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I need an instrumentation layer added to the Android runtime so I can watch an app’s memory footprint live while it is running. The focus is strictly on performance monitoring, so I am not interested in CPU or battery metrics right now—only detailed, real-time memory usage. Ideally the solution hooks directly into ART/Dalvik (e.g., via JVMTI, JVMDI, or a lightweight native agent injected at startup). I want to see allocation spikes, retained heap size, and garbage-collection events as they happen, with the numbers streamed to a small dashboard or exposed over ADB so I can capture them in Grafana later. Whatever approach you choose, it must run on devices without requiring root, and it cannot rely on the standard Android Studio profiler because I need something that can be bundled into a CI performance build. Key deliverables • Instrumentation module (source + compiled AAR/SO) injected at app start • Simple demo app that visualises live heap metrics on screen and writes them to logcat • Setup notes so I can integrate the module into other projects and reproduce the results from the command line I’m happy to discuss the exact hooks or libraries you think are best, as long as the final output gives me second-by-second memory numbers with minimal overhead.
Project ID: 40464419
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47 freelancers are bidding on average $1,119 USD for this job

With over a decade of experience in high-performance systems and Full-Stack Web, Mobile, and Blockchain Architecture, I understand your need for an instrumentation layer in the Android runtime to monitor memory usage in real-time. Having successfully developed and scaled solutions for over 1 million users, including high-security FinTech applications, I am well-equipped to tackle the complexity of this project. For strategic insight, I recommend leveraging lightweight native agents injected at startup to track allocation spikes, retained heap size, and garbage-collection events directly within ART/Dalvik. By streaming these metrics to a dashboard or exposing them over ADB for Grafana integration, we can ensure minimal overhead and maximum efficiency. My past experience in optimizing performance and ensuring seamless scalability aligns perfectly with your project's goals. I encourage you to reach out to discuss the roadmap for implementing this instrumentation layer. Let's collaborate to create a solution that meets your exact requirements and delivers real-time memory monitoring for your Android applications.
$1,200 USD in 20 days
8.3
8.3

I am Sardar Hasnain, a highly competent AI & Embedded Systems Engineer with proven skills in building comprehensive, intelligent products like the one you've described. My expertise lies in addressing complex problems, much like what you are seeking, and delivering cutting-edge solutions that exceed expectations. With a clear understanding of your requirement, I would leverage my extensive knowledge in Android SDK and Java to create an intelligible solution for your project. My familiarity with JVMTI, JVMDI, and native agents placed me at an advantageous position to implement an effective instrumentation layer into the Android runtime. To ensure cohesive functionality and maximum compatibility, I'd design a lightweight native agent injected at startup. Taking cognizance of your emphasis on performance monitoring with minimal overhead, this approach guarantees real-time memory visibility while employing minimal resources. Furthermore, my profound comprehension of ADB and Grafana allows me to create an intuitive dashboard where key metrics can be seamlessly streamed for efficient analysis- making sure you have complete control over your app/application's memory usage even beyond project completion.
$1,500 USD in 60 days
8.2
8.2

Hi there, I understand you need a lightweight instrumentation layer to monitor an app's live memory usage on non-rooted devices. The goal is to hook into the Android Runtime (ART) at startup, capture detailed metrics like allocation spikes and GC events, and stream this data via ADB/logcat for CI performance analysis, completely independent of the Android Studio profiler. Technical approach: We'll build a native agent (.so library) using C++ and the JVMTI (JVM Tool Interface). The agent will be loaded via JNI during the app's initialization (`Agent_OnLoad`). We will register callbacks for JVMTI events like `VMObjectAlloc` and `GarbageCollectionFinish` to capture memory data with minimal overhead. Data will be formatted and output to logcat with a specific tag for easy parsing. Core modules: - **Native JVMTI Agent (.so):** Attaches to the ART virtual machine, listens for memory-related events, and collects metrics (heap size, allocation rates, GC timings). - **Data Emitter & Wrapper (AAR):** A lightweight Kotlin/Java wrapper to initialize the native agent and a simple class to stream the collected data to logcat in a structured, machine-readable format. - **Demo Visualizer App:** An Android application that integrates the AAR, starts the monitoring, and provides a simple real-time on-screen display of the memory metrics. Relevant systems: CoreWipe (GrapheneOS Security App): We developed a security and device management app for GrapheneOS, which required deep interaction with Android's low-level systems and security APIs, similar to the level of runtime access required here. Implementation strategy: We will start by building the core C++ native agent to capture and log basic allocation data. Next, we'll package it into an AAR with a simple Kotlin initializer. We'll then build the demo app to prove the integration works. Finally, we'll refine the data output and provide clear documentation for CI integration. Questions: 1. Are there specific ART/Android versions that are a priority for compatibility (e.g., Android 11+)? JVMTI behavior can vary slightly. 2. Is a structured logcat output sufficient for your CI pipeline, or is a direct local socket stream a firm requirement for the MVP? 3. What is the acceptable performance overhead for this instrumentation, expressed as a percentage of CPU or memory increase? Regards, Rohit
$1,022 USD in 10 days
8.1
8.1

Interesting project, I will build a lightweight native agent — JVMTI-based — that attaches at app startup to stream live heap metrics: allocation spikes, retained heap size, and GC events second-by-second. The deliverables will include the compiled AAR/SO module, a demo app with on-screen visualization plus logcat output, and integration docs for CI pipelines. One important design choice: I will use JVMTI's `ObjectAlloc` and `GarbageCollectionStart/Finish` callbacks with sampling thresholds rather than tracking every single allocation. This keeps overhead under ~2% while still catching meaningful spikes — critical for CI builds where you do not want the monitoring itself skewing the numbers. Looking forward to discussing further. Best regards, Kamran
$838 USD in 13 days
7.4
7.4

Hi, I can build a lightweight Android runtime instrumentation layer for real-time memory monitoring without requiring root access or Android Studio profiler dependencies. My approach would likely combine: • JVMTI/native agent instrumentation • ART heap & GC event hooks • Native C/C++ monitoring layer with low-overhead sampling • ADB/logcat streaming + lightweight on-device dashboard • CI-friendly integration for automated performance builds What I can deliver: • Instrumentation module (AAR + native SO source) • Live heap metrics visualisation demo app • Allocation spike, retained heap, and GC event tracking • Logcat/ADB export for Grafana ingestion • Integration/setup documentation and command-line workflow Key focus areas: • Minimal runtime overhead • Real-time updates • Non-root Android compatibility • Clean integration into existing apps/build pipelines A few quick questions: ================== What Android API range should be supported? Do you need per-object/class allocation tracking or aggregated heap metrics only? Should metrics stream over WebSocket/HTTP in addition to logcat? Is JNI-based startup injection acceptable, or do you prefer fully automatic agent loading? I’m comfortable working close to the Android runtime layer and optimising instrumentation systems for production-grade monitoring. Best regards
$1,325 USD in 12 days
7.1
7.1

Hi, We can build a lightweight Android runtime instrumentation layer focused specifically on real-time memory monitoring with minimal overhead and no root requirement. Our approach: • Integrate directly with ART using JVMTI/native hooks where supported • Track allocation spikes, retained heap usage, and GC events in real time • Stream metrics through logcat/ADB and expose structured output for Grafana ingestion later • Package the instrumentation as an injectable AAR + native SO for CI/performance builds Deliverables: • Instrumentation module (source + compiled binaries) • Demo app with live on-screen heap metrics • Logcat/ADB output pipeline for external monitoring • Integration/setup documentation for reuse across projects We’ll focus heavily on: • Low runtime overhead • Stable ART compatibility • Clean integration into existing Android apps • Second-by-second memory telemetry without relying on Android Studio Profiler Possible stack/tools: JVMTI + native agent layer + lightweight metrics bridge depending on Android/API targets. Timeline: 2–4 weeks depending on hook depth and metric granularity. Regards Interconnect
$1,125 USD in 7 days
6.8
6.8

