2024/08/20-15:06:44.403589 140500590560832 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00: fork to child time = 0.064971 sec 2024/08/20-15:06:44.404518 140500590560832 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00 2024/08/20-15:06:44.409684 140500590560832 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00 2024/08/20-15:06:44.409990 140500590560832 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:06:44.410268 140500590560832 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:06:44.450380 140500590560832 [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-36099/att-00/MANIFEST-14629260 2024/08/20-15:06:44.466835 140500590560832 [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-36099/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14670883, last_sequence is 190699534625, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14670725 2024/08/20-15:06:44.466845 140500590560832 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:06:44.466959 140500590560832 [version_set.cc:5652] Creating manifest 14670883 2024/08/20-15:06:44.492287 140500590560832 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:06:44.507181 140500590560832 [compaction_job.cc:2433] [default] [JOB 36099] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-15:06:44.507200 140500590560832 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18456 Base level 1, inputs: [14670877(15MB)], [14670795(48MB) 14670797(48MB)] 2024/08/20-15:06:44.671251 140500590560832 [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 2024/08/20-15:06:44.671282 140500590560832 [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 2024/08/20-15:06:44.671299 140500590560832 [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 2024/08/20-15:06:44.671311 140500590560832 [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 2024/08/20-15:06:44.671321 140500590560832 [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 2024/08/20-15:06:45.375094 140500590560832 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670884.sst) /dev/shm/ToplingTemp/Topling-398615-waLpXB 2024/08/20-15:06:45.860122 140500590560832 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670884.sst): first pass time = 0.48's, 138.377'MB/sec 2024/08/20-15:06:49.177204 140500590560832 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670884.sst): old prealloc_size = 73819750, real_size = 48867176 2024/08/20-15:06:49.177290 140500590560832 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670884.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.30 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/20-15:06:49.761759 140500590560832 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670884.sst): second pass time = 3.32's, 18.622'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 86.475'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19236.589'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.169'MB/sec write SST data time = 0.09's, 571.658'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 = 13671.273'MB/sec zip my value time = 3.32's, unzip length = 0.062'GB zip my value throughput = 18.622'MB/sec zip pipeline throughput = 191.192'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.30 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.30 avg-val = 191.00 avg-zval = 142.09 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.4249 value = 1.2950 dict = 1.00 all = 1.3276 } Zip/UnZip{ index = 0.4124 value = 0.7722 dict = 1.00 all = 0.7533 } ---------------------------- 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 = 0.891533450 MB/sec (with seq num) write speed all = 0.855792462 MB/sec (without seq num) 2024/08/20-15:06:49.833037 140500590560832 [compaction_job.cc:1944] [default] [JOB 36099] Generated table #14670884: 335545 keys, 50550027 bytes, temperature: kWarm 2024/08/20-15:06:49.833146 140500590560832 EVENT_LOG_v1 {"time_micros": 1724137609833082, "cf_name": "default", "job": 36099, "event": "table_file_creation", "file_number": 14670884, "file_size": 50550027, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190623092837, "largest_seqno": 190699514709, "table_properties": {"data_size": 47676176, "index_size": 1107008, "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": 1724137605, "oldest_key_time": 0, "file_creation_time": 1724137605, "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": 14670884, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:06:49.890321 140500590560832 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670885.sst) /dev/shm/ToplingTemp/Topling-398615-ghH4wB 2024/08/20-15:06:50.967706 140500590560832 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670885.sst): first pass time = 1.08's, 62.292'MB/sec 2024/08/20-15:06:53.207408 140500590560832 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670885.sst): old prealloc_size = 73819750, real_size = 48707840 2024/08/20-15:06:53.207471 140500590560832 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670885.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.84 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-15:06:53.496319 140500590560832 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670885.sst): second pass time = 2.24's, 27.580'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 174.276'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28495.092'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.354'MB/sec write SST data time = 0.05's, 966.935'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 = 16189.629'MB/sec zip my value time = 2.24's, unzip length = 0.062'GB zip my value throughput = 27.580'MB/sec zip pipeline throughput = 170.238'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.84 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.84 avg-val = 191.00 avg-zval = 142.07 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8191 value = 1.2951 dict = 1.00 all = 1.3329 } Zip/UnZip{ index = 0.3547 value = 0.7721 dict = 1.00 all = 0.7503 } ---------------------------- 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 = 0.892385923 MB/sec (with seq num) write speed all = 0.856612052 MB/sec (without seq num) 2024/08/20-15:06:53.631735 140500590560832 [compaction_job.cc:1944] [default] [JOB 36099] Generated table #14670885: 335545 keys, 50348683 