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Equity Incentive Plans (Tables)
 12 Months Ended
Feb. 05, 2023
Share-Based Payment Arrangement [Abstract]  
Summary of Stock Option Activity Under Equity Incentive Plans and Related Information
A summary of the stock option activity under our equity incentive plans and related information is as follows:
 Options Outstanding
 Number of
Shares		Weighted-
Average
Exercise Price		Weighted-
Average
Remaining
Contractual
Life (Years)		Aggregate
Intrinsic
Value
(in thousands)
Balance at the end of fiscal 202212,268,938 $10.25 3.5$198,266 
Options exercised(2,988,068)8.29   
Options forfeited(12,372)1.83   
Balance at the end of fiscal 20239,268,498 $10.90 2.7$176,674 
Vested and exercisable at the end of fiscal 20239,077,014 $11.04 2.6$171,315 
Summary of Estimate Fair Value of Employee Stock Options and Employee Purchase Plan The assumptions used for the periods presented are as follows:
 Fiscal Year Ended
 202120222023
Employee Stock Options   
Expected term (in years)5.65n/an/a
Expected volatility52.07%n/an/a
Risk-free interest rate0.3%n/an/a
Dividend rate—n/an/a
Fair value of common stock$15.79n/an/a
Employee Stock Purchase Plan   
Expected term (in years)
0.5 - 2.0
0.5 - 2.0
0.5 - 2.0
Expected volatility
52% - 113%
44% - 61%
45% - 54%
Risk-free interest rate
0.1% - 0.4%
0.1% - 0.2%
0.9% - 4.0%
Dividend rate———
Fair value of common stock
$9.07 - $15.26
$23.63 - $26.69
$28.73 - $31.68
Schedule of Share-based Compensation, Restricted Stock Units Award Activity A summary of the RSU and PRSU activity under our equity incentive plans and related information is as follows:
Number of RSUs and PRSUs OutstandingWeighted-Average Grant Date Fair ValueAggregate Intrinsic Value
(in thousands)
Unvested balance at the end of fiscal 202228,712,878 $19.53 $757,446 
Granted15,319,768 29.67 
Vested(13,915,802)20.05 
Forfeited(3,356,324)21.75 
Unvested balance at the end of fiscal 202326,760,520 $24.78 $800,407 
Schedule of Restricted Stock Activity A summary of the restricted stock activity under our 2015 Plan and related information is as follows:
 Number of Restricted Stock OutstandingWeighted-
Average
Grant Date
Fair Value		Aggregate
Intrinsic
Value
(in thousands)
Unvested balance at the end of fiscal 202254,977 $20.02 $1,450 
Vested(54,977)20.02 
Forfeited— — 
Unvested balance at the end of fiscal 2023— $— $— 
Summarizes the Components of Stock-Based Compensation
The following table summarizes the components of stock-based compensation expense recognized in the consolidated statements of operations (in thousands):
 Fiscal Year Ended
 202120222023
Cost of revenue—product$4,001 $6,334 $10,245 
Cost of revenue—subscription services14,979 21,240 22,630 
Research and development117,220 142,264 161,694 
Sales and marketing65,248 71,439 72,507 
General and administrative40,896 45,686 60,541 
Total stock-based compensation expense$242,344 $286,963 $327,617