2024/08/20-04:40:40.170406 140500313601600 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00: fork to child time = 0.010396 sec 2024/08/20-04:40:40.171251 140500313601600 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00 2024/08/20-04:40:40.176161 140500313601600 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00 2024/08/20-04:40:40.183310 140500313601600 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:40:40.183660 140500313601600 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:40:40.226663 140500313601600 [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-07157/att-00/MANIFEST-14629260 2024/08/20-04:40:40.245268 140500313601600 [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-07157/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14637361, last_sequence is 189965766899, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14637214 2024/08/20-04:40:40.245276 140500313601600 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:40:40.245336 140500313601600 [version_set.cc:5652] Creating manifest 14637361 2024/08/20-04:40:40.280680 140500313601600 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:40:40.308803 140500313601600 [compaction_job.cc:2433] [default] [JOB 7157] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-04:40:40.308822 140500313601600 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3727 Base level 1, inputs: [14637349(13MB)], [14637256(48MB) 14637257(43MB)] 2024/08/20-04:40:40.415608 140500313601600 [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 2024/08/20-04:40:40.415635 140500313601600 [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 2024/08/20-04:40:40.415650 140500313601600 [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 2024/08/20-04:40:40.415660 140500313601600 [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 2024/08/20-04:40:40.415670 140500313601600 [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 2024/08/20-04:40:40.826847 140500313601600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637362.sst) /dev/shm/ToplingTemp/Topling-173523-GfLcPb 2024/08/20-04:40:41.275678 140500313601600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637362.sst): first pass time = 0.45's, 149.538'MB/sec 2024/08/20-04:40:44.427483 140500313601600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637362.sst): old prealloc_size = 73819750, real_size = 49443616 2024/08/20-04:40:44.427563 140500313601600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637362.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 = 5.03 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-04:40:44.988607 140500313601600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637362.sst): second pass time = 3.14's, 19.644'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 91.044'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 37188.236'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.181'MB/sec write SST data time = 0.10's, 526.159'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 = 14692.502'MB/sec zip my value time = 3.14's, unzip length = 0.062'GB zip my value throughput = 19.644'MB/sec zip pipeline throughput = 156.228'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.03 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.03 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 = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5914 value = 1.2951 dict = 1.00 all = 1.3137 } Zip/UnZip{ index = 0.6284 value = 0.7722 dict = 1.00 all = 0.7612 } ---------------------------- 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 = 1.728710504 MB/sec (with seq num) write speed all = 1.659407641 MB/sec (without seq num) 2024/08/20-04:40:45.067464 140500313601600 [compaction_job.cc:1944] [default] [JOB 7157] Generated table #14637362: 335545 keys, 51085229 bytes, temperature: kWarm 2024/08/20-04:40:45.067562 140500313601600 EVENT_LOG_v1 {"time_micros": 1724100045067507, "cf_name": "default", "job": 7157, "event": "table_file_creation", "file_number": 14637362, "file_size": 51085229, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189913911527, "largest_seqno": 189965745491, "table_properties": {"data_size": 47672784, "index_size": 1686784, "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": 1724100040, "oldest_key_time": 0, "file_creation_time": 1724100040, "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": 14637362, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:40:45.117266 140500313601600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637363.sst) /dev/shm/ToplingTemp/Topling-173523-Ib9Hhb 2024/08/20-04:40:46.146802 140500313601600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637363.sst): first pass time = 1.03's, 65.188'MB/sec 2024/08/20-04:40:47.881610 140500313601600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637363.sst): old prealloc_size = 73819750, real_size = 49088712 2024/08/20-04:40:47.881681 140500313601600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637363.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.99 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:40:48.166042 140500313601600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637363.sst): second pass time = 1.73's, 35.721'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 178.502'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32950.152'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.360'MB/sec write SST data time = 0.05's, 991.238'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 = 15886.586'MB/sec zip my value time = 1.73's, unzip length = 0.062'GB zip my value throughput = 35.721'MB/sec zip pipeline throughput = 190.784'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.99 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.99 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 2.0074 value = 1.2952 dict = 1.00 all = 1.3218 } Zip/UnZip{ index = 0.4982 value = 0.7721 dict = 1.00 all = 0.7566 } ---------------------------- 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 = 1.730309348 MB/sec (with seq num) write speed all = 1.660944892 MB/sec (without seq num) 2024/08/20-04:40:48.278215 140500313601600 [compaction_job.cc:1944] [default] [JOB 7157] Generated table #14637363: 335545 keys, 50771531 bytes, temperature: