2024/08/20-03:15:08.660088 140500120569408 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00: fork to child time = 0.024970 sec 2024/08/20-03:15:08.661293 140500120569408 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00 2024/08/20-03:15:08.669123 140500120569408 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00 2024/08/20-03:15:08.669443 140500120569408 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:15:08.669753 140500120569408 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:15:08.721036 140500120569408 [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-02111/att-00/MANIFEST-14629260 2024/08/20-03:15:08.741911 140500120569408 [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-02111/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14631560, last_sequence is 189842241539, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14631496 2024/08/20-03:15:08.741920 140500120569408 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:15:08.742017 140500120569408 [version_set.cc:5652] Creating manifest 14631560 2024/08/20-03:15:08.776539 140500120569408 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:15:08.793669 140500120569408 [compaction_job.cc:2433] [default] [JOB 2111] Compacting 1@1 + 3@2 files to L2, score 0.93, subcompactions 1 : 1 2024/08/20-03:15:08.793688 140500120569408 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1090 Base level 1, inputs: [14631528(25MB)], [14631464(48MB) 14631465(48MB) 14631466(16MB)] 2024/08/20-03:15:08.981636 140500120569408 [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 2024/08/20-03:15:08.981669 140500120569408 [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 2024/08/20-03:15:08.981687 140500120569408 [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 2024/08/20-03:15:08.981699 140500120569408 [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 2024/08/20-03:15:08.981709 140500120569408 [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 2024/08/20-03:15:09.323171 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631561.sst) /dev/shm/ToplingTemp/Topling-133659-3yOxOP 2024/08/20-03:15:09.613420 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631561.sst): first pass time = 0.29's, 231.248'MB/sec 2024/08/20-03:15:11.711550 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631561.sst): old prealloc_size = 73819750, real_size = 49246904 2024/08/20-03:15:11.711639 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631561.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.44 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-03:15:12.159296 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631561.sst): second pass time = 2.10's, 29.444'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 113.650'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24428.635'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.212'MB/sec write SST data time = 0.05's, 975.071'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 = 16261.564'MB/sec zip my value time = 2.10's, unzip length = 0.062'GB zip my value throughput = 29.444'MB/sec zip pipeline throughput = 135.953'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.44 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.44 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.8021 value = 1.2951 dict = 1.00 all = 1.3188 } Zip/UnZip{ index = 0.5549 value = 0.7722 dict = 1.00 all = 0.7583 } ---------------------------- 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 = 1.983167987 MB/sec (with seq num) write speed all = 1.903664091 MB/sec (without seq num) 2024/08/20-03:15:12.228113 140500120569408 [compaction_job.cc:1944] [default] [JOB 2111] Generated table #14631561: 335545 keys, 50887755 bytes, temperature: kWarm 2024/08/20-03:15:12.228193 140500120569408 EVENT_LOG_v1 {"time_micros": 1724094912228148, "cf_name": "default", "job": 2111, "event": "table_file_creation", "file_number": 14631561, "file_size": 50887755, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189801334694, "largest_seqno": 189841932324, "table_properties": {"data_size": 47673344, "index_size": 1489536, "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": 1724094909, "oldest_key_time": 0, "file_creation_time": 1724094909, "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": 14631561, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:15:12.257091 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631562.sst) /dev/shm/ToplingTemp/Topling-133659-J9gGwS 2024/08/20-03:15:13.129845 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631562.sst): first pass time = 0.87's, 76.897'MB/sec 2024/08/20-03:15:14.047749 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631562.sst): old prealloc_size = 73819750, real_size = 48655256 2024/08/20-03:15:14.047843 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631562.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.70 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-03:15:14.482197 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631562.sst): second pass time = 0.92's, 67.328'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.43's, 115.865'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15043.947'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.220'MB/sec write SST data time = 0.05's, 941.143'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 = 15635.888'MB/sec zip my value time = 0.92's, unzip length = 0.062'GB zip my value throughput = 67.328'MB/sec zip pipeline throughput = 98.684'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.70 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.70 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.9625 value = 1.2953 dict = 1.00 all = 1.3332 } Zip/UnZip{ index = 0.3376 value = 0.7720 dict = 1.00 all = 0.7501 } ---------------------------- 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 = 1.985027608 MB/sec (with seq num) write speed all = 1.905452034 MB/sec (without seq num) 2024/08/20-03:15:14.549042 140500120569408 [compaction_job.cc:1944] [default] [JOB 2111] Generated table #14631562: 335545 keys, 50338123 bytes, temperature: kWarm 2024/08/20-03:15:14.549129 