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Added Multiple Core build support option #344

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Added Multiple Core build support option #344

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e2c8341
Added Multiple Core build support option
erfanmola Dec 30, 2022
9ad0991
Merge branch 'tdlib:master' into master
erfanmola Sep 15, 2026
cc663a0
Change WATCHDOG_TIMEOUT
erfanmola Sep 15, 2026
3c2a9ce
Reduce idle CPU: 10s watchdog kick + 10s CPU-stat cron
erfanmola Sep 17, 2026
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18 changes: 17 additions & 1 deletion build.html
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Original file line number Diff line number Diff line change
Expand Up @@ -75,7 +75,7 @@
a:hover {
text-decoration: underline;
}
select, button {
select, button, input {
border: 1px solid var(--color-select-border);
background-color: var(--background);
color: var(--color);
Expand Down Expand Up @@ -264,6 +264,14 @@
<label><input type="checkbox" id="buildRootCheckbox" onchange="onOptionsChanged()"/>Build from root user (not recommended).</label>
</div>

<div id="buildMultiCoreDiv" class="hide">
<label><input type="checkbox" id="buildMultiCoreCheckbox" onchange="onOptionsChanged()"/>Build using mulitple cores<span class="hide" id="buildMultiCoreColon">:</span></label>

<div id="buildMultiCoreInputDiv" class="hide">
<input type="number" id="buildMultiCoreInput" onchange="onOptionsChanged()" placeholder="Cores number" min="1" style="text-align: center;"/>
</div>
</div>

<p></p>
</div>

Expand Down Expand Up @@ -352,6 +360,7 @@
linux_distro = document.getElementById('linuxSelect').value;
}
document.getElementById('buildCommandsDiv').style.display = 'block';
document.getElementById('buildMultiCoreDiv').style.display = 'block';

var use_clang = os_freebsd || os_openbsd;
if (os_linux && linux_distro !== 'Alpine' && !linux_distro.includes('CentOS') && !linux_distro.includes('Fedora')) {
Expand Down Expand Up @@ -667,6 +676,11 @@
commands.push('cd ../build');
}
let build_command = cmake + ' --build . --target install';

if (document.getElementById('buildMultiCoreCheckbox').checked && document.getElementById('buildMultiCoreInput').value.toString().length > 0 && !(isNaN(document.getElementById('buildMultiCoreInput').value))) {
build_command += ` -j ${ document.getElementById('buildMultiCoreInput').value }`;
}

if (use_msvc) {
if (!is_debug_build) {
commands.push(build_command + ' --config Release');
Expand All @@ -685,6 +699,8 @@
if (install_dir !== '/usr/local') {
install_dir = 'telegram-bot-api';
}
document.getElementById('buildMultiCoreInputDiv').style.display = document.getElementById('buildMultiCoreCheckbox').checked ? 'block' : 'none';
document.getElementById('buildMultiCoreColon').style.display = document.getElementById('buildMultiCoreCheckbox').checked ? 'inline' : 'none';
commands.push((use_powershell ? 'dir ' : 'ls -l ') + install_dir + '/bin/telegram-bot-api*');
document.getElementById('buildCommands').innerHTML = '<ul><li>' + commands.join('</li><li>') + '</li></ul>';
document.getElementById('copyBuildCommandsButton').style.display = commands.includes('exit') ? 'none' : 'block';
Expand Down
6 changes: 3 additions & 3 deletions telegram-bot-api/telegram-bot-api.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -530,7 +530,7 @@ int main(int argc, char *argv[]) {
.release();
}

constexpr double WATCHDOG_TIMEOUT = 0.25;
constexpr double WATCHDOG_TIMEOUT = 100.0; // kick every WATCHDOG_TIMEOUT/10 = 10s; effectively disables watchdog
auto watchdog_id = sched.create_actor_unsafe<Watchdog>(SharedData::get_watchdog_scheduler_id(), "Watchdog",
td::this_thread::get_id(), WATCHDOG_TIMEOUT);

Expand Down Expand Up @@ -590,10 +590,10 @@ int main(int argc, char *argv[]) {

double now = td::Time::now();
if (now >= next_cron_time) {
if (now >= next_cron_time + 1.0) {
if (now >= next_cron_time + 10.0) {
next_cron_time = now;
}
next_cron_time += 1.0;
next_cron_time += 10.0; // collect CPU usage statistics every 10s instead of 1s
auto guard = sched.get_main_guard();
td::Scheduler::instance()->run_on_scheduler(SharedData::get_statistics_thread_id(),
[](td::Unit) { ServerCpuStat::update(td::Time::now()); });
Expand Down