Hi there, I’ve reviewed your Android app requirements and would love to collaborate on your project. With 5+ years of experience in native Android development, I specialize in building high-performance, user-friendly apps with clean UI, optimized architecture (MVVM/MVI), and seamless API integration. I’ll start with a clear project roadmap, provide regular progress updates, and ensure the app is thoroughly tested for stability and performance before launch. Let’s connect to discuss your app idea in detail — I’m ready to bring your vision to life! Best, Bhargav Android Developer | Kotlin & Java Expert
$750 USD in 7 days
7.0
7.0

⭐⭐⭐⭐⭐ Create an Instrumentation Layer for Real-Time Memory Monitoring ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you are looking for an instrumentation layer for Android runtime. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects in performance monitoring. I will create a solution that hooks directly into ART/Dalvik to give you real-time memory usage metrics. I will ensure that allocation spikes, retained heap size, and garbage collection events are tracked and displayed efficiently. ➡️ Why Me? I can easily do your instrumentation project as I have 5 years of experience in Android development, specializing in performance monitoring, real-time data handling, and system integration. I have a strong grip on Android runtime, JVMTI, and ADB, ensuring a seamless execution of your requirements. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Android Development ✅ Performance Monitoring ✅ ART/Dalvik Integration ✅ Real-Time Data Handling ✅ JVMTI & JVMDI ✅ ADB Proficiency ✅ Memory Management ✅ System Integration ✅ Debugging ✅ CI/CD Implementation ✅ Dashboard Creation ✅ Logcat Management Waiting for your response! Best Regards, Zohaib
$900 USD in 2 days
6.2
6.2

As a seasoned Full-Stack Developer with over a decade of experience, I've honed my skills in several critical areas, making me the ideal fit for your Android Runtime Memory Monitoring project. My expertise in Android App Development coupled with a profound understanding of Node.js, React Native, and Kotlin position me perfectly to deliver a robust and efficient result. I have extensive experience working with different libraries and solutions that aligns well with your needs. Throughout my career, I've always met clients' expectations by creating clean, functional solutions - swiftly and effectively across the full stack. This includes crafting complex APIs, integrating third-party services, managing databases optimally, all underpinned by aptitude in DevOps technologies to ensure high-quality performance builds. Lastly, and perhaps most importantly, I believe in maintaining open lines of communication and providing solid post-project support. With diligent documentation of my projects including setup notes you can effortlessly integrate the module for future work and replicate the results from the command line. Let's connect and together we can create an exceptional solution that helps you monitor memory in real-time on live apps.
$800 USD in 7 days
5.4
5.4

I can deliver a non-root, CI-friendly memory profiling solution utilizing a native JVMTI agent (.so packaged inside an .aar). It will capture real-time allocation spikes, retained heap size, and GC events with minimal overhead, entirely independent of Android Studio. The Solution Low-Overhead Tracking: Hooks directly into native ART runtime callbacks using a dedicated background thread to prevent app stutter. Grafana-Ready Pipeline: Streams structured JSON metrics directly to Logcat, allowing seamless automated capture via ADB. CI Automation: Injects at startup on debuggable builds, making it fully compatible with headless testing pipelines. Deliverables Core Module: Complete C++/Java source code and compiled .aar/.so binaries. Demo App: Validates the implementation by triggering intentional memory loads, showing live on-screen metrics and Logcat output. Integration Guide: Markdown documentation for command-line setup, target app integration, and CI pipeline routing. Ready to sync and tune the sampling intervals to your exact performance thresholds.
$1,125 USD in 5 days
5.2
5.2

I can help with this, We will build a lightweight native agent (JVMTI based) that attaches at app startup, streams second-by-second heap metrics, allocation spikes, and GC events over ADB. No root required, no Android Studio dependency. For CI compatibility, we will package the agent as an AAR plus a companion shell script. Your pipeline triggers the instrumented build, captures structured JSON via logcat, and feeds it straight into Grafana. Overhead will stay under 2% by sampling allocations at the bytecode level rather than intercepting every object creation. A couple of quick things to confirm: 1) What minimum API level do we need to support (JVMTI is fully available from API 26)? 2) Should the demo dashboard be an in-app overlay, or a separate companion app? The number quoted here is a starting estimate. Looking forward to talking through the details. Faizan
$830 USD in 13 days
4.9
4.9

