-mysql-summary b/bin/pt-mysql-summary
index a4783bed..a183e45b 100755
--- a/bin/pt-mysql-summary
+++ b/bin/pt-mysql-summary
@@ -1959,7 +1959,7 @@ report_mysql_summary () {
 
    section Table_cache
    local open_tables=$(get_var Open_tables "$dir/mysql-status")
-   local table_cache=$(get_table_cache "$dir/mysql-status")
+   local table_cache=$(get_table_cache "$dir/mysql-variables")
    name_val Size  $table_cache
    name_val Usage "$(fuzzy_pct ${open_tables} ${table_cache})"
 
@@ -2014,7 +2014,7 @@ report_mysql_summary () {
          local dbtodump=""
          read dbtodump
          local trg_arg="$( get_mysqldump_args "$dir/mysql-variables" )"
-         get_mysqldump_for "$dir/mysqldump" "${trg_arg}" "${dbtodump}"
+         get_mysqldump_for "${trg_arg}" "${dbtodump}" > "$dir/mysqldump"
       fi
 
       if [ -e "$dir/mysqldump" -a -s "$dir/mysqldump" ] \
diff --git a/lib/bash/report_mysql_info.sh b/lib/bash/report_mysql_info.sh
index 9f803880..a0aadab1 100644
--- a/lib/bash/report_mysql_info.sh
+++ b/lib/bash/report_mysql_info.sh
@@ -1123,7 +1123,7 @@ report_mysql_summary () {
    # ########################################################################
    section Table_cache
    local open_tables=$(get_var Open_tables "$dir/mysql-status")
-   local table_cache=$(get_table_cache "$dir/mysql-status")
+   local table_cache=$(get_table_cache "$dir/mysql-variables")
    name_val Size  $table_cache
    name_val Usage "$(fuzzy_pct ${open_tables} ${table_cache})"
 
@@ -1195,7 +1195,7 @@ report_mysql_summary () {
          local dbtodump=""
          read dbtodump
          local trg_arg="$( get_mysqldump_args "$dir/mysql-variables" )"
-         get_mysqldump_for "$dir/mysqldump" "${trg_arg}" "${dbtodump}"
+         get_mysqldump_for "${trg_arg}" "${dbtodump}" > "$dir/mysqldump"
       fi
 
       # Test the result by checking the file, not by the exit status, because we
diff --git a/t/lib/bash/collect_system_info.sh b/t/lib/bash/collect_system_info.sh
index 3be24fa1..2d0b2cbe 100644
--- a/t/lib/bash/collect_system_info.sh
+++ b/t/lib/bash/collect_system_info.sh
@@ -21,6 +21,8 @@ mkdir "$p"
 
 parse_options "$BIN_DIR/pt-summary" --sleep 1
 
+setup_commands
+
 collect_system_data "$p"
 
 cat <<EOF > "$TMPDIR/expected"
diff --git a/t/lib/bash/report_formatting.sh b/t/lib/bash/report_formatting.sh
index 391bc366..3a3c33da 100644
--- a/t/lib/bash/report_formatting.sh
+++ b/t/lib/bash/report_formatting.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-plan 17
+plan 19
 
 . "$LIB_DIR/report_formatting.sh"
 
@@ -90,6 +90,20 @@ is \
 is $(fuzz 11) "10" "fuzz 11"
 is $(fuzz 49) "50" "fuzz 49"
 
+# fuzzy_pct
+
+is \
+   "$( fuzzy_pct  28 64 )" \
+   "45%" \
+   "fuzzy_pct of 64 and 28 is 45"
+
+
+is \
+   "$( fuzzy_pct  40 400 )" \
+   "10%" \
+   "fuzzy_pct of 40 and 400 is 10"
+
+
 # ###########################################################################
 # Done
 # ###########################################################################
diff --git a/t/lib/bash/summary_common.sh b/t/lib/bash/summary_common.sh
index fb55378f..3c68bdc4 100644
--- a/t/lib/bash/summary_common.sh
+++ b/t/lib/bash/summary_common.sh
@@ -26,4 +26,3 @@ is \
    "$(get_var "test::1" "$p")" \
    "abcdef"                \
    "get_var works if the 'key' has colons"
-
diff --git a/t/pt-mysql-summary/samples/expected_output_temp002.txt b/t/pt-mysql-summary/samples/expected_output_temp002.txt
index fbc406f0..b3b83ed0 100644
--- a/t/pt-mysql-summary/samples/expected_output_temp002.txt
+++ b/t/pt-mysql-summary/samples/expected_output_temp002.txt
@@ -111,8 +111,8 @@ Sort_scan                                    45
 Table_locks_immediate                        80                        
 Uptime                                    90000           1           1
 # Table cache ################################################
-                     Size | 0
-                    Usage | 0%
+                     Size | 400
+                    Usage | 10%
 # Key Percona Server features ################################
       Table & Index Stats | Not Supported
      Multiple I/O Threads | Enabled
diff --git a/t/pt-mysql-summary/samples/expected_output_temp003.txt b/t/pt-mysql-summary/samples/expected_output_temp003.txt
index 8a9b96de..f8090732 100644
--- a/t/pt-mysql-summary/samples/expected_output_temp003.txt
+++ b/t/pt-mysql-summary/samples/expected_output_temp003.txt
@@ -87,8 +87,8 @@ Table_locks_immediate                      1500
 Threads_created                            1750                       1
 Uptime                                    90000           1           1
 # Table cache ################################################
-                     Size | 0
-                    Usage | 0%
+                     Size | 64
+                    Usage | 35%
 # Key Percona Server features ################################
       Table & Index Stats | Not Supported
      Multiple I/O Threads | Not Supported
diff --git a/t/pt-mysql-summary/samples/expected_output_temp004.txt b/t/pt-mysql-summary/samples/expected_output_temp004.txt
index de7d580b..d895c167 100644
--- a/t/pt-mysql-summary/samples/expected_output_temp004.txt
+++ b/t/pt-mysql-summary/samples/expected_output_temp004.txt
@@ -86,8 +86,8 @@ Table_locks_immediate                      3500
 Threads_created                            4000                       1
 Uptime                                    90000           1           1
 # Table cache ################################################
-                     Size | 0
-                    Usage | 0%
+                     Size | 64
+                    Usage | 60%
 # Key Percona Server features ################################
       Table & Index Stats | Not Supported
      Multiple I/O Threads | Not Supported
diff --git a/t/pt-mysql-summary/samples/expected_result_report_summary.txt b/t/pt-mysql-summary/samples/expected_result_report_summary.txt
index 965ddc90..12168991 100644
--- a/t/pt-mysql-summary/samples/expected_result_report_summary.txt
+++ b/t/pt-mysql-summary/samples/expected_result_report_summary.txt
@@ -95,8 +95,8 @@ Table_locks_immediate                     12500                       3
 Threads_created                             500                        
 Uptime                                    90000           1           1
 # Table cache ################################################
-                     Size | 0
-                    Usage | 0%
+                     Size | 64
+                    Usage | 35%
 # Key Percona Server features ################################
       Table & Index Stats | Not Supported
      Multiple I/O Threads | Not Supported