# PR #14185 verification raw data, head 0a1ed3608c59197cfc7c1edd02b21aefeffffada, main bab0e99d89 ## Linux E2E (container mysql:8.4 = MySQL 8.4.11, Temurin 21.0.9, Node 22.23.3, QWEN_E2E_REGISTER_STORAGE=1) arm mode round exit duration pr session-failover r1 0 45s pr inflight-failover r1 0 52s pr continuation-failover r1 0 50s pr big-output r1 0 53s pr harness-restart-failover r1 0 37s pr harness-restart-inflight r1 0 44s pr harness-restart-continuation r1 0 46s pr frozen-owner r1 0 56s main session-failover r1 0 45s main inflight-failover r1 0 48s main continuation-failover r1 0 49s main big-output r1 0 54s main harness-restart-failover r1 0 37s main harness-restart-inflight r1 0 45s main harness-restart-continuation r1 0 46s main frozen-owner r1 0 56s ## macOS E2E (MySQL 8.4.7, JDK 21.0.12, Node 24.18.1) pr session-failover r1 0 30s pr inflight-failover r1 1 1s pr continuation-failover r1 1 1s pr big-output r1 0 34s pr harness-restart-failover r1 0 23s pr harness-restart-inflight r1 1 22s pr harness-restart-continuation r1 1 135s pr frozen-owner r1 1 1s main session-failover r1 0 26s main inflight-failover r1 1 1s main continuation-failover r1 1 0s main big-output r1 0 31s main harness-restart-failover r1 0 19s main harness-restart-inflight r1 1 17s main harness-restart-continuation r1 1 133s main frozen-owner r1 1 1s ## GC claim handler reads per claim (MySQL 8.4.11, .75, interleaved) arm completed_history pending_backlog key extra returned handler_reads query_ms main 10000 1 ix_ma_operation_gc_due Using index condition; Using where 1 20 0.5 pr 10000 1 ix_ma_operation_claim Using index condition; Using where; Using filesort 1 5 0.7 pr-maxsentinel 10000 1 ix_ma_operation_gc_due Using index condition; Using where 1 4 0.7 main 10000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 67 0.7 pr 10000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 10067 35.1 pr-maxsentinel 10000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 67 0.7 main 100000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 67 0.9 pr 100000 1000 ix_ma_operation_claim Using index condition; Using where; Using filesort 32 1037 11.8 pr-maxsentinel 100000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 67 0.8 main 300000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 67 1.0 pr 300000 1000 ix_ma_operation_claim Using index condition; Using where; Using filesort 32 1037 16.9 pr-maxsentinel 300000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 67 1.2 ## GC claim handler reads (MySQL 8.4.7 macOS, load avg 25-50, timing unreliable) arm completed_history pending_backlog key extra returned handler_reads query_ms main 10000 1 ix_ma_operation_gc_due Using index condition; Using where 1 4 0.8 pr 10000 1 ix_ma_operation_claim Using index condition; Using where; Using filesort 1 5 1.3 main 10000 100 ix_ma_operation_claim Using index condition; Using where; Using filesort 32 137 2.2 pr 10000 100 ix_ma_operation_claim Using index condition; Using where; Using filesort 32 137 7.4 main 10000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 67 1.5 pr 10000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 10067 159.8 main 100000 1 ix_ma_operation_claim Using index condition; Using where; Using filesort 1 7 0.7 pr 100000 1 ix_ma_operation_claim Using index condition; Using where; Using filesort 1 7 1.3 main 100000 100 ix_ma_operation_gc_due Using index condition; Using where 32 67 2.1 pr 100000 100 ix_ma_operation_claim Using index condition; Using where; Using filesort 32 137 1.0 main 100000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 67 0.6 pr 100000 1000 ix_ma_operation_claim Using index condition; Using where; Using filesort 32 1037 48.8 main 300000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 67 0.6 pr 300000 1000 ix_ma_operation_claim Using index condition; Using where; Using filesort 32 1037 39.1 main 0 50000 ix_ma_operation_gc_due Using index condition; Using where 32 67 11.3 pr 0 50000 ix_ma_operation_gc_due Using index condition; Using where 32 67 159.9 pr-maxsentinel 10000 1 ix_ma_operation_gc_due Using index condition; Using where 1 6 126.6 pr-maxsentinel 10000 100 ix_ma_operation_gc_due Using index condition; Using where 32 67 111.5 pr-maxsentinel 10000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 67 156.0 pr-maxsentinel 100000 100 ix_ma_operation_gc_due Using index condition; Using where 32 67 224.2 pr-maxsentinel 100000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 67 218.6 pr-maxsentinel 300000 1000 ix_ma_operation_gc_due Using index condition; Using where 32 67 243.8 ## Edge probes [main] E1 baseline row=1791985021051 1791985021051 NULL | HTTP 200 created_at=1791985021 updated_at=1791985021 [main] E2 2050 ok row=2524608000123 1791985021051 NULL | HTTP 200 created_at=2524608000 updated_at=1791985021 [main] E3 Long.MAX ok row=2524608000123 9223372036854775807 NULL | HTTP 200 created_at=2524608000 updated_at=9223372036854775 | list HTTP 200 [main] E4 Long.MAX+1 ERROR 1264 (22003) at line 1: Out of range value for column 'updated_at' at row 1 row=2524608000123 9223372036854775807 NULL | HTTP 200 created_at=2524608000 updated_at=9223372036854775 | list HTTP 200 [main] E5 UNSIGNED max ERROR 1264 (22003) at line 1: Out of range value for column 'updated_at' at row 1 row=2524608000123 9223372036854775807 NULL | HTTP 200 created_at=2524608000 updated_at=9223372036854775 | list HTTP 200 [main] E6 negative -1 ok row=-1 9223372036854775807 NULL | HTTP 200 created_at=0 updated_at=9223372036854775 [main] E7 zero ok row=0 0 NULL | HTTP 200 created_at=0 updated_at=0 [main] E8 PATCH rename before=1791984962190 1791984962190 NULL -> PATCH 503 after=1791984962190 1791984962190 NULL [main] E9 PATCH same before=1791984962190 1791984962190 NULL -> PATCH 503 after=1791984962190 1791984962190 NULL [main] E10 DELETE DELETE 202 row=1791984962190 1791985022486 NULL | HTTP 404 {"error": {"code": "session_not_found", "message": "The Session was not found.", "request_id": "ad2566b2-d679-439b-8c3a-fe5f52acebb8"}} [main] server log ERROR/Exception lines: 0 [pr] E1 baseline row=1791985010732 1791985010732 NULL | HTTP 200 created_at=1791985010 updated_at=1791985010 [pr] E2 2050 ok row=2524608000123 1791985010732 NULL | HTTP 200 created_at=2524608000 updated_at=1791985010 [pr] E3 Long.MAX ok row=2524608000123 9223372036854775807 NULL | HTTP 200 created_at=2524608000 updated_at=9223372036854775 | list HTTP 200 [pr] E4 Long.MAX+1 ok row=2524608000123 9223372036854775808 NULL | HTTP 500 {"error": {"code": "internal_error", "message": "The Managed Agent request failed.", "request_id": "fb7ae36d-32e1-45e7-866d-0db171f363ca"}} | list HTTP 500 [pr] E5 UNSIGNED max ok row=2524608000123 18446744073709551615 NULL | HTTP 500 {"error": {"code": "internal_error", "message": "The Managed Agent request failed.", "request_id": "bc49e059-1f12-4375-b564-2c05005e2c83"}} | list HTTP 500 [pr] E6 negative -1 ERROR 1264 (22003) at line 1: Out of range value for column 'gmt_create' at row 1 row=2524608000123 18446744073709551615 NULL | HTTP 500 {"error": {"code": "internal_error", "message": "The Managed Agent request failed.", "request_id": "9b594feb-4b1e-498e-b796-7d0fa5cd0de3"}} [pr] E7 zero ok row=0 0 NULL | HTTP 200 created_at=0 updated_at=0 [pr] E8 PATCH rename before=1791984951913 1791984951913 NULL -> PATCH 503 after=1791984951913 1791984951913 NULL [pr] E9 PATCH same before=1791984951913 1791984951913 NULL -> PATCH 503 after=1791984951913 1791984951913 NULL [pr] E10 DELETE DELETE 202 row=1791984951913 1791985012217 NULL | HTTP 404 {"error": {"code": "session_not_found", "message": "The Session was not found.", "request_id": "4c892c92-e816-4367-97b5-d725aeaedf06"}} [pr] server log ERROR/Exception lines: 65 ## SQL_NOW probes (3000 samples each) | server | | u | bigint | | c | decimal(20,0) | | sql_now | decimal(25,0) | | session timestamp=1791985000.789 | 1791985000 | 2026-10-14 21:36:40.789000 | 1791985000789 | 1791985000789 | | session timestamp=1791985000.5 | 1791985000 | 1791985000500 | 1791985000500 | | server | | 10.11.18-MariaDB-ubu2204 | | u | bigint(17) | | c | decimal(20,0) | | sql_now | decimal(25,0) | | session timestamp=1791985000.789 | 1791985000 | 2026-10-14 13:36:40.789000 | 1791985000789 | 1791985000789 | | session timestamp=1791985000.5 | 1791985000 | 1791985000500 | 1791985000500 | | server | | 8.4.11 | | u | bigint | | c | decimal(20,0) | | sql_now | decimal(25,0) | | session timestamp=1791985000.789 | 1791985000 | 2026-10-14 13:36:40.789000 | 1791985000789 | 1791985000789 | | session timestamp=1791985000.5 | 1791985000 | 1791985000500 | 1791985000500 | | server | | 8.0.45 | | u | bigint | | c | decimal(20,0) | | sql_now | decimal(25,0) | | session timestamp=1791985000.789 | 1791985000 | 2026-10-14 21:36:40.789000 | 1791985000789 | 1791985000789 | | session timestamp=1791985000.5 | 1791985000 | 1791985000500 | 1791985000500 |