2024/07/08-18:29:39.056299 140554118055488 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00: fork to child time = 0.008902 sec 2024/07/08-18:29:39.057128 140554118055488 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00 2024/07/08-18:29:39.061971 140554118055488 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00 2024/07/08-18:29:39.063408 140554118055488 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-18:29:39.063715 140554118055488 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-18:29:39.115381 140554118055488 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-10880/att-00/MANIFEST-12625661 2024/07/08-18:29:39.162635 140554118055488 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-10880/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12636814, last_sequence is 147416910406, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12636611 2024/07/08-18:29:39.162646 140554118055488 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-18:29:39.162728 140554118055488 [version_set.cc:5652] Creating manifest 12636814 2024/07/08-18:29:39.198024 140554118055488 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-18:29:39.224738 140554118055488 [compaction_job.cc:2433] [default] [JOB 10880] Compacting 1@2 + 2@3 files to L3, score 0.97, subcompactions 1 : 1 2024/07/08-18:29:39.224756 140554118055488 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6033 Base level 2, inputs: [12636764(31MB)], [12636702(41MB) 12636810(41MB)] 2024/07/08-18:29:39.461798 140554118055488 [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 2024/07/08-18:29:39.461825 140554118055488 [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 2024/07/08-18:29:39.461843 140554118055488 [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 2024/07/08-18:29:39.461855 140554118055488 [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 2024/07/08-18:29:39.461868 140554118055488 [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 2024/07/08-18:29:39.755631 140554118055488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636815.sst) /dev/shm/ToplingTemp/Topling-33553-YAnPZi 2024/07/08-18:29:40.057065 140554118055488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636815.sst): first pass time = 0.30's, 445.340'MB/sec 2024/07/08-18:29:41.531106 140554118055488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636815.sst): old prealloc_size = 132595009, real_size = 41768608 2024/07/08-18:29:41.531181 140554118055488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636815.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129430 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.17 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.99 avg-zval = 317.29 2024/07/08-18:29:41.693447 140554118055488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636815.sst): second pass time = 1.47's, 89.360'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.16's, 268.263'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14541.916'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.287'MB/sec write SST data time = 0.05's, 878.501'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 34541.415'MB/sec zip my value time = 1.47's, unzip length = 0.132'GB zip my value throughput = 89.360'MB/sec zip pipeline throughput = 178.521'MB/sec entries = 129430 avg-key = 20.00 avg-zkey = 5.17 avg-val = 1016.99 avg-zval = 317.29 usrkeys = 129430 avg-key = 12.00 avg-zkey = 5.17 avg-val = 1023.99 avg-zval = 317.29 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129430 bytes = 436848 } seq expand size = 906010 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.3196 value = 3.2053 dict = 1.00 all = 3.0817 } Zip/UnZip{ index = 0.4311 value = 0.3120 dict = 1.00 all = 0.3245 } ---------------------------- total value len = 236.495994 GB avg = 0.122 KB (by entry num) total key len = 46.328261 GB avg = 0.024 KB total ukey len = 31.687664 GB avg = 0.012 KB total ukey num = 2.646205018 Billion total entry num = 1.938758017 Billion write speed all = 48.892235252 MB/sec (with seq num) write speed all = 46.210988184 MB/sec (without seq num) 2024/07/08-18:29:41.757184 140554118055488 [compaction_job.cc:1944] [default] [JOB 10880] Generated table #12636815: 129430 keys, 43553001 bytes, temperature: kWarm 2024/07/08-18:29:41.757269 140554118055488 EVENT_LOG_v1 {"time_micros": 1720434581757220, "cf_name": "default", "job": 10880, "event": "table_file_creation", "file_number": 12636815, "file_size": 43553001, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147312456401, "largest_seqno": 147416685231, "table_properties": {"data_size": 