140500120569408 EVENT_LOG_v1 {"time_micros": 1724094914549086, "cf_name": "default", "job": 2111, "event": "table_file_creation", "file_number": 14631562, "file_size": 50338123, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189766964317, "largest_seqno": 189841932322, "table_properties": {"data_size": 47665136, "index_size": 906112, "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": 1724094912, "oldest_key_time": 0, "file_creation_time": 1724094912, "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": 14631562, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:15:14.597199 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631563.sst) /dev/shm/ToplingTemp/Topling-133659-F7PTNS 2024/08/20-03:15:15.210519 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631563.sst): first pass time = 0.61's, 68.077'MB/sec 2024/08/20-03:15:16.533061 140500120569408 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631563.sst): part-0: reject ZipStore ratio = 0.801 2024/08/20-03:15:16.623722 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631563.sst): old prealloc_size = 73819750, real_size = 39191800 2024/08/20-03:15:16.623774 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631563.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 208745 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 3.50 raw-val = 0.0384 GB zip-val = 0.0384 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-03:15:16.697164 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00/14631563.sst): second pass time = 1.32's, 29.070'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.07's, 541.883'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20502.499'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.190'MB/sec write SST data time = 0.03's, 1346.719'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 = 1.32's, unzip length = 0.038'GB zip my value throughput = 29.070'MB/sec zip pipeline throughput = 122.159'MB/sec entries = 208745 avg-key = 16.00 avg-zkey = 3.50 avg-val = 184.00 avg-zval = 184.00 usrkeys = 208745 avg-key = 8.00 avg-zkey = 3.50 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 208745 bytes = 652336 } seq expand size = 1461215 multi value expand size = 0 cnt WriteAppend = 4695 UnZipSize{ index = 0.0017 GB value = 0.0384 GB dict = 0.00 MB all = 0.0417 GB } __ZipSize{ index = 0.0007 GB value = 0.0384 GB dict = 0.00 MB all = 0.0398 GB } UnZip/Zip{ index = 2.2871 value = 1.0000 dict = 0.00 all = 1.0492 } Zip/UnZip{ index = 0.4372 value = 1.0000 dict = 0.00 all = 0.9531 } ---------------------------- total value len = 62.464798 GB avg = 0.180 KB (by entry num) total key len = 6.802835 GB avg = 0.020 KB total ukey len = 3.196546 GB avg = 0.008 KB total ukey num = 0.390213396 Billion total entry num = 0.347091404 Billion write speed all = 1.986140523 MB/sec (with seq num) write speed all = 1.906522119 MB/sec (without seq num) 2024/08/20-03:15:16.751035 140500120569408 [compaction_job.cc:1944] [default] [JOB 2111] Generated table #14631563: 208745 keys, 39792938 bytes, temperature: kWarm 2024/08/20-03:15:16.751115 140500120569408 EVENT_LOG_v1 {"time_micros": 1724094916751071, "cf_name": "default", "job": 2111, "event": "table_file_creation", "file_number": 14631563, "file_size": 39792938, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189816499760, "largest_seqno": 189841932326, "table_properties": {"data_size": 38409280, "index_size": 730176, "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": 3339920, "raw_average_key_size": 16, "raw_value_size": 38409080, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 208745, "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": 1724094914, "oldest_key_time": 0, "file_creation_time": 1724094914, "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": 14631563, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:15:16.769426 140500120569408 [compaction_job.cc:699] job-02111: subcompact[0], size: 0.141019 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02111/att-00 [14631561,14631562,14631563] 2024/08/20-03:15:16.804008 140500120569408 (Original Log Time 2024/08/20-03:15:08.793749) EVENT_LOG_v1 {"time_micros": 1724094908793702, "job": 2111, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14631528], "files_L2": [14631464, 14631465, 14631466], "score": 0.928264, "input_data_size": 144858806, "oldest_snapshot_seqno": 189842241416} 2024/08/20-03:15:16.804012 140500120569408 (Original Log Time 2024/08/20-03:15:16.797562) [compaction_job.cc:2018] [default] [JOB 2111] Compacted 1@1 + 3@2 files to L2 => 141018816 bytes 2024/08/20-03:15:16.804014 140500120569408 (Original Log Time 2024/08/20-03:15:16.803934) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 18.2 rd, 17.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(25.0, 113.1 +0.0 blob) out(134.5 +0.0 blob), read-write-amplify(10.9) write-amplify(5.4) OK, records in: 884544, records dropped: 4709 output_compression: Snappy 2024/08/20-03:15:16.804024 140500120569408 (Original Log Time 2024/08/20-03:15:16.803983) EVENT_LOG_v1 {"time_micros": 1724094916803961, "cf": "default", "job": 2111, "event": "compaction_finished", "compaction_time_micros": 7975688, "compaction_time_cpu_micros": 1815328, "output_level": 2, "num_output_files": 3, "total_output_size": 141018816, "num_input_records": 884544, "num_output_records": 879835, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 91424072, "file_range_sync_nanos": 0, "file_fsync_nanos": 2264, "file_prepare_write_nanos": 178573, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:15:16.943087 140500120569408 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":1724094908,"executesMs":8131,"compactionJobId":2111,"attempt":0,"compactionInputRawBytes":176908800,"compactionInputZipBytes":144858806,"compactionOutputRawBytes":0,"compactionOutputZipBytes":141018816,"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-d5d6b809b2b7ab4137d24cabe7a8b2a7-becdc412700a6d23-00"}}, response = 2024/08/20-03:15:16.943173 140500120569408 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-02111/att-00: olev 2, work 8.131 s, result 6.096 ms, install 6.486 ms, input{raw 168.713 MiB zip 138.148 MiB}