JSON Module rewrite with custom JSONPath implementation

[Vijay-Nirmal]

As part of this PR, the JSON module implementation has been rewritten using a custom implementation of JsonPath to achieve better performance and compatibility with Redis. As part of this rewrite other parts of the Json module have also been rewritten

Main Changes:

• Custom implementation of JSONPath evaluator, which is a port of Newtonsoft.Json with many optimizations and some bug fixes
• Implemented full support for JSON.SET command but there is a known issue which should prevent this PR from merging
• Implemented full support for JSON.GET command but there is a limitation in STJ that doesn't allow us to customize the output format using custom characters. Most likely we can never support this feature in Garnet if we use STJ [API Proposal]: Allow inheritance for Utf8JsonWriter class dotnet/runtime#111899
• Added separate benchmark for JsonPath evaluator and Json comments with a big JSON
• Removed JsonPath.Net package reference

Miscellaneous:

• Made CmdStrings class public in CmdStrings.cs to allow external access.
• Changed ExistOptions enum to public in RespEnums.cs for broader accessibility.

Known Issues:

• If value that needs to be updated is null using JSON.SET command then the update will fail, it can't find the parent object to update the value. This is a limitation of the custom JSONPath implementation because of the way the Null is represented in JsonNode. Will find a way to support this in future without affecting the performance much. This issue shouldn't block the PR from being merged as this scenario was failing in the current implementation as well.
• Utf8JsonWriter doesn't allow enough customizability to support INDENT, NEWLINE and SPACE options in JSON.GET command. We can't inherit the Utf8JsonWriter class as well as it's a sealed class to write our own logic to customize it. This feature will not be supported in STJ in future as well [API Proposal]: Allow inheritance for Utf8JsonWriter class dotnet/runtime#111899 (comment). We have only two options, either Garnet can never support the customizability provided by Redis for certain JSON commands, or Garnet should use Newtonsoft.Json (which supports customisation). Both of these options are not ideal.

TODO

• Initial setup
• Adding more test cases
• Code cleanup and code documentation
• Creating a separate document page for JSON module
• And other things I forgot ;-)

