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Add time calculation for SCSI FreeBSD commands.

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This commit is contained in:
Natalia Portillo
2020-10-31 01:01:42 +00:00
parent e80c58049c
commit d65ab5da10
1 changed files with 20 additions and 1 deletions
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21
freebsd/scsi.c
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@@ -20,6 +20,7 @@
#include <stdint.h> #include <stdint.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <time.h>
#include "../aaruremote.h" #include "../aaruremote.h"
#include "freebsd.h" #include "freebsd.h"
@@ -43,6 +44,10 @@ int32_t SendScsiCommand(void* device_ctx,
union ccb* camccb; union ccb* camccb;
u_int32_t flags; u_int32_t flags;
int error; int error;
int clock_error;
struct timespec start_tp;
struct timespec end_tp;
double start, end;
switch(direction) switch(direction)
{ {
@@ -93,9 +98,23 @@ int32_t SendScsiCommand(void* device_ctx,
camccb->ccb_h.flags |= CAM_DEV_QFRZDIS; camccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
// TODO: Measure duration clock_error = clock_gettime(CLOCK_REALTIME_PRECISE, &start_tp);
error = cam_send_ccb(ctx->device, camccb); error = cam_send_ccb(ctx->device, camccb);
if(!clock_error)
clock_error = clock_gettime(CLOCK_REALTIME_PRECISE, &end_tp);
if(!clock_error)
{
start = (double)start_tp.tv_sec * 1000.0;
start += (double)start_tp.tv_nsec / 1000000.0;
end = (double)end_tp.tv_sec * 1000.0;
end += (double)end_tp.tv_nsec / 1000000.0;
*duration = (uint32_t)(end-start);
}
if(error < 0) if(error < 0)
error = errno; error = errno;