rx_connDeadTime = 12;
rx_tranquil = 0; /* reset flag */
rxi_ResetStatistics();
- htable = (char *)
- osi_Alloc(rx_hashTableSize * sizeof(struct rx_connection *));
+ htable = osi_Alloc(rx_hashTableSize * sizeof(struct rx_connection *));
PIN(htable, rx_hashTableSize * sizeof(struct rx_connection *)); /* XXXXX */
memset(htable, 0, rx_hashTableSize * sizeof(struct rx_connection *));
- ptable = (char *)osi_Alloc(rx_hashTableSize * sizeof(struct rx_peer *));
+ ptable = osi_Alloc(rx_hashTableSize * sizeof(struct rx_peer *));
PIN(ptable, rx_hashTableSize * sizeof(struct rx_peer *)); /* XXXXX */
memset(ptable, 0, rx_hashTableSize * sizeof(struct rx_peer *));
#endif
if (getsockname((intptr_t)rx_socket, (struct sockaddr *)&addr, &addrlen)) {
rx_Finalize();
+ osi_Free(htable, rx_hashTableSize * sizeof(struct rx_connection *));
return -1;
}
rx_port = addr.sin_port;
/* remember start time for call in case we have hard dead time limit */
call->queueTime = queueTime;
clock_GetTime(&call->startTime);
- hzero(call->bytesSent);
- hzero(call->bytesRcvd);
+ call->bytesSent = 0;
+ call->bytesRcvd = 0;
/* Turn on busy protocol. */
rxi_KeepAliveOn(call);
pp->host = host; /* set here or in InitPeerParams is zero */
pp->port = port;
MUTEX_INIT(&pp->peer_lock, "peer_lock", MUTEX_DEFAULT, 0);
- queue_Init(&pp->congestionQueue);
queue_Init(&pp->rpcStats);
pp->next = rx_peerHashTable[hashIndex];
rx_peerHashTable[hashIndex] = pp;
conn->lastSendTime = clock_Sec(); /* don't GC immediately */
conn->epoch = epoch;
conn->cid = cid & RX_CIDMASK;
- /* conn->serial = conn->lastSerial = 0; */
- /* conn->timeout = 0; */
conn->ackRate = RX_FAST_ACK_RATE;
conn->service = service;
conn->serviceId = serviceId;
int channel;
afs_uint32 currentCallNumber;
int type;
- int skew;
#ifdef RXDEBUG
char *packetType;
#endif
np->header.seq, np->header.flags, np));
#endif
+ /* Account for connectionless packets */
+ if (rx_stats_active &&
+ ((np->header.type == RX_PACKET_TYPE_VERSION) ||
+ (np->header.type == RX_PACKET_TYPE_DEBUG))) {
+ struct rx_peer *peer;
+
+ /* Try to look up the peer structure, but don't create one */
+ peer = rxi_FindPeer(host, port, 0, 0);
+
+ /* Since this may not be associated with a connection, it may have
+ * no refCount, meaning we could race with ReapConnections
+ */
+
+ if (peer && (peer->refCount > 0)) {
+ MUTEX_ENTER(&peer->peer_lock);
+ peer->bytesReceived += np->length;
+ MUTEX_EXIT(&peer->peer_lock);
+ }
+ }
+
if (np->header.type == RX_PACKET_TYPE_VERSION) {
return rxi_ReceiveVersionPacket(np, socket, host, port, 1);
}
np->header.cid, np->header.epoch, type,
np->header.securityIndex);
+ /* To avoid having 2 connections just abort at each other,
+ don't abort an abort. */
if (!conn) {
- /* If no connection found or fabricated, just ignore the packet.
- * (An argument could be made for sending an abort packet for
- * the conn) */
- return np;
+ if (np->header.type != RX_PACKET_TYPE_ABORT)
+ rxi_SendRawAbort(socket, host, port, RX_INVALID_OPERATION,
+ np, 0);
+ return np;
+ }
+
+ /* If we're doing statistics, then account for the incoming packet */
+ if (rx_stats_active) {
+ MUTEX_ENTER(&conn->peer->peer_lock);
+ conn->peer->bytesReceived += np->length;
+ MUTEX_EXIT(&conn->peer->peer_lock);
}
/* If the connection is in an error state, send an abort packet and ignore
#endif
call->state = RX_STATE_PRECALL;
clock_GetTime(&call->queueTime);
- hzero(call->bytesSent);
- hzero(call->bytesRcvd);
+ call->bytesSent = 0;
+ call->bytesRcvd = 0;
/*
* If the number of queued calls exceeds the overload
* threshold then abort this call.
