PageStorage: Report the file usage of BlobStore (#4999)

[ti-chi-bot]

This is an automated cherry-pick of #4999

Signed-off-by: JaySon-Huang tshent@qq.com

What problem does this PR solve?

Issue Number: close #4922

Problem Summary: Report the file size, valid data size, file num of all PageStorage instances in a TiFlash node

What is changed and how it works?

• Report the file size, valid data size, file num of all PageStorage instances in AsynchronousMetrics::update
• Show the file size, valid data size and file num in Grafana
• Move "PageStorage Blob Status" into "StoragePool"

Check List

Tests

• Unit test
• Integration test
• No code
• Manual test (add detailed scripts or steps below)
  • Deploy and run sysbench oltp_update_index workload
  • http://172.16.5.81:21510/d/5xovuGr7k/verify-tiflash-summary?orgId=1&from=1653629400000&to=1653632700000
  • 

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

None

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• JaySon-Huang
• jiaqizho

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[JaySon-Huang]

/merge

[ti-chi-bot]

@JaySon-Huang: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

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[ti-chi-bot]

@JaySon-Huang: /merge in this pull request requires 2 approval(s).

In response to this:

/merge

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

[JaySon-Huang]

/merge

[ti-chi-bot]

@JaySon-Huang: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

You only need to trigger /merge once, and if the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

If you have any questions about the PR merge process, please refer to pr process.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: aed2e46

[sre-bot]

Coverage for changed files

Filename                            Regions    Missed Regions     Cover   Functions  Missed Functions  Executed       Lines      Missed Lines     Cover    Branches   Missed Branches     Cover
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
DeltaMerge/StoragePool.h                 11                 1    90.91%          11                 1    90.91%          31                 9    70.97%           0                 0         -
Page/PageStorage.cpp                    149                41    72.48%          50                11    78.00%         410               122    70.24%         108                32    70.37%
Page/PageStorage.h                       20                 2    90.00%          20                 2    90.00%          88                 6    93.18%           0                 0         -
Page/Snapshot.h                           6                 0   100.00%           6                 0   100.00%          12                 0   100.00%           0                 0         -
Page/V3/BlobStore.cpp                   571               173    69.70%          54                 2    96.30%        1157               270    76.66%         362               137    62.15%
Page/V3/BlobStore.h                      12                 2    83.33%          10                 2    80.00%          50                23    54.00%           2                 0   100.00%
Page/V3/PageStorageImpl.cpp             135                38    71.85%          25                 8    68.00%         296                68    77.03%          72                27    62.50%
Page/V3/PageStorageImpl.h                 8                 2    75.00%           8                 2    75.00%          22                 2    90.91%           0                 0         -
Transaction/KVStore.h                     6                 4    33.33%           6                 4    33.33%           8                 6    25.00%           0                 0         -
Transaction/RegionPersister.cpp         160                81    49.38%          16                 3    81.25%         300               133    55.67%          84                48    42.86%
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
TOTAL                                  1078               344    68.09%         206                35    83.01%        2374               639    73.08%         628               244    61.15%

Coverage summary

Functions  MissedFunctions  Executed  Lines   MissedLines  Cover
18239      9791             46.32%    204240  98053        51.99%

full coverage report (for internal network access only)

[sre-bot]

Coverage for changed files

Filename                            Regions    Missed Regions     Cover   Functions  Missed Functions  Executed       Lines      Missed Lines     Cover    Branches   Missed Branches     Cover
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
DeltaMerge/StoragePool.h                 11                 1    90.91%          11                 1    90.91%          31                 9    70.97%           0                 0         -
Page/PageStorage.cpp                    149                41    72.48%          50                11    78.00%         410               122    70.24%         108                32    70.37%
Page/PageStorage.h                       20                 2    90.00%          20                 2    90.00%          88                 6    93.18%           0                 0         -
Page/Snapshot.h                           6                 0   100.00%           6                 0   100.00%          12                 0   100.00%           0                 0         -
Page/V3/BlobStore.cpp                   571               173    69.70%          54                 2    96.30%        1157               270    76.66%         362               137    62.15%
Page/V3/BlobStore.h                      12                 2    83.33%          10                 2    80.00%          50                23    54.00%           2                 0   100.00%
Page/V3/PageStorageImpl.cpp             135                38    71.85%          25                 8    68.00%         296                68    77.03%          72                27    62.50%
Page/V3/PageStorageImpl.h                 8                 2    75.00%           8                 2    75.00%          22                 2    90.91%           0                 0         -
Transaction/KVStore.h                     6                 4    33.33%           6                 4    33.33%           8                 6    25.00%           0                 0         -
Transaction/RegionPersister.cpp         160                81    49.38%          16                 3    81.25%         300               133    55.67%          84                48    42.86%
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
TOTAL                                  1078               344    68.09%         206                35    83.01%        2374               639    73.08%         628               244    61.15%

