如何解决在laravel中一个一个处理100000个查询时，如何让mysql cpu休息？
我在计算期间使用 laravel 作业在周末进行计算，因此我需要逐行运行近 100000 个查询，因为我的 MysqL 服务器使用率达到 100%，我想在此过程之间休息。我该怎么做？
这是我在循环内调用了大约 25000 次的函数，它有近 30 个查询。
public function calculateConsignmentOneByOne($consignment,$total_consignments,$current_iteration,$user_id,$notify)
{
if ($consignment->finalize == 0) {
$type = 'Income';
$customer = $consignment->customers;
$delivery_run_id = $consignment->delivery_run_id;
if ($consignment->consignment_type == 'pickup' || $consignment->consignment_type == 'return') {
$delivery_address_id = $consignment->pickup_address;
} else {
$delivery_address_id = $consignment->delivery_address;
}
$customer_id = $consignment->customer_id;
$rate_zone = $consignment->rate_zone_id;
if ($rate_zone == null) {
$address_to_rate_zone_mapping = getRateZoneByAddressMapping($consignment,$type);
if ($address_to_rate_zone_mapping != false) {
$rate_zone = 0;
$rate_zone = $address_to_rate_zone_mapping;
} else {
$rate_zone = $this->getRateZone($delivery_run_id,$delivery_address_id,$type);
}
}
if (!empty($consignment->invoice)) {
if ($consignment->invoice->status === 3) {
$error = 'Related Invoice is Approved,Now you Can not modify charges';
chargeError('Consignment',$consignment->id,'invoice_approved',$error,$type);
}
}
$productType = $consignment->product_type_id;
if ($rate_zone === 'wrong_delivery_run') {
$error = 'No Delivery Run is Assigned to this consignment';
chargeError('Consignment','wrong_delivery_run',$type);
} else if ($rate_zone === 'wrong_delivery_zone') {
if ($consignment->consignment_type == 'pickup' || $consignment->consignment_type == 'return') {
$address_msg = 'Pickup address';
} else {
$address_msg = 'Delivery address';
}
$error = 'Delivery Zone not found with current suburb and postcode given in ' . $address_msg;
chargeError('Consignment','wrong_delivery_zone',$type);
} else if (empty($productType)) {
$error = 'Please Attach Product Type to Consignment';
chargeError('Consignment','product_type_error',$type);
} else if ($rate_zone === 'wrong_delivery_address') {
$error = 'Delivery Address not Found,May be Deleted';
chargeError('Consignment','wrong_delivery_address',$type);
} else {
$rate_charge = $this->getRateChargeByRateZoneAndCustomer($rate_zone,$type,$consignment,$customer);
if ($rate_charge === 'rate_not_found') {
$error = 'Rate Card in Customer Charge with "' . RateZone::find($rate_zone)->name . '" Rate zone or Charge Type not found';
chargeError('Consignment','rate_not_found',$type);
}
if ($rate_charge === 'customer_not_found') {
$error = 'Customer Not Found,May be Deleted';
chargeError('Consignment','customer_not_found',$type);
}
if ($rate_charge === "invalid_carton_pallet") {
$error = 'No pallets or cartons given,check the consignment data has been loaded correctly.';
chargeError('Consignment','invalid_carton_pallet',$type);
}
if ($rate_charge === "invalid_invoice_value") {
$error = 'No invoice value given,'invalid_invoice_value',$type);
}
if ($rate_charge === "invalid_weight") {
$error = 'No Weight value given,'invalid_weight',$type);
} else {
if ($type == 'Income') {
$rate_charge_array = array('class' => null,'type' => $type,'description' => $this->chargeDescription,'income' => $rate_charge,'expense' => 0.00,'rate_zone_id' => $rate_zone,'customer_id' => $customer->id,'apply_fuel_levy' => $this->fuelLevy,'object_id' => $consignment->id,'model' => 'Consignment','automatic' => 1);
} else {
$rate_charge_array = array('class' => null,'income' => 0.00,'expense' => $rate_charge,'automatic' => 1);
}
if ($type == 'Income') {
$final_charges = $this->getAdhocChargeRate($consignment,'Consignment');
}
$final_charges[] = $rate_charge_array;
$final_charges = collect($final_charges);
Charge::where('object_id',$consignment->id)->where('automatic',1)->where('model','Consignment')->delete();
