ACPR/android_system_core
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

am 556c9c24: am 858d0dd1: Merge "set /proc/sys/net/unix/max_dgram_qlen to large value"

Browse source 
* commit '556c9c245de257efe8bda09ff23d2c4f7add5e49':
  set /proc/sys/net/unix/max_dgram_qlen to large value
This commit is contained in:
Mark Salyzyn 2014-03-04 00:16:31 +00:00 • committed by Android Git Automerger
commit 00eaae3aaa
4 changed files with 9 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
include/sysutils/SocketListener.h
View file

@ -38,6 +38,7 @@ public:
virtual ~SocketListener(); virtual ~SocketListener();
int startListener(); int startListener();
int startListener(int backlog);
int stopListener(); int stopListener();
void sendBroadcast(int code, const char *msg, bool addErrno); void sendBroadcast(int code, const char *msg, bool addErrno);

6
libsysutils/src/SocketListener.cpp
View file

@ -70,6 +70,10 @@ SocketListener::~SocketListener() {
} }
int SocketListener::startListener() { int SocketListener::startListener() {
return startListener(4);
}
int SocketListener::startListener(int backlog) {
if (!mSocketName && mSock == -1) { if (!mSocketName && mSock == -1) {
SLOGE("Failed to start unbound listener"); SLOGE("Failed to start unbound listener");
@ -84,7 +88,7 @@ int SocketListener::startListener() {
SLOGV("got mSock = %d for %s", mSock, mSocketName); SLOGV("got mSock = %d for %s", mSock, mSocketName);
} }
if (mListen && listen(mSock, 4) < 0) { if (mListen && listen(mSock, backlog) < 0) {
SLOGE("Unable to listen on socket (%s)", strerror(errno)); SLOGE("Unable to listen on socket (%s)", strerror(errno));
return -1; return -1;
} else if (!mListen) } else if (!mListen)

3
logd/main.cpp
View file

@ -105,7 +105,8 @@ int main() {
// and LogReader is notified to send updates to connected clients. // and LogReader is notified to send updates to connected clients.
LogListener *swl = new LogListener(logBuf, reader); LogListener *swl = new LogListener(logBuf, reader);
if (swl->startListener()) { // Backlog and /proc/sys/net/unix/max_dgram_qlen set to large value
if (swl->startListener(300)) {
exit(1); exit(1);
} }

1
rootdir/init.rc
View file

@ -104,6 +104,7 @@ loglevel 3
write /proc/sys/kernel/dmesg_restrict 1 write /proc/sys/kernel/dmesg_restrict 1
write /proc/sys/vm/mmap_min_addr 32768 write /proc/sys/vm/mmap_min_addr 32768
write /proc/sys/net/ipv4/ping_group_range "0 2147483647" write /proc/sys/net/ipv4/ping_group_range "0 2147483647"
write /proc/sys/net/unix/max_dgram_qlen 300
write /proc/sys/kernel/sched_rt_runtime_us 950000 write /proc/sys/kernel/sched_rt_runtime_us 950000
write /proc/sys/kernel/sched_rt_period_us 1000000 write /proc/sys/kernel/sched_rt_period_us 1000000