41066512, "index_size": 669568, "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": 2588600, "raw_average_key_size": 20, "raw_value_size": 131629315, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129430, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1720434579, "oldest_key_time": 0, "file_creation_time": 1720434579, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12636815, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-18:29:41.826071 140554118055488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636816.sst) /dev/shm/ToplingTemp/Topling-33553-7ecKrl 2024/07/08-18:29:42.557412 140554118055488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636816.sst): first pass time = 0.73's, 183.540'MB/sec 2024/07/08-18:29:44.426180 140554118055488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636816.sst): old prealloc_size = 132595009, real_size = 41676672 2024/07/08-18:29:44.426241 140554118055488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636816.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129433 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.17 raw-val = 0.1316 GB zip-val = 0.0410 GB avg-val =1016.97 avg-zval = 316.58 2024/07/08-18:29:44.688213 140554118055488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636816.sst): second pass time = 1.87's, 70.511'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.26's, 165.873'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20254.711'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.169'MB/sec write SST data time = 0.07's, 612.258'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 30550.550'MB/sec zip my value time = 1.87's, unzip length = 0.132'GB zip my value throughput = 70.511'MB/sec zip pipeline throughput = 195.378'MB/sec entries = 129433 avg-key = 20.00 avg-zkey = 5.17 avg-val = 1016.97 avg-zval = 316.58 usrkeys = 129433 avg-key = 12.00 avg-zkey = 5.17 avg-val = 1023.97 avg-zval = 316.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129433 bytes = 436848 } seq expand size = 906031 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0410 GB dict = 1.38 MB all = 0.0435 GB } UnZip/Zip{ index = 2.3230 value = 3.2124 dict = 1.00 all = 3.0883 } Zip/UnZip{ index = 0.4305 value = 0.3113 dict = 1.00 all = 0.3238 } ---------------------------- total value len = 236.628530 GB avg = 0.122 KB (by entry num) total key len = 46.330850 GB avg = 0.024 KB total ukey len = 31.689217 GB avg = 0.012 KB total ukey num = 2.646334451 Billion total entry num = 1.938887450 Billion write speed all = 48.890283649 MB/sec (with seq num) write speed all = 46.210245052 MB/sec (without seq num) 2024/07/08-18:29:44.746583 140554118055488 [compaction_job.cc:1944] [default] [JOB 10880] Generated table #12636816: 129433 keys, 43460812 bytes, temperature: kWarm 2024/07/08-18:29:44.746668 140554118055488 EVENT_LOG_v1 {"time_micros": 1720434584746623, "cf_name": "default", "job": 10880, "event": "table_file_creation", "file_number": 12636816, "file_size": 43460812, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147307680752, "largest_seqno": 147416685232, "table_properties": {"data_size": 40975536, "index_size": 668608, "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": 2588660, "raw_average_key_size": 20, "raw_value_size": 131630063, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129433, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1720434581, "oldest_key_time": 0, "file_creation_time": 1720434581, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12636816, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-18:29:44.793331 140554118055488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636817.sst) /dev/shm/ToplingTemp/Topling-33553-YPdTQh 2024/07/08-18:29:44.802841 140554118055488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636817.sst): first pass time = 0.01's, 153.211'MB/sec 2024/07/08-18:29:44.861429 140554118055488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636817.sst): old prealloc_size = 132595009, real_size = 462160 2024/07/08-18:29:44.861499 140554118055488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636817.