2024/08/21-04:06:30.433217 140539761043008 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00: fork to child time = 0.050394 sec 2024/08/21-04:06:30.433996 140539761043008 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00 2024/08/21-04:06:30.437726 140539761043008 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00 2024/08/21-04:06:30.438032 140539761043008 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-04:06:30.438253 140539761043008 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-04:06:30.478338 140539761043008 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.03.31/.rocksdb/job-00142/att-00/MANIFEST-14703992 2024/08/21-04:06:30.493942 140539761043008 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.03.31/.rocksdb/job-00142/att-00/MANIFEST-14703992 succeeded,manifest_file_number is 14703992, next_file_number is 14704156, last_sequence is 191429050580, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14703894 2024/08/21-04:06:30.493949 140539761043008 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-04:06:30.494022 140539761043008 [version_set.cc:5652] Creating manifest 14704156 2024/08/21-04:06:30.524661 140539761043008 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-04:06:30.554331 140539761043008 [compaction_job.cc:2433] [default] [JOB 142] Compacting 2@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/21-04:06:30.554345 140539761043008 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 77 Base level 1, inputs: [14704150(31MB) 14704151(31MB)], [14704066(20MB) 14704067(19MB)] 2024/08/21-04:06:30.935558 140539761043008 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/21-04:06:30.935580 140539761043008 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/21-04:06:30.935600 140539761043008 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/21-04:06:30.935613 140539761043008 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/21-04:06:30.935630 140539761043008 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/21-04:06:31.225634 140539761043008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704157.sst) /dev/shm/ToplingTemp/Topling-52678-fLXbIs 2024/08/21-04:06:31.372144 140539761043008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704157.sst): first pass time = 0.15's, 458.216'MB/sec 2024/08/21-04:06:33.791953 140539761043008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704157.sst): old prealloc_size = 73819750, real_size = 20896224 2024/08/21-04:06:33.792030 140539761043008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704157.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64715 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0004 GB avg-key = 8.00 avg-zkey = 5.54 raw-val = 0.0658 GB zip-val = 0.0205 GB avg-val =1017.00 avg-zval = 317.11 2024/08/21-04:06:33.995774 140539761043008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704157.sst): second pass time = 2.42's, 27.210'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.20's, 106.707'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7581.764'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.095'MB/sec write SST data time = 0.03's, 661.158'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 13565.872'MB/sec zip my value time = 2.42's, unzip length = 0.066'GB zip my value throughput = 27.210'MB/sec zip pipeline throughput = 180.028'MB/sec entries = 64715 avg-key = 20.00 avg-zkey = 5.54 avg-val = 1017.00 avg-zval = 317.11 usrkeys = 64715 avg-key = 12.00 avg-zkey = 5.54 avg-val = 1024.00 avg-zval = 317.11 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64715 bytes = 194160 } seq expand size = 453005 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0004 GB value = 0.0205 GB dict = 0.67 MB all = 0.0217 GB } UnZip/Zip{ index = 2.1680 value = 3.2071 dict = 1.00 all = 3.0857 } Zip/UnZip{ index = 0.4613 value = 0.3118 dict = 1.00 all = 0.3241 } ---------------------------- total value len = 0.066268 GB avg = 1.024 KB (by entry num) total key len = 0.001294 GB avg = 0.020 KB total ukey len = 0.000777 GB avg = 0.012 KB total ukey num = 0.000064715 Billion total entry num = 0.000064715 Billion write speed all = 0.006832831 MB/sec (with seq num) write speed all = 0.006780473 MB/sec (without seq num) 2024/08/21-04:06:34.026043 140539761043008 [compaction_job.cc:1944] [default] [JOB 142] Generated table #14704157: 64715 keys, 21748752 bytes, temperature: kWarm 2024/08/21-04:06:34.026155 140539761043008 EVENT_LOG_v1 {"time_micros": 1724184394026091, "cf_name": "default", "job": 142, "event": "table_file_creation", "file_number": 14704157, "file_size": 21748752, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191418271517, "largest_seqno": 