* then, since this is a client connection we're getting data for
* it must be for the previous call.
*/
+ MUTEX_EXIT(&conn->conn_call_lock);
if (rx_stats_active)
rx_atomic_inc(&rx_stats.spuriousPacketsRead);
putConnection(conn);
#endif
call->state = RX_STATE_PRECALL;
clock_GetTime(&call->queueTime);
- hzero(call->bytesSent);
- hzero(call->bytesRcvd);
+ call->bytesSent = 0;
+ call->bytesRcvd = 0;
/*
* If the number of queued calls exceeds the overload
* threshold then abort this call.
/* Set remote user defined status from packet */
call->remoteStatus = np->header.userStatus;
- /* Note the gap between the expected next packet and the actual
- * packet that arrived, when the new packet has a smaller serial number
- * than expected. Rioses frequently reorder packets all by themselves,
- * so this will be quite important with very large window sizes.
- * Skew is checked against 0 here to avoid any dependence on the type of
- * inPacketSkew (which may be unsigned). In C, -1 > (unsigned) 0 is always
- * true!
- * The inPacketSkew should be a smoothed running value, not just a maximum. MTUXXX
- * see CalculateRoundTripTime for an example of how to keep smoothed values.
- * I think using a beta of 1/8 is probably appropriate. 93.04.21
- */
- MUTEX_ENTER(&conn->conn_data_lock);
- skew = conn->lastSerial - np->header.serial;
- conn->lastSerial = np->header.serial;
- MUTEX_EXIT(&conn->conn_data_lock);
- if (skew > 0) {
- struct rx_peer *peer;
- peer = conn->peer;
- if (skew > peer->inPacketSkew) {
- dpf(("*** In skew changed from %d to %d\n",
- peer->inPacketSkew, skew));
- peer->inPacketSkew = skew;
- }
- }
-
/* Now do packet type-specific processing */
switch (np->header.type) {
case RX_PACKET_TYPE_DATA:
MUTEX_EXIT(&rx_freePktQ_lock);
if (rx_stats_active)
rx_atomic_inc(&rx_stats.noPacketBuffersOnRead);
- call->rprev = np->header.serial;
rxi_calltrace(RX_TRACE_DROP, call);
dpf(("packet %"AFS_PTR_FMT" dropped on receipt - quota problems\n", np));
/* We used to clear the receive queue here, in an attempt to free
* packets. However this is unsafe if the queue has received a
* soft ACK for the final packet */
rxi_PostDelayedAckEvent(call, &rx_softAckDelay);
-
- /* we've damaged this call already, might as well do it in. */
return np;
}
#endif /* KERNEL */
afs_uint32 first;
afs_uint32 prev;
afs_uint32 serial;
- /* because there are CM's that are bogus, sending weird values for this. */
- afs_uint32 skew = 0;
int nbytes;
int missing;
int acked;
first = ntohl(ap->firstPacket);
prev = ntohl(ap->previousPacket);
serial = ntohl(ap->serial);
- /* temporarily disabled -- needs to degrade over time
- * skew = ntohs(ap->maxSkew); */
/* Ignore ack packets received out of order */
if (first < call->tfirst ||
size_t len;
len = _snprintf(msg, sizeof(msg),
- "tid[%d] RACK: reason %s serial %u previous %u seq %u skew %d first %u acks %u space %u ",
+ "tid[%d] RACK: reason %s serial %u previous %u seq %u first %u acks %u space %u ",
GetCurrentThreadId(), rx_ack_reason(ap->reason),
ntohl(ap->serial), ntohl(ap->previousPacket),
- (unsigned int)np->header.seq, (unsigned int)skew,
- ntohl(ap->firstPacket), ap->nAcks, ntohs(ap->bufferSpace) );
+ (unsigned int)np->header.seq, ntohl(ap->firstPacket),
+ ap->nAcks, ntohs(ap->bufferSpace) );
if (nAcks) {
int offset;
#else /* AFS_NT40_ENV */
if (rx_Log) {
fprintf(rx_Log,
- "RACK: reason %x previous %u seq %u serial %u skew %d first %u",
+ "RACK: reason %x previous %u seq %u serial %u first %u",
ap->reason, ntohl(ap->previousPacket),
(unsigned int)np->header.seq, (unsigned int)serial,
- (unsigned int)skew, ntohl(ap->firstPacket));
+ ntohl(ap->firstPacket));
if (nAcks) {
int offset;
for (offset = 0; offset < nAcks; offset++)
}
}
- /* Update the outgoing packet skew value to the latest value of
- * the peer's incoming packet skew value. The ack packet, of
- * course, could arrive out of order, but that won't affect things
- * much */
- peer->outPacketSkew = skew;
-
-
clock_GetTime(&now);
/* The transmit queue splits into 4 sections.
