| toInstant(Literal) |   | 91% | | 60% | 4 | 6 | 3 | 17 | 0 | 1 |
| isMonotonic(Literal, Literal) | | 90% | | 72% | 5 | 10 | 3 | 15 | 0 | 1 |
| withConstantArgs(Expression) | | 70% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| isMonotonicFormat() | | 86% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| computeSignature(FunctionSignature) | | 98% | | 90% | 1 | 6 | 0 | 11 | 0 | 1 |
| withChildren(List) | | 94% | | 75% | 1 | 3 | 0 | 2 | 0 | 1 |
| static {...} | | 100% | | n/a | 0 | 1 | 0 | 11 | 0 | 1 |
| checkFractionFormatSpecifiers() | | 100% | | 100% | 0 | 5 | 0 | 10 | 0 | 1 |
| FromUnixtime(Expression, Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| FromUnixtime(Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| accept(ExpressionVisitor, Object) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| FromUnixtime(ScalarFunctionParams) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| checkLegalityBeforeTypeCoercion() | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| checkLegalityAfterRewrite() | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| getSignatures() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| isPositive() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| getMonotonicFunctionChildIndex() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |