# compressTempFiles on a 1,000,000-row SXSSF export, 64 MB heap # 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=1000000&compress=false Xmx=64m http=200 curl=0 bytes=59408766 37.1s | peak used heap 55 MB | max after GC 19 MB | 169 GC pauses, longest 54 ms | peak RSS 209 MB | temp dir peak 475 MB, files left 0 | OOM=no SXSSF /export/sxssf?rows=1000000&compress=true Xmx=64m http=200 curl=0 bytes=59408766 57.4s | peak used heap 56 MB | max after GC 22 MB | 168 GC pauses, longest 37 ms | peak RSS 208 MB | temp dir peak 56 MB, files left 0 | OOM=no