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Code Issues Releases Wiki Activity

usbutils add delay API stats

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This commit is contained in:
Kano 2013-06-25 22:23:06 +10:00
parent 527c6ee255
commit fc89f170a3
3 changed files with 38 additions and 9 deletions
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17
api.c
View File

@ -3023,10 +3023,10 @@ static int itemstats(struct io_data *io_data, int i, char *id, struct cgminer_st
if (cgpu) {
#ifdef USE_USBUTILS
char pipe_details[128];
char details[128];
if (cgpu->usbinfo.pipe_count)
snprintf(pipe_details, sizeof(pipe_details),
snprintf(details, sizeof(details),
"%"PRIu64" %"PRIu64"/%"PRIu64"/%"PRIu64" %lu",
cgpu->usbinfo.pipe_count,
cgpu->usbinfo.clear_err_count,
@ -3034,9 +3034,18 @@ static int itemstats(struct io_data *io_data, int i, char *id, struct cgminer_st
cgpu->usbinfo.clear_fail_count,
(unsigned long)(cgpu->usbinfo.last_pipe));
else
strcpy(pipe_details, "0");
strcpy(details, "0");
root = api_add_string(root, "USB Pipe", pipe_details, true);
root = api_add_string(root, "USB Pipe", details, true);
snprintf(details, sizeof(details),
"r%"PRIu64" %.6f w%"PRIu64" %.6f",
cgpu->usbinfo.read_delay_count,
cgpu->usbinfo.total_read_delay,
cgpu->usbinfo.write_delay_count,
cgpu->usbinfo.total_write_delay);
root = api_add_string(root, "USB Delay", details, true);
#endif
}

25
usbutils.c
View File

@ -2323,8 +2323,11 @@ int _usb_read(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *pro
tdiff(&(usbdev->last_write_tv), &now);
// Simple error condition check/avoidance '< 1.0'
if (need > 0.0 && need < 1.0)
if (need > 0.0 && need < 1.0) {
cgpu->usbinfo.read_delay_count++;
cgpu->usbinfo.total_read_delay += need;
nmsleep((unsigned int)(need * 1000.0));
}
}
}
STATS_TIMEVAL(&tv_start);
@ -2429,8 +2432,11 @@ int _usb_read(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *pro
tdiff(&(usbdev->last_write_tv), &now);
// Simple error condition check/avoidance '< 1.0'
if (need > 0.0 && need < 1.0)
if (need > 0.0 && need < 1.0) {
cgpu->usbinfo.read_delay_count++;
cgpu->usbinfo.total_read_delay += need;
nmsleep((unsigned int)(need * 1000.0));
}
}
}
STATS_TIMEVAL(&tv_start);
@ -2572,8 +2578,11 @@ int _usb_write(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *pr
tdiff(&(usbdev->last_write_tv), &now);
// Simple error condition check/avoidance '< 1.0'
if (need > 0.0 && need < 1.0)
if (need > 0.0 && need < 1.0) {
cgpu->usbinfo.write_delay_count++;
cgpu->usbinfo.total_write_delay += need;
nmsleep((unsigned int)(need * 1000.0));
}
}
cgtime(&(usbdev->last_write_tv));
usbdev->last_write_siz = bufsiz;
@ -2666,8 +2675,11 @@ int __usb_transfer(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bReques
tdiff(&(usbdev->last_write_tv), &now);
// Simple error condition check/avoidance '< 1.0'
if (need > 0.0 && need < 1.0)
if (need > 0.0 && need < 1.0) {
cgpu->usbinfo.write_delay_count++;
cgpu->usbinfo.total_write_delay += need;
nmsleep((unsigned int)(need * 1000.0));
}
}
cgtime(&(usbdev->last_write_tv));
usbdev->last_write_siz = siz;
@ -2740,8 +2752,11 @@ int _usb_transfer_read(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bRe
tdiff(&(usbdev->last_write_tv), &now);
// Simple error condition check/avoidance '< 1.0'
if (need > 0.0 && need < 1.0)
if (need > 0.0 && need < 1.0) {
cgpu->usbinfo.read_delay_count++;
cgpu->usbinfo.total_read_delay += need;
nmsleep((unsigned int)(need * 1000.0));
}
}
}
STATS_TIMEVAL(&tv_start);

5
usbutils.h
View File

@ -210,6 +210,11 @@ struct cg_usb_info {
uint64_t clear_err_count;
uint64_t retry_err_count;
uint64_t clear_fail_count;
uint64_t read_delay_count;
double total_read_delay;
uint64_t write_delay_count;
double total_write_delay;
};
enum usb_cmds {