public static void showUsage() { writePages("used = ", Plan.getPagesUsed()); writePages("= (nursery) ", nurseryMR.reservedPages()); writePages(" + (mature) ", matureMR.reservedPages()); if (Plan.usesLOS) writePages(" + (los) ", losMR.reservedPages()); writePages(" + (imm) ", immortalMR.reservedPages()); writePages(" + (md)",  metaDataMR.reservedPages());
public static void showUsage(int mode) { writePages("used = ", Plan.getPagesUsed(), mode); writePages(" = (nursery) ", nurseryMR.reservedPages(), mode); writePages(" + (mature) ", matureMR.reservedPages(), mode); if (Plan.usesLOS) writePages(" + (los) ", losMR.reservedPages(), mode); writePages(" + (imm) ", immortalMR.reservedPages(), mode); writePages(" + (md) ",  metaDataMR.reservedPages(), mode);
  public static void showUsage() {    writePages("used = ", Plan.getPagesUsed());    writePages("= (nursery) ", nurseryMR.reservedPages());      writePages(" + (mature) ", matureMR.reservedPages());      if (Plan.usesLOS) writePages(" + (los) ", losMR.reservedPages());    writePages(" + (imm) ", immortalMR.reservedPages());    writePages(" + (md)",  metaDataMR.reservedPages());    VM.sysWriteln();  }