ChargeError::where('object_id',$consignment->id)->where('model','Consignment')->delete();
$this->storeAutoCalculatedConsignmentCharges($final_charges);
$this->calculateFuelLevyForConsignment($consignment->id);
//this will keep updating fuel levy with each consignment calculation
// if (Invoicetotal::where('invoice_id',$consignment->invoice_id)->where('name','Fuel Levy')->exists()) {
// $income = 0;
// $expense = 0;
// $total = Invoicetotal::where('invoice_id','Fuel Levy')->first();
// $income = (float)$total->income + (float)$consignment->charges()->sum('fuel_levy_value');
// $expense += 0;
// Invoicetotal::where('invoice_id','Fuel Levy')->update(['income' => $income,'expense' => $expense]);
// $invoice = Invoice::find($consignment->invoice_id);
// Invoice::where('id',$consignment->invoice_id)->update(['income' => $invoice->invoice_totals()->sum('income'),'expense' => $invoice->invoice_totals()->sum('expense')]);
// }
Invoice::find($consignment->invoice_id)->update(['sum_up' => 0]);
}
}
$last_consignment = Consignment::select('id','invoice_id')->where('invoice_id',$consignment->invoice_id)->where('finalize',0)->orderBy('id','desc')->first();
$invoice_id = $consignment->invoice_id;
//if its last consignment to calculate and notify is true
if ($notify && $total_consignments == $current_iteration) {
Notification_Helper::sendNotification($user_id,'Invoice Calculation is Completed ',route('invoices.show',$consignment->invoice_id));
}
$upload_to_xero = 0;
if (XeroCustomer::where('customer_id',$consignment->customer_id)->exists()) {
if (XeroCustomer::where('customer_id',$consignment->customer_id)->first()->automatic_invoice_upload_xero == 1) {
$upload_to_xero = 1;
}
}
if ($consignment->id == $last_consignment->id) {
Invoice::find($invoice_id)->update(['calculation_complete' => 1]);
$this->consignmentSumup($invoice_id);
}
//if its last consignment to calculate and has no charge error then
//invoice will be uploaded to xero
if ($consignment->id == $last_consignment->id) {
//checking if error exists Related to current invoice
$consignment_charge_exists = ChargeError::where('model','Consignment')->whereIn('object_id',function ($query) use ($invoice_id) {
$query->select('id')
->from(with(new Consignment)->getTable())
->where('invoice_id',$invoice_id);
})->exists();
$po_charge_exist = ChargeError::where('model','Purchase Order')->whereIn('object_id',function ($query) use ($invoice_id) {
$query->select('id')
->from(with(new PurchaSEOrder)->getTable())
->where('invoice_id',$invoice_id);
})->exists();
$so_charge_exist = ChargeError::where('model','Sale Order')->whereIn('object_id',function ($query) use ($invoice_id) {
$query->select('id')
->from(with(new SaleOrder)->getTable())
->where('invoice_id',$invoice_id);
})->exists();
$sp_charge_exist = ChargeError::where('model','Storage Period')->whereIn('object_id',function ($query) use ($invoice_id) {
$query->select('id')
->from(with(new StoragePeriod)->getTable())
->where('invoice_id',$invoice_id);
})->exists();
if (!$consignment_charge_exists && !$po_charge_exist && !$so_charge_exist && !$sp_charge_exist && $upload_to_xero == 1 && $this->consignmentSumup($invoice_id)) {
UploadInvoicetoXero::dispatch($consignment->invoice_id)->onQueue('invoice')->delay(Carbon::Now()->addMinutes(2));
// CustomerController::uploadAutoInvoicetoXero($consignment->invoice_id,$xeroCredential,new CustomerSettingService);
Invoice::find($consignment->invoice_id)->update(['sum_up' => 1]);
} else {
Invoice::find($consignment->invoice_id)->update(['sum_up' => 1,'charge_error' => 1]);
}
} else {
Invoice::find($consignment->invoice_id)->update(['sum_up' => 1,'charge_error' => 1]);
}
}
}
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