All programs below support command line flag:
-c <cycles>cycles are measured in power of 2. For example-c 1will be 2 cycles,-c 10will be 1024 cycles.-t <threads>number of threads
The first set of tests have no contention. It measures the raw latency of
thread local variable, pthread mutex, atomic mutex, etc. User can also apply
-t <threads> to see how performance degrades due to context switches.
- nc_thread_local
- nc_address
- nc_atomic_mutex1
- nc_atomic_mutex2
- nc_atomic_mutex3
- nc_atomic_mutex4
- nc_atomic_mutex5
- nc_pthread_mutex
- nc_pthread_rwlock_r
- nc_pthread_rwlock_w
- nc_atomic_rwlock_r
- nc_atomic_rwlock_w
- nc_atomic_punch_card_r
- nc_atomic_punch_card_w
- atomic_wait_free
- atomic_wait_free_8
- atomic_wait_free_16
- atomic_wait_free_32
- atomic_wait_free_64
- pthread_mutex
- atomic_mutex1
- atomic_mutex2
- atomic_mutex3
- atomic_mutex4
- atomic_mutex5
- pthread_mutex_8
- atomic_mutex1_8
- atomic_mutex2_8
- atomic_mutex3_8
- atomic_mutex4_8
- atomic_mutex5_8
- pthread_mutex_16
- atomic_mutex1_16
- atomic_mutex2_16
- atomic_mutex3_16
- atomic_mutex4_16
- atomic_mutex5_16
- pthread_mutex_32
- atomic_mutex1_32
- atomic_mutex2_32
- atomic_mutex3_32
- atomic_mutex4_32
- atomic_mutex5_32
- pthread_mutex_64
- atomic_mutex1_64
- atomic_mutex2_64
- atomic_mutex3_64
- atomic_mutex4_64
- atomic_mutex5_64
- pthread_rwlock
- atomic_rwlock
- atomic_punch_card
- pthread_rwlock_8
- atomic_rwlock_8
- atomic_punch_card_8
- pthread_rwlock_16
- atomic_rwlock_16
- atomic_punch_card_16
- pthread_rwlock_32
- atomic_rwlock_32
- atomic_punch_card_32
- pthread_rwlock_64
- atomic_rwlock_64
- atomic_punch_card_64
- atomic_rwlock2
- atomic_cas
- atomic_cas_handtune
Compile:
autoreconf -vif
./configure
make
See comments for how it works.
Reference: