--- /dev/null
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+
+#include "OpRequest.h"
+#include "common/Formatter.h"
+#include <iostream>
+#include <vector>
+#include "common/debug.h"
+#include "common/config.h"
+#include "msg/Message.h"
+#include "messages/MOSDOp.h"
+#include "messages/MOSDSubOp.h"
+#include "messages/MOSDRepOp.h"
+#include "include/assert.h"
+#include "osd/osd_types.h"
+
+#ifdef WITH_LTTNG
+#define TRACEPOINT_DEFINE
+#define TRACEPOINT_PROBE_DYNAMIC_LINKAGE
+#include "tracing/oprequest.h"
+#undef TRACEPOINT_PROBE_DYNAMIC_LINKAGE
+#undef TRACEPOINT_DEFINE
+#else
+#define tracepoint(...)
+#endif
+
+OpRequest::OpRequest(Message *req, OpTracker *tracker) :
+ TrackedOp(tracker, req->get_recv_stamp()),
+ rmw_flags(0), request(req),
+ hit_flag_points(0), latest_flag_point(0),
+ hitset_inserted(false) {
+ if (req->get_priority() < tracker->cct->_conf->osd_client_op_priority) {
+ // don't warn as quickly for low priority ops
+ warn_interval_multiplier = tracker->cct->_conf->osd_recovery_op_warn_multiple;
+ }
+ if (req->get_type() == CEPH_MSG_OSD_OP) {
+ reqid = static_cast<MOSDOp*>(req)->get_reqid();
+ } else if (req->get_type() == MSG_OSD_SUBOP) {
+ reqid = static_cast<MOSDSubOp*>(req)->reqid;
+ } else if (req->get_type() == MSG_OSD_REPOP) {
+ reqid = static_cast<MOSDRepOp*>(req)->reqid;
+ }
+ req_src_inst = req->get_source_inst();
+ mark_event("header_read", request->get_recv_stamp());
+ mark_event("throttled", request->get_throttle_stamp());
+ mark_event("all_read", request->get_recv_complete_stamp());
+ mark_event("dispatched", request->get_dispatch_stamp());
+}
+
+void OpRequest::_dump(Formatter *f) const
+{
+ Message *m = request;
+ f->dump_string("flag_point", state_string());
+ if (m->get_orig_source().is_client()) {
+ f->open_object_section("client_info");
+ stringstream client_name, client_addr;
+ client_name << req_src_inst.name;
+ client_addr << req_src_inst.addr;
+ f->dump_string("client", client_name.str());
+ f->dump_string("client_addr", client_addr.str());
+ f->dump_unsigned("tid", m->get_tid());
+ f->close_section(); // client_info
+ }
+ {
+ f->open_array_section("events");
+ Mutex::Locker l(lock);
+ for (auto& i : events) {
+ f->dump_object("event", i);
+ }
+ f->close_section();
+ }
+}
+
+void OpRequest::_dump_op_descriptor_unlocked(ostream& stream) const
+{
+ get_req()->print(stream);
+}
+
+void OpRequest::_unregistered() {
+ request->clear_data();
+ request->clear_payload();
+ request->release_message_throttle();
+ request->set_connection(nullptr);
+}
+
+bool OpRequest::check_rmw(int flag) {
+ assert(rmw_flags != 0);
+ return rmw_flags & flag;
+}
+bool OpRequest::may_read() {
+ return need_read_cap() || check_rmw(CEPH_OSD_RMW_FLAG_CLASS_READ);
+}
+bool OpRequest::may_write() {
+ return need_write_cap() || check_rmw(CEPH_OSD_RMW_FLAG_CLASS_WRITE);
+}
+bool OpRequest::may_cache() { return check_rmw(CEPH_OSD_RMW_FLAG_CACHE); }
+bool OpRequest::rwordered_forced() {
+ return check_rmw(CEPH_OSD_RMW_FLAG_RWORDERED);
+}
+bool OpRequest::rwordered() {
+ return may_write() || may_cache() || rwordered_forced();
+}
+