if (call->flags & RX_CALL_WAIT_PROC) {
/* Conservative: I don't think this should happen */
call->flags &= ~RX_CALL_WAIT_PROC;
+ rx_atomic_dec(&rx_nWaiting);
if (queue_IsOnQueue(call)) {
queue_Remove(call);
-
- rx_atomic_dec(&rx_nWaiting);
}
}
call->state = RX_STATE_ACTIVE;
osi_rxWakeup(&call->twind);
#endif
+ if (flags & RX_CALL_WAIT_PROC) {
+ rx_atomic_dec(&rx_nWaiting);
+ }
#ifdef RX_ENABLE_LOCKS
/* The following ensures that we don't mess with any queue while some
* other thread might also be doing so. The call_queue_lock field is
MUTEX_ENTER(call->call_queue_lock);
if (queue_IsOnQueue(call)) {
queue_Remove(call);
- if (flags & RX_CALL_WAIT_PROC) {
- rx_atomic_dec(&rx_nWaiting);
- }
}
MUTEX_EXIT(call->call_queue_lock);
CLEAR_CALL_QUEUE_LOCK(call);
#else /* RX_ENABLE_LOCKS */
if (queue_IsOnQueue(call)) {
queue_Remove(call);
- if (flags & RX_CALL_WAIT_PROC)
- rx_atomic_dec(&rx_nWaiting);
}
#endif /* RX_ENABLE_LOCKS */
void
rx_PrintPeerStats(FILE * file, struct rx_peer *peer)
{
- fprintf(file, "Peer %x.%d. " "Burst size %d, " "burst wait %d.%06d.\n",
- ntohl(peer->host), (int)ntohs(peer->port), (int)peer->burstSize,
- (int)peer->burstWait.sec, (int)peer->burstWait.usec);
+ fprintf(file, "Peer %x.%d.\n",
+ ntohl(peer->host), (int)ntohs(peer->port));
fprintf(file,
" Rtt %d, " "total sent %d, " "resent %d\n",
peer->rtt, peer->nSent, peer->reSends);
- fprintf(file,
- " Packet size %d, " "max in packet skew %d, "
- "max out packet skew %d\n", peer->ifMTU, (int)peer->inPacketSkew,
- (int)peer->outPacketSkew);
+ fprintf(file, " Packet size %d\n", peer->ifMTU);
}
#endif
peer->ifMTU = ntohs(peer->ifMTU);
peer->idleWhen = ntohl(peer->idleWhen);
peer->refCount = ntohs(peer->refCount);
- peer->burstWait.sec = ntohl(peer->burstWait.sec);
- peer->burstWait.usec = ntohl(peer->burstWait.usec);
peer->rtt = ntohl(peer->rtt);
peer->rtt_dev = ntohl(peer->rtt_dev);
peer->timeout.sec = 0;
peer->timeout.usec = 0;
peer->nSent = ntohl(peer->nSent);
peer->reSends = ntohl(peer->reSends);
- peer->inPacketSkew = ntohl(peer->inPacketSkew);
- peer->outPacketSkew = ntohl(peer->outPacketSkew);
peer->natMTU = ntohs(peer->natMTU);
peer->maxMTU = ntohs(peer->maxMTU);
peer->maxDgramPackets = ntohs(peer->maxDgramPackets);
peerStats->ifMTU = tp->ifMTU;
peerStats->idleWhen = tp->idleWhen;
peerStats->refCount = tp->refCount;
- peerStats->burstSize = tp->burstSize;
- peerStats->burst = tp->burst;
- peerStats->burstWait.sec = tp->burstWait.sec;
- peerStats->burstWait.usec = tp->burstWait.usec;
+ peerStats->burstSize = 0;
+ peerStats->burst = 0;
+ peerStats->burstWait.sec = 0;
+ peerStats->burstWait.usec = 0;
peerStats->rtt = tp->rtt;
peerStats->rtt_dev = tp->rtt_dev;
peerStats->timeout.sec = 0;
peerStats->timeout.usec = 0;
peerStats->nSent = tp->nSent;
peerStats->reSends = tp->reSends;
- peerStats->inPacketSkew = tp->inPacketSkew;
- peerStats->outPacketSkew = tp->outPacketSkew;
peerStats->natMTU = tp->natMTU;
peerStats->maxMTU = tp->maxMTU;
peerStats->maxDgramPackets = tp->maxDgramPackets;
peerStats->cwind = tp->cwind;
peerStats->nDgramPackets = tp->nDgramPackets;
peerStats->congestSeq = tp->congestSeq;
- peerStats->bytesSent.high = tp->bytesSent.high;
- peerStats->bytesSent.low = tp->bytesSent.low;
- peerStats->bytesReceived.high = tp->bytesReceived.high;
- peerStats->bytesReceived.low = tp->bytesReceived.low;
+ peerStats->bytesSent.high = tp->bytesSent >> 32;
+ peerStats->bytesSent.low = tp->bytesSent & MAX_AFS_UINT32;
