2024/08/20-06:42:02.230236 140500246459968 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00: fork to child time = 0.084255 sec 2024/08/20-06:42:02.231528 140500246459968 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00 2024/08/20-06:42:02.237664 140500246459968 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00 2024/08/20-06:42:02.239529 140500246459968 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-06:42:02.240180 140500246459968 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-06:42:02.283025 140500246459968 [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-13440/att-00/MANIFEST-14629260 2024/08/20-06:42:02.297574 140500246459968 [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-13440/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14644507, last_sequence is 190126517695, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14644451 2024/08/20-06:42:02.297593 140500246459968 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-06:42:02.297899 140500246459968 [version_set.cc:5652] Creating manifest 14644507 2024/08/20-06:42:02.327453 140500246459968 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-06:42:02.354290 140500246459968 [compaction_job.cc:2433] [default] [JOB 13440] Compacting 1@1 + 3@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-06:42:02.354318 140500246459968 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6904 Base level 1, inputs: [14644497(13MB)], [14644419(48MB) 14644420(48MB) 14644421(10190KB)] 2024/08/20-06:42:02.507084 140500246459968 [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 2024/08/20-06:42:02.507124 140500246459968 [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 2024/08/20-06:42:02.507149 140500246459968 [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 2024/08/20-06:42:02.507164 140500246459968 [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 2024/08/20-06:42:02.507179 140500246459968 [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 2024/08/20-06:42:02.893531 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644508.sst) /dev/shm/ToplingTemp/Topling-222228-rLOJf3 2024/08/20-06:42:03.935755 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644508.sst): first pass time = 1.04's, 64.394'MB/sec 2024/08/20-06:42:07.680645 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644508.sst): old prealloc_size = 73819750, real_size = 49291320 2024/08/20-06:42:07.680733 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644508.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 = 4.59 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-06:42:08.491051 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644508.sst): second pass time = 3.74's, 16.491'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.81's, 62.951'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25243.717'MB/sec (index lex order gen) rebuild zvType time = 0.72's, 0.116'MB/sec write SST data time = 0.09's, 568.174'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 = 18142.182'MB/sec zip my value time = 3.74's, unzip length = 0.062'GB zip my value throughput = 16.491'MB/sec zip pipeline throughput = 187.351'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.59 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.59 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } 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 = 0.0510 GB } UnZip/Zip{ index = 1.7411 value = 1.2953 dict = 1.00 all = 1.3154 } Zip/UnZip{ index = 0.5743 value = 0.7720 dict = 1.00 all = 0.7602 } ---------------------------- 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 = 1.462443023 MB/sec (with seq num) write speed all = 1.403814648 MB/sec (without seq num) 2024/08/20-06:42:08.557827 140500246459968 [compaction_job.cc:1944] [default] [JOB 13440] Generated table #14644508: 335545 keys, 51016075 bytes, temperature: kWarm 2024/08/20-06:42:08.557944 140500246459968 EVENT_LOG_v1 {"time_micros": 1724107328557872, "cf_name": "default", "job": 13440, "event": "table_file_creation", "file_number": 14644508, "file_size": 51016075, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189971015079, "largest_seqno": 190126466229, "table_properties": {"data_size": 47665520, "index_size": 1541760, "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": 1724107322, "oldest_key_time": 0, "file_creation_time": 1724107322, "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": 14644508, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:42:08.608234 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644509.sst) /dev/shm/ToplingTemp/Topling-222228-etTBw1 2024/08/20-06:42:09.543401 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644509.sst): first pass time = 0.94's, 71.765'MB/sec 2024/08/20-06:42:11.036916 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644509.sst): old prealloc_size = 73819750, real_size = 48535728 2024/08/20-06:42:11.036988 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644509.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.34 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-06:42:11.319392 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644509.sst): second pass time = 1.49's, 41.358'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 177.638'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22108.303'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.356'MB/sec write SST data time = 0.05's, 1071.833'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 = 17007.656'MB/sec zip my value time = 1.49's, unzip length = 0.062'GB zip my value throughput = 41.358'MB/sec zip pipeline throughput = 185.301'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.34 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.34 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.4245 value = 1.2952 dict = 1.00 all = 1.3375 } Zip/UnZip{ index = 0.2920 value = 0.7721 dict = 1.00 all = 0.7477 } ---------------------------- 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 = 1.463824316 MB/sec (with seq num) write speed all = 1.405142683 MB/sec (without seq num) 2024/08/20-06:42:11.379699 140500246459968 [compaction_job.cc:1944] [default] [JOB 13440] Generated table #14644509: 335545 keys, 50176587 