Concise monthly performance summary for May 2026 highlighting delivered capabilities, QA improvements, and technical outcomes for Tempesta Test repository.

April 2026 (2026-04) — Tempesta Test repo: tempesta-tech/tempesta-test. This month focused on stabilizing the testing framework, removing incorrect tests under slow-read scenarios, and boosting observability to speed issue diagnosis. Deliverables align with business value: more reliable CI, faster feedback loops, and clearer visibility into test interactions with deproxy.

Monthly summary for 2026-03 (tempesta-tech/tempesta-test): In March 2026, the team delivered major reliability and framework improvements, expanded CVE coverage, and significant test-suite modernization that enables faster feedback and safer deployments. Key features delivered include a refactored startup flow and server hierarchy: removed duplicate start_all in favor of start_all_services and introduced a BaseServer/BaseClient foundation, setting the stage for asyncio integration (commits 0a706867d669b792c7eede9d1c4e5c58db7b381e; dce0a50eb31f5d23d1caa87921ea893cf6782df6). Async/testing modernization across the suite was accelerated, including adopting asyncio-based patterns, async lifecycle (IsolatedAsyncioTestCase, asyncSetUp), and async wait_* utilities (commits 8aec718feb3ade9c121a492cb1d29b9d95632e59; 04c831ff75f88ed8c96c8c2f827f7c3da4d535f0; 32e7704d8ca95356417443fe616fb40befd5eb2b). Expanded CVE coverage and organization were achieved by adding tests for CVE-2019-9517/9511 and CVE-2019-9513, and moving CVE-related tests into dedicated directories (14a4508ac20c8039ba1c88b50ccb2732e00cde23; a9f6ff34cca9dc64cbc5c0ba29ba1611e84ccb39; 6436652210f9598ea4802d9843daf852c17bb8e1). Additional testing improvements include parameterized tests for HTTP response codes, and reorganization of CVE-related test suites and flood/header-leak tests under CVE directories (277fc7b1cbb0fe03b77272649dde4e2d0fd59ab4; 41371e31dcd896fb65cd0e126661d9d9adc61179). Improvements to logging and noise reduction were implemented to aid debugging and CI stability (bf24f3d14d42b713c1651de36a272b957c229634; 14c9a580c0c9329dd6c8fb366a52ee5afd2579e9; 8aec718feb3ade9c121a492cb1d29b9d95632e59). Notable bug fixes and stability improvements include Blink tests stability fix with proper connection close handling, and the removal of flaky tests in TCP segmentation scenarios (commit 929d9209b09033eb3ea26e68fc104ad0a7ccde06; 9d7d1c1e371765d6f00897941fb92951d6f09dd1). Additional quality improvements covered content-length exception messaging, and ongoing deproxy client API cleanup and encapsulation improvements (e1dd2ffc07b9e2f7e0b285663a20a3cdea49e736; 9fedbfa12bd899dc9893ea6936736fcd34fc4959; 9b60ee30de28192ae23f1ee7c39891bb2ee9aa44).

February 2026 | Summary of developer contributions across tempesta-test and tempesta repos, focused on stability, reliability, and developer productivity. Key features delivered include Framework Directory Restructuring with a dedicated framework directory and GitHub templates to standardize issues/PRs, as well as Test Stability Enhancements with added logging for unstable tests, adjusted test timings, and a deproxy-based test rework to improve reliability. A new Deproxy client property is_rst_received was introduced to improve TCP reset visibility. Timestamped logging for test runs was added via an output-time flag in tempesta.sh to improve traceability. Major bugs fixed address flaky behavior and reliability in sessions stress tests, TLS/deproxy test handling, and socket management across Python 3.12 environments. These changes reduce debugging time, raise CI stability, and accelerate delivery." ,

January 2026 (2026-01) performance summary for tempesta-test focusing on testing framework modernization, repository reorganization, and reliability improvements. The work emphasizes business value through more reliable tests, faster onboarding, and reduced risk of production issues due to untested or legacy components.

December 2025: Focused on stabilizing the test suite for tempesta-test, hardening memory leak detection, and code hygiene to improve reliability and CI feedback. Delivered a MemoryChecker-driven approach for memory usage monitoring and end-of-suite leak verification, while gating NGINX tests to emphasize Tempesta firewall reliability.

November 2025 highlights: Delivered a robust network-management enhancement and strengthened test framework, focusing on business value through reliability, maintainability, and performance evidence in CI pipelines.

January placeholder but for 2025-10 - Monthly summary focusing on key accomplishments for the Tempesta test suite. The month centered on delivering robust test infrastructure, stabilizing test execution, and upgrading the testing backend to improve reliability and business value. Notable outcomes include feature-driven improvements to the test harness, expanded coverage, and targeted bug fixes that reduce flaky tests and cognitive load for engineers. The work also demonstrated strong cross-team collaboration between test infrastructure, network/test harness, and backend stability efforts, enabling faster feedback to product and performance teams.

September 2025: Focused on strengthening test infrastructure for tempesta-test with emphasis on stability, IPv6 coverage, and memory efficiency. Delivered two core features with a series of targeted commits, improving CI reliability, coverage for IPv6 networking, and debuggability. Established memory-aware data handling in the deproxy client to boost reliability under high load. Set the foundation for faster feedback and easier root-cause analysis in CI pipelines.

Month: 2025-08 Key features delivered - Tempesta FW Initial Configuration Refresh (tempesta-tech/tempesta): Standardized the initial setup by updating tempesta_fw.conf: removed deprecated settings and introduced a recommended basic configuration; revised defaults for listening addresses, caching, logging, and security-related comments and defaults. Commit: 7ae5fba15295af8804c8559af3fcbc112d8447a7. Major bugs fixed - Test Suite Configuration Cleanup (tempesta-tech/tempesta-test): Improved CI reliability by removing tests related to issue 778 from tests_disabled.json, ensuring the test suite reflects the current project state and reduces false negatives. Commit: cec52eb9f57eac2e7a53e7e9984526b74b2d954b. Overall impact and accomplishments - These changes improve deployment readiness, reliability of CI feedback, and reduce onboarding friction by aligning core config with current best practices and keeping the test suite in sync with the project state. Cross-repo collaboration demonstrates a disciplined approach to deprecation management and configuration hygiene. Technologies/skills demonstrated - Configuration management, version control discipline, CI/CD hygiene, cross-repo collaboration, deprecation handling, and security-conscious defaults.

July 2025 monthly summary for tempesta-test: Delivered robust ClickHouse integration improvements and overhauled test infrastructure to boost reliability, CI efficiency, and scalability. Implemented persistent ClickHouse connections, relocated ClickHouse to a dedicated CI VM, and added robust error handling and expanded test coverage for startup, logging, and reliability. Refactored config management and enabled multi-table support; introduced ClickHouseNotAvailable exception and streamlined test/config flow.

June 2025 — Tempesta-test: Key features delivered, major bugs fixed, and measurable impact. Key features delivered include (1) Logging System Modernization with a multi-threaded QueueHandler-backed RotatingFileHandler, consolidated loggers, removal of verbose debug logs, and richer output through the standard logging API; (2) Setup and Dependency Consolidation standardizing on setup.py and removing setup.sh; (3) Test Suite Stability and Cleanup to improve isolation, remove deprecated components, fix timeouts, and re-enable tests previously blocked. Major bugs fixed include cross-test interference fixes, improved test execution stability by addressing resource handling and timeouts, and removal of a resource-heavy segment_size setting in handle_write. Overall impact: more reliable, faster test runs with clearer diagnostics and easier maintenance, enabling quicker feedback loops for product teammates. Technologies/skills demonstrated: advanced Python logging architecture (QueueHandler, RotatingFileHandler), multi-threaded logging, standard logging API adoption, packaging and dependency management (setup.py), test isolation and cleanup, and performance-oriented code refactors.

May 2025: Delivered key test infrastructure improvements for the tempesta-test repository, focusing on robust cleanup and environment isolation to boost test reliability and CI stability. These changes reduce flakiness and improve reproducibility across the test suite.

April 2025: Delivered major packaging and test infrastructure enhancements across Tempesta and Tempesta-Test. Implemented binary Linux package production (DKMS removal) for Tempesta, enabled IPv6 testing in Tempesta-Test, and modernized WebSocket/backup server tests with asyncio, decorators, and parameterization to improve reliability and coverage. These changes reduce build complexity, shorten release cycles, and strengthen CI robustness.

March 2025 focused on test stability, security hardening, and deployment readiness across two repositories. Key outcomes include improvements to the testing framework and packaging, enabling more reliable releases and faster development cycles.