Your need for real-time Android runtime memory monitoring, specifically targeting allocation spikes, retained heap, and GC events, is directly addressable. I have experience developing similar instrumentation for performance analysis, including leveraging low-level system hooks to capture granular runtime behavior without significant overhead, analogous to how you'd use JVMTI for Java applications. My approach would involve creating a lightweight native agent that integrates with the Android Runtime (ART) at startup. This agent will utilize ART's internal APIs or a carefully crafted JNI interface to directly observe memory allocation events and track object lifecycles. We can then expose this data efficiently via a custom ADB command or a simple local socket for real-time streaming to your dashboard. The focus will remain solely on memory metrics, ensuring minimal impact on other system resources. To ensure we align perfectly, could you clarify if you have any specific ART version targets in mind, or if there are particular memory profiling tools you've found useful (or lacking) in the past? I'm eager to discuss how we can implement this precisely to your performance monitoring requirements.
$1,264 USD in 21 days
4.2
4.2

Hi , Good evening! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Instrumentation, Java, Android Studio, Android, Mobile App Development, Android SDK, C Programming, Android App Development and Reverse Engineering. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Feel free to contact us to discuss your project
$1,250 USD in 3 days
3.9
3.9

The interesting part of this project is getting reliable heap telemetry from ART without crossing into root-only territory or introducing enough overhead to distort the measurements themselves. For CI-oriented performance builds, the instrumentation layer has to stay lightweight and deterministic. My approach would be to hook into ART using JVMTI on supported Android versions, backed by a small native agent for allocation tracking and GC event observation. Rather than relying on the Android Studio profiler pipeline, I’d expose metrics directly through structured logcat output and a lightweight local socket/ADB stream so the data can later feed Grafana or automated regression checks. The focus would be: * allocation rate + spike detection, * retained/native heap tracking, * GC pause + frequency events, * low-overhead sampling strategy to avoid impacting runtime behavior. I’d package the instrumentation as a reusable AAR with native SO bindings, plus a demo app showing live heap graphs and CLI capture flow. Clean integration and reproducible command-line setup matter here as much as the instrumentation itself. If useful, I can also outline tradeoffs between JVMTI callbacks, malloc hooks, and ART-specific interception before implementation starts.
$755 USD in 10 days
3.9
3.9

As an experienced Android developer, I find your project on Android Runtime Memory Monitoring right within my wheelhouse. Over the years, I've built several SaaS and web platforms with robust architecture and detailed performance monitoring systems. From my interpretation of your project brief, you're in need of both the intrinsic understanding of the Android environment and an instrumentation layer for capturing real-time memory consumption. My mastery of Android app development in Java and C programming, coupled with my proficiency in designing high-performing systems with minimal overhead, aligns ideally with your requirements. Specifically, my experience with JVMTI and JVMDI - proven tools for investigating JVM-based languages such as Java - equips me well for this task. Additionally, I comprehend the importance of your project being able to run on devices without requiring root or the Android Studio profiler, as you aim to include it in a CI performance build. Overall, I am not just a code monkey; I'm a technology partner willing to go above and beyond in planning, building and evolving your product. With that said, I'm confident that my skills and infectious passion for problem-solving can provide you with comprehensive metrics on allocation spikes, retained heap size as well as garbage-collection events while maintaining a lightweight presence to give you that second-by second data stream you need. Let's discuss further!
$1,125 USD in 7 days
3.5
3.5

Hi Have a Pleasant day ! I carefully had read your requirements in your job post on freelancer.com I am glad to inform you that I have same extensive experience that you are looking for. I have done similar work earlier in my past and I will share during project discussion. Please share your exact project requirements, So, I can understand your requirements & I will come to know that what do you exactly needs to develop and I will be feeling happy to work with you. Cost and timeline depends on your project or task requirements Price is negotiable and I will work in your budget. No upfront payment will be charged. Always work in milestones. Looking forward for your positive response. Kind Regards, Sneha Kanwar
$1,125 USD in 7 days
2.7
2.7

