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Updates to debug CLI

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Fix for argument passign to show filter

Addition of list dcbs commands
This commit is contained in:
Mark Riddoch 2014-06-07 20:41:58 +01:00
parent 7c8803f2f2
commit 9e164b83f0
3 changed files with 65 additions and 18 deletions
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76
server/core/dcb.c
View File

@ -1089,12 +1089,18 @@ printDCB(DCB *dcb)
if (dcb->writeq)
printf("\tQueued write data: %d\n",gwbuf_length(dcb->writeq));
printf("\tStatistics:\n");
printf("\t\tNo. of Reads: %d\n", dcb->stats.n_reads);
printf("\t\tNo. of Writes: %d\n", dcb->stats.n_writes);
printf("\t\tNo. of Buffered Writes: %d\n", dcb->stats.n_buffered);
printf("\t\tNo. of Accepts: %d\n", dcb->stats.n_accepts);
printf("\t\tNo. of High Water Events: %d\n", dcb->stats.n_high_water);
printf("\t\tNo. of Low Water Events: %d\n", dcb->stats.n_low_water);
printf("\t\tNo. of Reads: %d\n",
dcb->stats.n_reads);
printf("\t\tNo. of Writes: %d\n",
dcb->stats.n_writes);
printf("\t\tNo. of Buffered Writes: %d\n",
dcb->stats.n_buffered);
printf("\t\tNo. of Accepts: %d\n",
dcb->stats.n_accepts);
printf("\t\tNo. of High Water Events: %d\n",
dcb->stats.n_high_water);
printf("\t\tNo. of Low Water Events: %d\n",
dcb->stats.n_low_water);
}
/**
@ -1129,13 +1135,17 @@ DCB *dcb;
while (dcb)
{
dcb_printf(pdcb, "DCB: %p\n", (void *)dcb);
dcb_printf(pdcb, "\tDCB state: %s\n", gw_dcb_state2string(dcb->state));
dcb_printf(pdcb, "\tDCB state: %s\n",
gw_dcb_state2string(dcb->state));
if (dcb->session && dcb->session->service)
dcb_printf(pdcb, "\tService: %s\n", dcb->session->service->name);
dcb_printf(pdcb, "\tService: %s\n",
dcb->session->service->name);
if (dcb->remote)
dcb_printf(pdcb, "\tConnected to: %s\n", dcb->remote);
dcb_printf(pdcb, "\tConnected to: %s\n",
dcb->remote);
if (dcb->writeq)
dcb_printf(pdcb, "\tQueued write data: %d\n", gwbuf_length(dcb->writeq));
dcb_printf(pdcb, "\tQueued write data: %d\n",
gwbuf_length(dcb->writeq));
dcb_printf(pdcb, "\tStatistics:\n");
dcb_printf(pdcb, "\t\tNo. of Reads: %d\n", dcb->stats.n_reads);
dcb_printf(pdcb, "\t\tNo. of Writes: %d\n", dcb->stats.n_writes);
@ -1148,6 +1158,32 @@ DCB *dcb;
spinlock_release(&dcbspin);
}
/**
* Diagnotic routine to print DCB data in a tabular form.
*
* @param pdcb DCB to print results to
*/
void
dListDCBs(DCB *pdcb)
{
DCB *dcb;
spinlock_acquire(&dcbspin);
dcb = allDCBs;
dcb_printf(pdcb, " %-10s | %-26s | %-20s | %s\n",
"DCB", "State", "Service", "Remote");
dcb_printf(pdcb, "---------------------------------------------------------------------------\n");
while (dcb)
{
dcb_printf(pdcb, " %10p | %-26s | %-20s | %s\n",
dcb, gw_dcb_state2string(dcb->state),
(dcb->service ? dcb->service->name : ""),
(dcb->remote ? dcb->remote : ""));
dcb = dcb->next;
}
spinlock_release(&dcbspin);
}
/**
* Diagnostic to print a DCB to another DCB
*
@ -1161,16 +1197,22 @@ dprintDCB(DCB *pdcb, DCB *dcb)
dcb_printf(pdcb, "\tDCB state: %s\n", gw_dcb_state2string(dcb->state));
if (dcb->remote)
dcb_printf(pdcb, "\tConnected to: %s\n", dcb->remote);
dcb_printf(pdcb, "\tOwning Session: %d\n", dcb->session);
dcb_printf(pdcb, "\tOwning Session: %p\n", dcb->session);
if (dcb->writeq)
dcb_printf(pdcb, "\tQueued write data: %d\n", gwbuf_length(dcb->writeq));
dcb_printf(pdcb, "\tStatistics:\n");
dcb_printf(pdcb, "\t\tNo. of Reads: %d\n", dcb->stats.n_reads);
dcb_printf(pdcb, "\t\tNo. of Writes: %d\n", dcb->stats.n_writes);
dcb_printf(pdcb, "\t\tNo. of Buffered Writes: %d\n", dcb->stats.n_buffered);
dcb_printf(pdcb, "\t\tNo. of Accepts: %d\n", dcb->stats.n_accepts);
dcb_printf(pdcb, "\t\tNo. of High Water Events: %d\n", dcb->stats.n_high_water);
dcb_printf(pdcb, "\t\tNo. of Low Water Events: %d\n", dcb->stats.n_low_water);
dcb_printf(pdcb, "\t\tNo. of Reads: %d\n",
dcb->stats.n_reads);
dcb_printf(pdcb, "\t\tNo. of Writes: %d\n",
dcb->stats.n_writes);
dcb_printf(pdcb, "\t\tNo. of Buffered Writes: %d\n",
dcb->stats.n_buffered);
dcb_printf(pdcb, "\t\tNo. of Accepts: %d\n",
dcb->stats.n_accepts);
dcb_printf(pdcb, "\t\tNo. of High Water Events: %d\n",
dcb->stats.n_high_water);
dcb_printf(pdcb, "\t\tNo. of Low Water Events: %d\n",
dcb->stats.n_low_water);
}
/**

1
server/include/dcb.h
View File

@ -273,6 +273,7 @@ void printAllDCBs(); /* Debug to print all DCB in the system */
void printDCB(DCB *); /* Debug print routine */
void dprintAllDCBs(DCB *); /* Debug to print all DCB in the system */
void dprintDCB(DCB *, DCB *); /* Debug to print a DCB in the system */
void dListDCBs(DCB *); /* List all DCBs in the system */
const char *gw_dcb_state2string(int); /* DCB state to string */
void dcb_printf(DCB *, const char *, ...); /* DCB version of printf */
int dcb_isclient(DCB *); /* the DCB is the client of the session */

6
server/modules/routing/debugcmd.c
View File

@ -116,7 +116,7 @@ struct subcommand showoptions[] = {
"Show the poll statistics",
"Show the poll statistics",
{0, 0, 0} },
{ "filter", 0, dprintFilter,
{ "filter", 1, dprintFilter,
"Show details of a filter, called with a filter name",
"Show details of a filter, called with the address of a filter",
{ARG_TYPE_FILTER, 0, 0} },
@ -168,6 +168,10 @@ struct subcommand showoptions[] = {
* The subcommands of the list command
*/
struct subcommand listoptions[] = {
{ "dcbs", 0, dListDCBs,
"List all the DCBs active within MaxScale",
"List all the DCBs active within MaxScale",
{0, 0, 0} },
{ "filters", 0, dListFilters,
"List all the filters defined within MaxScale",
"List all the filters defined within MaxScale",