db: commit transaction after we submitted our measurement
db: commit transaction after we submitted our measurement

Former-commit-id: 94647f53badd2f3aa8ada0d20bdc5af40a622575
Former-commit-id: 41fd8e854ee24694f90fda318efb729ace73fd09 [formerly 2abe4741f792e4141252c8f39742615a04dae4f8] [formerly b6fd31e3f8d3a23b104331a8348214a0161c3cd5 [formerly 3e650f1cfae39485ac84729bf25ab9a4cc6f58ef]]
Former-commit-id: 60e8929e805ab0b2ce4f6ebccc304f5b6e66459a [formerly b94700952654f32afe3651c073be41f4f3dc03d1]
Former-commit-id: 551b896e67b2cdbc05f092f21baac0295a4dcf7a
PolyJIT/benchbuild,PolyJIT/benchbuild,PolyJIT/benchbuild,PolyJIT/benchbuild