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Give threads a recognisable name to aid in debugging

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NOTE: These thread names are visible in gdb when using 'info threads'.
      Additionally both 'top' and 'ps' show these names *unless* told to
      display the command-line instead of task name.

Signed-off-by: Giel van Schijndel <me@mortis.eu>
This commit is contained in:
Giel van Schijndel
2012-06-24 17:03:57 +02:00
parent 1c009d622d
commit 96931d6f78
8 changed files with 75 additions and 3 deletions
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34
src/net.cpp
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@@ -407,6 +407,9 @@ bool GetMyExternalIP(CNetAddr& ipRet)
void ThreadGetMyExternalIP(void* parg)
{
// Make this thread recognisable as the message handling thread
RenameThread("bitcoin-ext-ip");
CNetAddr addrLocalHost;
if (GetMyExternalIP(addrLocalHost))
{
@@ -636,6 +639,10 @@ void CNode::copyStats(CNodeStats &stats)
void ThreadSocketHandler(void* parg)
{
IMPLEMENT_RANDOMIZE_STACK(ThreadSocketHandler(parg));
// Make this thread recognisable as the networking thread
RenameThread("bitcoind [net]");
try
{
vnThreadsRunning[THREAD_SOCKETHANDLER]++;
@@ -988,6 +995,10 @@ void ThreadSocketHandler2(void* parg)
void ThreadMapPort(void* parg)
{
IMPLEMENT_RANDOMIZE_STACK(ThreadMapPort(parg));
// Make this thread recognisable as the UPnP thread
RenameThread("bitcoind [UPnP]");
try
{
vnThreadsRunning[THREAD_UPNP]++;
@@ -1146,6 +1157,10 @@ static const char *strDNSSeed[][2] = {
void ThreadDNSAddressSeed(void* parg)
{
IMPLEMENT_RANDOMIZE_STACK(ThreadDNSAddressSeed(parg));
// Make this thread recognisable as the DNS seeding thread
RenameThread("bitcoin-dnsseed");
try
{
vnThreadsRunning[THREAD_DNSSEED]++;
@@ -1315,6 +1330,10 @@ void ThreadDumpAddress2(void* parg)
void ThreadDumpAddress(void* parg)
{
IMPLEMENT_RANDOMIZE_STACK(ThreadDumpAddress(parg));
// Make this thread recognisable as the address dumping thread
RenameThread("bitcoin-adrdump");
try
{
ThreadDumpAddress2(parg);
@@ -1328,6 +1347,10 @@ void ThreadDumpAddress(void* parg)
void ThreadOpenConnections(void* parg)
{
IMPLEMENT_RANDOMIZE_STACK(ThreadOpenConnections(parg));
// Make this thread recognisable as the connection opening thread
RenameThread("bitcoin-opencon");
try
{
vnThreadsRunning[THREAD_OPENCONNECTIONS]++;
@@ -1481,6 +1504,10 @@ void ThreadOpenConnections2(void* parg)
void ThreadOpenAddedConnections(void* parg)
{
IMPLEMENT_RANDOMIZE_STACK(ThreadOpenAddedConnections(parg));
// Make this thread recognisable as the connection opening thread
RenameThread("bitcoin-opencon");
try
{
vnThreadsRunning[THREAD_ADDEDCONNECTIONS]++;
@@ -1610,6 +1637,10 @@ bool OpenNetworkConnection(const CAddress& addrConnect, CSemaphoreGrant *grantOu
void ThreadMessageHandler(void* parg)
{
IMPLEMENT_RANDOMIZE_STACK(ThreadMessageHandler(parg));
// Make this thread recognisable as the message handling thread
RenameThread("bitcoin-msghand");
try
{
vnThreadsRunning[THREAD_MESSAGEHANDLER]++;
@@ -1852,6 +1883,9 @@ void static Discover()
void StartNode(void* parg)
{
// Make this thread recognisable as the startup thread
RenameThread("bitcoin [start]");
if (semOutbound == NULL) {
// initialize semaphore
int nMaxOutbound = min(MAX_OUTBOUND_CONNECTIONS, (int)GetArg("-maxconnections", 125));