+ peerStats->bytesReceived.high = tp->bytesReceived >> 32;
+ peerStats->bytesReceived.low
+ = tp->bytesReceived & MAX_AFS_UINT32;
MUTEX_EXIT(&tp->peer_lock);
MUTEX_ENTER(&rx_peerHashTable_lock);
int i;
MUTEX_ENTER(&conn->conn_data_lock);
if (!conn->specific) {
- conn->specific = (void **)malloc((key + 1) * sizeof(void *));
+ conn->specific = malloc((key + 1) * sizeof(void *));
for (i = 0; i < key; i++)
conn->specific[i] = NULL;
conn->nSpecific = key + 1;
int i;
MUTEX_ENTER(&svc->svc_data_lock);
if (!svc->specific) {
- svc->specific = (void **)malloc((key + 1) * sizeof(void *));
+ svc->specific = malloc((key + 1) * sizeof(void *));
for (i = 0; i < key; i++)
svc->specific[i] = NULL;
svc->nSpecific = key + 1;
static int rxi_monitor_peerStats = 0;
-/*
- * rxi_AddRpcStat - given all of the information for a particular rpc
- * call, create (if needed) and update the stat totals for the rpc.
- *
- * PARAMETERS
- *
- * IN stats - the queue of stats that will be updated with the new value
- *
- * IN rxInterface - a unique number that identifies the rpc interface
- *
- * IN currentFunc - the index of the function being invoked
- *
- * IN totalFunc - the total number of functions in this interface
+
+void
+rxi_ClearRPCOpStat(rx_function_entry_v1_p rpc_stat)
+{
+ rpc_stat->invocations = 0;
+ rpc_stat->bytes_sent = 0;
+ rpc_stat->bytes_rcvd = 0;
+ rpc_stat->queue_time_sum.sec = 0;
+ rpc_stat->queue_time_sum.usec = 0;
+ rpc_stat->queue_time_sum_sqr.sec = 0;
+ rpc_stat->queue_time_sum_sqr.usec = 0;
+ rpc_stat->queue_time_min.sec = 9999999;
+ rpc_stat->queue_time_min.usec = 9999999;
+ rpc_stat->queue_time_max.sec = 0;
+ rpc_stat->queue_time_max.usec = 0;
+ rpc_stat->execution_time_sum.sec = 0;
+ rpc_stat->execution_time_sum.usec = 0;
+ rpc_stat->execution_time_sum_sqr.sec = 0;
+ rpc_stat->execution_time_sum_sqr.usec = 0;
+ rpc_stat->execution_time_min.sec = 9999999;
+ rpc_stat->execution_time_min.usec = 9999999;
+ rpc_stat->execution_time_max.sec = 0;
+ rpc_stat->execution_time_max.usec = 0;
+}
+
+/*!
+ * Given all of the information for a particular rpc
+ * call, find or create (if requested) the stat structure for the rpc.
*
- * IN queueTime - the amount of time this function waited for a thread
+ * @param stats
+ * the queue of stats that will be updated with the new value
*
- * IN execTime - the amount of time this function invocation took to execute
+ * @param rxInterface
+ * a unique number that identifies the rpc interface
*
- * IN bytesSent - the number bytes sent by this invocation
+ * @param totalFunc
+ * the total number of functions in this interface. this is only
+ * required if create is true
*
- * IN bytesRcvd - the number bytes received by this invocation
+ * @param isServer
+ * if true, this invocation was made to a server
*
- * IN isServer - if true, this invocation was made to a server
+ * @param remoteHost
+ * the ip address of the remote host. this is only required if create
+ * and addToPeerList are true
*
- * IN remoteHost - the ip address of the remote host
+ * @param remotePort
+ * the port of the remote host. this is only required if create
+ * and addToPeerList are true
*
- * IN remotePort - the port of the remote host
+ * @param addToPeerList
+ * if != 0, add newly created stat to the global peer list
*
- * IN addToPeerList - if != 0, add newly created stat to the global peer list
+ * @param counter
+ * if a new stats structure is allocated, the counter will
+ * be updated with the new number of allocated stat structures.
