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ndb - shm transporter benchmark result

Browse source 
ndb/docs/wl2077.txt:
  Add result from micro benchmark with shm-transporter
ndb/include/transporter/TransporterRegistry.hpp:
  Move pid into transporter registry
ndb/src/common/transporter/SHM_Transporter.cpp:
  Move pid into transporter registry
ndb/src/common/transporter/TransporterRegistry.cpp:
  Move pid into transporter registry
ndb/src/kernel/main.cpp:
  Move pid into transporter registry
ndb/src/ndbapi/TransporterFacade.cpp:
  Move pid into transporter registry
This commit is contained in:
unknown 2004-12-14 08:10:22 +01:00
commit 7e7a2b32e8
6 changed files with 33 additions and 25 deletions
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33
ndb/docs/wl2077.txt
View file

@ -3,18 +3,24 @@
1 host, 1 ndbd, api co-hosted
results in 1000 rows / sec
wo/reset bounds w/ rb
4.1-read committed a) 4.9 b) 7.4
4.1-read hold lock c) 4.7 d) 6.7
wo/reset bounds w/ rb
4.1-read committed a) 4.9 b) 7.4
4.1-read hold lock c) 4.7 d) 6.7
wl2077-read committed 6.4 (+30%) 10.8 (+45%)
wl2077-read hold lock 4.6 (-1%) 6.7 (+ 0%)
wl2077-read committed 6.4 (+30%) 10.8 (+45%)
wl2077-read hold lock 4.6 (-1%) 6.7 (+ 0%)
-- Comparision e)
serial pk: 10.9'
batched (1000): 59'
serial uniq index: 8.4'
batched (1000): 33'
5.0-ndb batch read committed f) 50' (+680%) g) 50' (+360%)
5.0-ndb batch read hold lock h) 12' (+160%) i) 13' (+79%)
shm-mem read committed (cmp. wl2077) a) 9.5' (+48%) b) 14' (+30%)
read hold lock c) 6.7' (+45%) d) 9.8' (+46%)
-- Comparision e) shm
serial pk: 10.9' 20' (+83%)
batched (1000): 59' 62' (+5%)
serial uniq index: 8.4' 14' (+66%)
batched (1000): 33' 36' (+9%)
index range (1000): 186'
----
@ -25,6 +31,8 @@ b) testScanPerf -s 100000 -c 0 -d 0 -a 1 -l 0 -r 2 -q 1 T1
c) testScanPerf -s 100000 -c 0 -d 0 -a 1 -l 1 -r 2 -q 0 T1
d) testScanPerf -s 100000 -c 0 -d 0 -a 1 -l 1 -r 2 -q 1 T1
e) testReadPerf -i 25 -c 0 -d 0 T1
f) testScanPerf -s 100000 -c 0 -d 0 -a 1 -l 0 -r 3 -q 0 -m 1000 -i 10 T1
g) testScanPerf -s 100000 -c 0 -d 0 -a 1 -l 0 -r 3 -q 1 -m 1000 -i 10 T1
--- music join 1db-co 2db-co
@ -33,3 +41,8 @@ e) testReadPerf -i 25 -c 0 -d 0 T1
wl2077 12s 14s
wl2077 wo/ blobs 1.2s (-30%) 2.5s (-22%)
pekka-blob-fix 1.3s
shm 1.2s 2.0s
shm wo/ blobs 1.1s 2.0s

2
ndb/include/transporter/TransporterRegistry.hpp
View file

@ -312,6 +312,8 @@ private:
Uint32 poll_TCP(Uint32 timeOutMillis);
Uint32 poll_SCI(Uint32 timeOutMillis);
Uint32 poll_SHM(Uint32 timeOutMillis);
int m_shm_own_pid;
};
#endif // Define of TransporterRegistry_H

6
ndb/src/common/transporter/SHM_Transporter.cpp
View file

@ -214,7 +214,8 @@ SHM_Transporter::connect_server_impl(NDB_SOCKET_TYPE sockfd)
}
// Send ok to client
s_output.println("shm server 1 ok: %d", g_shm_pid);
s_output.println("shm server 1 ok: %d",
m_transporter_registry.m_shm_own_pid);
// Wait for ok from client
if (s_input.gets(buf, 256) == 0)
@ -293,7 +294,8 @@ SHM_Transporter::connect_client_impl(NDB_SOCKET_TYPE sockfd)
}
// Send ok to server
s_output.println("shm client 1 ok: %d", g_shm_pid);
s_output.println("shm client 1 ok: %d",
m_transporter_registry.m_shm_own_pid);
int r= connect_common(sockfd);

6
ndb/src/common/transporter/TransporterRegistry.cpp
View file

@ -1273,10 +1273,8 @@ TransporterRegistry::startReceiving()
#endif
#ifdef NDB_SHM_TRANSPORTER
if(nSHMTransporters)
{
signal(SIGUSR1, shm_sig_handler);
}
m_shm_own_pid = getpid();
signal(SIGUSR1, shm_sig_handler);
#endif
}

3
ndb/src/kernel/main.cpp
View file

@ -49,8 +49,6 @@ void catchsigs(bool ignore); // for process signal handling
extern "C" void handler_shutdown(int signum); // for process signal handling
extern "C" void handler_error(int signum); // for process signal handling
extern int g_shm_pid;
// Shows system information
void systemInfo(const Configuration & conf,
const LogLevel & ll);
@ -147,7 +145,6 @@ int main(int argc, char** argv)
}
g_eventLogger.info("Angel pid: %d ndb pid: %d", getppid(), getpid());
g_shm_pid = getpid();
theConfig->setupConfiguration();
systemInfo(* theConfig, * theConfig->m_logLevel);

4
ndb/src/ndbapi/TransporterFacade.cpp
View file

@ -450,12 +450,8 @@ runReceiveResponse_C(void * me)
return me;
}
extern int g_shm_pid;
void TransporterFacade::threadMainReceive(void)
{
g_shm_pid = getpid();
theTransporterRegistry->startReceiving();
NdbMutex_Lock(theMutexPtr);
theTransporterRegistry->update_connections();