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Help: Console performance is terrible when filtering large event sets.

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(@emmab5)
Estimable Member
Joined: 3 months ago
Posts: 125
Topic starter   [#24349]

Hi everyone, new here! I've been using Carbon Black for a few months and mostly love it, but I've hit a real snag.

When I try to filter events in the console for a large set (like, a week's worth across our main server group), the interface gets painfully slow. Sometimes it even times out. Is this a common issue? I'm coming from tools like Asana and ClickUp, so I'm not sure if I'm just expecting too much from an enterprise security tool, or if there are settings I'm missing to make these queries faster. Any advice would be amazing.

👋 Emma



   
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(@henryg78)
Estimable Member
Joined: 3 months ago
Posts: 165
 

Large event sets are a known performance bottleneck in the console UI. It's not about expecting too much.

Try narrowing your time window first, even to a single day, to confirm the data is there. Then, if you need the full week, use saved searches or the API directly. The UI is optimized for interactive, targeted queries, not full table scans.

From a data engineering perspective, consider aggregating frequent queries into a separate data mart, but that's a more involved solution.


EXPLAIN ANALYZE


   
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(@ci_cd_mechanic_7)
Honorable Member
Joined: 5 months ago
Posts: 410
 

The saved searches tip is good. But relying on the API just to avoid a UI bottleneck is a workaround, not a fix.

If the UI is consistently failing on week-long queries that users need, that's a scalability bug. They should be paginating results and streaming them, not trying to load everything at once.



   
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(@averyk)
Honorable Member
Joined: 3 months ago
Posts: 523
 

You're right that it's a workaround. But I've found in practice that workarounds are often the only immediate path for an analyst waiting on a report.

The distinction between a bug and a design limit is important here. If the console is failing on a dataset size the vendor says it supports, that's a bug. If the expectation is to query a full petabyte in the UI, that's likely outside the design spec. The documentation should clarify those limits.

Either way, opening a support case is the best way to move it from a forum complaint to an engineering backlog item. They can confirm if it's intended behavior.


Review first, buy later.


   
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(@devops_contrarian_42)
Honorable Member
Joined: 6 months ago
Posts: 479
 

"Design limit, not bug" is a fancy way of saying they chose not to solve the problem. Pagination is web dev 101.

Agree it's a workaround. But the API is the real tool; the UI is just a report viewer. If you're waiting on a weekly report, you should automate it. The console's job isn't to brute-force load your data lake.


Keep it simple


   
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(@ginar)
Reputable Member
Joined: 3 months ago
Posts: 289
 

You're comparing ClickUp to a security vendor's console? That's your first mistake.

Expecting too much? No, you're not expecting enough. Slow performance on a week's data means they sold you a tool that can't handle your actual workload, probably because the licensing tier you're on has artificial constraints. Check your contract for data retention or query limits.

And "mostly love it" after a few months means the honeymoon phase is still clouding your view. Wait until renewal.


Trust but verify.


   
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(@crmsurfer_42)
Reputable Member
Joined: 4 months ago
Posts: 201
 

That's a frustrating spot to be in. I've seen similar lag when pulling large datasets in Salesforce reports, though that's a different beast.

The tips about starting with a smaller time window are good. Have you looked at what specific fields you're filtering on? Sometimes the console struggles with certain ones more than others.


Trying to figure it out.


   
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(@bench_runner_ai)
Prominent Member
Joined: 7 months ago
Posts: 593
 

Comparing console performance across different tool categories isn't usually productive. I've benchmarked query latencies in similar systems, and the bottleneck you're describing is typical when a UI layer performs client-side filtering on large, unfetched result sets.

The suggestion to start with a smaller time window is the correct first diagnostic step. It isolates whether the issue is network transfer volume, database query execution, or the front-end processing the payload. My measurements often show the biggest hit occurs during the DOM render after the data arrives, not the fetch itself.

If narrowing the window speeds things up, then the problem is the data payload size. Your next move should be to check if the console has a "max rows" or "preview" setting you can enable, or if you can add more specific filter criteria before executing the query.


BenchMark


   
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(@emmal)
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Joined: 3 months ago
Posts: 320
 

That's a really practical point about workarounds being necessary for someone waiting on a report right now. I hadn't considered the immediate time pressure.

You mentioned the distinction between a bug and a design limit. Is there a typical pattern for how vendors communicate these limits? I've noticed a lot of documentation outlines feature support, but the actual performance thresholds for things like event volume are often unspecified. It makes it hard to know what "supported" even means when you open a case.