Custom JSONPath Benchmark

Method	JsonPath	Mean	Error	Ratio	Allocated	Alloc Ratio
Garnet	$..[?(@.price < 10)]	916.7 ns	2.31 ns	baseline	1168 B	****
'JsonPath.Net (json-everything)'	$..[?(@.price < 10)]	10,000.2 ns	96.90 ns	10.91x slower	25112 B	21.50x more
Newtonsoft.Json	$..[?(@.price < 10)]	2,797.5 ns	21.01 ns	3.05x slower	7456 B	6.38x more
JsonCraft.JsonPath	$..[?(@.price < 10)]	1,261.5 ns	5.05 ns	1.38x slower	1288 B	1.10x more
BlushingPenguin.JsonPath	$..[?(@.price < 10)]	3,799.7 ns	32.10 ns	4.14x slower	9304 B	7.97x more
Hyperbee.Json	$..[?(@.price < 10)]	9,814.6 ns	67.13 ns	10.71x slower	11176 B	9.57x more
JsonCons.JsonPath	$..[?(@.price < 10)]	3,425.9 ns	40.47 ns	3.74x slower	7392 B	6.33x more
Garnet	$..['bicycle','price']	504.6 ns	4.45 ns	baseline	1096 B	****
'JsonPath.Net (json-everything)'	$..['bicycle','price']	6,467.7 ns	61.68 ns	12.82x slower	13568 B	12.38x more
Newtonsoft.Json	$..['bicycle','price']	739.3 ns	2.73 ns	1.47x slower	696 B	1.57x less
JsonCraft.JsonPath	$..['bicycle','price']	724.2 ns	5.52 ns	1.44x slower	1504 B	1.37x more
BlushingPenguin.JsonPath	$..['bicycle','price']	1,982.2 ns	9.10 ns	3.93x slower	3736 B	3.41x more
Hyperbee.Json	$..['bicycle','price']	3,123.5 ns	9.64 ns	6.19x slower	2264 B	2.07x more
JsonCons.JsonPath	$..['bicycle','price']	1,381.0 ns	11.70 ns	2.74x slower	3784 B	3.45x more
Garnet	$..*	432.3 ns	2.63 ns	baseline	752 B	****
'JsonPath.Net (json-everything)'	$..*	8,651.7 ns	59.45 ns	20.01x slower	16352 B	21.74x more
Newtonsoft.Json	$..*	649.2 ns	3.79 ns	1.50x slower	320 B	2.35x less
JsonCraft.JsonPath	$..*	434.6 ns	2.62 ns	1.01x slower	696 B	1.08x less
BlushingPenguin.JsonPath	$..*	1,902.5 ns	14.87 ns	4.40x slower	3344 B	4.45x more
Hyperbee.Json	$..*	4,946.5 ns	15.62 ns	11.44x slower	3856 B	5.13x more
JsonCons.JsonPath	$..*	1,297.5 ns	9.11 ns	3.00x slower	4200 B	5.59x more
Garnet	$..author	369.6 ns	3.34 ns	baseline	768 B	****
'JsonPath.Net (json-everything)'	$..author	5,706.1 ns	51.25 ns	15.44x slower	11784 B	15.34x more
Newtonsoft.Json	$..author	577.4 ns	2.00 ns	1.56x slower	336 B	2.29x less
JsonCraft.JsonPath	$..author	540.2 ns	7.39 ns	1.46x slower	696 B	1.10x less
BlushingPenguin.JsonPath	$..author	1,763.5 ns	8.95 ns	4.77x slower	3360 B	4.38x more
Hyperbee.Json	$..author	2,264.7 ns	14.35 ns	6.13x slower	2056 B	2.68x more
JsonCons.JsonPath	$..author	1,053.2 ns	6.47 ns	2.85x slower	2560 B	3.33x more
Garnet	$..book[0,1]	452.3 ns	1.78 ns	baseline	968 B	****
'JsonPath.Net (json-everything)'	$..book[0,1]	5,997.6 ns	25.62 ns	13.26x slower	12776 B	13.20x more
Newtonsoft.Json	$..book[0,1]	650.3 ns	2.11 ns	1.44x slower	584 B	1.66x less
JsonCraft.JsonPath	$..book[0,1]	651.0 ns	2.70 ns	1.44x slower	920 B	1.05x less
BlushingPenguin.JsonPath	$..book[0,1]	2,001.7 ns	12.00 ns	4.43x slower	3616 B	3.74x more