+ * only required if create is true
*
- * INOUT counter - if a new stats structure is allocated, the counter will
- * be updated with the new number of allocated stat structures
+ * @param create
+ * if no stats structure exists, allocate one
*
- * RETURN CODES
- *
- * Returns void.
*/
-static int
-rxi_AddRpcStat(struct rx_queue *stats, afs_uint32 rxInterface,
- afs_uint32 currentFunc, afs_uint32 totalFunc,
- struct clock *queueTime, struct clock *execTime,
- afs_hyper_t * bytesSent, afs_hyper_t * bytesRcvd, int isServer,
- afs_uint32 remoteHost, afs_uint32 remotePort,
- int addToPeerList, unsigned int *counter)
+static rx_interface_stat_p
+rxi_FindRpcStat(struct rx_queue *stats, afs_uint32 rxInterface,
+ afs_uint32 totalFunc, int isServer, afs_uint32 remoteHost,
+ afs_uint32 remotePort, int addToPeerList,
+ unsigned int *counter, int create)
{
- int rc = 0;
rx_interface_stat_p rpc_stat, nrpc_stat;
+ if (queue_IsEmpty(stats) && !create)
+ return NULL;
+
/*
* See if there's already a structure for this interface
*/
break;
}
+ /* if they didn't ask us to create, we're done */
+ if (!create)
+ return rpc_stat;
+
+ /* can't proceed without these */
+ if (!totalFunc || !counter)
+ return NULL;
+
/*
* Didn't find a match so allocate a new structure and add it to the
* queue.
totalFunc * sizeof(rx_function_entry_v1_t);
rpc_stat = rxi_Alloc(space);
- if (rpc_stat == NULL) {
- rc = 1;
- goto fail;
- }
+ if (rpc_stat == NULL)
+ return NULL;
+
*counter += totalFunc;
for (i = 0; i < totalFunc; i++) {
+ rxi_ClearRPCOpStat(&(rpc_stat->stats[i]));
rpc_stat->stats[i].remote_peer = remoteHost;
rpc_stat->stats[i].remote_port = remotePort;
rpc_stat->stats[i].remote_is_server = isServer;
rpc_stat->stats[i].interfaceId = rxInterface;
rpc_stat->stats[i].func_total = totalFunc;
rpc_stat->stats[i].func_index = i;
- hzero(rpc_stat->stats[i].invocations);
- hzero(rpc_stat->stats[i].bytes_sent);
- hzero(rpc_stat->stats[i].bytes_rcvd);
- rpc_stat->stats[i].queue_time_sum.sec = 0;
- rpc_stat->stats[i].queue_time_sum.usec = 0;
- rpc_stat->stats[i].queue_time_sum_sqr.sec = 0;
- rpc_stat->stats[i].queue_time_sum_sqr.usec = 0;
- rpc_stat->stats[i].queue_time_min.sec = 9999999;
- rpc_stat->stats[i].queue_time_min.usec = 9999999;
- rpc_stat->stats[i].queue_time_max.sec = 0;
- rpc_stat->stats[i].queue_time_max.usec = 0;
- rpc_stat->stats[i].execution_time_sum.sec = 0;
- rpc_stat->stats[i].execution_time_sum.usec = 0;
- rpc_stat->stats[i].execution_time_sum_sqr.sec = 0;
- rpc_stat->stats[i].execution_time_sum_sqr.usec = 0;
- rpc_stat->stats[i].execution_time_min.sec = 9999999;
- rpc_stat->stats[i].execution_time_min.usec = 9999999;
- rpc_stat->stats[i].execution_time_max.sec = 0;
- rpc_stat->stats[i].execution_time_max.usec = 0;
}
queue_Prepend(stats, rpc_stat);
if (addToPeerList) {
queue_Prepend(&peerStats, &rpc_stat->all_peers);
}
}
