2024/07/25-22:15:36.931944 140562257139264 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00: fork to child time = 0.067976 sec 2024/07/25-22:15:36.932914 140562257139264 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00 2024/07/25-22:15:36.939307 140562257139264 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00 2024/07/25-22:15:36.940496 140562257139264 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/25-22:15:36.940835 140562257139264 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/25-22:15:36.996823 140562257139264 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-75126/att-00/MANIFEST-13366722 2024/07/25-22:15:37.011492 140562257139264 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-75126/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13457058, last_sequence is 165103583604, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13457010 2024/07/25-22:15:37.011501 140562257139264 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/25-22:15:37.011594 140562257139264 [version_set.cc:5652] Creating manifest 13457058 2024/07/25-22:15:37.045823 140562257139264 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/25-22:15:37.064935 140562257139264 [compaction_job.cc:2433] [default] [JOB 75126] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/25-22:15:37.064955 140562257139264 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 39065 Base level 1, inputs: [13457026(31MB)], [13456954(48MB) 13456955(47MB)] 2024/07/25-22:15:37.332042 140562257139264 [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 2024/07/25-22:15:37.332124 140562257139264 [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 2024/07/25-22:15:37.332194 140562257139264 [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 2024/07/25-22:15:37.332208 140562257139264 [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 2024/07/25-22:15:37.332521 140562257139264 [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 2024/07/25-22:15:37.755743 140562257139264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457059.sst) /dev/shm/ToplingTemp/Topling-91056-2xlRns 2024/07/25-22:15:38.239359 140562257139264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457059.sst): first pass time = 0.48's, 138.778'MB/sec 2024/07/25-22:15:40.373088 140562257139264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457059.sst): old prealloc_size = 73819750, real_size = 49234920 2024/07/25-22:15:40.373172 140562257139264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457059.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 = 4.43 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/25-22:15:41.075611 140562257139264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457059.sst): second pass time = 2.13's, 28.950'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.70's, 72.362'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23538.866'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.157'MB/sec write SST data time = 0.17's, 301.630'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 = 22435.208'MB/sec zip my value time = 2.13's, unzip length = 0.062'GB zip my value throughput = 28.950'MB/sec zip pipeline throughput = 159.842'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.43 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.43 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0508 GB } UnZip/Zip{ index = 1.8069 value = 1.2953 dict = 1.00 all = 1.3202 } Zip/UnZip{ index = 0.5534 value = 0.7720 dict = 1.00 all = 0.7575 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.003266919 MB/sec (with seq num) write speed all = 0.003140661 MB/sec (without seq num) 2024/07/25-22:15:41.141224 140562257139264 [compaction_job.cc:1944] [default] [JOB 75126] Generated table #13457059: 335545 keys, 50833867 bytes, temperature: kWarm 2024/07/25-22:15:41.141339 140562257139264 EVENT_LOG_v1 {"time_micros": 1721916941141272, "cf_name": "default", "job": 75126, "event": "table_file_creation", "file_number": 13457059, "file_size": 50833867, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165073127013, "largest_seqno": 165103542091, "table_properties": {"data_size": 47665280, "index_size": 1485632, "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": 1721916937, "oldest_key_time": 0, "file_creation_time": 1721916937, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13457059, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-22:15:41.207352 140562257139264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457060.sst) /dev/shm/ToplingTemp/Topling-91056-6u2DDo 2024/07/25-22:15:42.442311 140562257139264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457060.sst): first pass time = 1.23's, 54.343'MB/sec 2024/07/25-22:15:44.046237 140562257139264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457060.sst): old prealloc_size = 73819750, real_size = 48495040 2024/07/25-22:15:44.046298 140562257139264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457060.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.23 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/25-22:15:44.698607 140562257139264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457060.sst): second pass time = 1.60's, 38.525'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 76.792'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22613.992'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.188'MB/sec write SST data time = 0.21's, 242.315'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 = 12234.903'MB/sec zip my value time = 1.60's, unzip length = 0.062'GB zip my value throughput = 38.525'MB/sec zip pipeline throughput = 137.567'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.23 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.23 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.5935 value = 1.2953 dict = 1.00 all = 1.3397 } Zip/UnZip{ index = 0.2783 value = 0.7720 dict = 1.00 all = 0.7465 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.006532724 MB/sec (with seq num) write speed all = 0.006280252 MB/sec (without seq num) 2024/07/25-22:15:44.775417 140562257139264 [compaction_job.cc:1944] [default] [JOB 75126] Generated table #13457060: 335545 keys, 50093963 bytes, temperature: kWarm 2024/07/25-22:15:44.775512 