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] 
# 4.22 [+1.62] tx=6343 (395 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3169 (395 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.30 [+1.67] tx=3833 (239 MB) txc=3833 zc=n
# 6.66 [+0.36] rx=1916 (239 MB)
# 6.66 [+0.00] OK
# 9.53 [+2.87] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.21 [+1.68] tx=5774 (360 MB) txc=0 zc=n
# 11.60 [+0.39] rx=2888 (360 MB)
# 11.61 [+0.00] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.26 [+1.65] tx=3948 (246 MB) txc=3948 zc=n
# 13.62 [+0.36] rx=1975 (246 MB)
# 13.64 [+0.02] OK
# 16.46 [+2.83] 
# 16.46 [+0.00] ipv4 udp -t 1 tx-rx
# 16.46 [+0.00] 
# 18.09 [+1.62] tx=7478 (466 MB) txc=0 zc=n
# 18.59 [+0.50] rx=7478 (466 MB)
# 18.59 [+0.00] 
# 18.59 [+0.00] ipv4 udp -t 1 tx-only
# 18.59 [+0.00] 
# 19.95 [+1.35] tx=8011 (499 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.57 [+1.61] tx=3830 (239 MB) txc=3830 zc=n
# 22.07 [+0.50] rx=3830 (239 MB)
# 22.07 [+0.00] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.44 [+1.37] tx=4224 (263 MB) txc=4224 zc=y
# 23.45 [+0.01] OK
# 26.24 [+2.79] 
# 26.24 [+0.00] ipv6 udp -t 1 tx-rx
# 26.24 [+0.00] 
# 27.87 [+1.64] tx=7506 (468 MB) txc=0 zc=n
# 28.37 [+0.50] rx=7506 (468 MB)
# 28.38 [+0.00] 
# 28.38 [+0.00] ipv6 udp -t 1 tx-only
# 28.38 [+0.00] 
# 29.72 [+1.34] tx=7851 (489 MB) txc=0 zc=n
# 29.73 [+0.01] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.73 [+0.00] 
# 31.35 [+1.62] tx=3828 (238 MB) txc=3828 zc=n
# 31.85 [+0.50] rx=3828 (238 MB)
# 31.86 [+0.01] 
# 31.86 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.86 [+0.00] 
# 33.20 [+1.34] tx=4255 (265 MB) txc=4255 zc=y
# 33.21 [+0.01] OK
# 33.44 [+0.23] 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__->