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| author | Douglas Rumbaugh <dbr4@psu.edu> | 2025-02-06 15:56:33 -0500 |
|---|---|---|
| committer | Douglas Rumbaugh <dbr4@psu.edu> | 2025-02-06 15:56:33 -0500 |
| commit | fd0e99e618319974320ed3fb49535aec501be1fb (patch) | |
| tree | ba5015299ec58beeea152b46eff15a4778b4f20f /benchmarks/tail-latency/isam_insert_dist.cpp | |
| parent | 5ee10c336581b68ba91c7048431809e3ccaf7e87 (diff) | |
| download | dynamic-extension-fd0e99e618319974320ed3fb49535aec501be1fb.tar.gz | |
Background compaction stuff
Diffstat (limited to 'benchmarks/tail-latency/isam_insert_dist.cpp')
| -rw-r--r-- | benchmarks/tail-latency/isam_insert_dist.cpp | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/benchmarks/tail-latency/isam_insert_dist.cpp b/benchmarks/tail-latency/isam_insert_dist.cpp new file mode 100644 index 0000000..88d37c5 --- /dev/null +++ b/benchmarks/tail-latency/isam_insert_dist.cpp @@ -0,0 +1,107 @@ +/* + * + */ + +#include "framework/scheduling/FIFOScheduler.h" +#define ENABLE_TIMER +#define TS_TEST + +#include <thread> + +#include "framework/DynamicExtension.h" +#include "shard/ISAMTree.h" +#include "query/rangecount.h" +#include "framework/interface/Record.h" +#include "file_util.h" +#include "standard_benchmarks.h" + +#include <gsl/gsl_rng.h> + +#include "psu-util/timer.h" + + +typedef de::Record<uint64_t, uint64_t> Rec; +typedef de::ISAMTree<Rec>Shard; +typedef de::rc::Query<Shard> Q; +typedef de::DynamicExtension<Shard, Q, de::DeletePolicy::TOMBSTONE, de::FIFOScheduler> Ext; +typedef Q::Parameters QP; + +void usage(char *progname) { + fprintf(stderr, "%s reccnt datafile queryfile\n", progname); +} + +int main(int argc, char **argv) { + + if (argc < 4) { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + size_t n = atol(argv[1]); + std::string d_fname = std::string(argv[2]); + std::string q_fname = std::string(argv[3]); + + + auto data = read_sosd_file<Rec>(d_fname, n); + auto queries = read_range_queries<QP>(q_fname, .0001); + + std::vector<int> policies = {3}; + std::vector<size_t> buffers = {8000, 16000, 32000}; + std::vector<size_t> sfs = {8}; + + for (size_t l=0; l<policies.size(); l++) { + for (size_t j=0; j<buffers.size(); j++) { + for (size_t k=0; k<sfs.size(); k++) { + auto policy = get_policy<Shard, Q>(sfs[k], buffers[j], policies[l]); + auto extension = new Ext(policy, buffers[j]/4, buffers[j]); + + /* warmup structure w/ 10% of records */ + size_t warmup = .1 * n; + for (size_t i=0; i<warmup; i++) { + while (!extension->insert(data[i])) { + usleep(1); + } + } + + extension->await_next_epoch(); + + TIMER_INIT(); + + for (size_t i=warmup; i<data.size(); i++) { + TIMER_START(); + while (!extension->insert(data[i])) { + usleep(1); + } + TIMER_STOP(); + + //fprintf(stdout, "%ld\t%ld\t%d\t%ld\n", sfs[k], buffers[j], policies[l], TIMER_RESULT()); + } + + extension->await_next_epoch(); + + /* repeat the queries a bunch of times */ + for (size_t l=0; l<10; l++) { + for (size_t i=0; i<queries.size(); i++) { + TIMER_START(); + auto q = queries[i]; + auto res = extension->query(std::move(q)); + res.get(); + TIMER_STOP(); + + fprintf(stdout, "%ld\t%ld\t%d\t%ld\n", sfs[k], buffers[j], policies[l], TIMER_RESULT()); + } + } + + + QP p = {0, 10000}; + auto res =extension->query(std::move(p)); + + fprintf(stderr, "%ld\n", res.get()); + extension->await_next_epoch(); + delete extension; + }}} + + + fflush(stderr); +} + |