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ck/regressions/ck_ht/benchmark/Makefile

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ck_ht: Lock-free SPMC hash table, for x86_64. This is a hash table that is optimized for architectures that implement total store ordering and workloads that are read-heavy involving a single writer and multiple readers. Unlike traditional non-blocking multi-producer/multi-consumer hash table implementations this version allows for immediate re-use of deleted buckets (no need for explicit reclamation cycles) and is more conducive to traditional safe memory reclamation schemes used in unmanaged languages (otherwise, we would require key duplication). It is relatively heavy-weight for MPMC workloads on architectures which do not implement TSO in comparison to Click's MPMC hash table. However, it still has better performance characteristics than a blocking hash table. The committed version currently only provides x86_64 support. This is being committed for review by peers and for a silent release that will allow us to test ck_ht_spmc under high production workloads. Next public release will include additional documentation as well as support for other architectures. In the mean time, please see the unit tests for example usage. Included in this commit: Dropped -Wbad-function-cast from GCC port.
13 years ago
.PHONY: clean distribution
regressions: Coverage for ck_ht delete workload hint.
11 years ago
OBJECTS=serial serial.delete parallel_bytestring parallel_bytestring.delete parallel_direct
ck_ht: Lock-free SPMC hash table, for x86_64. This is a hash table that is optimized for architectures that implement total store ordering and workloads that are read-heavy involving a single writer and multiple readers. Unlike traditional non-blocking multi-producer/multi-consumer hash table implementations this version allows for immediate re-use of deleted buckets (no need for explicit reclamation cycles) and is more conducive to traditional safe memory reclamation schemes used in unmanaged languages (otherwise, we would require key duplication). It is relatively heavy-weight for MPMC workloads on architectures which do not implement TSO in comparison to Click's MPMC hash table. However, it still has better performance characteristics than a blocking hash table. The committed version currently only provides x86_64 support. This is being committed for review by peers and for a silent release that will allow us to test ck_ht_spmc under high production workloads. Next public release will include additional documentation as well as support for other architectures. In the mean time, please see the unit tests for example usage. Included in this commit: Dropped -Wbad-function-cast from GCC port.
13 years ago
all: $(OBJECTS)
regressions: Add multi-threaded SPMC synthetic benchmark for ck_ht.
13 years ago
serial: serial.c ../../../include/ck_ht.h ../../../src/ck_ht.c
$(CC) $(CFLAGS) -o serial serial.c ../../../src/ck_ht.c
regressions: Coverage for ck_ht delete workload hint.
11 years ago
serial.delete: serial.c ../../../include/ck_ht.h ../../../src/ck_ht.c
$(CC) $(CFLAGS) -DHT_DELETE -o serial.delete serial.c ../../../src/ck_ht.c
parallel_bytestring.delete: parallel_bytestring.c ../../../include/ck_ht.h ../../../src/ck_ht.c ../../../src/ck_epoch.c
$(CC) $(PTHREAD_CFLAGS) $(CFLAGS) -DHT_DELETE -o parallel_bytestring.delete parallel_bytestring.c ../../../src/ck_ht.c ../../../src/ck_epoch.c
regressions: Add ck_ht parallel direct microbenchmark.
13 years ago
parallel_bytestring: parallel_bytestring.c ../../../include/ck_ht.h ../../../src/ck_ht.c ../../../src/ck_epoch.c
$(CC) $(PTHREAD_CFLAGS) $(CFLAGS) -o parallel_bytestring parallel_bytestring.c ../../../src/ck_ht.c ../../../src/ck_epoch.c
parallel_direct: parallel_direct.c ../../../include/ck_ht.h ../../../src/ck_ht.c ../../../src/ck_epoch.c
$(CC) $(PTHREAD_CFLAGS) $(CFLAGS) -o parallel_direct parallel_direct.c ../../../src/ck_ht.c ../../../src/ck_epoch.c
ck_ht: Lock-free SPMC hash table, for x86_64. This is a hash table that is optimized for architectures that implement total store ordering and workloads that are read-heavy involving a single writer and multiple readers. Unlike traditional non-blocking multi-producer/multi-consumer hash table implementations this version allows for immediate re-use of deleted buckets (no need for explicit reclamation cycles) and is more conducive to traditional safe memory reclamation schemes used in unmanaged languages (otherwise, we would require key duplication). It is relatively heavy-weight for MPMC workloads on architectures which do not implement TSO in comparison to Click's MPMC hash table. However, it still has better performance characteristics than a blocking hash table. The committed version currently only provides x86_64 support. This is being committed for review by peers and for a silent release that will allow us to test ck_ht_spmc under high production workloads. Next public release will include additional documentation as well as support for other architectures. In the mean time, please see the unit tests for example usage. Included in this commit: Dropped -Wbad-function-cast from GCC port.
13 years ago
clean:
regressions: Make clean and gettimeofday fixes.
12 years ago
rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe
ck_ht: Lock-free SPMC hash table, for x86_64. This is a hash table that is optimized for architectures that implement total store ordering and workloads that are read-heavy involving a single writer and multiple readers. Unlike traditional non-blocking multi-producer/multi-consumer hash table implementations this version allows for immediate re-use of deleted buckets (no need for explicit reclamation cycles) and is more conducive to traditional safe memory reclamation schemes used in unmanaged languages (otherwise, we would require key duplication). It is relatively heavy-weight for MPMC workloads on architectures which do not implement TSO in comparison to Click's MPMC hash table. However, it still has better performance characteristics than a blocking hash table. The committed version currently only provides x86_64 support. This is being committed for review by peers and for a silent release that will allow us to test ck_ht_spmc under high production workloads. Next public release will include additional documentation as well as support for other architectures. In the mean time, please see the unit tests for example usage. Included in this commit: Dropped -Wbad-function-cast from GCC port.
13 years ago
include ../../../build/regressions.build
regressions/ck_ht: Turn off CK_MD_RDTSCP by default.
13 years ago
CFLAGS+=-D_GNU_SOURCE
ck_ht: Various performance improvements. Though a new implementation is in the works, roll in some performance improvements in the mean time. The probe routines have been broken out into separate reader/writer variants. These variants are much less branch-intensive (and don't involve predict to stall in many cases). New implementation is attempting to deal with interface-induced overheads.
12 years ago