Remove unused directory

[pstop.git] / performance_schema / replication_workload / replication_workload_row.go

diff --git a/performance_schema/replication_workload/replication_workload_row.go b/performance_schema/replication_workload/replication_workload_row.go
deleted file mode 100644 (file)
index caf70a9..0000000
--- a/performance_schema/replication_workload/replication_workload_row.go
+++ /dev/null
@@ -1,82 +0,0 @@
-package replication_workload
-
-import (
-        "database/sql"
-        "fmt"
-        "log"
-        "sort"
-        "strings"
-
-        "github.com/sjmudd/pstop/lib"
-)
-
-type replication_workload_row struct {
-       NAME string
-       EVENT_NAME string
-       OBJECT_NAME string
-       OPERATION string
-       SUM_TIMER_WAIT int
-       SUM_SPINS int
-       SUM_NUMBER_OF_BYTES int
-}
-
-type replication_workload_rows []replication_workload_row
-
-func select_rep_workload_rows(dbh *sql.DB) replication_workload_rows {
-        var t replication_workload_rows
-
-       sql := "SELECT t.NAME, ewc.EVENT_NAME, ewc.OBJECT_NAME, ewc.OPERATION, SUM(ewc.TIMER_WAIT) AS SUM_TIMER_WAIT, SUM(ewc.SPINS) AS SUM_SPINS, SUM(ewc.NUMBER_OF_BYTES) AS SUM_NUMBER_OF_BYTES,  FROM events_waits_history ewc JOIN threads t ON (t.THREAD_ID = ewc.thread_id) WHERE t.NAME LIKE '%slave_sql%' GROUP BY t.NAME, ewc.EVENT_NAME, ewc.OBJECT_NAME, ewc.OPERATION"
-
-        rows, err := dbh.Query(sql)
-        if err != nil {
-                log.Fatal(err)
-        }
-        defer rows.Close()
-
-        for rows.Next() {
-                var r replication_workload_row
-
-                if err := rows.Scan(&r.NAME, &r.EVENT_NAME, &r.OBJECT_NAME, &r.OPERATION, &r.SUM_TIMER_WAIT, &r.SUM_SPINS, &r.SUM_NUMBER_OF_BYTES); err != nil {
-                        log.Fatal(err)
-                }
-                t = append(t, r)
-        }
-        if err := rows.Err(); err != nil {
-                log.Fatal(err)
-        }
-
-        return t
-}
-
-func (this *replication_workload_row) add(other replication_workload_row) {
-        this.SUM_TIMER_WAIT += other.SUM_TIMER_WAIT
-        this.SUM_SPINS += other.SUM_SPINS
-        this.SUM_NUMBER_OF_BYTES += other.SUM_NUMBER_OF_BYTES
-}
-
-func (this *replication_workload_row) subtract(other replication_workload_row) {
-        this.SUM_TIMER_WAIT -= other.SUM_TIMER_WAIT
-        this.SUM_SPINS -= other.SUM_SPINS
-        this.SUM_NUMBER_OF_BYTES -= other.SUM_NUMBER_OF_BYTES
-}
-
-func (t replication_workload_rows) Len() int      { return len(t) }
-func (t replication_workload_rows) Swap(i, j int) { t[i], t[j] = t[j], t[i] }
-// may need to adjust ordering here.!!!
-func (t replication_workload_rows) Less(i, j int) bool {
-        return t[i].SUM_TIMER_WAIT > t[j].SUM_TIMER_WAIT
-}
-
-func (t *replication_workload_rows) sort() {
-        sort.Sort(t)
-}
-
-// if the data in t2 is "newer", "has more values" than t then it needs refreshing.
-// check this by comparing totals.
-func (t replication_workload_rows) needs_refresh(t2 replication_workload_rows) bool {
-        my_totals := t.totals()
-        t2_totals := t2.totals()
-
-        return my_totals.SUM_TIMER_WAIT > t2_totals.SUM_TIMER_WAIT
-}
-