Add the following wtperf configuration with backup enabled.

• Many tables are present in the database along with operations.

1. Many-table-stress.wtperf
2. many-dhandle-stress.wtperf

• Only read-only operations on the database:

1. Medium-btree.wtperf
2. Small-btree.wtperf
3. Evict-btree-readonly.wtperf

• Multiple tables with both read and write operations:

1. Multi-btree-read-heavy-stress.wtperf
2. Multi-btree-stress.wtperf

• Large size database:

1. 500m-btree-50r50u.wtperf

Also will need to add each new config into the jenkins system.