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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.20 [+1.62] tx=5970 (372 MB) txc=0 zc=n
# 4.60 [+0.40] rx=2984 (372 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.27 [+1.66] tx=3810 (237 MB) txc=3810 zc=n
# 6.63 [+0.36] rx=1901 (237 MB)
# 6.64 [+0.01] OK
# 9.42 [+2.79] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.05 [+1.62] tx=6140 (383 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3070 (383 MB)
# 11.45 [+0.01] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.11 [+1.66] tx=3834 (239 MB) txc=3834 zc=n
# 13.47 [+0.36] rx=1918 (239 MB)
# 13.48 [+0.01] OK
# 16.27 [+2.79] 
# 16.27 [+0.00] ipv4 udp -t 1 tx-rx
# 16.27 [+0.00] 
# 17.96 [+1.69] tx=7095 (442 MB) txc=0 zc=n
# 18.46 [+0.50] rx=7095 (442 MB)
# 18.47 [+0.01] 
# 18.47 [+0.00] ipv4 udp -t 1 tx-only
# 18.47 [+0.00] 
# 19.82 [+1.35] tx=7538 (470 MB) txc=0 zc=n
# 19.83 [+0.01] 
# 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.83 [+0.00] 
# 21.47 [+1.64] tx=3698 (230 MB) txc=3698 zc=n
# 21.97 [+0.50] rx=3698 (230 MB)
# 21.98 [+0.01] 
# 21.98 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.98 [+0.00] 
# 23.38 [+1.40] tx=4246 (264 MB) txc=4246 zc=y
# 23.40 [+0.02] OK
# 26.31 [+2.91] 
# 26.31 [+0.00] ipv6 udp -t 1 tx-rx
# 26.31 [+0.00] 
# 27.92 [+1.60] tx=7202 (449 MB) txc=0 zc=n
# 28.42 [+0.50] rx=7202 (449 MB)
# 28.42 [+0.00] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.78 [+1.36] tx=6840 (426 MB) txc=0 zc=n
# 29.79 [+0.01] 
# 29.79 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.80 [+0.00] 
# 31.44 [+1.65] tx=3394 (211 MB) txc=3394 zc=n
# 31.94 [+0.50] rx=3394 (211 MB)
# 31.95 [+0.01] 
# 31.95 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.95 [+0.00] 
# 33.30 [+1.35] tx=4074 (254 MB) txc=4074 zc=y
# 33.33 [+0.03] OK
# 33.59 [+0.27] 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__->