+ return rpc_stat;
+}
+
+void
+rx_ClearProcessRPCStats(afs_int32 rxInterface)
+{
+ rx_interface_stat_p rpc_stat;
+ int totalFunc, i;
+
+ if (rxInterface == -1)
+ return;
+
+ MUTEX_ENTER(&rx_rpc_stats);
+ rpc_stat = rxi_FindRpcStat(&processStats, rxInterface, 0, 0,
+ 0, 0, 0, 0, 0);
+ if (rpc_stat) {
+ totalFunc = rpc_stat->stats[0].func_total;
+ for (i = 0; i < totalFunc; i++)
+ rxi_ClearRPCOpStat(&(rpc_stat->stats[i]));
+ }
+ MUTEX_EXIT(&rx_rpc_stats);
+ return;
+}
+
+void
+rx_ClearPeerRPCStats(afs_int32 rxInterface, afs_uint32 peerHost, afs_uint16 peerPort)
+{
+ rx_interface_stat_p rpc_stat;
+ int totalFunc, i;
+ struct rx_peer * peer;
+
+ if (rxInterface == -1)
+ return;
+
+ peer = rxi_FindPeer(peerHost, peerPort, 0, 0);
+ if (!peer)
+ return;
+
+ MUTEX_ENTER(&rx_rpc_stats);
+ rpc_stat = rxi_FindRpcStat(&peer->rpcStats, rxInterface, 0, 1,
+ 0, 0, 0, 0, 0);
+ if (rpc_stat) {
+ totalFunc = rpc_stat->stats[0].func_total;
+ for (i = 0; i < totalFunc; i++)
+ rxi_ClearRPCOpStat(&(rpc_stat->stats[i]));
+ }
+ MUTEX_EXIT(&rx_rpc_stats);
+ return;
+}
+
+void *
+rx_CopyProcessRPCStats(afs_uint64 op)
+{
+ rx_interface_stat_p rpc_stat;
+ rx_function_entry_v1_p rpcop_stat =
+ rxi_Alloc(sizeof(rx_function_entry_v1_t));
+ int currentFunc = (op & MAX_AFS_UINT32);
+ afs_int32 rxInterface = (op >> 32);
+
+ if (!rxi_monitor_processStats)
+ return NULL;
+
+ if (rxInterface == -1)
+ return NULL;
+
+ MUTEX_ENTER(&rx_rpc_stats);
+ rpc_stat = rxi_FindRpcStat(&processStats, rxInterface, 0, 0,
+ 0, 0, 0, 0, 0);
+ if (rpc_stat)
+ memcpy(rpcop_stat, &(rpc_stat->stats[currentFunc]),
+ sizeof(rx_function_entry_v1_t));
+ MUTEX_EXIT(&rx_rpc_stats);
+ if (!rpc_stat) {
+ rxi_Free(rpcop_stat, sizeof(rx_function_entry_v1_t));
+ return NULL;
+ }
+ return rpcop_stat;
+}
+
+void *
+rx_CopyPeerRPCStats(afs_uint64 op, afs_uint32 peerHost, afs_uint16 peerPort)
+{
+ rx_interface_stat_p rpc_stat;
+ rx_function_entry_v1_p rpcop_stat =
+ rxi_Alloc(sizeof(rx_function_entry_v1_t));
+ int currentFunc = (op & MAX_AFS_UINT32);
+ afs_int32 rxInterface = (op >> 32);
+ struct rx_peer *peer;
+
+ if (!rxi_monitor_peerStats)
+ return NULL;
+
+ if (rxInterface == -1)
+ return NULL;
+
+ peer = rxi_FindPeer(peerHost, peerPort, 0, 0);
+ if (!peer)
+ return NULL;
+
+ MUTEX_ENTER(&rx_rpc_stats);
+ rpc_stat = rxi_FindRpcStat(&peer->rpcStats, rxInterface, 0, 1,
+ 0, 0, 0, 0, 0);
+ if (rpc_stat)
+ memcpy(rpcop_stat, &(rpc_stat->stats[currentFunc]),
+ sizeof(rx_function_entry_v1_t));
+ MUTEX_EXIT(&rx_rpc_stats);
+ if (!rpc_stat) {
+ rxi_Free(rpcop_stat, sizeof(rx_function_entry_v1_t));
+ return NULL;
+ }
+ return rpcop_stat;
+}
+
+void
+rx_ReleaseRPCStats(void *stats)
+{
+ if (stats)
+ rxi_Free(stats, sizeof(rx_function_entry_v1_t));
+}
+
+/*!
+ * Given all of the information for a particular rpc
+ * call, create (if needed) and update the stat totals for the rpc.
