# CassSpeculativeExecutionMetrics

### struct CassSpeculativeExecutionMetrics

### Public Members

### [cass_uint64_t](https://cpp-rs-driver.docs.scylladb.com/stable/api/group.BasicTypes.md#_CPPv413cass_uint64_t) min

Minimum in microseconds 

### [cass_uint64_t](https://cpp-rs-driver.docs.scylladb.com/stable/api/group.BasicTypes.md#_CPPv413cass_uint64_t) max

Maximum in microseconds 

### [cass_uint64_t](https://cpp-rs-driver.docs.scylladb.com/stable/api/group.BasicTypes.md#_CPPv413cass_uint64_t) mean

Mean in microseconds 

### [cass_uint64_t](https://cpp-rs-driver.docs.scylladb.com/stable/api/group.BasicTypes.md#_CPPv413cass_uint64_t) stddev

Standard deviation in microseconds 

### [cass_uint64_t](https://cpp-rs-driver.docs.scylladb.com/stable/api/group.BasicTypes.md#_CPPv413cass_uint64_t) median

Median in microseconds 

### [cass_uint64_t](https://cpp-rs-driver.docs.scylladb.com/stable/api/group.BasicTypes.md#_CPPv413cass_uint64_t) percentile_75th

75th percentile in microseconds 

### [cass_uint64_t](https://cpp-rs-driver.docs.scylladb.com/stable/api/group.BasicTypes.md#_CPPv413cass_uint64_t) percentile_95th

95th percentile in microseconds 

### [cass_uint64_t](https://cpp-rs-driver.docs.scylladb.com/stable/api/group.BasicTypes.md#_CPPv413cass_uint64_t) percentile_98th

98th percentile in microseconds 

### [cass_uint64_t](https://cpp-rs-driver.docs.scylladb.com/stable/api/group.BasicTypes.md#_CPPv413cass_uint64_t) percentile_99th

99the percentile in microseconds 

### [cass_uint64_t](https://cpp-rs-driver.docs.scylladb.com/stable/api/group.BasicTypes.md#_CPPv413cass_uint64_t) percentile_999th

99.9th percentile in microseconds 

### [cass_uint64_t](https://cpp-rs-driver.docs.scylladb.com/stable/api/group.BasicTypes.md#_CPPv413cass_uint64_t) count

The number of aborted speculative retries 

### [cass_double_t](https://cpp-rs-driver.docs.scylladb.com/stable/api/group.BasicTypes.md#_CPPv413cass_double_t) percentage

Fraction of requests that are aborted speculative retries