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
# 2.69 [+2.69] 
# 2.69 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.69 [+0.00] 
# 4.33 [+1.64] tx=6449 (402 MB) txc=0 zc=n
# 4.73 [+0.40] rx=3220 (402 MB)
# 4.74 [+0.01] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.74 [+0.00] 
# 6.51 [+1.77] tx=3849 (240 MB) txc=3849 zc=n
# 6.87 [+0.36] rx=1925 (240 MB)
# 6.91 [+0.04] OK
# 10.01 [+3.10] 
# 10.01 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.01 [+0.00] 
# 11.65 [+1.64] tx=6044 (377 MB) txc=0 zc=n
# 12.05 [+0.40] rx=3022 (377 MB)
# 12.05 [+0.00] 
# 12.05 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.05 [+0.00] 
# 13.71 [+1.66] tx=3804 (237 MB) txc=3804 zc=n
# 14.07 [+0.36] rx=1902 (237 MB)
# 14.09 [+0.02] OK
# 16.98 [+2.89] 
# 16.98 [+0.00] ipv4 udp -t 1 tx-rx
# 16.98 [+0.00] 
# 18.60 [+1.62] tx=7282 (454 MB) txc=0 zc=n
# 19.10 [+0.50] rx=7282 (454 MB)
# 19.10 [+0.01] 
# 19.10 [+0.00] ipv4 udp -t 1 tx-only
# 19.10 [+0.00] 
# 20.49 [+1.39] tx=6864 (428 MB) txc=0 zc=n
# 20.51 [+0.02] 
# 20.51 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.51 [+0.00] 
# 22.15 [+1.65] tx=3738 (233 MB) txc=3738 zc=n
# 22.66 [+0.50] rx=3738 (233 MB)
# 22.67 [+0.02] 
# 22.67 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.68 [+0.00] 
# 24.02 [+1.35] tx=4140 (258 MB) txc=4140 zc=y
# 24.03 [+0.01] OK
# 26.87 [+2.84] 
# 26.87 [+0.00] ipv6 udp -t 1 tx-rx
# 26.87 [+0.00] 
# 28.51 [+1.64] tx=7378 (460 MB) txc=0 zc=n
# 29.01 [+0.50] rx=7378 (460 MB)
# 29.03 [+0.02] 
# 29.03 [+0.00] ipv6 udp -t 1 tx-only
# 29.03 [+0.00] 
# 30.39 [+1.36] tx=7982 (498 MB) txc=0 zc=n
# 30.40 [+0.01] 
# 30.40 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.40 [+0.00] 
# 32.02 [+1.62] tx=3265 (203 MB) txc=3265 zc=n
# 32.53 [+0.50] rx=3265 (203 MB)
# 32.53 [+0.00] 
# 32.53 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.53 [+0.00] 
# 33.91 [+1.38] tx=4162 (259 MB) txc=4162 zc=y
# 33.92 [+0.01] OK
# 34.17 [+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__->