2024/08/20-15:15:21.897509 140500221281856 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00: fork to child time = 0.010523 sec 2024/08/20-15:15:21.898564 140500221281856 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00 2024/08/20-15:15:21.903317 140500221281856 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00 2024/08/20-15:15:21.909339 140500221281856 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:15:21.909675 140500221281856 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:15:21.947496 140500221281856 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36466/att-00/MANIFEST-14629260 2024/08/20-15:15:21.998277 140500221281856 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36466/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14671297, last_sequence is 190708417377, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14671147 2024/08/20-15:15:21.998285 140500221281856 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:15:21.998359 140500221281856 [version_set.cc:5652] Creating manifest 14671297 2024/08/20-15:15:22.025469 140500221281856 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:15:22.044335 140500221281856 [compaction_job.cc:2433] [default] [JOB 36466] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-15:15:22.044346 140500221281856 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18641 Base level 1, inputs: [14671281(15MB)], [14671214(47MB) 14671215(48MB)] 2024/08/20-15:15:22.221352 140500221281856 [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 2024/08/20-15:15:22.221378 140500221281856 [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 2024/08/20-15:15:22.221393 140500221281856 [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 2024/08/20-15:15:22.221405 140500221281856 [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 2024/08/20-15:15:22.221415 140500221281856 [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 2024/08/20-15:15:22.660407 140500221281856 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671298.sst) /dev/shm/ToplingTemp/Topling-401243-GfvX1k 2024/08/20-15:15:22.953009 140500221281856 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671298.sst): first pass time = 0.29's, 229.390'MB/sec 2024/08/20-15:15:24.882313 140500221281856 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671298.sst): old prealloc_size = 73819750, real_size = 48473368 2024/08/20-15:15:24.882397 140500221281856 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671298.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.13 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-15:15:25.584428 140500221281856 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671298.sst): second pass time = 1.93's, 32.022'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.70's, 71.369'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13118.063'MB/sec (index lex order gen) rebuild zvType time = 0.59's, 0.142'MB/sec write SST data time = 0.11's, 447.907'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 14977.858'MB/sec zip my value time = 1.93's, unzip length = 0.062'GB zip my value throughput = 32.022'MB/sec zip pipeline throughput = 172.638'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.13 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.13 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.7526 value = 1.2951 dict = 1.00 all = 1.3391 } Zip/UnZip{ index = 0.2665 value = 0.7722 dict = 1.00 all = 0.7468 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.885644011 MB/sec (with seq num) write speed all = 0.850139128 MB/sec (without seq num) 2024/08/20-15:15:25.671776 140500221281856 [compaction_job.cc:1944] [default] [JOB 36466] Generated table #14671298: 335545 keys, 50114251 bytes, temperature: kWarm 2024/08/20-15:15:25.671877 140500221281856 EVENT_LOG_v1 {"time_micros": 1724138125671820, "cf_name": "default", "job": 36466, "event": "table_file_creation", "file_number": 14671298, "file_size": 50114251, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190672783020, "largest_seqno": 190708397549, "table_properties": {"data_size": 47674048, "index_size": 715328, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724138122, "oldest_key_time": 0, "file_creation_time": 1724138122, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14671298, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:15:25.720491 140500221281856 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671299.sst) /dev/shm/ToplingTemp/Topling-401243-1wZwqi 2024/08/20-15:15:26.730761 140500221281856 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671299.sst): first pass time = 1.01's, 66.431'MB/sec 2024/08/20-15:15:29.343603 140500221281856 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671299.sst): old prealloc_size = 73819750, real_size = 49441600 2024/08/20-15:15:29.343657 140500221281856 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671299.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.04 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-15:15:29.804699 140500221281856 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671299.sst): second pass time = 2.61's, 23.642'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 110.793'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 54189.526'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.225'MB/sec write SST data time = 0.09's, 575.051'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 17257.993'MB/sec zip my value time = 2.61's, unzip length = 0.062'GB zip my value throughput = 23.642'MB/sec zip pipeline throughput = 180.405'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.04 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.04 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5886 value = 1.2952 dict = 1.00 all = 1.3137 } Zip/UnZip{ index = 0.6295 value = 0.7721 dict = 1.00 all = 0.7612 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.886485622 MB/sec (with seq num) write speed all = 0.850948281 MB/sec (without seq num) 2024/08/20-15:15:29.875558 140500221281856 [compaction_job.cc:1944] [default] [JOB 36466] Generated table #14671299: 335545 keys, 51083245 bytes, temperature: kWarm 2024/08/20-15:15:29.875643 140500221281856 EVENT_LOG_v1 {"time_micros": 