Throughput, latency, and availability in HLD - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define throughput as the number of requests processed per {{BLANK_1}}.

HLD

Throughput is measured as requests per [1].

Drag options to blanks, or click blank then click option'

Ahour

Bminute

Csecond

Dday

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing a longer time unit like minute or hour, which is less precise for throughput.

Throughput is commonly measured as the number of requests processed per second to capture system performance.

2fill in blank

medium

Complete the code to define latency as the time taken to process a single {{BLANK_1}}.

HLD

Latency is the time taken to process a single [1].

Drag options to blanks, or click blank then click option'

Arequest

Bbatch

Cserver

Dconnection

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing latency with throughput or availability.

Latency measures the delay for processing one request from start to finish.

3fill in blank

hard

Fix the error in the availability formula by completing the code with the correct term for downtime: {{BLANK_1}}.

HLD

Availability = Uptime / (Uptime + [1])

Drag options to blanks, or click blank then click option'

Adowntime

Bthroughput

Cresponse_time

Dlatency

Attempts:

3 left

💡 Hint

Common Mistakes

Using response time or latency instead of downtime in the formula.

Availability is calculated as uptime divided by total time (uptime plus downtime).

4fill in blank

hard

Fill both blanks to complete the formula for average latency and throughput: average latency = total {{BLANK_1}} divided by total {{BLANK_2}}.

HLD

average_latency = total [1] / total [2]

Drag options to blanks, or click blank then click option'

Atime

Brequests

Cerrors

Dservers

Attempts:

3 left

💡 Hint

Common Mistakes

Using errors or servers instead of requests in the denominator.

Average latency is total time taken divided by total number of requests processed.

5fill in blank

hard

Fill all three blanks to complete the availability formula: availability = {{BLANK_1}} / ({{BLANK_2}} + {{BLANK_3}}).

HLD

availability = [1] / ([2] + [3])

Drag options to blanks, or click blank then click option'

Auptime

Bdowntime

Ctotal_time

Dresponse_time

Attempts:

3 left

💡 Hint

Common Mistakes

Using response time instead of total time or downtime.

Availability is uptime divided by total time, where total time is uptime plus downtime.