191428933086, "table_properties": {"data_size": 20521680, "index_size": 358208, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 1294300, "raw_average_key_size": 20, "raw_value_size": 65815010, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64715, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724184391, "oldest_key_time": 0, "file_creation_time": 1724184391, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "U5B0X7NAX8RQ6CVDHLSN", "orig_file_number": 14704157, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:06:34.063253 140539761043008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704158.sst) /dev/shm/ToplingTemp/Topling-52678-bPxDns 2024/08/21-04:06:34.725761 140539761043008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704158.sst): first pass time = 0.66's, 101.303'MB/sec 2024/08/21-04:06:36.545863 140539761043008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704158.sst): old prealloc_size = 73819750, real_size = 20901552 2024/08/21-04:06:36.545914 140539761043008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704158.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64715 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0004 GB avg-key = 8.00 avg-zkey = 5.56 raw-val = 0.0658 GB zip-val = 0.0205 GB avg-val =1016.99 avg-zval = 317.17 2024/08/21-04:06:36.680968 140539761043008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704158.sst): second pass time = 1.82's, 36.198'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.14's, 161.121'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13087.363'MB/sec (index lex order gen) rebuild zvType time = 0.10's, 0.155'MB/sec write SST data time = 0.03's, 703.966'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 17390.437'MB/sec zip my value time = 1.82's, unzip length = 0.066'GB zip my value throughput = 36.198'MB/sec zip pipeline throughput = 110.285'MB/sec entries = 64715 avg-key = 20.00 avg-zkey = 5.56 avg-val = 1016.99 avg-zval = 317.17 usrkeys = 64715 avg-key = 12.00 avg-zkey = 5.56 avg-val = 1023.99 avg-zval = 317.17 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64715 bytes = 202256 } seq expand size = 453005 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0004 GB value = 0.0205 GB dict = 0.67 MB all = 0.0218 GB } UnZip/Zip{ index = 2.1591 value = 3.2065 dict = 1.00 all = 3.0837 } Zip/UnZip{ index = 0.4632 value = 0.3119 dict = 1.00 all = 0.3243 } ---------------------------- total value len = 0.132536 GB avg = 1.024 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129430 Billion total entry num = 0.000129430 Billion write speed all = 0.013661922 MB/sec (with seq num) write speed all = 0.013557233 MB/sec (without seq num) 2024/08/21-04:06:36.715272 140539761043008 [compaction_job.cc:1944] [default] [JOB 142] Generated table #14704158: 64715 keys, 21762367 bytes, temperature: kWarm 2024/08/21-04:06:36.715366 140539761043008 EVENT_LOG_v1 {"time_micros": 1724184396715315, "cf_name": "default", "job": 142, "event": "table_file_creation", "file_number": 14704158, "file_size": 21762367, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191407929273, "largest_seqno": 191428932757, "table_properties": {"data_size": 20525536, "index_size": 359680, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 1294300, "raw_average_key_size": 20, "raw_value_size": 65814706, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64715, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724184394, "oldest_key_time": 0, "file_creation_time": 1724184394, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "U5B0X7NAX8RQ6CVDHLSN", "orig_file_number": 14704158, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:06:36.757066 140539761043008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704159.sst) /dev/shm/ToplingTemp/Topling-52678-Mu4GLq 2024/08/21-04:06:36.890658 140539761043008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704159.sst): first pass time = 0.13's, 331.168'MB/sec 2024/08/21-04:06:37.674895 140539761043008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704159.sst): old prealloc_size = 73819750, real_size = 13847696 2024/08/21-04:06:37.674949 140539761043008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704159.