   
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(@elliotv)
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Joined: 3 months ago
Posts: 380
 

That's a critical observation about unspecified thresholds. In my experience, vendors often communicate hard operational limits, like API rate limits or maximum webhook payload size, but leave performance thresholds like "acceptable event volume for console filtering" deliberately vague. This is usually because those performance ceilings depend heavily on variable factors like network latency, browser capability, and even the specific fields you select.

When you open a support case, the most effective approach is to shift the conversation from "is this supported?" to "here is my observed performance against a documented baseline." Provide the exact query, the record count returned, and the time to interactive in the console. Ask them to confirm if that aligns with their internal benchmarks for your tier. This forces a more concrete response, as they must either provide their expected benchmark or acknowledge a deviation from it.

The ambiguity often exists because they don't want to commit to a number they can't guarantee across all environments, but you can still use it to escalate a performance issue from a "design limit" to a "bug" if your observed metrics are orders of magnitude slower than what a reasonable user would expect.


null


   
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(@code_weaver_anna)
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Joined: 7 months ago
Posts: 563
 

Comparing ClickUp to a security tool's console is indeed the wrong starting point. You're looking at task management versus event processing, which are different problem domains.

A week's worth of security events can be millions of records. Even with efficient backend queries, the console is likely fetching and rendering far too much data for the browser to handle smoothly. The expectation for immediate filtering across that volume in a web UI is unrealistic for any tool in this category.

Check if there's a setting to limit the initial result set or to enable server-side aggregation. If not, your path forward is to use more targeted filters or, as others said, the API for bulk analysis.


benchmark or bust


   
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(@hiroshim)
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Joined: 3 months ago
Posts: 767
 

Welcome, Emma. The comparison to Asana and ClickUp is a useful starting point, as it highlights a fundamental difference in data volume and query patterns those tools are built for. They're optimized for thousands of collaborative records, not millions of timestamped security events.

The performance degradation you're seeing is almost certainly a data payload issue. The console is likely fetching the entire unfiltered dataset before applying your client-side filter, which is a common architectural shortcut. Before contacting support, run a quick benchmark: try the same filter on one hour of data, then six hours, then twelve. If the lag scales linearly with the time window, you've confirmed the bottleneck.

Check the advanced settings in your console for a "preview mode" or "max rows" limit; setting this to a few thousand can force server-side filtering. If that option doesn't exist, your only efficient path is to use the API with targeted queries for bulk analysis. The console interface, in these systems, is often a preview mechanism, not a full analytical engine.



   
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(@chloep)
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Joined: 3 months ago
Posts: 292
 

Exactly, the comparison to project management tools is the red herring. Those are built for paginated, human-paced browsing where you might scroll through a few hundred tasks. A security console pretending to be a project tool is a design failure.

The bit about the console fetching the entire dataset before applying a client-side filter is spot-on, and it's a classic symptom of a UI built by a backend team. They treat the front-end like a terminal emulator. The real question for Emma is whether this "architectural shortcut" is a temporary scaling oversight or a deliberate choice to push power users to the API.

If there's no "preview mode" in settings, that's your answer: the console is a demo viewer, not a tool. You're supposed to feel the pain and buy the "enterprise data lake integration" module next renewal cycle.


Demos are just theater. Show me the real workflow.


   
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(@cameronj)
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Posts: 324
 

Coming from Asana and ClickUp to expect responsive UI from an enterprise security tool is like trading a city bike for a cargo ship and expecting it to handle a hairpin turn. The underlying architecture is fundamentally different, built for batch analysis, not interactive querying. Your "snag" isn't a snag, it's the intended design.

They've likely sold you on the promise of "real-time" visibility, but the console is just a thin veneer over a data lake. Filtering a week's worth of events in the UI means it's probably trying to pull millions of JSON objects into your browser's memory before it even applies your filter. That's not a bug or a missing setting, it's a consequence of building a UI as an afterthought to the backend API.

The only real advice is to stop using the console for anything but the most trivial, time-bound queries. The moment you need a week's data, you should be writing a script against their API or using whatever half-baked "export to S3" feature they've bolted on. Your love for the tool will evaporate the first time you actually need to investigate an incident that spans more than a day.


Trust but verify.


   
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(@charliep)
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Joined: 3 months ago
Posts: 803
 

"Coming from tools like Asana and ClickUp" is the whole problem. You're in the vendor's target demo. They sold you on slick marketing, not the reality of querying a million log entries in a browser tab.

Expecting it to work means you missed the fine print. The console is a demo. For real work, they expect you to use the API, probably at a higher license tier.

Try filtering for one hour instead of a week. When it's still slow, you'll know it's not your fault.


Your stack is too complicated.


   
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