bytes, temperature: kWarm 2024/08/20-06:42:11.379761 140500246459968 EVENT_LOG_v1 {"time_micros": 1724107331379729, "cf_name": "default", "job": 13440, "event": "table_file_creation", "file_number": 14644509, "file_size": 50176587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190090452513, "largest_seqno": 190126466227, "table_properties": {"data_size": 47667808, "index_size": 783872, "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": 1724107328, "oldest_key_time": 0, "file_creation_time": 1724107328, "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": 14644509, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:42:11.409720 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644510.sst) /dev/shm/ToplingTemp/Topling-222228-YWXkL4 2024/08/20-06:42:11.625624 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644510.sst): first pass time = 0.22's, 110.013'MB/sec 2024/08/20-06:42:11.930873 140500246459968 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644510.sst): part-0: reject ZipStore ratio = 0.845 2024/08/20-06:42:11.992456 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644510.sst): old prealloc_size = 73819750, real_size = 22684112 2024/08/20-06:42:11.992501 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644510.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 118736 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 6.79 raw-val = 0.0218 GB zip-val = 0.0218 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-06:42:12.033396 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00/14644510.sst): second pass time = 0.30's, 71.753'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.04's, 562.020'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27087.173'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.222'MB/sec write SST data time = 0.02's, 1383.970'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 = 0.30's, unzip length = 0.022'GB zip my value throughput = 71.753'MB/sec zip pipeline throughput = 91.548'MB/sec entries = 118736 avg-key = 16.00 avg-zkey = 6.79 avg-val = 184.00 avg-zval = 184.00 usrkeys = 118736 avg-key = 8.00 avg-zkey = 6.79 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 118736 bytes = 356224 } seq expand size = 831152 multi value expand size = 0 cnt WriteAppend = 2674 UnZipSize{ index = 0.0009 GB value = 0.0218 GB dict = 0.00 MB all = 0.0237 GB } __ZipSize{ index = 0.0008 GB value = 0.0218 GB dict = 0.00 MB all = 0.0230 GB } UnZip/Zip{ index = 1.1776 value = 1.0000 dict = 0.00 all = 1.0319 } Zip/UnZip{ index = 0.8492 value = 1.0000 dict = 0.00 all = 0.9690 } ---------------------------- total value len = 62.447607 GB avg = 0.180 KB (by entry num) total key len = 6.801395 GB avg = 0.020 KB total ukey len = 3.195826 GB avg = 0.008 KB total ukey num = 0.390123387 Billion total entry num = 0.347001395 Billion write speed all = 1.464321942 MB/sec (with seq num) write speed all = 1.405621110 MB/sec (without seq num) 2024/08/20-06:42:12.064535 140500246459968 [compaction_job.cc:1944] [default] [JOB 13440] Generated table #14644510: 118736 keys, 23012171 bytes, temperature: kWarm 2024/08/20-06:42:12.064607 140500246459968 EVENT_LOG_v1 {"time_micros": 1724107332064567, "cf_name": "default", "job": 13440, "event": "table_file_creation", "file_number": 14644510, "file_size": 23012171, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190114610721, "largest_seqno": 190126466230, "table_properties": {"data_size": 21847616, "index_size": 806656, "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": 1899776, "raw_average_key_size": 16, "raw_value_size": 21847424, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 118736, "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": 1724107331, "oldest_key_time": 0, "file_creation_time": 1724107331, "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": 14644510, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:42:12.076995 140500246459968 [compaction_job.cc:699] job-13440: subcompact[0], size: 0.124205 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13440/att-00 [14644508,14644509,14644510] 2024/08/20-06:42:12.109307 140500246459968 (Original Log Time 2024/08/20-06:42:02.354407) EVENT_LOG_v1 {"time_micros": 1724107322354340, "job": 13440, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14644497], "files_L2": [14644419, 14644420, 14644421], "score": 0.971187, "input_data_size": 126602264, "oldest_snapshot_seqno": 190126516571} 2024/08/20-06:42:12.109312 140500246459968 (Original Log Time 2024/08/20-06:42:12.105998) [compaction_job.cc:2018] [default] [JOB 13440] Compacted 1@1 + 3@2 files to L2 => 124204833 bytes 2024/08/20-06:42:12.109313 140500246459968 (Original Log Time 2024/08/20-06:42:12.109239) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.0 rd, 12.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.9, 106.9 +0.0 blob) out(118.5 +0.0 blob), read-write-amplify(17.2) write-amplify(8.5) OK, records in: 792341, records dropped: 2515 output_compression: Snappy 2024/08/20-06:42:12.109320 140500246459968 (Original Log Time 2024/08/20-06:42:12.109285) EVENT_LOG_v1 {"time_micros": 1724107332109264, "cf": "default", "job": 13440, "event": "compaction_finished", "compaction_time_micros": 9722601, "compaction_time_cpu_micros": 1867156, "output_level": 2, "num_output_files": 3, "total_output_size": 124204833, "num_input_records": 792341, "num_output_records": 789826, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 102177401, "file_range_sync_nanos": 0, "file_fsync_nanos": 2081, "file_prepare_write_nanos": 101037, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-06:42:12.240234 140500246459968 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":1724107322,"executesMs":9869,"compactionJobId":13440,"attempt":0,"compactionInputRawBytes":158468200,"compactionInputZipBytes":126602264,"compactionOutputRawBytes":0,"compactionOutputZipBytes":124204833,"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":"00-568719c07d23e5dd503a486b95357f3c-aa256dbd26eb3510-00"}}, response = 2024/08/20-06:42:12.240334 140500246459968 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-13440/att-00: olev 2, work 9.869 s, result 6.152 ms, install 3.345 ms, input{raw 151.127 MiB zip 120.737 MiB}