+ *
+ * @param stats
+ * the queue of stats that will be updated with the new value
+ *
+ * @param rxInterface
+ * a unique number that identifies the rpc interface
+ *
+ * @param currentFunc
+ * the index of the function being invoked
+ *
+ * @param totalFunc
+ * the total number of functions in this interface
+ *
+ * @param queueTime
+ * the amount of time this function waited for a thread
+ *
+ * @param execTime
+ * the amount of time this function invocation took to execute
+ *
+ * @param bytesSent
+ * the number bytes sent by this invocation
+ *
+ * @param bytesRcvd
+ * the number bytes received by this invocation
+ *
+ * @param isServer
+ * if true, this invocation was made to a server
+ *
+ * @param remoteHost
+ * the ip address of the remote host
+ *
+ * @param remotePort
+ * the port of the remote host
+ *
+ * @param addToPeerList
+ * if != 0, add newly created stat to the global peer list
+ *
+ * @param counter
+ * if a new stats structure is allocated, the counter will
+ * be updated with the new number of allocated stat structures
+ *
+ */
+
+static int
+rxi_AddRpcStat(struct rx_queue *stats, afs_uint32 rxInterface,
+ afs_uint32 currentFunc, afs_uint32 totalFunc,
+ struct clock *queueTime, struct clock *execTime,
+ afs_uint64 bytesSent, afs_uint64 bytesRcvd, int isServer,
+ afs_uint32 remoteHost, afs_uint32 remotePort,
+ int addToPeerList, unsigned int *counter)
+{
+ int rc = 0;
+ rx_interface_stat_p rpc_stat;
+
+ rpc_stat = rxi_FindRpcStat(stats, rxInterface, totalFunc, isServer,
+ remoteHost, remotePort, addToPeerList, counter,
+ 1);
+ if (!rpc_stat) {
+ rc = -1;
+ goto fail;
+ }
/*
* Increment the stats for this function
*/
- hadd32(rpc_stat->stats[currentFunc].invocations, 1);
- hadd(rpc_stat->stats[currentFunc].bytes_sent, *bytesSent);
- hadd(rpc_stat->stats[currentFunc].bytes_rcvd, *bytesRcvd);
+ rpc_stat->stats[currentFunc].invocations++;
+ rpc_stat->stats[currentFunc].bytes_sent += bytesSent;
+ rpc_stat->stats[currentFunc].bytes_rcvd += bytesRcvd;
clock_Add(&rpc_stat->stats[currentFunc].queue_time_sum, queueTime);
clock_AddSq(&rpc_stat->stats[currentFunc].queue_time_sum_sqr, queueTime);
if (clock_Lt(queueTime, &rpc_stat->stats[currentFunc].queue_time_min)) {
return rc;
}
-/*
- * rx_IncrementTimeAndCount - increment the times and count for a particular
- * rpc function.
- *
- * PARAMETERS
- *
- * IN peer - the peer who invoked the rpc
- *
- * IN rxInterface - a unique number that identifies the rpc interface
- *
- * IN currentFunc - the index of the function being invoked
- *
- * IN totalFunc - the total number of functions in this interface
- *
- * IN queueTime - the amount of time this function waited for a thread
- *
- * IN execTime - the amount of time this function invocation took to execute
- *
- * IN bytesSent - the number bytes sent by this invocation
- *
- * IN bytesRcvd - the number bytes received by this invocation
- *
- * IN isServer - if true, this invocation was made to a server
- *
- * RETURN CODES
- *
- * Returns void.
- */
-
void
-rx_IncrementTimeAndCount(struct rx_peer *peer, afs_uint32 rxInterface,
- afs_uint32 currentFunc, afs_uint32 totalFunc,
- struct clock *queueTime, struct clock *execTime,
- afs_hyper_t * bytesSent, afs_hyper_t * bytesRcvd,
- int isServer)
+rxi_IncrementTimeAndCount(struct rx_peer *peer, afs_uint32 rxInterface,
+ afs_uint32 currentFunc, afs_uint32 totalFunc,
+ struct clock *queueTime, struct clock *execTime,
+ afs_uint64 bytesSent, afs_uint64 bytesRcvd,
+ int isServer)
{
if (!(rxi_monitor_peerStats || rxi_monitor_processStats))
}
MUTEX_EXIT(&rx_rpc_stats);
+}
+/*!
+ * Increment the times and count for a particular rpc function.
+ *
+ * Traditionally this call was invoked from rxgen stubs. Modern stubs
+ * call rx_RecordCallStatistics instead, so the public version of this
+ * function is left purely for legacy callers.