bytes, temperature: kWarm 2024/08/20-15:06:53.631794 140500590560832 EVENT_LOG_v1 {"time_micros": 1724137613631763, "cf_name": "default", "job": 36099, "event": "table_file_creation", "file_number": 14670885, "file_size": 50348683, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190647849525, "largest_seqno": 190699514705, "table_properties": {"data_size": 47671600, "index_size": 952192, "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": 1724137609, "oldest_key_time": 0, "file_creation_time": 1724137609, "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": 14670885, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:06:53.669414 140500590560832 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670886.sst) /dev/shm/ToplingTemp/Topling-398615-Y8BNdz 2024/08/20-15:06:53.734730 140500590560832 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670886.sst): first pass time = 0.07's, 220.689'MB/sec 2024/08/20-15:06:53.938636 140500590560832 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670886.sst): part-0: reject ZipStore ratio = 0.890 2024/08/20-15:06:53.973205 140500590560832 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670886.sst): old prealloc_size = 73819750, real_size = 13705280 2024/08/20-15:06:53.973271 140500590560832 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670886.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 72018 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 6.05 raw-val = 0.0133 GB zip-val = 0.0133 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-15:06:54.000434 140500590560832 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00/14670886.sst): second pass time = 0.20's, 65.222'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 510.724'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9453.188'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.110'MB/sec write SST data time = 0.01's, 1269.056'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 = 0.20's, unzip length = 0.013'GB zip my value throughput = 65.222'MB/sec zip pipeline throughput = 110.350'MB/sec entries = 72018 avg-key = 16.00 avg-zkey = 6.05 avg-val = 184.00 avg-zval = 184.00 usrkeys = 72018 avg-key = 8.00 avg-zkey = 6.05 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 72018 bytes = 216064 } seq expand size = 504126 multi value expand size = 0 cnt WriteAppend = 1626 UnZipSize{ index = 0.0006 GB value = 0.0133 GB dict = 0.00 MB all = 0.0144 GB } __ZipSize{ index = 0.0004 GB value = 0.0133 GB dict = 0.00 MB all = 0.0139 GB } UnZip/Zip{ index = 1.3227 value = 1.0000 dict = 0.00 all = 1.0359 } Zip/UnZip{ index = 0.7560 value = 1.0000 dict = 0.00 all = 0.9654 } ---------------------------- total value len = 62.438683 GB avg = 0.180 KB (by entry num) total key len = 6.800647 GB avg = 0.020 KB total ukey len = 3.195452 GB avg = 0.008 KB total ukey num = 0.390076669 Billion total entry num = 0.346954677 Billion write speed all = 0.892572301 MB/sec (with seq num) write speed all = 0.856791235 MB/sec (without seq num) 2024/08/20-15:06:54.021814 140500590560832 [compaction_job.cc:1944] [default] [JOB 36099] Generated table #14670886: 72018 keys, 13904715 bytes, temperature: kWarm 2024/08/20-15:06:54.021883 140500590560832 EVENT_LOG_v1 {"time_micros": 1724137614021849, "cf_name": "default", "job": 36099, "event": "table_file_creation", "file_number": 14670886, "file_size": 13904715, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190687044696, "largest_seqno": 190699514703, "table_properties": {"data_size": 13251504, "index_size": 435584, "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": 1152288, "raw_average_key_size": 16, "raw_value_size": 13251312, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 72018, "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": 1724137613, "oldest_key_time": 0, "file_creation_time": 1724137613, "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": 14670886, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:06:54.049824 140500590560832 [compaction_job.cc:699] job-36099: subcompact[0], size: 0.114803 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36099/att-00 [14670884,14670885,14670886] 2024/08/20-15:06:54.080215 140500590560832 (Original Log Time 2024/08/20-15:06:44.507279) EVENT_LOG_v1 {"time_micros": 1724137604507219, "job": 36099, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14670877], "files_L2": [14670795, 14670797], "score": 0.998443, "input_data_size": 117284523, "oldest_snapshot_seqno": 190699534408} 2024/08/20-15:06:54.080218 140500590560832 (Original Log Time 2024/08/20-15:06:54.076352) [compaction_job.cc:2018] [default] [JOB 36099] Compacted 1@1 + 2@2 files to L2 => 114803425 bytes 2024/08/20-15:06:54.080220 140500590560832 (Original Log Time 2024/08/20-15:06:54.080146) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.3 rd, 12.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(15.3, 96.5 +0.0 blob) out(109.5 +0.0 blob), read-write-amplify(14.5) write-amplify(7.2) OK, records in: 745567, records dropped: 2459 output_compression: Snappy 2024/08/20-15:06:54.080231 140500590560832 (Original Log Time 2024/08/20-15:06:54.080193) EVENT_LOG_v1 {"time_micros": 1724137614080172, "cf": "default", "job": 36099, "event": "compaction_finished", "compaction_time_micros": 9542557, "compaction_time_cpu_micros": 1846834, "output_level": 2, "num_output_files": 3, "total_output_size": 114803425, "num_input_records": 745567, "num_output_records": 743108, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 104069579, "file_range_sync_nanos": 0, "file_fsync_nanos": 2382, "file_prepare_write_nanos": 57536, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:06:54.200385 140500590560832 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":1724137604,"executesMs":9668,"compactionJobId":36099,"attempt":0,"compactionInputRawBytes":149113400,"compactionInputZipBytes":117284523,"compactionOutputRawBytes":0,"compactionOutputZipBytes":114803425,"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":"00-083d41b9dc6265f3692b4815746cc299-ad46365e1f5e14dc-00"}}, response = 2024/08/20-15:06:54.200477 140500590560832 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36099/att-00: olev 2, work 9.669 s, result 3.855 ms, install 3.902 ms, input{raw 142.206 MiB zip 111.851 MiB}