AuroraMiddleware/zstd
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This commit is contained in:
Paul Cruz 2017-07-05 17:44:36 -07:00
parent 6f3ad1b22e
commit 79d4657ce5
2 changed files with 7 additions and 4 deletions
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9
contrib/adaptive-compression/multi.c
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@ -148,6 +148,7 @@ static void* compressionThread(void* arg)
// DEBUGLOG(2, "compressionThread(): waiting on job ready\n");
pthread_mutex_lock(&ctx->jobReady_mutex);
while(currJob + 1 > ctx->jobReadyID) {
DEBUGLOG(2, "waiting on job ready, nextJob: %u\n", currJob);
pthread_cond_wait(&ctx->jobReady_cond, &ctx->jobReady_mutex);
}
pthread_mutex_unlock(&ctx->jobReady_mutex);
@ -185,14 +186,14 @@ static void* outputThread(void* arg)
for ( ; ; ) {
unsigned const currJobIndex = currJob % ctx->numJobs;
jobDescription* job = &ctx->jobs[currJobIndex];
DEBUGLOG(2, "outputThread(): waiting on job completed\n");
// DEBUGLOG(2, "outputThread(): waiting on job completed\n");
pthread_mutex_lock(&ctx->jobCompleted_mutex);
while (currJob + 1 > ctx->jobCompletedID) {
DEBUGLOG(2, "inside job completed wait loop waiting on %u\n", currJob);
DEBUGLOG(2, "waiting on job ready, nextJob: %u\n", currJob);
pthread_cond_wait(&ctx->jobCompleted_cond, &ctx->jobCompleted_mutex);
}
pthread_mutex_unlock(&ctx->jobCompleted_mutex);
DEBUGLOG(2, "outputThread(): continuing after job completed\n");
// DEBUGLOG(2, "outputThread(): continuing after job completed\n");
{
size_t const compressedSize = job->compressedSize;
if (ZSTD_isError(compressedSize)) {
@ -236,7 +237,9 @@ static int createCompressionJob(adaptCCtx* ctx, BYTE* data, size_t srcSize)
jobDescription* job = &ctx->jobs[nextJobIndex];
// DEBUGLOG(2, "createCompressionJob(): wait for job write\n");
pthread_mutex_lock(&ctx->jobWrite_mutex);
DISPLAY("Creating new compression job -- nextJob: %u, jobWrittenID: %u, numJObs: %u\n", nextJob, ctx->jobWrittenID, ctx->numJobs);
while (nextJob - ctx->jobWrittenID >= ctx->numJobs) {
DEBUGLOG(2, "waiting on job writtten, nextJob: %u\n", nextJob);
pthread_cond_wait(&ctx->jobWrite_cond, &ctx->jobWrite_mutex);
}
pthread_mutex_unlock(&ctx->jobWrite_mutex);

2
contrib/adaptive-compression/pipetests.sh
View File

@ -1,2 +1,2 @@
make clean multi
pv -q -L 50m tests/test2048.pdf | ./multi -v -otmp.zst
pv -q -L 500m tests/test2048.pdf | ./multi -v -otmp.zst