Coverage summary

Functions  MissedFunctions  Executed  Lines   MissedLines  Cover
18239      9791             46.32%    204240  98044        52.00%

full coverage report (for internal network access only)

[sre-bot]

Coverage for changed files

Filename                            Regions    Missed Regions     Cover   Functions  Missed Functions  Executed       Lines      Missed Lines     Cover    Branches   Missed Branches     Cover
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
DeltaMerge/StoragePool.h                 11                 1    90.91%          11                 1    90.91%          31                 9    70.97%           0                 0         -
Page/PageStorage.cpp                    149                41    72.48%          50                11    78.00%         410               122    70.24%         108                32    70.37%
Page/PageStorage.h                       20                 2    90.00%          20                 2    90.00%          88                 6    93.18%           0                 0         -
Page/Snapshot.h                           6                 0   100.00%           6                 0   100.00%          12                 0   100.00%           0                 0         -
Page/V3/BlobStore.cpp                   571               173    69.70%          54                 2    96.30%        1157               270    76.66%         362               137    62.15%
Page/V3/BlobStore.h                      12                 2    83.33%          10                 2    80.00%          50                23    54.00%           2                 0   100.00%
Page/V3/PageStorageImpl.cpp             135                38    71.85%          25                 8    68.00%         296                68    77.03%          72                27    62.50%
Page/V3/PageStorageImpl.h                 8                 2    75.00%           8                 2    75.00%          22                 2    90.91%           0                 0         -
Transaction/KVStore.h                     6                 4    33.33%           6                 4    33.33%           8                 6    25.00%           0                 0         -
Transaction/RegionPersister.cpp         160                81    49.38%          16                 3    81.25%         300               133    55.67%          84                48    42.86%
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
TOTAL                                  1078               344    68.09%         206                35    83.01%        2374               639    73.08%         628               244    61.15%

Coverage summary

Functions  MissedFunctions  Executed  Lines   MissedLines  Cover
18239      9791             46.32%    204240  98061        51.99%

full coverage report (for internal network access only)

[JaySon-Huang]

/run-all-tests

[sre-bot]

Coverage for changed files

Filename                            Regions    Missed Regions     Cover   Functions  Missed Functions  Executed       Lines      Missed Lines     Cover    Branches   Missed Branches     Cover
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
DeltaMerge/StoragePool.h                 11                 1    90.91%          11                 1    90.91%          31                 9    70.97%           0                 0         -
Page/PageStorage.cpp                    149                41    72.48%          50                11    78.00%         410               122    70.24%         108                32    70.37%
Page/PageStorage.h                       20                 2    90.00%          20                 2    90.00%          88                 6    93.18%           0                 0         -
Page/Snapshot.h                           6                 0   100.00%           6                 0   100.00%          12                 0   100.00%           0                 0         -
Page/V3/BlobStore.cpp                   571               173    69.70%          54                 2    96.30%        1157               270    76.66%         362               137    62.15%
Page/V3/BlobStore.h                      12                 2    83.33%          10                 2    80.00%          50                23    54.00%           2                 0   100.00%
Page/V3/PageStorageImpl.cpp             135                38    71.85%          25                 8    68.00%         296                68    77.03%          72                27    62.50%
Page/V3/PageStorageImpl.h                 8                 2    75.00%           8                 2    75.00%          22                 2    90.91%           0                 0         -
Transaction/KVStore.h                     6                 4    33.33%           6                 4    33.33%           8                 6    25.00%           0                 0         -
Transaction/RegionPersister.cpp         160                81    49.38%          16                 3    81.25%         300               133    55.67%          84                48    42.86%
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
TOTAL                                  1078               344    68.09%         206                35    83.01%        2374               639    73.08%         628               244    61.15%

Coverage summary

Functions  MissedFunctions  Executed  Lines   MissedLines  Cover
18239      9791             46.32%    204249  98070        51.99%

full coverage report (for internal network access only)