AuroraMiddleware/zstd
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added really simple progress update in the corner

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This commit is contained in:
Paul Cruz 2017-07-06 17:48:18 -07:00
parent ff9f2cd057
commit b6cc084716
1 changed files with 15 additions and 0 deletions
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15
contrib/adaptive-compression/multi.c
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@ -14,11 +14,14 @@ typedef unsigned char BYTE;
#include <stdlib.h> /* malloc, free */
#include <pthread.h> /* pthread functions */
#include <string.h> /* memset */
#include <time.h> /* clock(), CLOCKS_PER_SEC */
#include "zstd.h"
static int g_displayLevel = DEFAULT_DISPLAY_LEVEL;
static unsigned g_compressionLevel = DEFAULT_COMPRESSION_LEVEL;
static unsigned g_displayStats = 0;
static clock_t g_time = 0;
static clock_t const refreshRate = CLOCKS_PER_SEC / 60; /* 60 Hz */
typedef struct {
void* start;
@ -235,6 +238,16 @@ static void* compressionThread(void* arg)
return arg;
}
static void displayProgress(unsigned jobDoneID)
{
clock_t currTime = clock();
unsigned const refresh = currTime - g_time > refreshRate ? 1 : 0;
if (refresh) {
fprintf(stdout, "%u jobs completed\r", jobDoneID+1);
fflush(stdout);
}
}
static void* outputThread(void* arg)
{
adaptCCtx* ctx = (adaptCCtx*)arg;
@ -268,6 +281,7 @@ static void* outputThread(void* arg)
}
}
DEBUGLOG(2, "finished job write %u\n", currJob);
displayProgress(currJob);
currJob++;
DEBUGLOG(2, "locking job write mutex\n");
pthread_mutex_lock(&ctx->jobWrite_mutex);
@ -348,6 +362,7 @@ static int compressFilename(const char* const srcFilename, const char* const dst
size_t const numJobs = MAX_NUM_JOBS;
int ret = 0;
adaptCCtx* ctx = NULL;
g_time = clock();
/* checking for errors */