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1395 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.40 raw-val = 0.0014 GB zip-val = 0.0005 GB avg-val =1017.12 avg-zval = 330.52 2024/07/08-18:29:44.864339 140554118055488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00/12636817.sst): second pass time = 0.06's, 24.588'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.00's, 168.754'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14.802'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 0.202'MB/sec write SST data time = 0.00's, 432.652'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.021'MB, throughput = 445.248'MB/sec zip my value time = 0.06's, unzip length = 0.001'GB zip my value throughput = 24.588'MB/sec zip pipeline throughput = 412.211'MB/sec entries = 1395 avg-key = 20.00 avg-zkey = 0.41 avg-val = 1017.12 avg-zval = 330.52 usrkeys = 1395 avg-key = 12.00 avg-zkey = 0.41 avg-val = 1024.12 avg-zval = 330.52 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1395 bytes = 4544 } seq expand size = 9765 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0000 GB value = 0.0014 GB dict = 0.02 MB all = 0.0014 GB } __ZipSize{ index = 0.0000 GB value = 0.0005 GB dict = 0.02 MB all = 0.0005 GB } UnZip/Zip{ index = 29.0625 value = 3.0774 dict = 1.00 all = 2.9602 } Zip/UnZip{ index = 0.0344 value = 0.3250 dict = 1.00 all = 0.3378 } ---------------------------- total value len = 236.629958 GB avg = 0.122 KB (by entry num) total key len = 46.330878 GB avg = 0.024 KB total ukey len = 31.689234 GB avg = 0.012 KB total ukey num = 2.646335846 Billion total entry num = 1.938888845 Billion write speed all = 48.889047494 MB/sec (with seq num) write speed all = 46.209088527 MB/sec (without seq num) 2024/07/08-18:29:44.887451 140554118055488 [compaction_job.cc:1944] [default] [JOB 10880] Generated table #12636817: 1395 keys, 488744 bytes, temperature: kWarm 2024/07/08-18:29:44.887535 140554118055488 EVENT_LOG_v1 {"time_micros": 1720434584887489, "cf_name": "default", "job": 10880, "event": "table_file_creation", "file_number": 12636817, "file_size": 488744, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147366701107, "largest_seqno": 147416684610, "table_properties": {"data_size": 461072, "index_size": 576, "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": 27900, "raw_average_key_size": 20, "raw_value_size": 1418880, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 1395, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1720434584, "oldest_key_time": 0, "file_creation_time": 1720434584, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12636817, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-18:29:44.899226 140554118055488 [compaction_job.cc:699] job-10880: subcompact[0], size: 0.087503 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10880/att-00 [12636815,12636816,12636817] 2024/07/08-18:29:44.947424 140554118055488 (Original Log Time 2024/07/08-18:29:39.224847) EVENT_LOG_v1 {"time_micros": 1720434579224787, "job": 10880, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [12636764], "files_L3": [12636702, 12636810], "score": 0.968732, "input_data_size": 120540918, "oldest_snapshot_seqno": 147416909887} 2024/07/08-18:29:44.947429 140554118055488 (Original Log Time 2024/07/08-18:29:44.946828) [compaction_job.cc:2018] [default] [JOB 10880] Compacted 1@2 + 2@3 files to L3 => 87502557 bytes 2024/07/08-18:29:44.947432 140554118055488 (Original Log Time 2024/07/08-18:29:44.947337) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 21.2 rd, 15.4 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(32.0, 83.0 +0.0 blob) out(83.4 +0.0 blob), read-write-amplify(6.2) write-amplify(2.6) OK, records in: 290805, records dropped: 30547 output_compression: Snappy 2024/07/08-18:29:44.947442 140554118055488 (Original Log Time 2024/07/08-18:29:44.947394) EVENT_LOG_v1 {"time_micros": 1720434584947367, "cf": "default", "job": 10880, "event": "compaction_finished", "compaction_time_micros": 5674389, "compaction_time_cpu_micros": 986941, "output_level": 3, "num_output_files": 3, "total_output_size": 87502557, "num_input_records": 290805, "num_output_records": 260258, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 94932280, "file_range_sync_nanos": 0, "file_fsync_nanos": 2579, "file_prepare_write_nanos": 7643, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/08-18:29:45.088850 140554118055488 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":1720420896,"starts":1720434579,"executesMs":5879,"compactionJobId":10880,"attempt":0,"compactionInputRawBytes":301560559,"compactionInputZipBytes":120540918,"compactionOutputRawBytes":0,"compactionOutputZipBytes":87502557,"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-d1875633cc640300d33ef4c4c262a69c-0aa1eab682122f69-00"}}, response = 2024/07/08-18:29:45.088978 140554118055488 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-10880/att-00: olev 3, work 5.879 s, result 11.080 ms, install 0.645 ms, input{raw 287.591 MiB zip 114.957 MiB}