140562257139264 EVENT_LOG_v1 {"time_micros": 1721916944775461, "cf_name": "default", "job": 75126, "event": "table_file_creation", "file_number": 13457060, "file_size": 50093963, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165073123648, "largest_seqno": 165103542084, "table_properties": {"data_size": 47664000, "index_size": 747008, "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": 1721916941, "oldest_key_time": 0, "file_creation_time": 1721916941, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13457060, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-22:15:44.842906 140562257139264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457061.sst) /dev/shm/ToplingTemp/Topling-91056-JW6Jno 2024/07/25-22:15:45.023595 140562257139264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457061.sst): first pass time = 0.18's, 167.453'MB/sec 2024/07/25-22:15:45.537239 140562257139264 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457061.sst): part-0: reject ZipStore ratio = 0.824 2024/07/25-22:15:45.594370 140562257139264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457061.sst): old prealloc_size = 73819750, real_size = 28493688 2024/07/25-22:15:45.594422 140562257139264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457061.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 151234 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 4.16 raw-val = 0.0278 GB zip-val = 0.0278 GB avg-val = 184.00 avg-zval = 184.00 2024/07/25-22:15:45.671444 140562257139264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00/13457061.sst): second pass time = 0.51's, 54.241'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.08's, 375.560'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20449.679'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.982'MB/sec write SST data time = 0.04's, 751.231'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 = 0.51's, unzip length = 0.028'GB zip my value throughput = 54.241'MB/sec zip pipeline throughput = 116.836'MB/sec entries = 151234 avg-key = 16.00 avg-zkey = 4.16 avg-val = 184.00 avg-zval = 184.00 usrkeys = 151234 avg-key = 8.00 avg-zkey = 4.16 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 151234 bytes = 472624 } seq expand size = 1058638 multi value expand size = 0 cnt WriteAppend = 3404 UnZipSize{ index = 0.0012 GB value = 0.0278 GB dict = 0.00 MB all = 0.0302 GB } __ZipSize{ index = 0.0006 GB value = 0.0278 GB dict = 0.00 MB all = 0.0289 GB } UnZip/Zip{ index = 1.9251 value = 1.0000 dict = 0.00 all = 1.0455 } Zip/UnZip{ index = 0.5195 value = 1.0000 dict = 0.00 all = 0.9564 } ---------------------------- total value len = 0.157064 GB avg = 0.191 KB (by entry num) total key len = 0.013157 GB avg = 0.016 KB total ukey len = 0.006579 GB avg = 0.008 KB total ukey num = 0.000822324 Billion total entry num = 0.000822324 Billion write speed all = 0.008004545 MB/sec (with seq num) write speed all = 0.007695191 MB/sec (without seq num) 2024/07/25-22:15:45.712713 140562257139264 [compaction_job.cc:1944] [default] [JOB 75126] Generated table #13457061: 151234 keys, 28929514 bytes, temperature: kWarm 2024/07/25-22:15:45.712798 140562257139264 EVENT_LOG_v1 {"time_micros": 1721916945712750, "cf_name": "default", "job": 75126, "event": "table_file_creation", "file_number": 13457061, "file_size": 28929514, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165073124388, "largest_seqno": 165103542092, "table_properties": {"data_size": 27827248, "index_size": 628480, "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": 2419744, "raw_average_key_size": 16, "raw_value_size": 27827056, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 151234, "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": 1721916944, "oldest_key_time": 0, "file_creation_time": 1721916944, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13457061, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-22:15:45.735883 140562257139264 [compaction_job.cc:699] job-75126: subcompact[0], size: 0.129857 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-75126/att-00 [13457059,13457060,13457061] 2024/07/25-22:15:45.793455 140562257139264 (Original Log Time 2024/07/25-22:15:37.065065) EVENT_LOG_v1 {"time_micros": 1721916937064979, "job": 75126, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13457026], "files_L2": [13456954, 13456955], "score": 0.992219, "input_data_size": 134635342, "oldest_snapshot_seqno": 165103582467} 2024/07/25-22:15:45.793463 140562257139264 (Original Log Time 2024/07/25-22:15:45.792714) [compaction_job.cc:2018] [default] [JOB 75126] Compacted 1@1 + 2@2 files to L2 => 129857344 bytes 2024/07/25-22:15:45.793466 140562257139264 (Original Log Time 2024/07/25-22:15:45.793348) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.5 rd, 15.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.9, 96.5 +0.0 blob) out(123.8 +0.0 blob), read-write-amplify(7.9) write-amplify(3.9) OK, records in: 828102, records dropped: 5778 output_compression: Snappy 2024/07/25-22:15:45.793479 140562257139264 (Original Log Time 2024/07/25-22:15:45.793424) EVENT_LOG_v1 {"time_micros": 1721916945793386, "cf": "default", "job": 75126, "event": "compaction_finished", "compaction_time_micros": 8670826, "compaction_time_cpu_micros": 2175386, "output_level": 2, "num_output_files": 3, "total_output_size": 129857344, "num_input_records": 828102, "num_output_records": 822324, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 175567370, "file_range_sync_nanos": 0, "file_fsync_nanos": 3333, "file_prepare_write_nanos": 166566, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/25-22:15:45.919022 140562257139264 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":1721720512,"starts":1721916936,"executesMs":8850,"compactionJobId":75126,"attempt":0,"compactionInputRawBytes":165620400,"compactionInputZipBytes":134635342,"compactionOutputRawBytes":0,"compactionOutputZipBytes":129857344,"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":"00-2c1018226510d9fc93a36d749d407d7e-e32db4e87f50ef98-00"}}, response = 2024/07/25-22:15:45.919149 140562257139264 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-75126/att-00: olev 2, work 8.850 s, result 10.240 ms, install 0.801 ms, input{raw 157.948 MiB zip 128.398 MiB}