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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.25 [+1.64] tx=6230 (388 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3116 (388 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.33 [+1.67] tx=3923 (244 MB) txc=3923 zc=n
# 6.68 [+0.36] rx=1958 (244 MB)
# 6.69 [+0.01] OK
# 9.61 [+2.92] 
# 9.61 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.61 [+0.00] 
# 11.24 [+1.63] tx=6235 (389 MB) txc=0 zc=n
# 11.64 [+0.40] rx=3118 (389 MB)
# 11.65 [+0.01] 
# 11.65 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.65 [+0.00] 
# 13.33 [+1.68] tx=3868 (241 MB) txc=3868 zc=n
# 13.69 [+0.36] rx=1935 (241 MB)
# 13.70 [+0.01] OK
# 16.53 [+2.83] 
# 16.53 [+0.00] ipv4 udp -t 1 tx-rx
# 16.53 [+0.00] 
# 18.16 [+1.62] tx=6784 (423 MB) txc=0 zc=n
# 18.66 [+0.50] rx=6784 (423 MB)
# 18.66 [+0.00] 
# 18.66 [+0.00] ipv4 udp -t 1 tx-only
# 18.66 [+0.00] 
# 20.03 [+1.37] tx=7893 (492 MB) txc=0 zc=n
# 20.04 [+0.01] 
# 20.04 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.04 [+0.00] 
# 21.68 [+1.64] tx=3807 (237 MB) txc=3807 zc=n
# 22.18 [+0.50] rx=3807 (237 MB)
# 22.19 [+0.00] 
# 22.19 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.19 [+0.00] 
# 23.54 [+1.36] tx=4176 (260 MB) txc=4176 zc=y
# 23.55 [+0.01] OK
# 26.34 [+2.78] 
# 26.34 [+0.00] ipv6 udp -t 1 tx-rx
# 26.34 [+0.00] 
# 27.95 [+1.62] tx=7380 (460 MB) txc=0 zc=n
# 28.46 [+0.50] rx=7380 (460 MB)
# 28.46 [+0.00] 
# 28.46 [+0.00] ipv6 udp -t 1 tx-only
# 28.46 [+0.00] 
# 29.82 [+1.36] tx=7719 (481 MB) txc=0 zc=n
# 29.83 [+0.01] 
# 29.83 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.84 [+0.00] 
# 31.48 [+1.65] tx=3772 (235 MB) txc=3772 zc=n
# 31.98 [+0.50] rx=3772 (235 MB)
# 32.00 [+0.02] 
# 32.00 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.01 [+0.00] 
# 33.38 [+1.37] tx=4231 (264 MB) txc=4231 zc=y
# 33.38 [+0.01] OK
# 33.64 [+0.26] 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__->