Hyperbee.Json	$..book[0,1]	2,539.5 ns	9.99 ns	5.61x slower	2056 B	2.12x more
JsonCons.JsonPath	$..book[0,1]	1,364.7 ns	9.12 ns	3.02x slower	3168 B	3.27x more
Garnet	$.store..price	458.9 ns	4.75 ns	baseline	984 B	****
'JsonPath.Net (json-everything)'	$.store..price	6,008.5 ns	36.83 ns	13.10x slower	12360 B	12.56x more
Newtonsoft.Json	$.store..price	586.5 ns	3.21 ns	1.28x slower	472 B	2.08x less
JsonCraft.JsonPath	$.store..price	611.1 ns	4.81 ns	1.33x slower	952 B	1.03x less
BlushingPenguin.JsonPath	$.store..price	1,472.7 ns	8.97 ns	3.21x slower	3320 B	3.37x more
Hyperbee.Json	$.store..price	1,983.6 ns	8.77 ns	4.32x slower	1792 B	1.82x more
JsonCons.JsonPath	$.store..price	1,074.7 ns	5.82 ns	2.34x slower	2472 B	2.51x more
Garnet	$.store.*	106.0 ns	1.20 ns	baseline	312 B	****
'JsonPath.Net (json-everything)'	$.store.*	744.4 ns	5.11 ns	7.02x slower	2552 B	8.18x more
Newtonsoft.Json	$.store.*	174.1 ns	1.58 ns	1.64x slower	568 B	1.82x more
JsonCraft.JsonPath	$.store.*	119.5 ns	1.49 ns	1.13x slower	384 B	1.23x more
BlushingPenguin.JsonPath	$.store.*	149.0 ns	1.48 ns	1.41x slower	512 B	1.64x more
Hyperbee.Json	$.store.*	762.2 ns	4.13 ns	7.19x slower	1440 B	4.62x more
JsonCons.JsonPath	$.store.*	335.8 ns	3.44 ns	3.17x slower	1224 B	3.92x more
Garnet	$.store.bicycle.color	141.6 ns	1.07 ns	baseline	408 B	****
'JsonPath.Net (json-everything)'	$.store.bicycle.color	1,056.1 ns	9.62 ns	7.46x slower	3184 B	7.80x more
Newtonsoft.Json	$.store.bicycle.color	196.3 ns	1.94 ns	1.39x slower	632 B	1.55x more
JsonCraft.JsonPath	$.store.bicycle.color	171.4 ns	1.42 ns	1.21x slower	384 B	1.06x less
BlushingPenguin.JsonPath	$.store.bicycle.color	224.1 ns	1.95 ns	1.58x slower	688 B	1.69x more
Hyperbee.Json	$.store.bicycle.color	303.4 ns	1.24 ns	2.14x slower	208 B	1.96x less
JsonCons.JsonPath	$.store.bicycle.color	369.9 ns	4.87 ns	2.61x slower	1184 B	2.90x more
Garnet	$.store.book[-1:]	155.8 ns	1.37 ns	baseline	464 B	****
'JsonPath.Net (json-everything)'	$.store.book[-1:]	1,089.0 ns	9.82 ns	6.99x slower	3184 B	6.86x more
Newtonsoft.Json	$.store.book[-1:]	203.0 ns	2.66 ns	1.30x slower	656 B	1.41x more
JsonCraft.JsonPath	$.store.book[-1:]	181.8 ns	1.35 ns	1.17x slower	472 B	1.02x more
BlushingPenguin.JsonPath	$.store.book[-1:]	231.2 ns	1.62 ns	1.48x slower	696 B	1.50x more
Hyperbee.Json	$.store.book[-1:]	734.4 ns	5.58 ns	4.71x slower	1232 B	2.66x more
JsonCons.JsonPath	$.store.book[-1:]	528.3 ns	5.05 ns	3.39x slower	1480 B	3.19x more
Garnet	$.store.book[:2]	159.3 ns	0.97 ns	baseline	464 B	****
'JsonPath.Net (json-everything)'	$.store.book[:2]	1,365.1 ns	17.31 ns	8.57x slower	3496 B	7.53x more
Newtonsoft.Json	$.store.book[:2]	211.0 ns	1.91 ns	1.32x slower	648 B	1.40x more
JsonCraft.JsonPath	$.store.book[:2]	183.3 ns	2.00 ns	1.15x slower	472 B	1.02x more
BlushingPenguin.JsonPath	$.store.book[:2]	248.2 ns	3.32 ns	1.56x slower	688 B	1.48x more
