svn commit: r257772 - head/sys/dev/cxgbe
Navdeep Parhar
np at FreeBSD.org
Thu Nov 7 00:25:50 UTC 2013
Author: np
Date: Thu Nov 7 00:25:49 2013
New Revision: 257772
URL: http://svnweb.freebsd.org/changeset/base/257772
Log:
cxgbe(4): Tidy up the display for payload memory statistics (pm_stats).
# sysctl -n dev.t4nex.0.misc.pm_stats
# sysctl -n dev.t5nex.0.misc.pm_stats
MFC after: 1 week
Modified:
head/sys/dev/cxgbe/t4_main.c
Modified: head/sys/dev/cxgbe/t4_main.c
==============================================================================
--- head/sys/dev/cxgbe/t4_main.c Wed Nov 6 23:59:19 2013 (r257771)
+++ head/sys/dev/cxgbe/t4_main.c Thu Nov 7 00:25:49 2013 (r257772)
@@ -5955,10 +5955,13 @@ sysctl_pm_stats(SYSCTL_HANDLER_ARGS)
struct adapter *sc = arg1;
struct sbuf *sb;
int rc, i;
- uint32_t tx_cnt[PM_NSTATS], rx_cnt[PM_NSTATS];
- uint64_t tx_cyc[PM_NSTATS], rx_cyc[PM_NSTATS];
- static const char *pm_stats[] = {
- "Read:", "Write bypass:", "Write mem:", "Flush:", "FIFO wait:"
+ uint32_t cnt[PM_NSTATS];
+ uint64_t cyc[PM_NSTATS];
+ static const char *rx_stats[] = {
+ "Read:", "Write bypass:", "Write mem:", "Flush:"
+ };
+ static const char *tx_stats[] = {
+ "Read:", "Write bypass:", "Write mem:", "Bypass + mem:"
};
rc = sysctl_wire_old_buffer(req, 0);
@@ -5969,14 +5972,17 @@ sysctl_pm_stats(SYSCTL_HANDLER_ARGS)
if (sb == NULL)
return (ENOMEM);
- t4_pmtx_get_stats(sc, tx_cnt, tx_cyc);
- t4_pmrx_get_stats(sc, rx_cnt, rx_cyc);
-
- sbuf_printf(sb, " Tx count Tx cycles "
- "Rx count Rx cycles");
- for (i = 0; i < PM_NSTATS; i++)
- sbuf_printf(sb, "\n%-13s %10u %20ju %10u %20ju",
- pm_stats[i], tx_cnt[i], tx_cyc[i], rx_cnt[i], rx_cyc[i]);
+ t4_pmtx_get_stats(sc, cnt, cyc);
+ sbuf_printf(sb, " Tx pcmds Tx bytes");
+ for (i = 0; i < ARRAY_SIZE(tx_stats); i++)
+ sbuf_printf(sb, "\n%-13s %10u %20ju", tx_stats[i], cnt[i],
+ cyc[i]);
+
+ t4_pmrx_get_stats(sc, cnt, cyc);
+ sbuf_printf(sb, "\n Rx pcmds Rx bytes");
+ for (i = 0; i < ARRAY_SIZE(rx_stats); i++)
+ sbuf_printf(sb, "\n%-13s %10u %20ju", rx_stats[i], cnt[i],
+ cyc[i]);
rc = sbuf_finish(sb);
sbuf_delete(sb);
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