Stream: git-wasmtime

Topic: wasmtime / issue #4868 fuzzgen: Statistics framework

Wasmtime GitHub notifications bot (Sep 04 2022 at 20:34):

github-actions[bot] commented on issue #4868:

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Wasmtime GitHub notifications bot (Sep 24 2022 at 05:45):

afonso360 commented on issue #4868:

I've made some changes since this was introduced:

• We now filter out traps that were never triggered, and we now sort based on the count of traps.
• As mentioned above, we now print based on "Valid Inputs" instead of "Total Inputs". Its not ideal but hopefully a temporary solution.

Here's the example output:

#46795  NEW    cov: 31167 ft: 170205 corp: 5611/1461Kb lim: 1024 exec/s: 74 rss: 631Mb L: 804/1024 MS: 1 InsertRepeatedBytes-
== FuzzGen Statistics  ====================
Valid Inputs: 20000
Total Runs: 199404
Successful Runs: 197351 (99.0% of Total Runs)
Timed out Runs: 189 (0.1% of Total Runs)
Traps:
        user code: int_divz: 1864 (0.9% of Total Runs)
#46979  NEW    cov: 31167 ft: 170206 corp: 5612/1461Kb lim: 1024 exec/s: 74 rss: 631Mb L: 294/1024 MS: 4 ChangeBinInt-EraseBytes-CopyPart-PersAutoDict- DE: "\xff\xff\xff\xff\xff\xff\xff\xff"-

Wasmtime GitHub notifications bot (Sep 24 2022 at 05:46):

afonso360 edited a comment on issue #4868:

I've made some changes since this was introduced:

• We now filter out traps that were never triggered, and sort based on the count of traps.
• As mentioned above, we now print based on "Valid Inputs" instead of "Total Inputs". Its not ideal but hopefully a temporary solution.

Here's the example output:

#46795  NEW    cov: 31167 ft: 170205 corp: 5611/1461Kb lim: 1024 exec/s: 74 rss: 631Mb L: 804/1024 MS: 1 InsertRepeatedBytes-
== FuzzGen Statistics  ====================
Valid Inputs: 20000
Total Runs: 199404
Successful Runs: 197351 (99.0% of Total Runs)
Timed out Runs: 189 (0.1% of Total Runs)
Traps:
        user code: int_divz: 1864 (0.9% of Total Runs)
#46979  NEW    cov: 31167 ft: 170206 corp: 5612/1461Kb lim: 1024 exec/s: 74 rss: 631Mb L: 294/1024 MS: 4 ChangeBinInt-EraseBytes-CopyPart-PersAutoDict- DE: "\xff\xff\xff\xff\xff\xff\xff\xff"-

Wasmtime GitHub notifications bot (Sep 24 2022 at 08:13):

afonso360 edited a comment on issue #4868:

I've made some changes since this was introduced:

• We now filter out traps that were never triggered, and sort based on the count of traps.
• As mentioned above, we now print based on "Valid Inputs" instead of "Total Inputs". Its not ideal but hopefully a temporary solution.

Here's the example output:

#99422  NEW    cov: 32426 ft: 189477 corp: 6858/3354Kb lim: 20182 exec/s: 50 rss: 912Mb L: 264/20154 MS: 2 PersAutoDict-InsertRepeatedBytes- DE: "=\x00I\x0a"-
== FuzzGen Statistics  ====================
Valid Inputs: 50000
Total Runs: 752563
Successful Runs: 736535 (97.9% of Total Runs)
Timed out Runs: 1076 (0.1% of Total Runs)
Traps:
        user code: int_divz: 10656 (1.4% of Total Runs)
        user code: int_ovf: 3131 (0.4% of Total Runs)
        user code: bad_toint: 1165 (0.2% of Total Runs)
#99528  NEW    cov: 32426 ft: 189488 corp: 6859/3359Kb lim: 20182 exec/s: 49 rss: 912Mb L: 4759/20154 MS: 1 CopyPart-

Last updated: Oct 23 2024 at 20:03 UTC