Hyperbee.Json	$.store.book[:2]	858.6 ns	5.51 ns	5.39x slower	1232 B	2.66x more
JsonCons.JsonPath	$.store.book[:2]	513.4 ns	2.72 ns	3.22x slower	1504 B	3.24x more
Garnet	$.store.book[?(@.author && @.title)]	386.8 ns	4.28 ns	baseline	1080 B	****
'JsonPath.Net (json-everything)'	$.store.book[?(@.author && @.title)]	3,065.6 ns	12.00 ns	7.93x slower	8936 B	8.27x more
Newtonsoft.Json	$.store.book[?(@.author && @.title)]	552.9 ns	5.34 ns	1.43x slower	1752 B	1.62x more
JsonCraft.JsonPath	$.store.book[?(@.author && @.title)]	476.1 ns	4.31 ns	1.23x slower	1088 B	1.01x more
BlushingPenguin.JsonPath	$.store.book[?(@.author && @.title)]	632.3 ns	6.43 ns	1.63x slower	1896 B	1.76x more
Hyperbee.Json	$.store.book[?(@.author && @.title)]	2,149.2 ns	13.36 ns	5.56x slower	2856 B	2.64x more
JsonCons.JsonPath	$.store.book[?(@.author && @.title)]	1,427.3 ns	7.46 ns	3.69x slower	2944 B	2.73x more
Garnet	*$.store.book[?(@.author =~ /.Waugh/)]	745.1 ns	4.08 ns	baseline	1128 B	****
'JsonPath.Net (json-everything)'	$.store.book[?(@.author =~ /.*Waugh/)]	NA	NA	?	NA	?
Newtonsoft.Json	$.store.book[?(@.author =~ /.*Waugh/)]	761.5 ns	4.13 ns	1.02x slower	1456 B	1.29x more
JsonCraft.JsonPath	$.store.book[?(@.author =~ /.*Waugh/)]	1,031.2 ns	3.33 ns	1.38x slower	1296 B	1.15x more
BlushingPenguin.JsonPath	$.store.book[?(@.author =~ /.*Waugh/)]	1,228.5 ns	5.53 ns	1.65x slower	1912 B	1.70x more
Hyperbee.Json	$.store.book[?(@.author =~ /.*Waugh/)]	NA	NA	?	NA	?
JsonCons.JsonPath	$.store.book[?(@.author =~ /.*Waugh/)]	2,277.5 ns	15.96 ns	3.06x slower	5224 B	4.63x more
Garnet	$.store.book[?(@.category == 'fiction')]	623.0 ns	2.29 ns	baseline	1280 B	****
'JsonPath.Net (json-everything)'	$.store.book[?(@.category == 'fiction')]	2,842.9 ns	24.55 ns	4.56x slower	7256 B	5.67x more
Newtonsoft.Json	$.store.book[?(@.category == 'fiction')]	479.3 ns	7.47 ns	1.30x faster	1480 B	1.16x more
JsonCraft.JsonPath	$.store.book[?(@.category == 'fiction')]	638.1 ns	4.19 ns	1.02x slower	1144 B	1.12x less
BlushingPenguin.JsonPath	$.store.book[?(@.category == 'fiction')]	980.0 ns	5.23 ns	1.57x slower	2120 B	1.66x more
Hyperbee.Json	$.store.book[?(@.category == 'fiction')]	1,800.4 ns	5.69 ns	2.89x slower	2584 B	2.02x more
JsonCons.JsonPath	$.store.book[?(@.category == 'fiction')]	1,139.8 ns	6.19 ns	1.83x slower	2560 B	2.00x more
Garnet	$.store.book[?(@.price < 10)].title	525.0 ns	2.91 ns	baseline	976 B	****
'JsonPath.Net (json-everything)'	$.store.book[?(@.price < 10)].title	3,236.1 ns	25.51 ns	6.16x slower	8040 B	8.24x more
Newtonsoft.Json	$.store.book[?(@.price < 10)].title	532.9 ns	4.36 ns	1.02x slower	1632 B	1.67x more
JsonCraft.JsonPath	$.store.book[?(@.price < 10)].title	836.6 ns	4.01 ns	1.59x slower	1136 B	1.16x more
BlushingPenguin.JsonPath	$.store.book[?(@.price < 10)].title	958.4 ns	8.36 ns	1.83x slower	1912 B	1.96x more