+ *
+ * @param peer
+ * The peer who invoked the rpc
+ *
+ * @param rxInterface
+ * A unique number that identifies the rpc interface
+ *
+ * @param currentFunc
+ * The index of the function being invoked
+ *
+ * @param totalFunc
+ * The total number of functions in this interface
+ *
+ * @param queueTime
+ * The amount of time this function waited for a thread
+ *
+ * @param execTime
+ * The amount of time this function invocation took to execute
+ *
+ * @param bytesSent
+ * The number bytes sent by this invocation
+ *
+ * @param bytesRcvd
+ * The number bytes received by this invocation
+ *
+ * @param isServer
+ * If true, this invocation was made to a server
+ *
+ */
+void
+rx_IncrementTimeAndCount(struct rx_peer *peer, afs_uint32 rxInterface,
+ afs_uint32 currentFunc, afs_uint32 totalFunc,
+ struct clock *queueTime, struct clock *execTime,
+ afs_hyper_t * bytesSent, afs_hyper_t * bytesRcvd,
+ int isServer)
+{
+ afs_uint64 sent64;
+ afs_uint64 rcvd64;
+
+ sent64 = ((afs_uint64)bytesSent->high << 32) + bytesSent->low;
+ rcvd64 = ((afs_uint64)bytesRcvd->high << 32) + bytesRcvd->low;
+
+ rxi_IncrementTimeAndCount(peer, rxInterface, currentFunc, totalFunc,
+ queueTime, execTime, sent64, rcvd64,
+ isServer);
}
+
+
/*
* rx_MarshallProcessRPCStats - marshall an array of rpc statistics
*
*(ptr++) = stats->interfaceId;
*(ptr++) = stats->func_total;
*(ptr++) = stats->func_index;
- *(ptr++) = hgethi(stats->invocations);
- *(ptr++) = hgetlo(stats->invocations);
- *(ptr++) = hgethi(stats->bytes_sent);
- *(ptr++) = hgetlo(stats->bytes_sent);
- *(ptr++) = hgethi(stats->bytes_rcvd);
- *(ptr++) = hgetlo(stats->bytes_rcvd);
+ *(ptr++) = stats->invocations >> 32;
+ *(ptr++) = stats->invocations & MAX_AFS_UINT32;
+ *(ptr++) = stats->bytes_sent >> 32;
+ *(ptr++) = stats->bytes_sent & MAX_AFS_UINT32;
+ *(ptr++) = stats->bytes_rcvd >> 32;
+ *(ptr++) = stats->bytes_rcvd & MAX_AFS_UINT32;
*(ptr++) = stats->queue_time_sum.sec;
*(ptr++) = stats->queue_time_sum.usec;
*(ptr++) = stats->queue_time_sum_sqr.sec;
num_funcs = rpc_stat->stats[0].func_total;
for (i = 0; i < num_funcs; i++) {
if (clearFlag & AFS_RX_STATS_CLEAR_INVOCATIONS) {
- hzero(rpc_stat->stats[i].invocations);
+ rpc_stat->stats[i].invocations = 0;
}
if (clearFlag & AFS_RX_STATS_CLEAR_BYTES_SENT) {
- hzero(rpc_stat->stats[i].bytes_sent);
+ rpc_stat->stats[i].bytes_sent = 0;
}
if (clearFlag & AFS_RX_STATS_CLEAR_BYTES_RCVD) {
- hzero(rpc_stat->stats[i].bytes_rcvd);
+ rpc_stat->stats[i].bytes_rcvd = 0;
}
if (clearFlag & AFS_RX_STATS_CLEAR_QUEUE_TIME_SUM) {
rpc_stat->stats[i].queue_time_sum.sec = 0;
num_funcs = rpc_stat->stats[0].func_total;
for (i = 0; i < num_funcs; i++) {
if (clearFlag & AFS_RX_STATS_CLEAR_INVOCATIONS) {
- hzero(rpc_stat->stats[i].invocations);
+ rpc_stat->stats[i].invocations = 0;
}
if (clearFlag & AFS_RX_STATS_CLEAR_BYTES_SENT) {
- hzero(rpc_stat->stats[i].bytes_sent);
+ rpc_stat->stats[i].bytes_sent = 0;
}
if (clearFlag & AFS_RX_STATS_CLEAR_BYTES_RCVD) {
- hzero(rpc_stat->stats[i].bytes_rcvd);
+ rpc_stat->stats[i].bytes_rcvd = 0;
}
if (clearFlag & AFS_RX_STATS_CLEAR_QUEUE_TIME_SUM) {
rpc_stat->stats[i].queue_time_sum.sec = 0;
git://git.openafs.org / openafs.git / blobdiff