make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.23 [+1.63] tx=6378 (398 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3190 (398 MB)
# 4.65 [+0.02] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.31 [+1.66] tx=4004 (249 MB) txc=4004 zc=n
# 6.67 [+0.36] rx=2003 (249 MB)
# 6.68 [+0.01] OK
# 9.50 [+2.82] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.14 [+1.64] tx=6378 (398 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3189 (398 MB)
# 11.54 [+0.01] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.20 [+1.66] tx=3891 (242 MB) txc=3891 zc=n
# 13.56 [+0.36] rx=1947 (242 MB)
# 13.56 [+0.01] OK
# 16.41 [+2.85] 
# 16.41 [+0.00] ipv4 udp -t 1 tx-rx
# 16.41 [+0.00] 
# 18.04 [+1.62] tx=7518 (469 MB) txc=0 zc=n
# 18.54 [+0.50] rx=7518 (469 MB)
# 18.54 [+0.01] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.91 [+1.37] tx=8162 (509 MB) txc=0 zc=n
# 19.92 [+0.01] 
# 19.92 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.92 [+0.00] 
# 21.54 [+1.62] tx=3883 (242 MB) txc=3883 zc=n
# 22.04 [+0.50] rx=3883 (242 MB)
# 22.04 [+0.01] 
# 22.04 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.04 [+0.00] 
# 23.40 [+1.36] tx=4299 (268 MB) txc=4299 zc=y
# 23.41 [+0.01] OK
# 26.24 [+2.84] 
# 26.25 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.85 [+1.61] tx=7499 (467 MB) txc=0 zc=n
# 28.34 [+0.49] rx=7499 (467 MB)
# 28.35 [+0.01] 
# 28.35 [+0.00] ipv6 udp -t 1 tx-only
# 28.35 [+0.00] 
# 29.70 [+1.35] tx=7914 (493 MB) txc=0 zc=n
# 29.70 [+0.01] 
# 29.70 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.70 [+0.00] 
# 31.33 [+1.63] tx=3830 (239 MB) txc=3830 zc=n
# 31.83 [+0.50] rx=3830 (239 MB)
# 31.84 [+0.01] 
# 31.84 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.84 [+0.00] 
# 33.18 [+1.35] tx=4331 (270 MB) txc=4331 zc=y
# 33.20 [+0.01] OK
# 33.50 [+0.30] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->