# SXSSF under the same 512 MB heap, same rows, plus 1,000,000 # openjdk version "25.0.5" 2026-10-20 LTS | 2 vCPU | 8027 MB RAM # indicative numbers from a shared sandbox, one run per line; see README SXSSF /export/sxssf?rows=10000 Xmx=512m http=200 curl=0 bytes=598239 10.6s | peak used heap 165 MB | max after GC 18 MB | 10 GC pauses, longest 57 ms | peak RSS 333 MB | temp dir peak 4 MB, files left 0 | OOM=no SXSSF /export/sxssf?rows=25000 Xmx=512m http=200 curl=0 bytes=1490887 3.0s | peak used heap 211 MB | max after GC 18 MB | 11 GC pauses, longest 42 ms | peak RSS 366 MB | temp dir peak 11 MB, files left 0 | OOM=no SXSSF /export/sxssf?rows=50000 Xmx=512m http=200 curl=0 bytes=2978433 6.5s | peak used heap 307 MB | max after GC 17 MB | 11 GC pauses, longest 82 ms | peak RSS 477 MB | temp dir peak 23 MB, files left 0 | OOM=no SXSSF /export/sxssf?rows=100000 Xmx=512m http=200 curl=0 bytes=5954167 9.9s | peak used heap 306 MB | max after GC 22 MB | 12 GC pauses, longest 78 ms | peak RSS 484 MB | temp dir peak 46 MB, files left 0 | OOM=no SXSSF /export/sxssf?rows=1000000 Xmx=512m http=200 curl=0 bytes=59408766 36.0s | peak used heap 321 MB | max after GC 19 MB | 29 GC pauses, longest 79 ms | peak RSS 504 MB | temp dir peak 475 MB, files left 0 | OOM=no