Hyperbee.Json	$.store.book[?(@.price < 10)].title	2,092.5 ns	22.10 ns	3.99x slower	2592 B	2.66x more
JsonCons.JsonPath	$.store.book[?(@.price < 10)].title	1,505.9 ns	11.04 ns	2.87x slower	2824 B	2.89x more
Garnet	$.store.book[?(@.price > 10 && @.price < 20)]	675.9 ns	2.62 ns	baseline	1256 B	****
'JsonPath.Net (json-everything)'	$.store.book[?(@.price > 10 && @.price < 20)]	4,510.4 ns	61.00 ns	6.67x slower	11056 B	8.80x more
Newtonsoft.Json	$.store.book[?(@.price > 10 && @.price < 20)]	675.4 ns	5.78 ns	1.00x faster	2232 B	1.78x more
JsonCraft.JsonPath	$.store.book[?(@.price > 10 && @.price < 20)]	1,104.8 ns	4.48 ns	1.63x slower	1528 B	1.22x more
BlushingPenguin.JsonPath	$.store.book[?(@.price > 10 && @.price < 20)]	1,377.9 ns	6.62 ns	2.04x slower	2680 B	2.13x more
Hyperbee.Json	$.store.book[?(@.price > 10 && @.price < 20)]	2,898.3 ns	13.43 ns	4.29x slower	3384 B	2.69x more
JsonCons.JsonPath	$.store.book[?(@.price > 10 && @.price < 20)]	2,336.2 ns	14.53 ns	3.46x slower	3832 B	3.05x more
Garnet	$.store.book[*]	141.4 ns	0.63 ns	baseline	352 B	****
'JsonPath.Net (json-everything)'	$.store.book[*]	1,335.6 ns	15.02 ns	9.45x slower	3472 B	9.86x more
Newtonsoft.Json	$.store.book[*]	199.6 ns	1.60 ns	1.41x slower	632 B	1.80x more
JsonCraft.JsonPath	$.store.book[*]	160.2 ns	1.23 ns	1.13x slower	376 B	1.07x more
BlushingPenguin.JsonPath	$.store.book[*]	220.0 ns	2.18 ns	1.56x slower	648 B	1.84x more
Hyperbee.Json	$.store.book[*]	804.0 ns	4.48 ns	5.69x slower	1320 B	3.75x more
JsonCons.JsonPath	$.store.book[*]	371.1 ns	2.77 ns	2.63x slower	1248 B	3.55x more
Garnet	$.store.book[*].author	204.4 ns	1.78 ns	baseline	496 B	****
'JsonPath.Net (json-everything)'	$.store.book[*].author	2,073.9 ns	22.38 ns	10.15x slower	4992 B	10.06x more
Newtonsoft.Json	$.store.book[*].author	284.0 ns	2.62 ns	1.39x slower	784 B	1.58x more
JsonCraft.JsonPath	$.store.book[*].author	322.7 ns	3.31 ns	1.58x slower	520 B	1.05x more
BlushingPenguin.JsonPath	$.store.book[*].author	337.0 ns	2.70 ns	1.65x slower	816 B	1.65x more
Hyperbee.Json	$.store.book[*].author	1,231.4 ns	3.88 ns	6.03x slower	1528 B	3.08x more
JsonCons.JsonPath	$.store.book[*].author	501.9 ns	5.90 ns	2.46x slower	1384 B	2.79x more
Garnet	$.store.book[0].title	178.1 ns	1.54 ns	baseline	448 B	****
'JsonPath.Net (json-everything)'	$.store.book[0].title	1,496.1 ns	11.22 ns	8.40x slower	4088 B	9.12x more
Newtonsoft.Json	$.store.book[0].title	256.2 ns	3.25 ns	1.44x slower	760 B	1.70x more
JsonCraft.JsonPath	$.store.book[0].title	231.8 ns	1.17 ns	1.30x slower	440 B	1.02x less
BlushingPenguin.JsonPath	$.store.book[0].title	308.6 ns	1.80 ns	1.73x slower	832 B	1.86x more
Hyperbee.Json	$.store.book[0].title	368.7 ns	0.85 ns	2.07x slower	208 B	2.15x less
JsonCons.JsonPath	$.store.book[0].title	469.6 ns	4.86 ns	2.64x slower	1264 B	2.82x more

