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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.29 [+1.65] tx=6464 (403 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3232 (403 MB)
# 4.71 [+0.02] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.39 [+1.67] tx=4004 (249 MB) txc=4004 zc=n
# 6.75 [+0.36] rx=2003 (249 MB)
# 6.75 [+0.01] OK
# 9.66 [+2.91] 
# 9.66 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.66 [+0.00] 
# 11.29 [+1.63] tx=6473 (403 MB) txc=0 zc=n
# 11.69 [+0.40] rx=3236 (403 MB)
# 11.69 [+0.01] 
# 11.69 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.69 [+0.00] 
# 13.35 [+1.66] tx=3947 (246 MB) txc=3947 zc=n
# 13.71 [+0.36] rx=1975 (246 MB)
# 13.71 [+0.01] OK
# 16.59 [+2.87] 
# 16.59 [+0.00] ipv4 udp -t 1 tx-rx
# 16.59 [+0.00] 
# 18.21 [+1.62] tx=7577 (472 MB) txc=0 zc=n
# 18.71 [+0.50] rx=7577 (472 MB)
# 18.73 [+0.02] 
# 18.73 [+0.00] ipv4 udp -t 1 tx-only
# 18.73 [+0.00] 
# 20.08 [+1.35] tx=8027 (500 MB) txc=0 zc=n
# 20.09 [+0.01] 
# 20.09 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.09 [+0.00] 
# 21.72 [+1.63] tx=3801 (237 MB) txc=3801 zc=n
# 22.22 [+0.50] rx=3801 (237 MB)
# 22.24 [+0.02] 
# 22.24 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.24 [+0.00] 
# 23.60 [+1.36] tx=4241 (264 MB) txc=4241 zc=y
# 23.61 [+0.01] OK
# 26.48 [+2.88] 
# 26.48 [+0.00] ipv6 udp -t 1 tx-rx
# 26.48 [+0.00] 
# 28.13 [+1.65] tx=7467 (465 MB) txc=0 zc=n
# 28.63 [+0.50] rx=7467 (465 MB)
# 28.64 [+0.01] 
# 28.64 [+0.00] ipv6 udp -t 1 tx-only
# 28.64 [+0.00] 
# 30.00 [+1.36] tx=7918 (494 MB) txc=0 zc=n
# 30.01 [+0.01] 
# 30.01 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.01 [+0.00] 
# 31.65 [+1.64] tx=3875 (241 MB) txc=3875 zc=n
# 32.15 [+0.50] rx=3875 (241 MB)
# 32.16 [+0.01] 
# 32.16 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.16 [+0.00] 
# 33.59 [+1.43] tx=4220 (263 MB) txc=4220 zc=y
# 33.59 [+0.01] OK
# 33.83 [+0.24] 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__->