kWarm 2024/08/20-04:40:48.278281 140500313601600 EVENT_LOG_v1 {"time_micros": 1724100048278243, "cf_name": "default", "job": 7157, "event": "table_file_creation", "file_number": 14637363, "file_size": 50771531, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189879553572, "largest_seqno": 189965745489, "table_properties": {"data_size": 47667472, "index_size": 1337216, "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": 1724100045, "oldest_key_time": 0, "file_creation_time": 1724100045, "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": 14637363, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:40:48.317679 140500313601600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637364.sst) /dev/shm/ToplingTemp/Topling-173523-T1jGWc 2024/08/20-04:40:48.373358 140500313601600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637364.sst): first pass time = 0.06's, 97.766'MB/sec 2024/08/20-04:40:48.473942 140500313601600 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637364.sst): part-0: reject ZipStore ratio = 0.955 2024/08/20-04:40:48.485831 140500313601600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637364.sst): old prealloc_size = 73819750, real_size = 5125984 2024/08/20-04:40:48.485882 140500313601600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637364.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 27192 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 4.25 raw-val = 0.0050 GB zip-val = 0.0050 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-04:40:48.497403 140500313601600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00/14637364.sst): second pass time = 0.10's, 50.259'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 449.690'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3710.056'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.915'MB/sec write SST data time = 0.00's, 1264.025'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 = 0.10's, unzip length = 0.005'GB zip my value throughput = 50.259'MB/sec zip pipeline throughput = 159.059'MB/sec entries = 27192 avg-key = 16.00 avg-zkey = 4.25 avg-val = 184.00 avg-zval = 184.01 usrkeys = 27192 avg-key = 8.00 avg-zkey = 4.25 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 27192 bytes = 84992 } seq expand size = 190344 multi value expand size = 0 cnt WriteAppend = 617 UnZipSize{ index = 0.0002 GB value = 0.0050 GB dict = 0.00 MB all = 0.0054 GB } __ZipSize{ index = 0.0001 GB value = 0.0050 GB dict = 0.00 MB all = 0.0052 GB } UnZip/Zip{ index = 1.8831 value = 1.0000 dict = 0.00 all = 1.0448 } Zip/UnZip{ index = 0.5310 value = 1.0000 dict = 0.00 all = 0.9571 } ---------------------------- total value len = 62.430122 GB avg = 0.180 KB (by entry num) total key len = 6.799930 GB avg = 0.020 KB total ukey len = 3.195094 GB avg = 0.008 KB total ukey num = 0.390031843 Billion total entry num = 0.346909851 Billion write speed all = 1.730435709 MB/sec (with seq num) write speed all = 1.661066390 MB/sec (without seq num) 2024/08/20-04:40:48.508855 140500313601600 [compaction_job.cc:1944] [default] [JOB 7157] Generated table #14637364: 27192 keys, 5205225 bytes, temperature: kWarm 2024/08/20-04:40:48.508915 140500313601600 EVENT_LOG_v1 {"time_micros": 1724100048508884, "cf_name": "default", "job": 7157, "event": "table_file_creation", "file_number": 14637364, "file_size": 5205225, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189944994253, "largest_seqno": 189965745486, "table_properties": {"data_size": 5003520, "index_size": 115520, "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": 435072, "raw_average_key_size": 16, "raw_value_size": 5003328, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 27192, "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-MixedLenBlobStore", "creation_time": 1724100048, "oldest_key_time": 0, "file_creation_time": 1724100048, "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": 14637364, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:40:48.515550 140500313601600 [compaction_job.cc:699] job-07157: subcompact[0], size: 0.107062 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07157/att-00 [14637362,14637363,14637364] 2024/08/20-04:40:48.544482 140500313601600 (Original Log Time 2024/08/20-04:40:40.308900) EVENT_LOG_v1 {"time_micros": 1724100040308838, "job": 7157, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14637349], "files_L2": [14637256, 14637257], "score": 0.986584, "input_data_size": 111625015, "oldest_snapshot_seqno": 189965766880} 2024/08/20-04:40:48.544486 140500313601600 (Original Log Time 2024/08/20-04:40:48.541184) [compaction_job.cc:2018] [default] [JOB 7157] Compacted 1@1 + 2@2 files to L2 => 107061985 bytes 2024/08/20-04:40:48.544487 140500313601600 (Original Log Time 2024/08/20-04:40:48.544415) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.6 rd, 13.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(13.7, 92.8 +0.0 blob) out(102.1 +0.0 blob), read-write-amplify(15.2) write-amplify(7.5) OK, records in: 700420, records dropped: 2138 output_compression: Snappy 2024/08/20-04:40:48.544494 140500313601600 (Original Log Time 2024/08/20-04:40:48.544460) EVENT_LOG_v1 {"time_micros": 1724100048544440, "cf": "default", "job": 7157, "event": "compaction_finished", "compaction_time_micros": 8206658, "compaction_time_cpu_micros": 1652107, "output_level": 2, "num_output_files": 3, "total_output_size": 107061985, "num_input_records": 700420, "num_output_records": 698282, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 91569282, "file_range_sync_nanos": 0, "file_fsync_nanos": 2227, "file_prepare_write_nanos": 33301, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:40:48.685352 140500313601600 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":1724100040,"executesMs":8364,"compactionJobId":7157,"attempt":0,"compactionInputRawBytes":140084000,"compactionInputZipBytes":111625015,"compactionOutputRawBytes":0,"compactionOutputZipBytes":107061985,"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":"00-5db9271508a6b9226af7df576e780ecc-71a3f9fb5bcd8639-00"}}, response = 2024/08/20-04:40:48.685444 140500313601600 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-07157/att-00: olev 2, work 8.364 s, result 6.083 ms, install 3.334 ms, input{raw 133.595 MiB zip 106.454 MiB}