diff --git a/tools/benchmark.sh b/tools/benchmark.sh
index bf9adc697..a37373b50 100755
--- a/tools/benchmark.sh
+++ b/tools/benchmark.sh
@@ -66,7 +66,7 @@ const_params="
   --hard_rate_limit=3 \
   --rate_limit_delay_max_milliseconds=1000000 \
   --write_buffer_size=$((128 * M)) \
-  --max_write_buffer_number=3 \
+  --max_write_buffer_number=8 \
   --target_file_size_base=$((128 * M)) \
   --max_bytes_for_level_base=$((1 * G)) \
   \
@@ -93,8 +93,8 @@ if [ $duration -gt 0 ]; then
   const_params="$const_params --duration=$duration"
 fi
 
-params_w="$const_params $l0_config --max_background_compactions=16 --max_background_flushes=16"
-params_bulkload="$const_params --max_background_compactions=16 --max_background_flushes=16 \
+params_w="$const_params $l0_config --max_background_compactions=16 --max_background_flushes=7"
+params_bulkload="$const_params --max_background_compactions=16 --max_background_flushes=7 \
                  --level0_file_num_compaction_trigger=$((10 * M)) \
                  --level0_slowdown_writes_trigger=$((10 * M)) \
                  --level0_stop_writes_trigger=$((10 * M))"
@@ -116,8 +116,10 @@ function summarize_result {
   usecs_op=$( grep ^${bench_name} $test_out | awk '{ printf "%.1f", $3 }' )
   p50=$( grep "^Percentiles:" $test_out | awk '{ printf "%.1f", $3 }' )
   p75=$( grep "^Percentiles:" $test_out | awk '{ printf "%.1f", $5 }' )
-  p99=$( grep "^Percentiles:" $test_out | awk '{ printf "%.1f", $7 }' )
-  echo -e "$ops_sec\t$mb_sec\t$lo_wgb\t$sum_wgb\t$wamp\t$wmb_ps\t$usecs_op\t$p50\t$p75\t$p99\t$uptime\t$stall_time\t$stall_pct\t$test_name" \
+  p99=$( grep "^Percentiles:" $test_out | awk '{ printf "%.0f", $7 }' )
+  p999=$( grep "^Percentiles:" $test_out | awk '{ printf "%.0f", $9 }' )
+  p9999=$( grep "^Percentiles:" $test_out | awk '{ printf "%.0f", $11 }' )
+  echo -e "$ops_sec\t$mb_sec\t$lo_wgb\t$sum_wgb\t$wamp\t$wmb_ps\t$usecs_op\t$p50\t$p75\t$p99\t$p999\t$p9999\t$uptime\t$stall_time\t$stall_pct\t$test_name" \
     >> $output_dir/report.txt
 }
 
@@ -151,6 +153,7 @@ function run_fillseq {
        --use_existing_db=0 \
        --sync=0 \
        $params_w \
+       --min_level_to_compress=0 \
        --threads=1 \
        2>&1 | tee -a $output_dir/benchmark_fillseq.log"
   echo $cmd | tee $output_dir/benchmark_fillseq.log
@@ -316,7 +319,7 @@ for job in ${jobs[@]}; do
     echo "Complete $job in $((end-start)) seconds" | tee -a $schedule
   fi
 
-  echo -e "ops/sec\tmb/sec\tL0_MB\tSum_GB\tW-Amp\tW-MB/s\tusec/op\tp50\tp75\tp99\tUptime\tStall-time\tStall%\tTest"
+  echo -e "ops/sec\tmb/sec\tL0_MB\tSum_GB\tW-Amp\tW-MB/s\tusec/op\tp50\tp75\tp99\tp99.9\tp99.99\tUptime\tStall-time\tStall%\tTest"
   tail -1 $output_dir/report.txt
 
 done
diff --git a/tools/run_flash_bench.sh b/tools/run_flash_bench.sh
index 224e1f6f0..6e288c653 100755
--- a/tools/run_flash_bench.sh
+++ b/tools/run_flash_bench.sh
@@ -91,7 +91,7 @@ VALUE_SIZE=$vs \
 CACHE_SIZE=$cs"
 
 mkdir -p $output_dir
-echo -e "ops/sec\tmb/sec\tL0_GB\tSum_GB\tW-Amp\tW-MB/s\tusec/op\tp50\tp75\tp99\tUptime\tStall-time\tStall%\tTest" \
+echo -e "ops/sec\tmb/sec\tL0_GB\tSum_GB\tW-Amp\tW-MB/s\tusec/op\tp50\tp75\tp99\tp99.9\tp99.99\tUptime\tStall-time\tStall%\tTest" \
   > $output_dir/report.txt
 
 # Notes on test sequence:
@@ -219,4 +219,56 @@ for num_thr in "${nthreads[@]}" ; do
     NUM_NEXTS_PER_SEEK=$nps ./tools/benchmark.sh revrangewhilemerging
 done
 
-cat $output_dir/report.txt
+echo bulkload > $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep bulkload $output_dir/report.txt >> $output_dir/report2.txt
+echo fillseq >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep fillseq $output_dir/report.txt >> $output_dir/report2.txt
+echo overwrite sync=0 >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep overwrite $output_dir/report.txt | grep \.s0  >> $output_dir/report2.txt
+echo overwrite sync=1 >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep overwrite $output_dir/report.txt | grep \.s1  >> $output_dir/report2.txt
+echo updaterandom sync=0 >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep updaterandom $output_dir/report.txt | grep \.s0 >> $output_dir/report2.txt
+echo updaterandom sync=1 >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep updaterandom $output_dir/report.txt | grep \.s1 >> $output_dir/report2.txt
+echo mergerandom sync=0 >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep mergerandom $output_dir/report.txt | grep \.s0 >> $output_dir/report2.txt
+echo mergerandom sync=1 >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep mergerandom $output_dir/report.txt | grep \.s1 >> $output_dir/report2.txt
+echo readrandom >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep readrandom $output_dir/report.txt  >> $output_dir/report2.txt
+echo fwdrange >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep fwdrange\.t $output_dir/report.txt >> $output_dir/report2.txt
+echo revrange >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep revrange\.t $output_dir/report.txt >> $output_dir/report2.txt
+echo readwhile >> $output_dir/report2.txt >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep readwhilewriting $output_dir/report.txt >> $output_dir/report2.txt
+echo readwhile >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep readwhilemerging $output_dir/report.txt >> $output_dir/report2.txt
+echo fwdreadwhilewriting >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep fwdrangewhilewriting $output_dir/report.txt >> $output_dir/report2.txt
+echo fwdreadwhilemerging >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep fwdrangewhilemerg $output_dir/report.txt >> $output_dir/report2.txt
+echo revreadwhilewriting >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep revrangewhilewriting $output_dir/report.txt >> $output_dir/report2.txt
+echo revreadwhilemerging >> $output_dir/report2.txt
+head -1 $output_dir/report.txt >> $output_dir/report2.txt
+grep revrangewhilemerg $output_dir/report.txt >> $output_dir/report2.txt
+
+cat $output_dir/report2.txt