tdlight-team/tdlight
tdlight-team/tdlight
1
1
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Apply postponed pts/qts updates after each getDifference iteration.

Browse Source
This commit is contained in:
levlam 2021-08-16 13:35:30 +03:00
parent b9b9f56b24
commit c19a0751f0
2 changed files with 55 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
td/telegram/UpdatesManager.cpp
View File

@ -1370,10 +1370,13 @@ void UpdatesManager::on_get_difference(tl_object_ptr<telegram_api::updates_Diffe
auto old_date = get_date();
auto old_qts = get_qts();
on_get_updates_state(std::move(difference->intermediate_state_), "get difference slice");
process_postponed_pts_updates();
process_pending_qts_updates();
auto new_pts = get_pts();
auto new_date = get_date();
auto new_qts = get_qts();
if (old_pts != std::numeric_limits<int32>::max() && new_date == old_date &&
(new_pts == old_pts || (min_postponed_update_pts_ != 0 && new_pts >= min_postponed_update_pts_)) &&
(new_qts == old_qts || (min_postponed_update_qts_ != 0 && new_qts >= min_postponed_update_qts_))) {
@ -1952,7 +1955,7 @@ void UpdatesManager::add_pending_pts_update(tl_object_ptr<telegram_api::Update>
td_->messages_manager_->process_pts_update(std::move(update));
set_pts(accumulated_pts_, "process pending updates fast path")
.set_value(Unit()); // TODO can't set until get messages are really stored on persistent storage
.set_value(Unit()); // TODO can't set until data are really stored on persistent storage
accumulated_pts_count_ = 0;
accumulated_pts_ = -1;
}
@ -2086,6 +2089,53 @@ void UpdatesManager::drop_all_pending_pts_updates() {
pending_pts_updates_.clear();
}
void UpdatesManager::process_postponed_pts_updates() {
if (postponed_pts_updates_.empty()) {
return;
}
auto initial_pts = get_pts();
auto old_pts = initial_pts;
int32 skipped_update_count = 0;
int32 applied_update_count = 0;
while (!postponed_pts_updates_.empty()) {
auto update_it = postponed_pts_updates_.begin();
auto &update = update_it->second;
auto new_pts = update.pts;
auto pts_count = update.pts_count;
if (new_pts <= old_pts || (old_pts >= 1 && new_pts - 500000000 > old_pts)) {
skipped_update_count++;
td_->messages_manager_->skip_old_pending_pts_update(std::move(update.update), new_pts, old_pts, pts_count,
"process_postponed_pts_updates");
update.promise.set_value(Unit());
postponed_pts_updates_.erase(update_it);
continue;
}
if (old_pts != new_pts - pts_count) {
// the updates will be applied or skipped later
break;
}
if (pts_count > 0) {
applied_update_count++;
td_->messages_manager_->process_pts_update(std::move(update.update));
old_pts = new_pts;
}
update.promise.set_value(Unit());
postponed_pts_updates_.erase(update_it);
}
if (old_pts != initial_pts) {
set_pts(old_pts, "process_postponed_pts_updates")
.set_value(Unit()); // TODO can't set until data are really stored on persistent storage
}
CHECK(!running_get_difference_);
if (skipped_update_count + applied_update_count > 0) {
VLOG(get_difference) << "After skipping " << skipped_update_count << " and applying " << applied_update_count
<< " postponed updates pts has changed from " << initial_pts << " to " << old_pts;
}
}
void UpdatesManager::process_pending_pts_updates() {
if (pending_pts_updates_.empty()) {
return;
@ -2104,7 +2154,7 @@ void UpdatesManager::process_pending_pts_updates() {
if (update.pts_count > 0) {
td_->messages_manager_->process_pts_update(std::move(update.update));
set_pts(update.pts, "process_pending_pts_updates")
.set_value(Unit()); // TODO can't set until get messages are really stored on persistent storage
.set_value(Unit()); // TODO can't set until data are really stored on persistent storage
}
update.promise.set_value(Unit());
pending_pts_updates_.erase(update_it);

2
td/telegram/UpdatesManager.h
View File

@ -276,6 +276,8 @@ class UpdatesManager final : public Actor {
void drop_all_pending_pts_updates();
void process_postponed_pts_updates();
void process_pending_pts_updates();
void process_pending_seq_updates();