Note and a disclaimer: JsonCraft.JsonPath is a package I published. If you need Garent's implementation as a separate package you can use JsonCraft.JsonPath package. In the benchmark, it looks slightly slower because it's benchmarked against the JsonElement implementation instead of JsonNode. You can find the exact same implementations as Garent in Experimental folder

Garnet BDN Benchmark

In the main branch as of 762a9d7

Method	Params	Mean	Error	StdDev	Gen0	Allocated
ModuleJsonGetCommand	None	122.330 us	1.5715 us	1.4700 us	-	72804 B
ModuleJsonSetCommand	None	206.487 us	1.9531 us	1.8270 us	-	223200 B
ModuleJsonGetDeepPath	None	260.595 us	2.3140 us	2.0513 us	0.4883	368808 B
ModuleJsonGetArrayPath	None	352.331 us	1.8106 us	1.6936 us	-	61600 B
ModuleJsonGetArrayElementsPath	None	6.870 us	0.0438 us	0.0410 us	-	800 B
ModuleJsonGetFilterPath	None	391.566 us	2.9899 us	2.4967 us	-	108800 B
ModuleJsonGetRecursive	None	15,777.044 us	273.2510 us	255.5992 us	31.2500	27778471 B

In this PR as of 7650f5f: (More improvements to come)

Method	Params	Mean	Error	StdDev	Gen0	Allocated
ModuleJsonGetCommand	None	117.554 us	1.3885 us	1.2988 us	-	77604 B
ModuleJsonSetCommand	None	120.205 us	1.2426 us	1.1623 us	-	59200 B
ModuleJsonGetDeepPath	None	128.231 us	2.0790 us	1.9447 us	-	96804 B
ModuleJsonGetArrayPath	None	342.911 us	2.0679 us	1.8331 us	-	58400 B
ModuleJsonGetArrayElementsPath	None	6.895 us	0.0315 us	0.0279 us	-	800 B
ModuleJsonGetFilterPath	None	347.648 us	3.5888 us	3.3570 us	-	69600 B
ModuleJsonGetRecursive	None	5,764.681 us	78.0601 us	73.0175 us	7.8125	4612193 B

Out of scope of this PR

Some of these items I will be raising future PRs to address it

1. 1st known issue - Issue with updating null value
2. Modify regex to follow Redis JsonPath Regex pattern/syntax instead of the standard /
3. Adding other commands in the JSON Module
4. Return parsing errors instead of throwing in JsonPath implementation
5. Matching JsonPath parsing error with Redis error message
6. Experimenting with custom JsonPath to be created using Span
7. Make the RegexMatchTimeout configurable

[Vijay-Nirmal]

I am not sure why the code style check is failing, imports are already in order. It's not because of the licence header because there are other files with a licence header that are not part of the error

Edit: Ran dotnet format fixed the issue. It screwed up the ascending order headers

[darrenge]

Please update BDN_Benchmark_Config.json with expected values for the BDN test run

[Vijay-Nirmal]

@darrenge Add expected values in BDN_Benchmark_Config.json

[darrenge]

Verified the expected BDN results in file test/BDNPerfTests/BDN_Benchmark_Config.json passed locally when I ran it.

[Vijay-Nirmal]

@badrishc I will fix the review comments soon, I didn't get the review comment notification till yesterday for this

[Vijay-Nirmal]

Fixed all review remaining comments @badrishc @TalZaccai

[TalZaccai]

LGTM. One last thing that I'd like to see Vijay -
If you could take the JSON benchmarks (Operations.JsonOperations) and run them against main (probably just create a branch off latest main and add only the changes to BDN.Benchmark), then compare those results to results from this branch and post these here, that would be awesome!

[Vijay-Nirmal]

@TalZaccai Already done that and posted in the original post under "Garnet BDN Benchmark" section

[TalZaccai]

@TalZaccai Already done that and posted in the original post under "Garnet BDN Benchmark" section

Oh cool, I missed that in the slough of benchmarks! :) Can we get an updated one though (most recent main vs. most recent version of this PR)? Appreciate it!!

[badrishc]

Why is ModuleJsonGetCommand allocating more on the PR compared to main?

[badrishc]

Also, please move NoOpModule to the modules folder for consistency, and update any reference to it, e.g. in tests or docs.

[Vijay-Nirmal]

Why is ModuleJsonGetCommand allocating more on the PR compared to main?

