Feabhsaigh an próiseas trí an fíor-bhottleneck a aimsiú le sonraí, rud amháin a athrú, agus an éifeacht a thomhas — ní trí mhodhnóireacht a iompórtáil ar fad. Tá an próiseas ann chun an fhoireann a sheirbheáil; nuair a stopann sé a bheith ag fóirithint dóibh, athraigh é.
Lúb don fheabhsúchán
1. MEASURE → where does work actually slow down? (cycle time, review wait,
deploy frequency, incident rate)
2. FIND THE CONSTRAINT → optimizing anything but the bottleneck is wasted effort
3. CHANGE ONE THING → small, reversible experiments
4. MEASURE AGAIN → did it help? keep, adjust, or revert
5. INVOLVE THE TEAM → they know the pain; they'll own the fix
