shibd
/ cyclic_references.cc
Created
September 2, 2022 08:29
— forked from BewareMyPower/cyclic_references.cc
c++ shared_ptr cyclic references by capturing shared_from_this()
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| #include <atomic> | |
| #include <functional> | |
| #include <iostream> | |
| #include <memory> | |
| using namespace std; | |
| static std::atomic_int idGenerator{0}; | |
| struct Object { | |
| int id; |
shibd
/ pulsar-large-consumer.txt
Last active
July 24, 2024 13:36
If a subscription has many consumers and each consumer individually acknowledges messages from other consumers, this scenario is very CPU resource-intensive.
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| public static void main(String[] args) throws PulsarClientException { | |
| final String subName = "test"; | |
| final String topicName = "persistent://public/default/testAckMessageWithMultipleConsumers-" + UUID.randomUUID(); | |
| PulsarClient pulsarClient = PulsarClient.builder().serviceUrl("pulsar://localhost:6650").build(); | |
| @Cleanup | |
| Producer<byte[]> producer = pulsarClient |