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 42651 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 6.01 raw-val = 0.0434 GB zip-val = 0.0136 GB avg-val =1016.95 avg-zval = 318.41 2024/08/21-04:06:37.831411 140539761043008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00/14704159.sst): second pass time = 0.78's, 55.374'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.16's, 91.947'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7793.911'MB/sec (index lex order gen) rebuild zvType time = 0.12's, 0.089'MB/sec write SST data time = 0.04's, 399.544'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.431'MB, throughput = 14046.401'MB/sec zip my value time = 0.78's, unzip length = 0.043'GB zip my value throughput = 55.374'MB/sec zip pipeline throughput = 65.970'MB/sec entries = 42651 avg-key = 20.00 avg-zkey = 6.01 avg-val = 1016.95 avg-zval = 318.41 usrkeys = 42651 avg-key = 12.00 avg-zkey = 6.01 avg-val = 1023.95 avg-zval = 318.41 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 42651 bytes = 117312 } seq expand size = 298557 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0005 GB value = 0.0434 GB dict = 0.43 MB all = 0.0442 GB } __ZipSize{ index = 0.0003 GB value = 0.0136 GB dict = 0.43 MB all = 0.0144 GB } UnZip/Zip{ index = 1.9973 value = 3.1938 dict = 1.00 all = 3.0742 } Zip/UnZip{ index = 0.5007 value = 0.3131 dict = 1.00 all = 0.3253 } ---------------------------- total value len = 0.176208 GB avg = 1.024 KB (by entry num) total key len = 0.003442 GB avg = 0.020 KB total ukey len = 0.002065 GB avg = 0.012 KB total ukey num = 0.000172081 Billion total entry num = 0.000172081 Billion write speed all = 0.018161638 MB/sec (with seq num) write speed all = 0.018022467 MB/sec (without seq num) 2024/08/21-04:06:37.868366 140539761043008 [compaction_job.cc:1944] [default] [JOB 142] Generated table #14704159: 42651 keys, 14386761 bytes, temperature: kWarm 2024/08/21-04:06:37.868447 140539761043008 EVENT_LOG_v1 {"time_micros": 1724184397868399, "cf_name": "default", "job": 142, "event": "table_file_creation", "file_number": 14704159, "file_size": 14386761, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191425547172, "largest_seqno": 191428932816, "table_properties": {"data_size": 13580608, "index_size": 256256, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 853020, "raw_average_key_size": 20, "raw_value_size": 43374116, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 42651, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724184396, "oldest_key_time": 0, "file_creation_time": 1724184396, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "U5B0X7NAX8RQ6CVDHLSN", "orig_file_number": 14704159, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:06:37.885044 140539761043008 [compaction_job.cc:699] job-00142: subcompact[0], size: 0.057898 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00142/att-00 [14704157,14704158,14704159] 2024/08/21-04:06:37.920966 140539761043008 (Original Log Time 2024/08/21-04:06:30.554385) EVENT_LOG_v1 {"time_micros": 1724184390554355, "job": 142, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14704150, 14704151], "files_L2": [14704066, 14704067], "score": 0.996773, "input_data_size": 109537825, "oldest_snapshot_seqno": 191429050308} 2024/08/21-04:06:37.920972 140539761043008 (Original Log Time 2024/08/21-04:06:37.920364) [compaction_job.cc:2018] [default] [JOB 142] Compacted 2@1 + 2@2 files to L2 => 57897880 bytes 2024/08/21-04:06:37.920975 140539761043008 (Original Log Time 2024/08/21-04:06:37.920883) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 14.9 rd, 7.9 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(63.9, 40.5 +0.0 blob) out(55.2 +0.0 blob), read-write-amplify(2.5) write-amplify(0.9) OK, records in: 190148, records dropped: 18067 output_compression: Snappy 2024/08/21-04:06:37.920985 140539761043008 (Original Log Time 2024/08/21-04:06:37.920946) EVENT_LOG_v1 {"time_micros": 1724184397920918, "cf": "default", "job": 142, "event": "compaction_finished", "compaction_time_micros": 7330676, "compaction_time_cpu_micros": 767893, "output_level": 2, "num_output_files": 3, "total_output_size": 57897880, "num_input_records": 190148, "num_output_records": 172081, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 88240308, "file_range_sync_nanos": 0, "file_fsync_nanos": 3103, "file_prepare_write_nanos": 9507, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-04:06:38.033286 140539761043008 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724184211,"starts":1724184390,"executesMs":7477,"compactionJobId":142,"attempt":0,"compactionInputRawBytes":197182177,"compactionInputZipBytes":109537825,"compactionOutputRawBytes":0,"compactionOutputZipBytes":57897880,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-ed44f73f972a15527c6b7ed302e2adc4-72b1c5f025f49591-00"}}, response = 2024/08/21-04:06:38.033388 140539761043008 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.03.31/.rocksdb/job-00142/att-00: olev 2, work 7.477 s, result 9.576 ms, install 0.645 ms, input{raw 188.048 MiB zip 104.463 MiB}