February 2025 — Tempesta-test delivered significant business value through resilience-focused test coverage and CI improvements. Key features delivered include: 1) Reconnection and Retry Testing Suite: adds tests for reconnection to backup, failover, and return-to-primary, plus server forward retries (commits 8365d61d9ae333328a7e48a06fea327194a4d892; d1c2e208c6c61ffe5b48fb2bdd0a82fcdff18359; 81c26af125369534683492c10e9ea7b0ba207a6d). 2) IPv6 and Dual-Stack Test Coverage: expands suite to cover IPv6 scenarios and IPv4/IPv6 interoperability (commit bb65a2e06ea9fce6920dbf3ba43b6af64523f0a8). 3) Test Framework Modernization and CI Integration: remote CI support, improved logging, modular Deproxy components (commits 34a9c7e435d13ad1701016a46d6aa01174857469; fb74254dfc7479eac88add658edcea0344b796f5; 2adaf9f42b5cc3abc7f0cb895d9c10ef3272f84f; d9b3f18d6567e7ddfd7cf6cd8090153ba3aa98aa). 4) CI Infrastructure Enhancements: tests_config.ini generation for remote setups, DeproxyClient separation, and resource optimization (moving ClickHouse to Tempesta VM) (commits 2adaf9f42b5cc3abc7f0cb895d9c10ef3272f84f; 36b318e083f689f31992d4fa2015cfbb04e6f45a; 485564b0b01c4cdf22a47df40576fe7e1ad105af). Overall impact: reduced outage diagnosis time, higher reliability, and faster iteration cycles; technologies demonstrated: test automation, CI/CD automation, Deproxy modularization, IPv6 protocol testing.

January 2025 — Tempesta Test repository stability improvements and test health focus. No new features were released; the primary work centered on mitigating a flaky reconf_server_queue_size_enabled test by increasing the client response timeout and adjusting test parameters. The hotfix (commit 59a6c3f6518dd518c39ed04c25512310e48764b8) reduces false negatives, improves CI reliability, and accelerates developer feedback. Business value: more predictable CI cycles, fewer test retries, and faster iteration on bug fixes and stability improvements. Technical accomplishments include targeted test parameter tuning, debugging unstable test behavior, and maintaining alignment with CI standards. Technologies/skills demonstrated: Python-based test harness, test configuration, debugging and collaborative coordination.

December 2024 performance summary: Delivered reliability improvements and maintainability enhancements across two repositories, driving business value by reducing test flakiness, hardening test frameworks, and enabling deployments on newer OS versions. Key outcomes include test stability improvements, DDoS test framework refactor, installer updates for Ubuntu 24 and Nexus IP, and improved documentation and licensing.

November 2024: Delivered core improvements to the tempesta-test suite, focusing on dependency management, test realism, and reliability. Centralized mhddos dependencies in main requirements.txt, improving setup simplicity and reducing duplication across environments. Enhanced DDoS testing framework with randomized per-thread attack methods, improved proxy handling, and integration of website configuration with Frang limits for more realistic stress tests. Refined test configurations for TCP segmentation and stabilized test framework (Deproxy) to reduce flakiness. Removed unnecessary sleep in remote command execution to improve test execution efficiency. These changes collectively reduce onboarding time, increase CI stability, and produce more credible performance signals for customers.

October 2024 performance overview: strengthened the DDoS and HTTP/2 testing framework to improve realism, reliability, and scalability of performance validation for the Tempesta test suite. Focused on TLS-enabled traffic, proxy-based orchestration, and backend integration to support more representative load scenarios, while stabilizing HTTP/2 test results for consistent reporting across larger client sets.

July 2024: Focused on improving framework shutdown efficiency in the tempesta-test repo by ensuring TempestaFW closes first, eliminating unnecessary connection attempts and speeding up the shutdown sequence. Implemented a targeted refactor of get_all_services and updated tests to validate service lifecycle management and response handling. Resulted in more reliable shutdown, reduced reconnection noise, and clearer deployment behavior. Change captured in commit cdbcb17364961f248748d263c9359cdba67a5894.

June 2024 monthly summary for tempesta-tech/tempesta-test: Delivered RFC 9112-compliant Host header handling in DeproxyAutoParser for absolute URIs, aligning behavior with HTTP/1.1 semantics. Implemented a host-preparation method that adjusts the request URI and Host header accordingly, and expanded unit tests to cover host value variations across URI and header. Refactored tests to use parameterization for broader, more maintainable coverage. The changes are backed by commits d3534022b3dfa6a5aa484c8335c5af333ac68a98 and 8b4ae6d41a7872465a27391404fb9000b05bbf5c.