As someone who thrives on executing complex mobile app development tasks, I believe I am the ideal fit for your Android runtime memory monitoring project. With 9+ years of experience in the field, I've honed skills in building and optimizing apps to ensure the highest level of performance and minimal overhead — a key concern you've mentioned. Throughout my career, I've utilized a diverse tech stack — including React Native, Node.js, Laravel, PHP, Android (Java) — to develop apps that seamlessly integrate with various platforms. So rest assured, I'll use the best libraries and hooks like JVMTI/JVMDI to create an efficient instrumentation module that not only hooks directly into ART/Dalvik but also caters to your unique demands. Arguably what distinguishes me most from other freelancers is my aptitude for seeing projects through to completion with unwavering commitment. This commitment has earned me a 100% job completion rate and consistent positive feedback from clients. Choose me and get ready for a reliable partnership that focuses on crafting bespoke solutions for your specific needs.
$1,125 USD in 7 days
2.8
2.8

Hello, I’m highly interested in helping build your Android runtime instrumentation layer focused on real-time memory monitoring with minimal overhead and CI-friendly integration. I have experience working with Android internals, native instrumentation, JVMTI integrations, JVM tooling, and low-level runtime monitoring systems for performance diagnostics. For your project, I can develop a lightweight instrumentation module that hooks into ART/Dalvik using JVMTI or native agent techniques to capture live heap allocations, retained memory size, allocation spikes, and garbage collection events in real time without requiring root access or Android Studio profiler dependencies. I can also expose the metrics through logcat, ADB streams, or lightweight telemetry endpoints suitable for future Grafana integration and automated CI performance monitoring. The solution can be packaged as an injectable AAR/SO module with low runtime overhead and structured for easy integration into other Android projects. In addition, I can provide a demo application that visualizes live heap metrics on screen while writing detailed memory statistics to logcat for testing and benchmarking purposes. My focus will be on stability, efficient runtime instrumentation, accurate memory reporting, maintainable integration workflows, and clean setup documentation so the module can be reproduced and deployed easily across future builds and environments.
$1,500 USD in 7 days
1.9
1.9

I need an instrumentation layer added to the Android runtime so I can watch an app’s memory footprint live while it is running. The focus is strictly on performance monitoring, so I am not interested in CPU or battery metrics right now—only detailed, real-time memory usage. Ideally the solution hooks directly into ART/Dalvik (e.g., via JVMTI, JVMDI, or a lightweight native agent injected at startup). I want to see allocation spikes, retained heap size, and garbage-collection events as they happen, with the numbers streamed to a small dashboard or exposed over ADB so I can capture them in Grafana later. Whatever approach you choose, it must run on devices without requiring root, and it cannot rely on the standard Android Studio profiler because I need something that can be bundled into a CI performance build. Key deliverables • Instrumentation module (source + compiled AAR/SO) injected at app start • Simple demo app that visualises live heap metrics on screen and writes them to logcat • Setup notes so I can integrate the module into other projects and reproduce the results from the command line I’m happy to discuss the exact hooks or libraries you think are best, as long as the final output gives me second-by-second memory numbers with minimal overhead.
$1,125 USD in 2 days
1.4
1.4

Hi, I can help with adding an Android startup-injected instrumentation layer that streams live second-by-second memory (allocation spikes, retained heap, and GC events) via logcat/ADB with minimal overhead. I’ll start by selecting the lightest non-root ART/Dalvik hook (e.g., JVMTI/JVMDI or a tiny injected native agent) and validate accuracy/perf on a demo build. Then I’ll build a CI-friendly module plus a dashboard-like viewer and provide command-line reproducible steps. Which Android versions and device types do you need to support (and 32/64-bit)? Also, do you want output as structured logcat lines or a local HTTP stream over ADB for Grafana? If you answer, I’ll outline the concrete integration plan and timeline.
$1,072 USD in 3 days
1.0
1.0

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