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
# 2.87 [+2.87] 
# 2.87 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.87 [+0.00] 
# 4.47 [+1.60] tx=6224 (388 MB) txc=0 zc=n
# 4.87 [+0.40] rx=3112 (388 MB)
# 4.88 [+0.01] 
# 4.88 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.88 [+0.00] 
# 6.55 [+1.67] tx=3836 (239 MB) txc=3836 zc=n
# 6.91 [+0.36] rx=1919 (239 MB)
# 6.93 [+0.02] OK
# 9.74 [+2.81] 
# 9.74 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.74 [+0.00] 
# 11.35 [+1.61] tx=5639 (351 MB) txc=0 zc=n
# 11.75 [+0.40] rx=2820 (351 MB)
# 11.76 [+0.01] 
# 11.76 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.76 [+0.00] 
# 13.43 [+1.68] tx=3162 (197 MB) txc=3162 zc=n
# 13.79 [+0.36] rx=1573 (197 MB)
# 13.80 [+0.01] OK
# 16.90 [+3.10] 
# 16.90 [+0.00] ipv4 udp -t 1 tx-rx
# 16.90 [+0.00] 
# 18.52 [+1.62] tx=7231 (451 MB) txc=0 zc=n
# 19.02 [+0.50] rx=7231 (451 MB)
# 19.04 [+0.02] 
# 19.04 [+0.00] ipv4 udp -t 1 tx-only
# 19.04 [+0.00] 
# 20.40 [+1.36] tx=7713 (481 MB) txc=0 zc=n
# 20.40 [+0.01] 
# 20.40 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.41 [+0.00] 
# 22.03 [+1.63] tx=3709 (231 MB) txc=3709 zc=n
# 22.53 [+0.50] rx=3709 (231 MB)
# 22.54 [+0.01] 
# 22.54 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.54 [+0.00] 
# 23.92 [+1.37] tx=4075 (254 MB) txc=4075 zc=y
# 23.92 [+0.01] OK
# 26.95 [+3.03] 
# 26.95 [+0.00] ipv6 udp -t 1 tx-rx
# 26.95 [+0.00] 
# 28.65 [+1.70] tx=7121 (444 MB) txc=0 zc=n
# 29.15 [+0.50] rx=7121 (444 MB)
# 29.16 [+0.00] 
# 29.16 [+0.00] ipv6 udp -t 1 tx-only
# 29.16 [+0.00] 
# 30.57 [+1.41] tx=7714 (481 MB) txc=0 zc=n
# 30.58 [+0.01] 
# 30.58 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.58 [+0.00] 
# 32.24 [+1.66] tx=3650 (227 MB) txc=3650 zc=n
# 32.74 [+0.50] rx=3650 (227 MB)
# 32.76 [+0.02] 
# 32.76 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.76 [+0.00] 
# 34.16 [+1.40] tx=3904 (243 MB) txc=3904 zc=y
# 34.17 [+0.01] OK
# 34.40 [+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__->