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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.16 [+1.65] tx=6425 (400 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3199 (400 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.24 [+1.68] tx=3809 (237 MB) txc=3809 zc=n
# 6.60 [+0.36] rx=1905 (237 MB)
# 6.62 [+0.02] OK
# 9.41 [+2.78] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.04 [+1.63] tx=6249 (389 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3125 (389 MB)
# 11.45 [+0.01] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.14 [+1.69] tx=3824 (238 MB) txc=3824 zc=n
# 13.50 [+0.36] rx=1913 (238 MB)
# 13.50 [+0.01] OK
# 16.33 [+2.82] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.94 [+1.61] tx=7389 (461 MB) txc=0 zc=n
# 18.44 [+0.50] rx=7389 (461 MB)
# 18.45 [+0.01] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.81 [+1.37] tx=7879 (491 MB) txc=0 zc=n
# 19.82 [+0.01] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.82 [+0.00] 
# 21.45 [+1.62] tx=3778 (235 MB) txc=3778 zc=n
# 21.95 [+0.50] rx=3778 (235 MB)
# 21.95 [+0.01] 
# 21.95 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.33 [+1.37] tx=4184 (261 MB) txc=4184 zc=y
# 23.34 [+0.01] OK
# 26.15 [+2.81] 
# 26.15 [+0.00] ipv6 udp -t 1 tx-rx
# 26.15 [+0.00] 
# 27.76 [+1.61] tx=7410 (462 MB) txc=0 zc=n
# 28.26 [+0.50] rx=7410 (462 MB)
# 28.27 [+0.01] 
# 28.27 [+0.00] ipv6 udp -t 1 tx-only
# 28.27 [+0.00] 
# 29.63 [+1.37] tx=7837 (489 MB) txc=0 zc=n
# 29.64 [+0.01] 
# 29.64 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.64 [+0.00] 
# 31.26 [+1.62] tx=3830 (239 MB) txc=3830 zc=n
# 31.76 [+0.50] rx=3830 (239 MB)
# 31.77 [+0.01] 
# 31.77 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.77 [+0.00] 
# 33.14 [+1.37] tx=4329 (270 MB) txc=4329 zc=y
# 33.15 [+0.01] OK
# 33.40 [+0.25] 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__->