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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.27 [+1.65] tx=6333 (395 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3167 (395 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.33 [+1.66] tx=3937 (245 MB) txc=3937 zc=n
# 6.69 [+0.36] rx=1969 (245 MB)
# 6.69 [+0.01] OK
# 9.57 [+2.87] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.21 [+1.64] tx=6271 (391 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3130 (391 MB)
# 11.62 [+0.01] 
# 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.62 [+0.00] 
# 13.29 [+1.68] tx=3714 (231 MB) txc=3714 zc=n
# 13.64 [+0.35] rx=1857 (231 MB)
# 13.65 [+0.01] OK
# 16.44 [+2.80] 
# 16.45 [+0.01] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.06 [+1.62] tx=12142 (757 MB) txc=0 zc=n
# 18.56 [+0.50] rx=12142 (757 MB)
# 18.57 [+0.00] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.93 [+1.36] tx=7691 (479 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.94 [+0.00] 
# 21.55 [+1.61] tx=4634 (289 MB) txc=4634 zc=n
# 22.04 [+0.50] rx=4634 (289 MB)
# 22.07 [+0.02] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.43 [+1.36] tx=4197 (261 MB) txc=4197 zc=y
# 23.44 [+0.01] OK
# 26.28 [+2.84] 
# 26.28 [+0.00] ipv6 udp -t 1 tx-rx
# 26.28 [+0.00] 
# 27.90 [+1.62] tx=12120 (756 MB) txc=0 zc=n
# 28.40 [+0.50] rx=12120 (756 MB)
# 28.41 [+0.01] 
# 28.41 [+0.00] ipv6 udp -t 1 tx-only
# 28.41 [+0.00] 
# 29.76 [+1.35] tx=7786 (485 MB) txc=0 zc=n
# 29.77 [+0.01] 
# 29.77 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.77 [+0.00] 
# 31.38 [+1.61] tx=4629 (288 MB) txc=4629 zc=n
# 31.88 [+0.50] rx=4629 (288 MB)
# 31.89 [+0.01] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.25 [+1.36] tx=4213 (262 MB) txc=4213 zc=y
# 33.25 [+0.01] OK
# 33.51 [+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__->