Add forked Maatkit tools in bin/ and their tests in t/.

t/pt-query-digest/samples/slow006-order-by-re.txt

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+
+# Query 1: 0.05 QPS, 0x concurrency, ID 0xA20C29AF174CE545 at byte 1803 __
+# This item is included in the report because it matches --limit.
+# Scores: Apdex = 1.00 [1.0]*, V/M = 0.00
+# Query_time sparkline: | ^      |
+# Time range: 2007-12-18 11:48:27 to 11:49:30
+# Attribute    pct   total     min     max     avg     95%  stddev  median
+# ============ === ======= ======= ======= ======= ======= ======= =======
+# Count         50       3
+# Exec time     50    36us    12us    12us    12us    12us       0    12us
+# Lock time      0       0       0       0       0       0       0       0
+# Rows sent      0       0       0       0       0       0       0       0
+# Rows examine   0       0       0       0       0       0       0       0
+# Merge passes   0       0       0       0       0       0       0       0
+# Query size    50      69      23      23      23      23       0      23
+# String:
+# Databases    foo
+# Hosts
+# Users        [SQL_SLAVE]
+# Query_time distribution
+#   1us
+#  10us  ################################################################
+# 100us
+#   1ms
+#  10ms
+# 100ms
+#    1s
+#  10s+
+# Tables
+#    SHOW TABLE STATUS FROM `foo` LIKE 'foo_tbl'\G
+#    SHOW CREATE TABLE `foo`.`foo_tbl`\G
+# EXPLAIN /*!50100 PARTITIONS*/
+SELECT col FROM foo_tbl\G
+
+# Query 2: 0.30 QPS, 0x concurrency, ID 0xD4CD74934382A184 at byte 1445 __
+# This item is included in the report because it matches --limit.
+# Scores: Apdex = 1.00 [1.0]*, V/M = 0.00
+# Query_time sparkline: | ^      |
+# Time range: 2007-12-18 11:48:57 to 11:49:07
+# Attribute    pct   total     min     max     avg     95%  stddev  median
+# ============ === ======= ======= ======= ======= ======= ======= =======
+# Count         50       3
+# Exec time     50    36us    12us    12us    12us    12us       0    12us
+# Lock time      0       0       0       0       0       0       0       0
+# Rows sent      0       0       0       0       0       0       0       0
+# Rows examine   0       0       0       0       0       0       0       0
+# Merge passes   0       0       0       0       0       0       0       0
+# Query size    50      69      23      23      23      23       0      23
+# String:
+# Databases    bar
+# Hosts
+# Users        [SQL_SLAVE]
+# Query_time distribution
+#   1us
+#  10us  ################################################################
+# 100us
+#   1ms
+#  10ms
+# 100ms
+#    1s
+#  10s+
+# Tables
+#    SHOW TABLE STATUS FROM `bar` LIKE 'bar_tbl'\G
+#    SHOW CREATE TABLE `bar`.`bar_tbl`\G
+# EXPLAIN /*!50100 PARTITIONS*/
+SELECT col FROM bar_tbl\G