1724138129875597, "cf_name": "default", "job": 36466, "event": "table_file_creation", "file_number": 14671299, "file_size": 51083245, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190646070457, "largest_seqno": 190708397548, "table_properties": {"data_size": 47667760, "index_size": 1689792, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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": 1724138125, "oldest_key_time": 0, "file_creation_time": 1724138125, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14671299, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:15:29.932901 140500221281856 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671300.sst) /dev/shm/ToplingTemp/Topling-401243-nqhBsh 2024/08/20-15:15:30.074147 140500221281856 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671300.sst): first pass time = 0.14's, 106.219'MB/sec 2024/08/20-15:15:30.889164 140500221281856 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671300.sst): part-0: reject ZipStore ratio = 0.886 2024/08/20-15:15:30.975897 140500221281856 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671300.sst): old prealloc_size = 73819750, real_size = 14316272 2024/08/20-15:15:30.975973 140500221281856 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671300.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 74980 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 6.68 raw-val = 0.0138 GB zip-val = 0.0138 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-15:15:31.048222 140500221281856 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00/14671300.sst): second pass time = 0.81's, 17.079'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.07's, 200.838'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13181.029'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.657'MB/sec write SST data time = 0.04's, 331.987'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.81's, unzip length = 0.014'GB zip my value throughput = 17.079'MB/sec zip pipeline throughput = 152.145'MB/sec entries = 74980 avg-key = 16.00 avg-zkey = 6.68 avg-val = 184.00 avg-zval = 184.00 usrkeys = 74980 avg-key = 8.00 avg-zkey = 6.68 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 74980 bytes = 224960 } seq expand size = 524860 multi value expand size = 0 cnt WriteAppend = 1693 UnZipSize{ index = 0.0006 GB value = 0.0138 GB dict = 0.00 MB all = 0.0150 GB } __ZipSize{ index = 0.0005 GB value = 0.0138 GB dict = 0.00 MB all = 0.0145 GB } UnZip/Zip{ index = 1.1978 value = 1.0000 dict = 0.00 all = 1.0325 } Zip/UnZip{ index = 0.8349 value = 1.0000 dict = 0.00 all = 0.9685 } ---------------------------- total value len = 62.439249 GB avg = 0.180 KB (by entry num) total key len = 6.800695 GB avg = 0.020 KB total ukey len = 3.195476 GB avg = 0.008 KB total ukey num = 0.390079631 Billion total entry num = 0.346957639 Billion write speed all = 0.886670261 MB/sec (with seq num) write speed all = 0.851125805 MB/sec (without seq num) 2024/08/20-15:15:31.080427 140500221281856 [compaction_job.cc:1944] [default] [JOB 36466] Generated table #14671300: 74980 keys, 14523851 bytes, temperature: kWarm 2024/08/20-15:15:31.080495 140500221281856 EVENT_LOG_v1 {"time_micros": 1724138131080455, "cf_name": "default", "job": 36466, "event": "table_file_creation", "file_number": 14671300, "file_size": 14523851, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190697738913, "largest_seqno": 190708397476, "table_properties": {"data_size": 13796512, "index_size": 500800, "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": 1199680, "raw_average_key_size": 16, "raw_value_size": 13796320, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 74980, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-MixedLenBlobStore", "creation_time": 1724138129, "oldest_key_time": 0, "file_creation_time": 1724138129, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14671300, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:15:31.100785 140500221281856 [compaction_job.cc:699] job-36466: subcompact[0], size: 0.115721 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36466/att-00 [14671298,14671299,14671300] 2024/08/20-15:15:31.151095 140500221281856 (Original Log Time 2024/08/20-15:15:22.044395) EVENT_LOG_v1 {"time_micros": 1724138122044357, "job": 36466, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14671281], "files_L2": [14671214, 14671215], "score": 0.99952, "input_data_size": 118127117, "oldest_snapshot_seqno": 190708417107} 2024/08/20-15:15:31.151101 140500221281856 (Original Log Time 2024/08/20-15:15:31.150335) [compaction_job.cc:2018] [default] [JOB 36466] Compacted 1@1 + 2@2 files to L2 => 115721347 bytes 2024/08/20-15:15:31.151103 140500221281856 (Original Log Time 2024/08/20-15:15:31.151005) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.0 rd, 12.8 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(15.9, 96.7 +0.0 blob) out(110.4 +0.0 blob), read-write-amplify(14.0) write-amplify(6.9) OK, records in: 748651, records dropped: 2581 output_compression: Snappy 2024/08/20-15:15:31.151113 140500221281856 (Original Log Time 2024/08/20-15:15:31.151065) EVENT_LOG_v1 {"time_micros": 1724138131151038, "cf": "default", "job": 36466, "event": "compaction_finished", "compaction_time_micros": 9056401, "compaction_time_cpu_micros": 1843883, "output_level": 2, "num_output_files": 3, "total_output_size": 115721347, "num_input_records": 748651, "num_output_records": 746070, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 116201962, "file_range_sync_nanos": 0, "file_fsync_nanos": 3034, "file_prepare_write_nanos": 133636, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:15:31.290858 140500221281856 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":1724092920,"starts":1724138121,"executesMs":9246,"compactionJobId":36466,"attempt":0,"compactionInputRawBytes":149730200,"compactionInputZipBytes":118127117,"compactionOutputRawBytes":0,"compactionOutputZipBytes":115721347,"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-ddd2f94bd863e2e4a6aeb5f584f76414-9708e7502ed2e03e-00"}}, response = 2024/08/20-15:15:31.290990 140500221281856 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36466/att-00: olev 2, work 9.246 s, result 6.257 ms, install 0.808 ms, input{raw 142.794 MiB zip 112.655 MiB}