Looks like MemorySteam is not playing well for smaller results. Most of the memory allocation issues go away if I hardcode a small capacity for benchmarking. Of course, we can't do that, so I changed the implementation to use List<byte[]> to hold the output, which improves the memory significantly, but for the very basic get benchmark, there is a slight increase in the mean time (+5 to +10us variance between runs). Personally not a fan of this implementation as the implementation looks not good. Will see if I can do something else. @badrishc @TalZaccai If you guys have some idea, then let me know

Main branch (Large run to run variance for complex methods)

Method	Job	Params	Mean	Error	StdDev	Gen0	Allocated
ModuleJsonGetCommand	.NET 8	None	119.275 us	1.1691 us	1.0936 us	-	57600 B
ModuleJsonSetCommand	.NET 8	None	201.033 us	2.3487 us	2.1970 us	-	222401 B
ModuleJsonGetDeepPath	.NET 8	None	265.332 us	5.0923 us	5.8643 us	-	353600 B
ModuleJsonGetArrayPath	.NET 8	None	351.200 us	3.0833 us	2.8842 us	-	61601 B
ModuleJsonGetArrayElementsPath	.NET 8	None	6.964 us	0.0564 us	0.0500 us	-	800 B
ModuleJsonGetFilterPath	.NET 8	None	393.744 us	3.7817 us	3.3524 us	-	108400 B
ModuleJsonGetRecursive	.NET 8	None	16,139.319 us	269.7355 us	252.3107 us	31.2500	25155223 B
ModuleJsonGetCommand	.NET 9	None	97.507 us	0.8779 us	0.8212 us	0.7324	57600 B
ModuleJsonSetCommand	.NET 9	None	162.226 us	1.7639 us	1.6499 us	2.6855	211200 B
ModuleJsonGetDeepPath	.NET 9	None	235.325 us	2.0058 us	1.8762 us	4.1504	336800 B
ModuleJsonGetArrayPath	.NET 9	None	245.575 us	2.2361 us	1.9822 us	0.4883	58001 B
ModuleJsonGetArrayElementsPath	.NET 9	None	4.731 us	0.0374 us	0.0332 us	0.0076	728 B
ModuleJsonGetFilterPath	.NET 9	None	283.154 us	1.1942 us	0.9972 us	0.9766	103201 B
ModuleJsonGetRecursive	.NET 9	None	18,741.519 us	116.1939 us	103.0028 us	281.2500	23128034 B

PR (Large run to run variance for complex methods)

Method	Job	Params	Mean	Error	StdDev	Gen0	Allocated
ModuleJsonGetCommand	.NET 8	None	123.972 us	0.8389 us	0.7847 us	-	49600 B
ModuleJsonSetCommand	.NET 8	None	113.336 us	1.5834 us	1.4811 us	-	56000 B
ModuleJsonGetDeepPath	.NET 8	None	130.189 us	1.5805 us	1.4784 us	-	67200 B
ModuleJsonGetArrayPath	.NET 8	None	352.126 us	3.1433 us	2.9402 us	-	56801 B
ModuleJsonGetArrayElementsPath	.NET 8	None	6.974 us	0.0255 us	0.0226 us	-	800 B
ModuleJsonGetFilterPath	.NET 8	None	355.357 us	4.5451 us	4.2514 us	-	68000 B
ModuleJsonGetRecursive	.NET 8	None	6,660.754 us	45.1975 us	42.2778 us	-	2627206 B
ModuleJsonGetCommand	.NET 9	None	99.677 us	0.4391 us	0.4107 us	0.6104	49600 B
ModuleJsonSetCommand	.NET 9	None	90.654 us	0.7148 us	0.6686 us	0.6104	56000 B
ModuleJsonGetDeepPath	.NET 9	None	106.433 us	0.7990 us	0.7474 us	0.8545	67200 B
ModuleJsonGetArrayPath	.NET 9	None	244.706 us	1.7265 us	1.6150 us	0.4883	53201 B
ModuleJsonGetArrayElementsPath	.NET 9	None	4.756 us	0.0457 us	0.0428 us	0.0076	728 B
ModuleJsonGetFilterPath	.NET 9	None	249.640 us	1.8770 us	1.7557 us	0.4883	64401 B
ModuleJsonGetRecursive	.NET 9	None	6,350.378 us	74.0204 us	65.6171 us	31.2500	2627206 B