+bool OpRequest::includes_pg_op() { return check_rmw(CEPH_OSD_RMW_FLAG_PGOP); }
+bool OpRequest::need_read_cap() {
+ return check_rmw(CEPH_OSD_RMW_FLAG_READ);
+}
+bool OpRequest::need_write_cap() {
+ return check_rmw(CEPH_OSD_RMW_FLAG_WRITE);
+}
+bool OpRequest::need_promote() {
+ return check_rmw(CEPH_OSD_RMW_FLAG_FORCE_PROMOTE);
+}
+bool OpRequest::need_skip_handle_cache() {
+ return check_rmw(CEPH_OSD_RMW_FLAG_SKIP_HANDLE_CACHE);
+}
+bool OpRequest::need_skip_promote() {
+ return check_rmw(CEPH_OSD_RMW_FLAG_SKIP_PROMOTE);
+}
+
+void OpRequest::set_rmw_flags(int flags) {
+#ifdef WITH_LTTNG
+ int old_rmw_flags = rmw_flags;
+#endif
+ rmw_flags |= flags;
+ tracepoint(oprequest, set_rmw_flags, reqid.name._type,
+ reqid.name._num, reqid.tid, reqid.inc,
+ flags, old_rmw_flags, rmw_flags);
+}
+
+void OpRequest::set_read() { set_rmw_flags(CEPH_OSD_RMW_FLAG_READ); }
+void OpRequest::set_write() { set_rmw_flags(CEPH_OSD_RMW_FLAG_WRITE); }
+void OpRequest::set_class_read() { set_rmw_flags(CEPH_OSD_RMW_FLAG_CLASS_READ); }
+void OpRequest::set_class_write() { set_rmw_flags(CEPH_OSD_RMW_FLAG_CLASS_WRITE); }
+void OpRequest::set_pg_op() { set_rmw_flags(CEPH_OSD_RMW_FLAG_PGOP); }
+void OpRequest::set_cache() { set_rmw_flags(CEPH_OSD_RMW_FLAG_CACHE); }
+void OpRequest::set_promote() { set_rmw_flags(CEPH_OSD_RMW_FLAG_FORCE_PROMOTE); }
+void OpRequest::set_skip_handle_cache() { set_rmw_flags(CEPH_OSD_RMW_FLAG_SKIP_HANDLE_CACHE); }
+void OpRequest::set_skip_promote() { set_rmw_flags(CEPH_OSD_RMW_FLAG_SKIP_PROMOTE); }
+void OpRequest::set_force_rwordered() { set_rmw_flags(CEPH_OSD_RMW_FLAG_RWORDERED); }
+
+void OpRequest::mark_flag_point(uint8_t flag, const char *s) {
+#ifdef WITH_LTTNG
+ uint8_t old_flags = hit_flag_points;
+#endif
+ mark_event(s);
+ hit_flag_points |= flag;
+ latest_flag_point = flag;
+ tracepoint(oprequest, mark_flag_point, reqid.name._type,
+ reqid.name._num, reqid.tid, reqid.inc, rmw_flags,
+ flag, s, old_flags, hit_flag_points);
+}
+
+void OpRequest::mark_flag_point_string(uint8_t flag, const string& s) {
+#ifdef WITH_LTTNG
+ uint8_t old_flags = hit_flag_points;
+#endif
+ mark_event_string(s);
+ hit_flag_points |= flag;
+ latest_flag_point = flag;
+ tracepoint(oprequest, mark_flag_point, reqid.name._type,
+ reqid.name._num, reqid.tid, reqid.inc, rmw_flags,
+ flag, s.c_str(), old_flags, hit_flag_points);
+}
+
+bool OpRequest::filter_out(const set<string>& filters)
+{
+ set<entity_addr_t> addrs;
+ for (auto it = filters.begin(); it != filters.end(); it++) {
+ entity_addr_t addr;
+ if (addr.parse((*it).c_str())) {
+ addrs.insert(addr);
+ }
+ }
+ if (addrs.empty())
+ return true;
+
+ entity_addr_t cmp_addr = req_src_inst.addr;
+ if (addrs.count(cmp_addr)) {
+ return true;
+ }
+ cmp_addr.set_nonce(0);
+ if (addrs.count(cmp_addr)) {
+ return true;
+ }
+ cmp_addr.set_port(0);
+ if (addrs.count(cmp_addr)) {
+ return true;
+ }
+
+ return false;
+}
+
+ostream& operator<<(ostream& out, const OpRequest::ClassInfo& i)
+{
+ out << "class " << i.name << " rd " << i.read
+ << " wr " << i.write << " wl " << i.whitelisted;
+ return out;
+}
Code Review / stor4nfv.git / blobdiff